Thrust bearing seat of centrifugal air floating fan

Abstract

The utility model relates to the technical field of thrust bearing seats of centrifugal air floating fans, in particular to a thrust bearing seat of a centrifugal air floating fan. The technical problems that a common thrust bearing seat only comprises a temperature detection structure and can detect the temperature, but is lack of a quick positioning and bearing abrasion reducing structure, installation is tedious, a bearing is abraded excessively, and installation convenience and the service life of the bearing are affected are solved. According to the technical scheme, the thrust bearing seat of the centrifugal air floating fan comprises a thrust assembly. According to the utility model, by arranging the structure for quickly positioning and reducing the wear of the bearing, the quick installation of the bearing seat and the bearing block can be ensured, and the wear of the bearing can be reduced, so as to solve the problems that a common thrust bearing seat only comprises a temperature detection structure and can detect the temperature, but is lack of a structure for quickly positioning and reducing the wear of the bearing; and the installation convenience and the service life of the bearing are influenced by complex installation and excessive wear of the bearing.

Description

Technical Field

[0001] The utility model relates to the technical field of thrust bearing seats of centrifugal air-floating fans, and particularly relates to a thrust bearing seat of a centrifugal air-floating fan. Background Art

[0002] As a new generation of air supply and air extraction and pressure fans in industries such as sewage treatment, aquaculture, and papermaking, air-floating fans have advantages such as energy saving, stability, and low noise that traditional fans do not have.

[0003] Common thrust bearing seats only include structures for detecting temperature, which can detect the temperature of the thrust bearing, but lack structures for rapid positioning and reducing bearing wear, and cannot ensure the rapid installation of the bearing seat and bearing block and reduce bearing wear, and are prone to problems such as cumbersome installation and excessive bearing wear, affecting the installation convenience and bearing service life.

[0004] Therefore, aiming at the problem that the above-mentioned thrust bearing seat lacks structures for rapid positioning and reducing bearing wear and cannot ensure the rapid installation of the bearing seat and bearing block and reduce bearing wear, it is urgently needed to be solved to improve the usage scenario of the thrust bearing seat. Content of the Utility Model

[0005] In order to overcome the problems of common thrust bearing seats, which lack structures for rapid positioning and reducing bearing wear, cannot ensure the rapid installation of the bearing seat and bearing block and reduce bearing wear, are prone to cumbersome installation and excessive bearing wear, and affect the installation convenience and bearing service life.

[0006] The technical solution of the utility model is: a thrust bearing seat of a centrifugal air-floating fan, including a thrust component, the thrust component is composed of a thrust disc, a bearing installation groove, a thrust bearing block, a positioning hole, a support rod, and a wear-resistant coating. A bearing installation groove is opened in the middle of the side surface of the thrust disc, and positioning components are symmetrically arranged on both sides of the thrust disc. The positioning component is composed of a disc-type bearing seat, a connecting slot, a fixing hole, a bearing seat positioning column, an internal thread groove, and a temperature sensor. Disc-type bearing seats are symmetrically arranged on both sides of the thrust disc.

[0007] Preferably, by setting structures for rapid positioning and reducing bearing wear, the rapid installation of the bearing seat and bearing block can be ensured and bearing wear can be reduced to solve the problems of common thrust bearing seats, which only include structures for detecting temperature, can detect the temperature of the thrust bearing, but lack structures for rapid positioning and reducing bearing wear, cannot ensure the rapid installation of the bearing seat and bearing block and reduce bearing wear, are prone to cumbersome installation and excessive bearing wear, and affect the installation convenience and bearing service life.

[0008] Preferably, three thrust bearing blocks are welded to the side of the thrust disk at equal intervals. Positioning holes are provided on the side of the thrust bearing blocks. The thrust disk is placed between two disk-type bearing seats.

[0009] Preferably, three bearing seat positioning columns are welded to the side of the disk-type bearing seat at equal intervals corresponding to the positions of the positioning holes. One end of the bearing seat positioning column is inserted into the interior of the positioning hole. Inserting the bearing seat positioning columns on the disk-type bearing seat into the interior of the positioning holes realizes the function of rapid positioning and installation, preventing the problem that the installation of the disk-type bearing seat is cumbersome and affects the installation convenience.

[0010] Preferably, a connection slot is provided in the middle of the other side of the disk-type bearing seat. A number of fixing holes are provided at equal intervals on the other side of the disk-type bearing seat corresponding to the position of the connection slot. After the disk-type bearing seat is connected to the thrust disk, the disk-type bearing seat is fixed at a specified position by bolts passing through the fixing holes.

[0011] Preferably, an internal thread groove is provided on the other side of the disk-type bearing seat corresponding to the position of the thrust disk. A temperature sensor is provided on the other side of the disk-type bearing seat corresponding to the position of the internal thread groove. The output end of the temperature sensor is screwed into the interior of the internal thread groove to be fixed to the disk-type bearing seat.

[0012] Preferably, the input end of the temperature sensor is screwed into the interior of the internal thread groove. The model of the temperature sensor is PT100. The temperature sensor with the model PT100 is directly connected to the control system.

[0013] Preferably, support rods are welded to the inner side of the bearing installation groove at equal intervals. A wear-resistant coating is provided at one end of the support rod. The wear-resistant coating is made of polytetrafluoroethylene. After the bearing passes through the connection slot, it is installed inside the bearing installation groove. By the support rods, the contact surface between the bearing and the inner wall of the bearing installation groove is reduced, thereby reducing the frictional resistance and realizing the function of reducing wear, preventing the problem that the bearing is excessively worn and affects the service life of the bearing.

[0014] The beneficial effects of the present utility model:

[0015] 1. By setting structures for rapid positioning and wear reduction, it can ensure the rapid installation of the bearing seat and bearing block and reduce bearing wear, so as to solve the problem of common thrust bearing seats that only contain a structure for detecting temperature, can detect the temperature of the thrust bearing, but lack structures for rapid positioning and wear reduction, and cannot ensure the rapid installation of the bearing seat and bearing block and reduce bearing wear, and are prone to cumbersome installation and excessive bearing wear, affecting the installation convenience and the service life of the bearing;

[0016] 2. Inserting the bearing seat positioning columns on the disk-type bearing seat into the interior of the positioning holes realizes the function of rapid positioning and installation;

[0017] 3. Pass the bearing through the connecting slot and install it inside the bearing installation groove. Use the support rod to reduce the contact surface between the bearing and the inner wall of the bearing installation groove, thereby reducing the frictional resistance and achieving the function of reducing wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is a three-dimensional structural schematic diagram of a thrust bearing seat of a centrifugal air-floating fan of the present utility model;

[0019] Figure 2 Shown is an exploded structural schematic diagram of a thrust bearing seat of a centrifugal air-floating fan of the present utility model;

[0020] Figure 3 Shown is a three-dimensional structural schematic diagram of a thrust component of a thrust bearing seat of a centrifugal air-floating fan of the present utility model;

[0021] Figure 4 Shown is an exploded structural schematic diagram of a bearing seat component of a thrust bearing seat of a centrifugal air-floating fan of the present utility model.

[0022] In the figure: 1. Positioning component; 11. Disc-shaped bearing seat; 12. Connecting slot; 13. Fixed hole; 14. Bearing seat positioning column; 15. Internal thread groove; 16. Temperature sensor; 2. Thrust component; 21. Thrust disc; 22. Bearing installation groove; 23. Thrust bearing block; 24. Positioning hole; 25. Support rod; 26. Wear-resistant coating. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The present utility model will be further described below with reference to the drawings and embodiments.

[0024] Please refer to Figures 1-4 , the present utility model provides an embodiment: a thrust bearing seat of a centrifugal air-floating fan, including a thrust component 2. The thrust component 2 is composed of a thrust disc 21, a bearing installation groove 22, a thrust bearing block 23, a positioning hole 24, a support rod 25, and a wear-resistant coating 26. A bearing installation groove 22 is opened in the middle of the side surface of the thrust disc 21. Positioning components 1 are symmetrically arranged on both sides of the thrust disc 21. The positioning component 1 is composed of a disc-shaped bearing seat 11, a connecting slot 12, a fixed hole 13, a bearing seat positioning column 14, an internal thread groove 15, and a temperature sensor 16. Disc-shaped bearing seats 11 are symmetrically arranged on both sides of the thrust disc 21.

[0025] Please refer to Figures 1-4, in this embodiment, three thrust bearing blocks 23 are welded at equal intervals on the side surface of the thrust disk 21. A positioning hole 24 is formed on the side surface of the thrust bearing block 23. The bearing seat positioning column 14 on the disk - type bearing seat 11 is inserted into the interior of the positioning hole 24, completing the work of quick positioning and installation. The bearing is installed in the interior of the bearing installation groove 22 after passing through the connecting slot 12. The contact surface between the bearing and the inner wall of the bearing installation groove 22 is reduced by the support rod 25, thereby reducing the frictional resistance and completing the work of reducing wear.

[0026] Please refer to Figures 1-4 , in this embodiment, three bearing seat positioning columns 14 are welded at equal intervals on the side surface of the disk - type bearing seat 11 corresponding to the positions of the positioning holes 24. One end of the bearing seat positioning column 14 is inserted into the interior of the positioning hole 24. The support rods 25 are welded at equal intervals on the inner side of the bearing installation groove 22. A wear - resistant coating 26 is provided at one end of the support rod 25. The wear - resistant coating 26 is made of polytetrafluoroethylene. Inserting the bearing seat positioning column 14 on the disk - type bearing seat 11 into the interior of the positioning hole 24 realizes the function of quick positioning and installation, preventing the problem that the installation steps of the disk - type bearing seat 11 are cumbersome and affecting the installation convenience. The bearing is installed in the interior of the bearing installation groove 22 after passing through the connecting slot 12. The contact surface between the bearing and the inner wall of the bearing installation groove 22 is reduced by the support rod 25, thereby reducing the frictional resistance and realizing the function of reducing wear, preventing the problem that the bearing wears excessively and affecting the service life of the bearing.

[0027] During operation, the thrust disk 21 is placed between two disk - type bearing seats 11. The bearing seat positioning column 14 on the disk - type bearing seat 11 is inserted into the interior of the positioning hole 24. After the disk - type bearing seat 11 is connected to the thrust disk 21, the disk - type bearing seat 11 is fixed at the designated position by bolts passing through the fixing holes 13. The output end of the temperature sensor 16 is screwed into the interior of the internal thread groove 15 and fixed to the disk - type bearing seat 11. The bearing is installed in the interior of the bearing installation groove 22 after passing through the connecting slot 12. When the bearing rotates, the contact surface between the bearing and the inner wall of the bearing installation groove 22 is reduced by the support rod 25, realizing the functions of quick positioning and installation and reducing bearing wear.

[0028] Through the above steps, by setting up the structures for quick positioning and reducing bearing wear, it can ensure the quick installation of the bearing seat and the bearing block and reduce bearing wear, so as to solve the problem of the common thrust bearing seat which only contains a structure for detecting temperature, can detect the temperature of the thrust bearing, but lacks the structures for quick positioning and reducing bearing wear, and cannot ensure the quick installation of the bearing seat and the bearing block and reduce bearing wear, and is prone to cumbersome installation and excessive bearing wear, affecting the installation convenience and the service life of the bearing.

[0029] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those skilled in the art.

Claims

1. A thrust bearing seat of a centrifugal air-floating fan, comprising a thrust assembly (2), characterized in that: The thrust assembly (2) is composed of a thrust plate (21), a bearing mounting groove (22), a thrust bearing block (23), a positioning hole (24), a support rod (25) and a wear-resistant coating (26). A bearing mounting groove (22) is provided in the middle of a side surface of the thrust plate (21). Positioning assemblies (1) are symmetrically arranged on both sides of the thrust plate (21). The positioning assembly (1) is composed of a disc-type bearing seat (11), a connecting groove (12), a fixing hole (13), a bearing seat positioning column (14), an inner screw groove (15) and a temperature sensor (16). Disc-type bearing seats (11) are symmetrically arranged on both sides of the thrust plate (21).

2. The thrust bearing seat of a centrifugal air-floating fan according to claim 1, characterized in that: Three thrust bearing blocks (23) are welded at equal intervals on the side surface of the thrust plate (21), and a positioning hole (24) is formed on the side surface of the thrust bearing block (23).

3. The thrust bearing seat of a centrifugal air-floating fan according to claim 2, characterized in that: Three bearing seat positioning columns (14) are welded at equal intervals on the side surface of the disc-type bearing seat (11) at positions corresponding to the positioning holes (24), and one end of the bearing seat positioning column (14) is inserted into the interior of the positioning holes (24).

4. The thrust bearing seat of a centrifugal air-floating fan according to claim 1, characterized in that: A connecting slot (12) is provided in the middle of the other side surface of the disc-type bearing seat (11), and a plurality of fixing holes (13) are provided at equal intervals on the other side surface of the disc-type bearing seat (11) at positions corresponding to the connecting slot (12).

5. The thrust bearing seat of a centrifugal air-floating fan according to claim 1, characterized in that: An inner screw groove (15) is provided at a position corresponding to the thrust plate (21) on the other side of the disc-type bearing seat (11), and a temperature sensor (16) is provided at a position corresponding to the inner screw groove (15) on the other side of the disc-type bearing seat (11).

6. The thrust bearing seat of a centrifugal air-floating fan according to claim 1, characterized in that: The input end of the temperature sensor (16) is screwed into the interior of the inner screw groove (15).

7. The thrust bearing seat of a centrifugal air-floating fan according to claim 1, characterized in that: Support rods (25) are welded at equal intervals on the inner side of the bearing mounting groove (22), and one end of the support rod (25) is provided with a wear-resistant coating (26), which is made of polytetrafluoroethylene.

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