Axial bracket mounting structure of magnetic suspension centrifugal blower

Abstract

The utility model belongs to the technical field of blowers, and particularly relates to an axial support mounting structure of a magnetic suspension centrifugal blower, which comprises a machine body, a rotating shaft arranged at one end of the machine body, a bearing seat fixedly mounted in the machine body, a sealing bearing arranged in the bearing seat, a sealing groove arranged at one end of the machine body and an axial support frame main body arranged at one end of the machine body. The top of the body is fixedly provided with a mounting seat, and one side of the mounting seat is provided with a mounting hole. The mounting seat, the mounting hole, the fixing seat, the movable groove, the compression spring and the fixing bolt are matched for use, the fixing seat is movably connected with the mounting seat in an inserted mode, the fixing bolt is movably connected with the mounting hole in an inserted mode, the axial supporting frame body can be conveniently and rapidly fixed, mounted and dismounted by pulling the fixing bolt, and operation and use are convenient; and the fixing plates and the fixing holes are arranged to be used in cooperation, the connecting and installing structure can be further limited and fixed, and therefore the installing and using stability of the axial supporting frame body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of air blower, concretely to axial support mounting structure of magnetic suspension centrifugal air blower. BACKGROUND

[0002] Air blower is mainly composed of the following six parts: motor, air filter, air blower body, air chamber, base (also oil tank), oil nozzle. Air blower relies on the eccentric operation of the rotor offset in the cylinder, and the volume between the blades in the rotor groove changes to suck, compress and expel air. The magnetic suspension centrifugal air blower is a new type of high-efficiency, low-noise mechanical equipment, widely used in air conditioning, ventilation, industrial airflow conveying and other fields. Its biggest feature is to use magnetic suspension technology, and the rotor is suspended in the airflow by magnetic force, so as to realize non-contact operation. This design reduces the friction of the traditional bearing system, and brings many advantages, such as high efficiency, low noise, long service life, energy saving, etc.

[0003] The prior art has the following disadvantages: the axial support mounting structure of the magnetic suspension centrifugal air blower disclosed in the prior art CN202321986088. X, including the body shell, the outer wall of the body shell is fixed with the concave fixed block, the side surface of the concave fixed block is fixed with the door-shaped mounting plate, the door-shaped mounting plate has two groups, two groups of the door-shaped mounting plate are symmetrically distributed on the body shell, the inside of the door-shaped mounting plate is connected with the movable rod, one end of the movable rod is fixed with the pull handle, the outer wall of the movable rod is fixed with the movable plate, one side of the movable plate is fixed with the guide block, the inside of the door-shaped mounting plate is provided with the limiting groove, the side surface of the movable rod is connected with the spring, one side of the body shell is provided with the axial support body, the outer wall of the axial support body is fixed with the convex fixed block.

[0004] The above-mentioned device can be installed and disassembled to the axial support body by setting the concave fixed block and the convex fixed block and other components, but during disassembly, it is difficult for a single worker to complete the disassembly work, and multiple workers are needed to complete the disassembly, which is relatively troublesome to operate and use. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an axial support mounting structure of a magnetic suspension centrifugal air blower to solve the problems raised in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: an axial support mounting structure of a magnetic suspension centrifugal blower, including the body, the body one end is provided with the rotating shaft, the body inside fixed mounting has the bearing seat, the bearing seat inside is provided with the sealed bearing, the body one end is provided with the sealing groove, the body one end is provided with the axial support frame main part, the body top fixed mounting has the mounting seat, the mounting seat one side is provided with the mounting hole, the axial support frame main part top fixed mounting has the fixed mechanism.

[0007] As a preferred technical scheme of the utility model, the rotating shaft penetrates the sealed bearing, and the rotating shaft is rotationally connected with the bearing seat through the sealed bearing.

[0008] As a preferred technical scheme of the utility model, the axial support frame main part includes an axle hole and a sealing ring, the axial support frame main part is internally provided with the axle hole, one side of the axial support frame main part is provided with the sealing ring, the outer diameter size of the rotating shaft is adapted to the inner diameter size of the axle hole, and the rotating shaft is movably connected with the axial support frame main part through the axle hole.

[0009] As a preferred technical scheme of the utility model, the outer diameter size of the sealing ring is adapted to the inner diameter size of the sealing groove, the sealing ring is movably inserted into the sealing groove, and the sealing ring is made of rubber material.

[0010] As a preferred technical scheme of the utility model, the fixed mechanism includes a fixed seat, a movable groove, a compression spring, a fixed bolt, a fixed plate and a fixed hole, one side of the fixed mechanism is fixedly provided with the fixed seat, the fixed seat is internally provided with the movable groove, the movable groove is internally provided with the compression spring, one end of the compression spring is provided with the fixed bolt, one side of the fixed mechanism is fixedly provided with the fixed plate, the fixed plate is internally provided with the fixed hole, the outer diameter size of the fixed seat is adapted to the inner diameter size of the mounting seat, and the fixed seat is movably inserted into the mounting seat.

[0011] As a preferred technical scheme of the utility model, the outer diameter size of the fixed bolt is adapted to the inner diameter size of the mounting hole and the fixed hole, and the fixed bolt is movably inserted into the mounting hole and the fixed hole.

[0012] As a preferred technical scheme of the utility model, the fixed plate is provided with two, the fixed plate is attached to the outer wall of the mounting seat on both sides, and the fixed hole and the mounting hole are located in a corresponding position.

[0013] Compared with the prior art, the utility model provides an axial support mounting structure of a magnetic suspension centrifugal blower, which has the following beneficial effects:

[0014] The axial support frame mounting structure of the magnetic suspension centrifugal blower, through the cooperation of the mounting seat, the mounting hole, the fixed seat, the movable slot, the compression spring and the fixed bolt, the fixed seat is movably inserted into the mounting seat, the fixed bolt is movably inserted into the mounting hole, the axial support frame body can be quickly fixed, mounted and dismounted by pulling the fixed bolt, the operation is convenient, the connecting mounting structure can be further limited and fixed through the cooperation of the fixed plate and the fixed hole, so that the axial support frame body mounting stability is improved, the work is better, and the dismounting work can be completed by a single worker. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a split structure schematic view of the utility model;

[0016] Figure 2 It is a whole structure schematic view of the utility model;

[0017] Figure 3 It is an axial support frame body structure schematic view of the utility model;

[0018] Figure 4 It is a fixed mechanism sectional structure schematic view of the utility model.

[0019] In the drawing: 1, machine body; 2, rotating shaft; 3, bearing seat; 4, sealing bearing; 5, sealing groove; 6, axial support frame body; 601, shaft hole; 602, sealing ring; 7, mounting seat; 8, mounting hole; 9, fixed mechanism; 901, fixed seat; 902, movable slot; 903, compression spring; 904, fixed bolt; 905, fixed plate; 906, fixed hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 In the embodiment, the axial support frame mounting structure of the magnetic suspension centrifugal blower comprises a machine body 1, the machine body 1 is provided with a rotating shaft 2 at one end, the machine body 1 is internally fixedly provided with a bearing seat 3, the bearing seat 3 is internally provided with a sealing bearing 4, the machine body 1 is provided with a sealing groove 5 at one end, the machine body 1 is provided with an axial support frame body 6 at one end, the machine body 1 is fixedly provided with a mounting seat 7 at the top, the mounting seat 7 is provided with a mounting hole 8 at one side, and the axial support frame body 6 is fixedly provided with a fixed mechanism 9 at the top.

[0022] With reference to Figure 1 , the rotating shaft 2 penetrates through the sealing bearing 4, and the rotating shaft 2 is rotationally connected with the bearing seat 3 through the sealing bearing 4;

[0023] Specifically, the rotating shaft 2 is facilitated to rotate, and the rotating stability thereof is improved.

[0024] With reference to Figure 1 , Figure 2 and Figure 3 , the axial support frame body 6 comprises an axial hole 601 and a sealing ring 602, the axial hole 601 is arranged inside the axial support frame body 6, the sealing ring 602 is arranged on one side of the axial support frame body 6, the outer diameter of the rotating shaft 2 is matched with the inner diameter of the axial hole 601, and the rotating shaft 2 is movably connected with the axial support frame body 6 through the axial hole 601; the outer diameter of the sealing ring 602 is matched with the inner diameter of the sealing groove 5, the sealing ring 602 is movably inserted into the sealing groove 5, and the sealing ring 602 is made of rubber material;

[0025] Specifically, the rotating shaft 2 is facilitated to be limited to move, and the rotating stability thereof is improved.

[0026] With reference to Figure 1 , Figure 2 and Figure 4 , the fixing mechanism 9 comprises a fixing seat 901, a movable groove 902, a compression spring 903, a fixed bolt 904, a fixed plate 905 and a fixed hole 906, the fixing seat 901 is fixedly installed on one side of the fixing mechanism 9, the movable groove 902 is arranged inside the fixing seat 901, the compression spring 903 is arranged inside the movable groove 902, one end of the compression spring 903 is provided with the fixed bolt 904, the fixed plate 905 is fixedly installed on one side of the fixing mechanism 9, the fixed hole 906 is arranged inside the fixed plate 905, the outer diameter of the fixing seat 901 is matched with the inner diameter of the mounting seat 7, and the fixing seat 901 is movably inserted into the mounting seat 7; the outer diameter of the fixed bolt 904 is matched with the inner diameters of the mounting hole 8 and the fixed hole 906, and the fixed bolt 904 is movably inserted into the mounting hole 8 and the fixed hole 906; the fixed plate 905 is provided with two, the fixed plate 905 is attached to the outer walls on both sides of the mounting seat 7, and the fixed hole 906 corresponds in position to the mounting hole 8;

[0027] Specifically, the axial support frame body 6 is facilitated to be quickly and fixedly installed, and the installation stability is improved.

[0028] The working principle and use process of the utility model: the operator in the use process, through the axial support frame main body 6 and the body 1 one end butt joint, make the fixed seat 901 insert the inside of the mounting seat 7, simultaneously pull the fixed bolt 904, make the fixed bolt 904 insert the mounting hole 8 and the fixed hole 906, be convenient for the quick installation work of the axial support frame main body 6, operation use is more convenient, otherwise can carry out quick disassembly, through the sealing groove 5 being provided with in the body 1 one end, the sealing ring 602 cooperation use being provided with in the axial support frame main body 6 one side, can promote the connection stability between the axial support frame main body 6 and the body 1.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement for part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An axial support mounting structure of a magnetic levitation centrifugal blower, comprising a machine body (1) provided with a rotating shaft (2) at one end, a bearing seat (3) fixedly installed inside the machine body (1), and a sealing bearing (4) provided inside the bearing seat (3), characterized in that: The machine body (1) is provided with a sealing groove (5) at one end, the machine body (1) is provided with an axial support frame body (6) at one end, the machine body (1) is fixedly installed with a mounting seat (7) at the top, the mounting seat (7) is provided with a mounting hole (8) at one side, the axial support frame body (6) is fixedly installed with a fixing mechanism (9) at the top.

2. The axial bearing mounting structure of a magnetic levitation centrifugal blower according to claim 1, characterized by: The rotating shaft (2) penetrates through the sealing bearing (4), and the rotating shaft (2) is rotationally connected with the bearing seat (3) through the sealing bearing (4).

3. The axial bearing mounting structure of a magnetic levitation centrifugal blower according to claim 1, characterized by: The axial support frame body (6) comprises an axle hole (601) and a sealing ring (602), the axial support frame body (6) is internally provided with the axle hole (601), the axial support frame body (6) is provided with the sealing ring (602) at one side, the outer diameter size of the rotating shaft (2) is matched with the inner diameter size of the axle hole (601), and the rotating shaft (2) is movably connected with the axial support frame body (6) through the axle hole (601).

4. The axial bearing mounting structure of a magnetic levitation centrifugal blower according to claim 3, characterized by: The outer diameter size of the sealing ring (602) is matched with the inner diameter size of the sealing groove (5), the sealing ring (602) is movably inserted into the sealing groove (5), and the sealing ring (602) is made of rubber material.

5. The axial bearing mounting structure of a magnetic levitation centrifugal blower according to claim 1, characterized by: The fixing mechanism (9) comprises a fixed seat (901), a movable groove (902), a compression spring (903), a fixed bolt (904), a fixed plate (905) and a fixed hole (906), the fixing mechanism (9) is fixedly installed with the fixed seat (901) at one side, the fixed seat (901) is internally provided with the movable groove (902), the movable groove (902) is internally provided with the compression spring (903), one end of the compression spring (903) is provided with the fixed bolt (904), the fixing mechanism (9) is fixedly installed with the fixed plate (905) at one side, the fixed plate (905) is internally provided with the fixed hole (906), the outer diameter size of the fixed seat (901) is matched with the inner diameter size of the mounting seat (7), and the fixed seat (901) is movably inserted into the mounting seat (7).

6. The axial bearing mounting structure of a magnetic levitation centrifugal blower according to claim 5, characterized by: The outer diameter size of the fixed bolt (904) is matched with the inner diameter size of the mounting hole (8) and the fixed hole (906), and the fixed bolt (904) is movably inserted into the mounting hole (8) and the fixed hole (906).

7. The axial bearing mounting structure of a magnetic levitation centrifugal blower according to claim 5, characterized by: The fixed plate (905) is provided with two, the fixed plate (905) is attached to the two sides of the outer wall of the mounting seat (7), and the fixed hole (906) is located in the position corresponding to the mounting hole (8).

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