Oil-free energy-saving air suspension blower

Abstract

The invention relates to the technical field of air suspension air blowers, in particular to an oil-free energy-saving air suspension air blower which comprises a supporting device, alignment devices are symmetrically and fixedly installed in the supporting device, synchronous parts are symmetrically and fixedly installed in the supporting device, and the synchronous parts are located on the inner sides of the alignment devices. The supporting device comprises an air suspension blower, an alignment clamping frame, a guide transverse plate, a hydraulic cylinder, a transmission rack, a transmission gear, a supporting base, an inner base plate, an alignment magnetic ring, a guide rod, limiting base plates and a main shaft, the main shaft is installed in the air suspension blower, and the limiting base plates are fixedly installed at the two ends of the main shaft; the guide rods are fixedly installed at the side ends, away from the air-suspending air blower, of the limiting base plates, the guide rods are annularly distributed, and the inner base plates are slidably connected to the outer rings of the guide rods in a sleeving mode. Through the arrangement of the supporting device, the alignment device and the synchronizing part, the purpose of integrating auxiliary supporting and oil-free energy saving of the air suspension blower is achieved.

Description

Technical Field

[0001] This invention relates to the field of air suspension blower technology, specifically an oil-free, energy-saving air suspension blower. Background Technology

[0002] Air-suspension blowers are high-efficiency and energy-saving devices that utilize the principles of aviation turbine technology. Their core technology lies in the use of air suspension bearings, which form a high-pressure air film that lifts the rotor when it rotates at high speed, achieving contactless and frictionless operation. They also integrate a high-speed permanent magnet synchronous motor and a high-efficiency three-dimensional flow impeller, with the speed directly adjusted by a frequency converter.

[0003] It is mainly used in municipal sewage treatment aeration, industrial wastewater treatment, cement and building material pneumatic conveying, food fermentation, pharmaceuticals and other fields.

[0004] Currently, when existing air-suspension blowers are running, the main shaft will contact the bearing when the blower is not running or at low speed, causing the bearing to wear over long-term use. At the same time, the main shaft will rub against the bearing during maintenance, which prevents the existing air-suspension blowers from performing the functions of auxiliary support and oil-free energy saving. Therefore, an improved device is needed to address the above problems. Summary of the Invention

[0005] To address the problems in the prior art, this invention provides an oil-free, energy-saving air suspension blower.

[0006] The technical solution adopted by this invention to solve its technical problem is: an oil-free energy-saving air-suspended blower, including a support device, an alignment device symmetrically fixedly installed inside the support device, and a synchronization component symmetrically fixedly installed inside the support device, with the synchronization component located inside the alignment device. The support device includes an air-suspended blower, an alignment bracket, a guide plate, a hydraulic cylinder, a transmission rack, a transmission gear, a support base, an inner pad, an alignment magnetic ring, a guide rod, a limiting pad, and a main shaft. The main shaft is installed inside the air-suspended blower, the limiting pad is fixedly installed at both ends of the main shaft, and the guide rod is fixedly installed at both ends. The guide rods are arranged in a ring, with the guide plate slidably sleeved on the outer ring of the guide rods. The alignment magnetic ring is fixedly installed on the outer ring of the inner plate. The air suspension blower is fixedly installed on the top of the support base. The guide cross plate is fixedly installed on both ends inside the support base. The transmission rack is slidably inserted into the inside of the guide cross plate. The alignment bracket is fixedly installed at one end of the transmission rack. The transmission gear is rotatably installed at the bottom center of the support base. The hydraulic cylinder is fixedly installed at the bottom of the support base and is located on the side of the transmission gear.

[0007] Specifically, the alignment device includes a positioning side plate, a semi-circular magnetic ring, an L-shaped guide rod, a contact convex plate, a displacement bracket, and a support base. The displacement bracket is symmetrically slidably inserted into the top of the support base. The contact convex plate and the L-shaped guide rod are fixedly installed on the side end of the displacement bracket, with the L-shaped guide rod located above the contact convex plate. The positioning side plate is fixedly installed on the top of the displacement bracket, and the semi-circular magnetic ring is fixedly installed inside the positioning side plate.

[0008] Specifically, the synchronization component includes a contact device, a receiving device, and a positioning device. The contact device is fixedly installed on both sides of the positioning device, and the receiving device is slidably inserted into the interior of the positioning device.

[0009] Specifically, the contact device includes a pressing protrusion, a magnetic absorbing plate, a first piston rod, an L-shaped air cylinder, a second piston rod, a contact disc, and an extension support plate. The L-shaped air cylinder is fixedly installed inside the extension support plate. The second piston rod is slidably inserted into the bottom end of the L-shaped air cylinder. The contact disc is fixedly installed at the bottom end of the second piston rod. The first piston rod is slidably inserted into the top end of the L-shaped air cylinder. The pressing protrusion is fixedly installed at the end of the first piston rod away from the L-shaped air cylinder. The magnetic absorbing plate is fixedly installed at the top end of the pressing protrusion near the first piston rod.

[0010] Specifically, the receiving device includes a positioning cavity, a first spring, a guide bracket, a positioning rod, a sliding bracket, and a U-shaped bracket. The positioning cavity is fixedly installed at both ends inside the sliding bracket. The first spring is fixedly installed inside the positioning cavity. The positioning rod slides through the sliding bracket and the positioning cavity and is connected to the first spring. The guide bracket is symmetrically fixedly installed at the bottom of both ends of the sliding bracket. The U-shaped bracket is fixedly installed at the top inside the sliding bracket.

[0011] Specifically, the positioning device includes positioning holes, iron plates, a second spring, an extension base, a U-shaped base, and vertical grooves. The second spring is fixedly installed at the bottom inside the U-shaped base, the extension base is fixedly installed at the bottom of both ends of the U-shaped base, the positioning holes are symmetrically opened at the top of both ends of the U-shaped base, the vertical grooves are symmetrically opened at the top of both ends of the U-shaped base, and the vertical grooves are located at the side ends of the positioning holes. The iron plates are fixedly installed at the top of both ends of the U-shaped base.

[0012] Specifically, the support base is symmetrically fixedly installed inside the support base, and the support base is located outside the guide plate. The extension support plate is fixedly installed at both ends of the U-shaped base. The guide bracket is slidably inserted into the inside of the vertical groove. The extension base is fixedly installed inside the support base, and the extension base is located between the support base and the guide plate. The transmission gear meshes with the transmission rack.

[0013] Specifically, the guide rod has a threaded hole at one end away from the limiting pad, the inner ring of the inner pad has a sleeve hole in a ring shape, the top of the contact protrusion is arc-shaped, the L-shaped guide rod is horizontally aligned with the positioning hole above the side of the U-shaped base, the contact protrusion is vertically aligned with the contact disc, the extrusion protrusion is horizontally aligned with the positioning hole below the side of the U-shaped base, the magnetic plate is horizontally aligned with the iron plate, the bottom of the sliding bracket is connected to the top of the second spring, the U-shaped bracket is vertically aligned with the main shaft, and the bottom of the U-shaped bracket has an arc-shaped groove.

[0014] Specifically, the L-shaped air cylinder is hollow inside, and a sealed cavity is formed between the first piston rod, the L-shaped air cylinder and the second piston rod. A key is fixedly installed at the bottom of the displacement bracket, and a slot is opened inside the top of the support base. A positioning hole is opened inside the side end of the displacement bracket near the contact convex plate.

[0015] The beneficial effects of this invention are:

[0016] First, this invention utilizes a positioning magnetic ring located inside a semi-circular magnetic ring. The repulsion between the like poles of the semi-circular and positioning magnetic rings ensures the main spindle remains in a suspended state. Simultaneously, an inner pad can slidably fit onto the outer ring of the guide rod, facilitating its removal. Furthermore, the displacement bracket allows for peripheral movement. The semi-circular magnetic ring is divided into two sections, enabling easy assembly and disassembly. During operation, a hydraulic cylinder drives a transmission rack along the surface of the transmission gears, allowing two positioning clips to be inserted into the displacement bracket, thus restricting its movement and preventing further slippage of the semi-circular magnetic ring. This ensures stable operation of the main spindle even without oil.

[0017] Second, when the displacement bracket is moved, the contact protrusion can be driven past the bottom end of the contact disc, which can drive the extrusion protrusion to be inserted into the positioning hole at the bottom of the side end of the U-shaped base. Then, the second spring can drive the sliding bracket to rise upward. Through the contact between the U-shaped bracket and the main shaft, the main shaft can be supported. At the same time, by inserting the positioning rod into the positioning hole at the top of the side end of the U-shaped base, the sliding bracket can be restricted, improving the support stability of the U-shaped bracket. Furthermore, by the magnetic attraction plate and the iron plate adsorption, the contact disc can be suspended, preventing the contact disc from moving upward before the displacement bracket has been reset, thus completing the auxiliary support work for the main shaft. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a three-dimensional structural diagram of the main body from a frontal perspective in this invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the support device from the front view in this invention;

[0021] Figure 3 In this invention Figure 2 A magnified view of part A;

[0022] Figure 4 This is a three-dimensional structural diagram of the alignment device from the front view in this invention;

[0023] Figure 5 This is a three-dimensional structural diagram of the synchronization component from a frontal perspective in this invention;

[0024] Figure 6 This is a three-dimensional structural diagram of the contact device from the front view in this invention;

[0025] Figure 7 This is a partial cross-sectional schematic diagram of the receiving device in this invention;

[0026] Figure 8 This is a three-dimensional structural diagram of the positioning device from the front view in this invention.

[0027] In the diagram: 1-Support device, 2-Alignment device, 3-Synchronization component, 4-Air suspension blower, 5-Alignment bracket, 6-Guide cross plate, 7-Hydraulic cylinder, 8-Transmission rack, 9-Transmission gear, 10-Support base, 11-Inner pad, 12-Alignment magnetic ring, 13-Guide rod, 14-Limiting pad, 15-Main shaft, 16-Positioning side plate, 17-Semi-circular magnetic ring, 18-L-shaped guide rod, 19-Contact protrusion, 20-Displacement bracket, 21-Support base frame, 22-Contact device 23-Receiving device, 24-Positioning device, 25-Extrusion protrusion, 26-Magnetic suction piece, 27-First piston rod, 28-L-shaped air cylinder, 29-Second piston rod, 30-Contact disc, 31-Extension support plate, 32-Positioning cavity, 33-First spring, 34-Guide bracket, 35-Positioning rod, 36-Sliding bracket, 37-U-shaped bracket, 38-Positioning hole, 39-Iron piece, 40-Second spring, 41-Extension base frame, 42-U-shaped base, 43-Vertical groove. Detailed Implementation

[0028] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0029] The invention will be further described below with reference to the accompanying drawings.

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, an oil-free energy-saving air-suspension blower of the present invention includes a support device 1. A positioning device 2 is symmetrically fixedly installed inside the support device 1. A synchronization component 3 is symmetrically fixedly installed inside the support device 1, and the synchronization component 3 is located inside the positioning device 2. The support device 1 includes an air-suspension blower 4, a positioning bracket 5, a guide plate 6, a hydraulic cylinder 7, a transmission rack 8, a transmission gear 9, a support base 10, an inner pad 11, a positioning magnetic ring 12, a guide rod 13, a limiting pad 14, and a main shaft 15. The main shaft 15 is installed inside the air-suspension blower 4. The limiting pad 14 is fixedly installed at both ends of the main shaft 15, and the guide rod 13 is fixed... The guide rod 13 is arranged in a ring, with the limit pad 14 facing away from the air suspension blower 4. The inner pad 11 is slidably sleeved on the outer ring of the guide rod 13. The alignment magnetic ring 12 is fixedly installed on the outer ring of the inner pad 11. The air suspension blower 4 is fixedly installed on the top of the support base 10. The guide horizontal plate 6 is fixedly installed on both ends inside the support base 10. The transmission rack 8 is slidably inserted into the inside of the guide horizontal plate 6. The alignment bracket 5 is fixedly installed at one end of the transmission rack 8. The transmission gear 9 is rotatably installed at the bottom center of the support base 10. The hydraulic cylinder 7 is fixedly installed at the bottom of the support base 10 and is located on the side of the transmission gear 9.

[0031] like Figure 4 The alignment device 2 includes a positioning side plate 16, a semi-circular magnetic ring 17, an L-shaped guide rod 18, a contact protrusion 19, a displacement bracket 20, and a support base 21. The displacement bracket 20 is symmetrically slidably inserted into the top of the support base 21. The contact protrusion 19 and the L-shaped guide rod 18 are fixedly installed on the side of the displacement bracket 20, with the L-shaped guide rod 18 located above the contact protrusion 19. The positioning side plate 16 is fixedly installed on the top of the displacement bracket 20, and the semi-circular magnetic ring 17 is fixedly installed inside the positioning side plate 16. The inner wall of the positioning side plate 16 fits against both sides of the alignment magnetic ring 12, thus preventing misalignment of the alignment magnetic ring 12.

[0032] like Figure 5 The synchronization component 3 includes a contact device 22, a receiving device 23, and a positioning device 24. The contact device 22 is fixedly installed on both sides of the positioning device 24, and the receiving device 23 is slidably inserted into the inside of the positioning device 24. The positioning device 24 can support the stable operation of the contact device 22 and the receiving device 23.

[0033] like Figure 6The contact device 22 includes a pressing protrusion 25, a magnetic absorbing plate 26, a first piston rod 27, an L-shaped air cylinder 28, a second piston rod 29, a contact disc 30, and an extension support plate 31. The L-shaped air cylinder 28 is fixedly installed inside the extension support plate 31. The second piston rod 29 is slidably inserted into the bottom end of the L-shaped air cylinder 28. The contact disc 30 is fixedly installed at the bottom end of the second piston rod 29. The first piston rod 27 is slidably inserted into the top end of the L-shaped air cylinder 28. The pressing protrusion 25 is fixedly installed at the end of the first piston rod 27 away from the L-shaped air cylinder 28. The magnetic absorbing plate 26 is fixedly installed at the top end of the pressing protrusion 25 near the first piston rod 27. The extension support plate 31 can support the stable operation of the L-shaped air cylinder 28.

[0034] like Figure 7 The receiving device 23 includes a positioning cavity 32, a first spring 33, a guide bracket 34, a positioning rod 35, a sliding bracket 36, and a U-shaped bracket 37. The positioning cavity 32 is fixedly installed at both ends inside the sliding bracket 36. The first spring 33 is fixedly installed inside the positioning cavity 32. The positioning rod 35 slides through the sliding bracket 36 and the positioning cavity 32 and is connected to the first spring 33. The guide bracket 34 is symmetrically fixedly installed at the bottom of both ends of the sliding bracket 36. The U-shaped bracket 37 is fixedly installed at the top inside the sliding bracket 36 and contacts the main shaft 15 through the U-shaped bracket 37, so that the main shaft 15 can be supported.

[0035] like Figure 8 The positioning device 24 includes positioning holes 38, iron plates 39, second springs 40, extension bases 41, U-shaped bases 42, and vertical grooves 43. The second springs 40 are fixedly installed inside the bottom of the U-shaped bases 42, and the extension bases 41 are fixedly installed at the bottom of both ends of the U-shaped bases 42. The positioning holes 38 are symmetrically opened at the top of both ends of the U-shaped bases 42, and the vertical grooves 43 are symmetrically opened at the top of both ends of the U-shaped bases 42, with the vertical grooves 43 located on the side of the positioning holes 38. The iron plates 39 are fixedly installed at the top of both ends of the U-shaped bases 42. The extension bases 41 can support the stable operation of the U-shaped bases 42.

[0036] The support base 21 is symmetrically fixedly installed inside the support base 10, and the support base 21 is located outside the guide plate 6. The extension support plate 31 is fixedly installed at both ends of the U-shaped base 42. The guide bracket 34 is slidably inserted into the vertical groove 43. The extension base 41 is fixedly installed inside the support base 10, and the extension base 41 is located between the support base 21 and the guide plate 6. The transmission gear 9 meshes with the transmission rack 8. The end of the guide rod 13 away from the limiting pad 14 has a threaded hole. The inner ring of the inner pad 11 has a sleeve hole, and the sleeve holes are distributed in a ring. The top of the contact convex plate 19 is set in an arc state. The L-shaped guide rod 18 is horizontally aligned with the positioning hole 38 above the side end of the U-shaped base 42. The contact convex plate 19 is vertically aligned with the contact disc 30, the extrusion convex rod 25 is horizontally aligned with the positioning hole 38 below the side end of the U-shaped base 42, the magnetic suction plate 26 is horizontally aligned with the iron plate 39, the bottom end of the sliding bracket 36 is connected to the top end of the second spring 40, the U-shaped bracket 37 is vertically aligned with the main shaft 15, and the bottom end of the U-shaped bracket 37 has an arc groove, the L-shaped air cylinder 28 is hollow inside, and a sealed cavity is formed between the first piston rod 27, the L-shaped air cylinder 28 and the second piston rod 29, the bottom end of the displacement bracket 20 is fixedly installed with a key, and the top end of the support base 21 has a slot, and the side end of the displacement bracket 20 near the contact convex plate 19 has a positioning hole.

[0037] The working principle is as follows: During use, the alignment magnetic ring 12 is located inside the semi-circular magnetic ring 17, and the semi-circular magnetic ring 17 and the alignment magnetic ring 12 have the same magnetic poles, so the semi-circular magnetic ring 17 and the alignment magnetic ring 12 can repel each other. Therefore, the main shaft 15 will not rub against the bearings inside the air suspension blower 4, effectively reducing the service life of the bearings inside the air suspension blower 4. At the same time, it can also achieve operation without lubrication. When the inner pad 11 needs to be disassembled for maintenance, the hydraulic cylinder 7 can be activated. The piston rod inside the hydraulic cylinder 7 is connected to the transmission rack 8, so that when the hydraulic cylinder 7 is running, it can drive the transmission rack 8 to move. When one transmission rack 8 moves, it can drive the other transmission rack 8 to move simultaneously through the transmission gear 9. The bracket 5 is connected so that when the transmission rack 8 moves towards the transmission gear 9, the alignment bracket 5 can be pulled out from inside the displacement bracket 20, releasing the displacement bracket 20. Subsequently, the displacement bracket 20 can be pulled outward, causing the semi-circular magnetic ring 17 to separate from the alignment magnetic ring 12. At the same time, the contact convex plate 19 can move past the bottom end of the contact disc 30, thereby causing the contact disc 30 to move upward. The top end of the contact convex plate 19 is set in an arc state, which improves the smoothness of the contact convex plate 19 passing through the contact disc 30. When the contact convex plate 19 moves to be perpendicularly aligned with the contact disc 30, it can squeeze the contact disc 30 and drive the second piston rod 29 into the interior of the L-shaped air cylinder 28. At this time, the first piston rod 27 can drive the squeezing convex rod 25. When the piston rod 25 moves to contact the positioning rod 35, it can be squeezed into the positioning cavity 32. Furthermore, when the squeezing protrusion 25 squeezes the positioning rod 35 into the positioning cavity 32, the magnetic plate 26 will also adhere to the iron plate 39, thus preventing the second piston rod 29 from falling downwards prematurely. Subsequently, when the positioning rod 35 is misaligned from inside the sliding bracket 36, the sliding bracket 36 will lose its restraint. The elasticity of the second spring 40 will cause the sliding bracket 36 to move rapidly upwards, allowing the arcuate groove inside the U-shaped bracket 37 to fit against the main shaft 15. Simultaneously, as the sliding bracket 36 moves upwards, the guide bracket 34 slides within the vertical groove 43, ensuring that the sliding bracket 36 moves in a straight line. When the positioning rod 35 reaches its limit position, it can be horizontally aligned with the positioning hole 38 at the top side of the U-shaped base 42. At this time, the elasticity of the first spring 33 will cause the positioning rod 35 to move and reset quickly, so that the positioning rod 35 can be inserted into the positioning hole 38 at the top side of the U-shaped base 42. This allows the U-shaped bracket 37 to support the spindle 15 and prevent the spindle 15 from contacting the bearing. Subsequently, when the displacement bracket 20 causes the semi-circular magnetic ring 17 to separate from the alignment magnetic ring 12, the bolts installed on the guide rod 13 and the inner pad 11 can be removed, making it easy to remove the inner pad 11 from the spindle 15. After the alignment magnetic ring 12 has been maintained, the inner pad 11 can be slidably sleeved onto the spindle 15 again, and slidably sleeved onto the outer ring of the guide rod 13 through the inner pad 11.When the spindle 15 rotates, it drives the inner pad 11 to rotate simultaneously. After the inner pad 11 is installed, the displacement bracket 20 can be moved and reset until the semi-circular magnetic rings 17 merge again. Thus, the two semi-circular magnetic rings 17 can be looped around the outer ring of the alignment magnetic ring 12, establishing magnetic levitation and assisting in supporting the spindle 15. At the same time, after the displacement bracket 20 is moved and reset, the L-shaped guide rod 18 can be moved and inserted into the positioning hole 38 at the top of the side end of the U-shaped base 42. The positioning rod 35 can be pushed back into the positioning cavity 32. Furthermore, the sliding bracket 36 can be pushed downward until the positioning rod 35 is horizontally aligned with the positioning hole 38 at the bottom of the side end of the U-shaped base 42. Thus, the first spring 33 can drive the positioning rod 35 to be inserted into the positioning hole 38 at the bottom of the side end of the U-shaped base 42, putting the U-shaped bracket 37 into a standby state. At the same time, the positioning rod 35 The extrusion protrusion 25 located at the bottom side of the U-shaped base 42 can be pushed outward, and the magnetic suction piece 26 can disengage from the iron piece 39. Since the weight of the contact disc 30 is greater than the total weight of the extrusion protrusion 25 and the magnetic suction piece 26, when the magnetic suction piece 26 loses its attraction, the contact disc 30 can drive the extrusion protrusion 25 to move and reset. Then, the hydraulic cylinder 7 is activated, driving the transmission rack 8 to move and reset, allowing the two alignment brackets 5 to be inserted into the displacement bracket 20, completing the restriction function of the displacement bracket 20. The key at the bottom of the displacement bracket 20 slides in the slot inside the top of the support base 21, allowing the displacement bracket 20 to move linearly. The transmission rack 8 slides inside the guide plate 6, allowing it to move linearly, improving the alignment accuracy between the alignment brackets 5 and the displacement bracket 20, thus completing the operation.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil-free, energy-saving air-suspension blower, comprising a support device (1), wherein an alignment device (2) is symmetrically fixedly installed inside the support device (1), and a synchronization component (3) is symmetrically fixedly installed inside the support device (1), wherein the synchronization component (3) is located inside the alignment device (2), characterized in that: The support device (1) includes an air-suspended blower (4), an alignment bracket (5), a guide plate (6), a hydraulic cylinder (7), a transmission rack (8), a transmission gear (9), a support base (10), an inner pad (11), an alignment magnetic ring (12), a guide rod (13), a limiting pad (14), and a main shaft (15). The main shaft (15) is installed inside the air-suspended blower (4). The limiting pad (14) is fixedly installed at both ends of the main shaft (15). The guide rod (13) is fixedly installed on the side of the limiting pad (14) away from the air-suspended blower (4), and the guide rod (13) is arranged in a ring. The inner pad (11) slides. The alignment magnetic ring (12) is fixedly installed on the outer ring of the inner pad plate (11), the air suspension blower (4) is fixedly installed on the top of the support base (10), the guide plate (6) is fixedly installed on both ends of the support base (10), the transmission rack (8) is slidably inserted into the inside of the guide plate (6), the alignment bracket (5) is fixedly installed at one end of the transmission rack (8), the transmission gear (9) is rotatably installed at the bottom center of the support base (10), and the hydraulic cylinder (7) is fixedly installed at the bottom of the support base (10), and the hydraulic cylinder (7) is located at the side end of the transmission gear (9).

2. The oil-free energy-saving air-suspension blower according to claim 1, characterized in that: The alignment device (2) includes a positioning side plate (16), a semi-circular magnetic ring (17), an L-shaped guide rod (18), a contact convex plate (19), a displacement bracket (20), and a support base (21). The displacement bracket (20) is symmetrically slidably inserted into the top of the support base (21). The contact convex plate (19) and the L-shaped guide rod (18) are fixedly installed on the side of the displacement bracket (20), and the L-shaped guide rod (18) is located above the contact convex plate (19). The positioning side plate (16) is fixedly installed on the top of the displacement bracket (20), and the semi-circular magnetic ring (17) is fixedly installed inside the positioning side plate (16).

3. The oil-free energy-saving air suspension blower according to claim 2, characterized in that: The synchronization component (3) includes a contact device (22), a receiving device (23) and a positioning device (24). The contact device (22) is fixedly installed on both sides of the positioning device (24), and the receiving device (23) is slidably inserted into the interior of the positioning device (24).

4. The oil-free energy-saving air suspension blower according to claim 3, characterized in that: The contact device (22) includes a pressing protrusion (25), a magnetic absorbing plate (26), a first piston rod (27), an L-shaped air cylinder (28), a second piston rod (29), a contact disc (30), and an extension support plate (31). The L-shaped air cylinder (28) is fixedly installed inside the extension support plate (31). The second piston rod (29) is slidably inserted into the bottom end of the L-shaped air cylinder (28). The contact disc (30) is fixedly installed at the bottom end of the second piston rod (29). The first piston rod (27) is slidably inserted into the top end of the L-shaped air cylinder (28). The pressing protrusion (25) is fixedly installed at the end of the first piston rod (27) away from the L-shaped air cylinder (28). The magnetic absorbing plate (26) is fixedly installed at the top end of the pressing protrusion (25) near the first piston rod (27).

5. The oil-free energy-saving air-suspension blower according to claim 4, characterized in that: The receiving device (23) includes a positioning cavity (32), a first spring (33), a guide bracket (34), a positioning rod (35), a sliding bracket (36), and a U-shaped bracket (37). The positioning cavity (32) is fixedly installed at both ends inside the sliding bracket (36). The first spring (33) is fixedly installed inside the positioning cavity (32). The positioning rod (35) slides through the sliding bracket (36) and the positioning cavity (32) and is connected to the first spring (33). The guide bracket (34) is symmetrically fixedly installed at the bottom of both ends of the sliding bracket (36). The U-shaped bracket (37) is fixedly installed at the top inside the sliding bracket (36).

6. The oil-free energy-saving air-suspension blower according to claim 5, characterized in that: The positioning device (24) includes a positioning hole (38), an iron plate (39), a second spring (40), an extension base (41), a U-shaped base (42), and a vertical groove (43). The second spring (40) is fixedly installed inside the bottom of the U-shaped base (42). The extension base (41) is fixedly installed at the bottom of both ends of the U-shaped base (42). The positioning hole (38) is symmetrically opened at the top of both ends of the U-shaped base (42). The vertical groove (43) is symmetrically opened at the top of both ends of the U-shaped base (42), and the vertical groove (43) is located at the side end of the positioning hole (38). The iron plate (39) is fixedly installed at the top of both ends of the U-shaped base (42).

7. The oil-free energy-saving air-suspension blower according to claim 6, characterized in that: The support base (21) is symmetrically fixedly installed inside the support base (10), and the support base (21) is located outside the guide plate (6). The extension support plate (31) is fixedly installed at both ends of the U-shaped base (42). The guide bracket (34) is slidably inserted into the vertical groove (43). The extension base (41) is fixedly installed inside the support base (10), and the extension base (41) is located between the support base (21) and the guide plate (6). The transmission gear (9) meshes with the transmission rack (8).

8. The oil-free energy-saving air suspension blower according to claim 7, characterized in that: The guide rod (13) has a threaded hole at one end away from the limiting pad (14). The inner ring of the inner pad (11) has a sleeve hole, and the sleeve holes are distributed in a ring. The top of the contact protrusion (19) is set in an arc state. The L-shaped guide rod (18) is horizontally aligned with the positioning hole (38) above the side end of the U-shaped base (42). The contact protrusion (19) is vertically aligned with the contact disc (30). The extrusion protrusion (25) is horizontally aligned with the positioning hole (38) below the side end of the U-shaped base (42). The magnetic suction piece (26) is horizontally aligned with the iron piece (39). The bottom end of the sliding bracket (36) is connected to the top end of the second spring (40). The U-shaped bracket (37) is vertically aligned with the main shaft (15), and the bottom of the U-shaped bracket (37) has an arc groove.

9. The oil-free energy-saving air-suspension blower according to claim 8, characterized in that: The L-shaped air cylinder (28) is hollow inside, and a sealed cavity is formed between the first piston rod (27), the L-shaped air cylinder (28) and the second piston rod (29). A key is fixedly installed at the bottom of the displacement bracket (20), and a slot is opened inside the top of the support base (21). A positioning hole is opened inside the side end of the displacement bracket (20) near the contact convex plate (19).

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