CN113530983A

CN113530983A - Integrated bearing seat capable of accurately detecting bearing working condition

Info

Publication number: CN113530983A
Application number: CN202110756391.XA
Authority: CN
Inventors: 吴明星
Original assignee: Maanshan Maike Yingfu Machinery Technology Co ltd
Current assignee: Maanshan Maike Yingfu Machinery Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-10-22

Abstract

The invention discloses an integrated bearing seat capable of accurately detecting the working condition of a bearing, which comprises a base and the bearing, wherein the bearing is positioned above the base, a fixed seat is arranged at the upper end of the base, a first limiting ring is arranged in the middle of the upper end of the fixed seat, a connecting cover is arranged at the upper end of the fixed seat, a second limiting ring is arranged at the lower end of the middle of the connecting cover, bearing working condition detection structures matched with the bearing are arranged at the inner walls of the first limiting ring and the second limiting ring, a battery jar is arranged at one side of the fixed seat, a circuit control board connected with the bearing working condition detection structures is arranged in the battery jar, a connecting battery is arranged at the bottom end of the circuit control board, and a wireless signal transmission antenna connected with the circuit control board is arranged at the upper end of the battery jar. Has the advantages that: the temperature of bearing under can the direct detection go out operating condition, the temperature of bearing is judged through the temperature that detects the axle sleeve, and the testing result is more accurate, and real-time discovery problem has improved work efficiency more easily.

Description

Integrated bearing seat capable of accurately detecting bearing working condition

Technical Field

The invention relates to the technical field of bearings, in particular to an integrated bearing seat capable of accurately detecting the working condition of a bearing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. How to adopt the optimum working condition parameter, or under a certain working condition parameter, how to select the rolling bearing of the optimum model in order to obtain the optimum dynamic characteristic, have very important meaning to guaranteeing the reliability of the operation of the apparatus. However, the bearing cannot effectively detect all parameters, so that the temperature of the shaft head cannot directly reflect the temperature of the bearing, and the use performance of the bearing is influenced. Meanwhile, the modern society is an era in which efficiency is productivity: the mechanical product with safety, rapidness and good interchangeability is one of the key factors for improving the production efficiency, but the connectivity of the width of the bearing which can be adjusted by the positioning ring is poor, so that the mechanical product cannot be well applied to the bearing with long-term high transmission effect.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Aiming at the problems in the related art, the invention provides an integrated bearing seat capable of accurately detecting the working condition of a bearing, so as to overcome the technical problems in the prior related art.

Therefore, the invention adopts the following specific technical scheme:

an integrated bearing seat capable of accurately detecting the working condition of a bearing comprises a base and the bearing, wherein the bearing is positioned above the base, the upper end of the base is provided with a fixed seat, the middle part of the upper end of the fixed seat is provided with a first limit ring, the upper end of the fixed seat is provided with a connecting cover, the lower end of the middle part of the connecting cover is provided with a second limiting ring, the bearing is positioned in the middle of the first limit ring and the second limit ring, the connecting cover is connected with the fixed seat through a plurality of fastening bolts, a bearing working condition detection structure matched with the bearing is arranged on the inner walls of the first limit ring and the second limit ring, a battery jar is arranged on one side of the fixed seat, a circuit control board connected with the bearing working condition detection structure is arranged in the battery jar, the bottom of the circuit control board is provided with a connecting battery, and the upper end of the battery jar is provided with a wireless signal transmission antenna connected with the circuit control board.

Furthermore, the base and the fixing seat are connected into a whole to form a fixing structure.

Furthermore, four edges of the two sides of the base are provided with mounting holes.

Furthermore, both ends of the connecting cover are provided with extension plates, the middle part of the lower end of each extension plate is provided with a fixed internal thread sleeve, a convex plate is arranged at the upper end of the base and below the extension plate, a first threaded hole is formed in the middle of each convex plate, the lower end of the base, which is positioned at the first threaded hole, is provided with a threaded slotted hole, the middle part of the convex plate, which is positioned at the first threaded hole, is provided with a movable annular groove, the upper end of the convex plate is provided with a movable threaded sleeve, the bottom end of the movable threaded sleeve is provided with a clamping ring connected with the movable ring groove, the external thread of the movable threaded sleeve is matched and connected with the fixed internal threaded sleeve, the middle part of the extension plate is provided with a second threaded hole, and the middle part of the extension plate is provided with a positioning screw rod which is matched and connected with the first threaded hole, the movable threaded sleeve, the second threaded hole and the threaded slotted hole in sequence.

Furthermore, the outside of fixed internal thread cover just is located the extension board with be provided with the locating piece between the flange, the upper end and the lower extreme of locating piece all are provided with the connecting cylinder, the both sides of fixing base all are provided with the constant head tank, the constant head tank with the battery jar is connected, the one end of locating piece with the corresponding joint of constant head tank is connected.

Furthermore, the two sides of the upper end of the connecting cover are both provided with connecting blocks, and the middle parts of the connecting blocks are both provided with lifting bolts.

Further, bearing operating mode detects structure is including being located the mounting groove of spacing ring one with two inner walls of spacing ring, the inside of mounting groove has set gradually temperature sensor, displacement sensor respectively and has set gradually with higher speed the rule, the quantity of rule is two with higher speed, with higher speed the rule be located spacing ring one with in two inner walls of spacing ring, the outside of mounting groove is provided with solid fixed ring, spacing ring one with spacing ring two is located set up the wire hole groove between the mounting groove.

Furthermore, a bearing block connected with the temperature sensor, the displacement sensor and the accelerometer is arranged in the mounting groove, and the bearing block is fixedly connected with the first limiting ring and the second limiting ring through fixing bolts.

Furthermore, a plurality of lubricant filling holes are formed in the first limiting ring and the second limiting ring, and self-lubricating agents are arranged in the lubricant filling holes.

The invention has the beneficial effects that: through temperature sensor, displacement sensor and acceleration gauge's setting, can be effectively as first detect, and will detect out real-time the sending of data give control system, can directly detect out the temperature of bearing under the operating condition, the temperature of bearing is judged through the temperature that detects the axle sleeve, the testing result is more accurate, and real-time discovery problem more easily, the work efficiency is improved, through the locating piece, the connecting cylinder, the activity thread bush, fixed internal thread cover and positioning screw form a fixed whole, make the convenience fixed to bearing inside, also make the bearing dismantle and change, the accuracy and the stability that spacing ring one and spacing ring two are connected have effectively been improved, thereby guarantee pivoted smoothness nature, the practicality has been increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an integrated bearing seat capable of accurately detecting the working condition of a bearing according to an embodiment of the invention;

FIG. 2 is a top view of an integrated bearing seat capable of accurately detecting the working condition of a bearing according to an embodiment of the invention;

FIG. 3 is a schematic diagram of a positioning block of an integrated bearing seat capable of accurately detecting the working condition of a bearing according to an embodiment of the invention;

FIG. 4 is a schematic view of a bearing condition detection structure of an integrated bearing seat capable of accurately detecting the bearing condition according to an embodiment of the present invention.

In the figure:

1. a base; 2. a bearing; 3. a fixed seat; 4. a first limiting ring; 5. a connecting cover; 6. a second limiting ring; 7. fastening a bolt; 8. a bearing working condition detection structure; 9. a battery case; 10. a circuit control board; 11. connecting a battery; 12. a wireless signal transmission antenna; 13. mounting holes; 14. an extension plate; 15. fixing the internal thread sleeve; 16. a convex plate; 17. a first threaded hole; 18. a threaded slot; 19. a movable ring groove; 20. a movable threaded sleeve; 21. a snap ring; 22. a second threaded hole; 23. positioning a screw rod; 24. positioning blocks; 25. a connecting cylinder; 26. positioning a groove; 27. connecting blocks; 28. a lifting eye screw; 29. mounting grooves; 30. a temperature sensor; 31. a displacement sensor; 32. an acceleration gauge; 33. a fixing ring; 34. a wire hole slot; 35. a bearing block; 36. the lubricant fills the hole.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the invention, the integrated bearing seat capable of accurately detecting the working condition of the bearing is provided.

The first embodiment is as follows:

as shown in fig. 1-4, the integrated bearing seat capable of accurately detecting the working condition of the bearing according to the embodiment of the present invention includes a base 1 and a bearing 2, the bearing 2 is located above the base 1, a fixing seat 3 is arranged at the upper end of the base 1, a first limit ring 4 is arranged in the middle of the upper end of the fixing seat 3, a connecting cover 5 is arranged at the upper end of the fixing seat 3, a second limit ring 6 is arranged at the lower end of the middle of the connecting cover 5, the bearing 2 is located in the middle of the first limit ring 4 and the second limit ring 6, the connecting cover 5 is connected with the fixing seat 3 through a plurality of fastening bolts 7, a bearing working condition detecting structure 8 matched with the bearing 2 is arranged at the inner walls of the first limit ring 4 and the second limit ring 6, a battery groove 9 is arranged at one side of the fixing seat 3, a circuit control board 10 connected with the bearing working condition detecting structure 8 is arranged in the battery groove 9, the bottom end of the circuit control board 10 is provided with a connection battery 11, and the upper end of the battery jar 9 is provided with a wireless signal transmission antenna 12 connected with the circuit control board 10.

By means of the technical scheme, the temperature sensors 30, the displacement sensors 31 and the acceleration gauges 32 are installed in the installation grooves 29 through the bearing working condition detection structures 8 arranged on the first limiting ring 4 and the second limiting ring 6 under the connection of the bearing blocks 35, multipoint temperatures can be obtained through the arrangement of the temperature sensors 30, accurate reaction can be obtained on the temperatures of the outer ring and the inner ring of the bearings at the front end and the rear end in the first limiting ring 4 and the second limiting ring 6, the arrangement of the displacement sensors 31 can obtain the wear data or the precision service life of the bearings through the displacement deviation of the main shaft, the two displacement sensors 31 are symmetrically arranged, the inclination of the main shaft can be analyzed, the working state of the bearings can be known, the vibration of the main shaft can be detected after the acceleration gauges 32 are arranged, the vibration borne by the bearings can be judged, and the circuit control board 10 and the wireless signal transmission antenna 12 are arranged in the battery jar 9, under the cooperation of the connection battery 11, the temperature detection device can effectively detect the temperature of the bearing in a working state as early as possible, and send the detected data to the control system in real time, so that the temperature of the bearing can be directly detected, the temperature of the bearing can be judged by detecting the temperature of the shaft sleeve, the detection result is more accurate, the problem can be found in real time more easily, and the working efficiency is improved;

when the bearing is installed, firstly, the positioning block 24 is inserted into the movable threaded sleeve 20, the positioning block 24, the connecting cylinder 25 and the middle hole gap of the movable threaded sleeve 20 are just clamped into the positioning groove 26, meanwhile, when the upper end connecting cover 5 is downwards connected with the fixed base 3, the fixed internal threaded sleeve 15 under the connecting cover 5 is simultaneously connected with the movable threaded sleeve 20, the movable threaded sleeve 20 is driven to move under the action of the positioning screw 23 and is simultaneously butted with the fixed internal threaded sleeve 15, the positioning block 24, the connecting cylinder 25, the movable threaded sleeve 20, the fixed internal threaded sleeve 15 and the positioning screw 23 form a fixed whole while the whole connecting cover 5 is downwards connected, the bearing 2 is embedded into the limiting holes of the first limiting ring 4 and the second limiting ring 6, then the first limiting ring 4 is fixed at the top of the second limiting ring 6 and is effectively fixed through the fastening bolt 7, thereby conveniently to the inside fixed of bearing 2, when needs are dismantled, be going on the not hard up of positioning screw 23 and fastening bolt 7 for bearing 2 is dismantled and is changed. The positioning screw 23 also effectively improves the connection accuracy and stability of the first limit ring 4 and the second limit ring 6, so that the rotating fluency is ensured.

Example two:

as shown in fig. 1-4, the base 1 and the fixing base 3 are integrally connected and fixed. Four edges of the two sides of the base 1 are provided with mounting holes 13. The both ends of connecting lid 5 all are provided with extension board 14, the lower extreme middle part of extension board 14 is provided with fixed internal thread cover 15, the upper end of base 1 just is located the below of extension board 14 is provided with flange 16, the middle part of flange 16 all is provided with screw hole 17, base 1 is located the lower extreme of screw hole 17 is provided with screw thread slotted hole 18, flange 16 is located the middle part of screw hole 17 is provided with movable annular 19, the upper end of flange 16 is provided with movable threaded sleeve 20, the bottom of movable threaded sleeve 20 be provided with the joint ring 21 that movable annular 19 is connected, the external screw thread of movable threaded sleeve 20 with fixed internal thread cover 15 cooperatees and connects, the middle part of extension board 14 is provided with screw hole two 22, the middle part of extension board 14 be provided with in proper order with screw hole 17, The movable threaded sleeve 20, the second threaded hole 22 and the positioning screw 23 are connected with the threaded slot hole 18 in a matching manner. Fixed internal thread cover 15's outside just is located extension board 14 with be provided with locating piece 24 between the flange 16, locating piece 24's upper end and lower extreme all are provided with connecting cylinder 25, the both sides of fixing base 3 all are provided with constant head tank 26, constant head tank 26 with battery jar 9 is connected, locating piece 24's one end with the corresponding joint of constant head tank 26 is connected. The upper end both sides of connecting lid 5 all are provided with connecting block 27, the middle part of connecting block 27 all is provided with eyebolt 28.

As shown in fig. 1-4, bearing operating mode detects structure 8 is including being located mounting groove 29 of spacing ring one 4 with the two 6 inner walls of spacing ring, the inside of mounting groove 29 has set gradually temperature sensor 30, displacement sensor 31 and accelerating gauge 32 respectively, the quantity of accelerating gauge 32 is two, accelerating gauge 32 is located spacing ring one 4 with in the two 6 inner walls of spacing ring, the outside of mounting groove 29 is provided with solid fixed ring 33, spacing ring one 4 with spacing ring two 6 is located be provided with wire hole groove 34 between mounting groove 29. The mounting groove 29 is internally provided with a bearing block 35 connected with the temperature sensor 30, the displacement sensor 31 and the accelerometer 32, and the bearing block 35 is fixedly connected with the first limiting ring 4 and the second limiting ring 6 through fixing bolts. A plurality of lubricant filling holes 36 are formed in the first limiting ring 4 and the second limiting ring 6, and self-lubricating agents are arranged in the lubricant filling holes 36.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, through the plurality of bearing working condition detection structures 8 arranged on the first limit ring 4 and the second limit ring 6, under the connection of the bearing block 35, the temperature sensor 30, the displacement sensor 31 and the acceleration gauge 32 are arranged in the mounting groove 29, through the arrangement of the plurality of temperature sensors 30, multipoint temperature can be obtained, accurate response can be obtained on the temperature of the outer ring and the inner ring of the bearing at the front end and the rear end in the first limit ring 4 and the second limit ring 6, the arrangement of the displacement sensor 31 can obtain the wear data or the precision service life of the bearing through the displacement deviation of the main shaft, the two displacement sensors 31 are symmetrically arranged, the inclination of the main shaft can be analyzed, so that the state of the bearing in work can be known, after the acceleration gauge 32 is arranged, the vibration of the main shaft can be detected, so that the vibration born by the bearing can be judged, through the circuit control board 10 and the wireless signal transmission antenna 12 arranged in the battery groove 9, under the cooperation of the connection battery 11, the temperature detection device can effectively detect the temperature of the bearing in a working state as early as possible, and send the detected data to the control system in real time, so that the temperature of the bearing can be directly detected, the temperature of the bearing can be judged by detecting the temperature of the shaft sleeve, the detection result is more accurate, the problem can be found in real time more easily, and the working efficiency is improved;

In summary, according to the above technical solution of the present invention, the temperature sensor 30, the displacement sensor 31 and the accelerometer 32 are arranged to effectively detect the temperature of the bearing in the working state as the first time, and send the detected data to the control system in real time, so as to directly detect the temperature of the bearing in the working state, and determine the temperature of the bearing by detecting the temperature of the shaft sleeve, so that the detection result is more accurate, and the problem is found more easily in real time, and the working efficiency is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The integrated bearing seat capable of accurately detecting the working condition of the bearing is characterized by comprising a base (1) and the bearing (2), wherein the bearing (2) is positioned above the base (1), a fixed seat (3) is arranged at the upper end of the base (1), a first limiting ring (4) is arranged in the middle of the upper end of the fixed seat (3), a connecting cover (5) is arranged at the upper end of the fixed seat (3), a second limiting ring (6) is arranged at the lower end of the middle of the connecting cover (5), the bearing (2) is positioned in the middle of the first limiting ring (4) and the second limiting ring (6), the connecting cover (5) is connected with the fixed seat (3) through a plurality of fastening bolts (7), and a bearing working condition detection structure (8) matched with the bearing (2) is arranged at the inner walls of the first limiting ring (4) and the second limiting ring (6), one side of the fixed seat (3) is provided with a battery jar (9), a circuit control board (10) connected with the bearing working condition detection structure (8) is arranged in the battery jar (9), the bottom end of the circuit control board (10) is provided with a connection battery (11), and the upper end of the battery jar (9) is provided with a wireless signal transmission antenna (12) connected with the circuit control board (10).

2. The integrated bearing pedestal capable of accurately detecting the working condition of the bearing according to claim 1, wherein the base (1) and the fixed seat (3) are connected and fixed integrally.

3. The integrated bearing pedestal capable of accurately detecting the working condition of the bearing as claimed in claim 1, wherein the four corners of the two sides of the base (1) are provided with mounting holes (13).

4. The integrated bearing seat capable of accurately detecting the working condition of the bearing according to claim 1, wherein the two ends of the connecting cover (5) are provided with extending plates (14), the middle part of the lower end of each extending plate (14) is provided with a fixed inner threaded sleeve (15), the upper end of the base (1) and the lower part of each extending plate (14) are provided with convex plates (16), the middle parts of the convex plates (16) are provided with first threaded holes (17), the lower end of the base (1) positioned at the first threaded holes (17) is provided with threaded slotted holes (18), the middle parts of the convex plates (16) positioned at the first threaded holes (17) are provided with movable annular grooves (19), the upper ends of the convex plates (16) are provided with movable threaded sleeves (20), the bottom ends of the movable threaded sleeves (20) are provided with clamping rings (21) connected with the movable annular grooves (19), the external screw thread of activity threaded sleeve (20) with fixed internal thread cover (15) cooperatees and connects, the middle part of extending board (14) is provided with screw hole two (22), the middle part of extending board (14) be provided with in proper order with screw hole one (17) activity threaded sleeve (20) screw hole two (22) and screw thread slotted hole (18) cooperation connecting positioning screw (23).

5. The integrated bearing pedestal capable of accurately detecting the working condition of the bearing according to claim 4, wherein a positioning block (24) is arranged outside the fixed internal thread sleeve (15) and between the extension plate (14) and the convex plate (16), connecting cylinders (25) are arranged at the upper end and the lower end of the positioning block (24), positioning grooves (26) are arranged on both sides of the fixing seat (3), the positioning grooves (26) are connected with the battery jar (9), and one end of the positioning block (24) is connected with the positioning grooves (26) in a clamping manner correspondingly.

6. An integrated bearing pedestal capable of accurately detecting the working condition of a bearing according to claim 1, wherein both sides of the upper end of the connecting cover (5) are provided with connecting blocks (27), and the middle parts of the connecting blocks (27) are provided with lifting bolts (28).

7. The integrated bearing pedestal capable of accurately detecting the working condition of the bearing according to claim 1, wherein the bearing working condition detection structure (8) comprises a mounting groove (29) located on the inner walls of the first limiting ring (4) and the second limiting ring (6), a temperature sensor (30), a displacement sensor (31) and an acceleration gauge (32) are sequentially arranged inside the mounting groove (29), the number of the acceleration gauges (32) is two, the acceleration gauge (32) is located in the inner walls of the first limiting ring (4) and the second limiting ring (6), a fixing ring (33) is arranged outside the mounting groove (29), and a wire hole groove (34) is formed between the first limiting ring (4) and the second limiting ring (6).

8. The integrated bearing pedestal capable of accurately detecting the working condition of the bearing according to claim 8, wherein a bearing block (35) connected with the temperature sensor (30), the displacement sensor (31) and the accelerometer (32) is arranged in the mounting groove (29), and the bearing block (35) is fixedly connected with the first limit ring (4) and the second limit ring (6) through fixing bolts.

9. The integrated bearing pedestal capable of accurately detecting the working condition of the bearing according to claim 1, wherein the first limiting ring (4) and the second limiting ring (6) are both provided with a plurality of lubricant filling holes (36), and a self-lubricant is arranged in each lubricant filling hole (36).