CN213688918U - Working condition experiment machine for bearing - Google Patents
Working condition experiment machine for bearing Download PDFInfo
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- CN213688918U CN213688918U CN202022677125.1U CN202022677125U CN213688918U CN 213688918 U CN213688918 U CN 213688918U CN 202022677125 U CN202022677125 U CN 202022677125U CN 213688918 U CN213688918 U CN 213688918U
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Abstract
The utility model relates to the technical field of bearing tests, in particular to a working condition tester for a bearing, which comprises a machine body; a working table is arranged on the machine body, and a test chamber is preset in the middle of the machine body; a transparent plate is arranged on the test chamber in a matching way; a driving motor is embedded in the machine body, and a driving shaft is arranged at the output end of the driving motor and extends into the test chamber; the driving shaft is provided with a connecting shaft; a cavity is arranged in the connecting shaft, an elastic piece is arranged in the cavity, and one end of the elastic piece is connected with the shaft positioning rod; a movable sleeve and a sliding rail are arranged on the periphery of the connecting shaft, and the movable sleeve slides along the sliding rail; the other end of the positioning rod is fixedly connected with a movable sleeve, the movable sleeve is provided with an upper group of movable plates and a lower group of movable plates, the movable plates are provided with rotating shafts, and the movable plates rotate around the rotating shafts; a control panel is arranged on the machine body, and a display screen is integrated on the control panel; the utility model discloses simple to operate is convenient for change the axis body of different models, tests the bearing of different models.
Description
Technical Field
The utility model relates to a bearing test technical field especially relates to an operating mode experiment machine for bearing.
Background
The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient (friction coefficient) in its motion process, and guarantee its gyration precision (accuracy). The bearing needs to detect its each item performance in process of production, need install the axis body that suits with it to the bearing of different models in prior art, and general axis body installation is comparatively loaded down with trivial details, and it is very inconvenient to use.
In order to solve the problems, the application provides a working condition testing machine for a bearing.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an operating mode experiment machine for bearing has simple to operate, is convenient for change the axis body of different models, carries out experimental characteristics to the bearing of different models.
(II) technical scheme
In order to solve the technical problem, the utility model provides a working condition testing machine for a bearing, which comprises a machine body;
a working table is arranged on the machine body, and a test chamber is preset in the middle of the machine body; the machine body is provided with a connecting piece, and the connecting piece is provided with a connecting rod; a transparent plate is arranged on the test chamber in a matching way, and the other end of the connecting rod is rotatably connected to the transparent plate;
a driving motor is embedded in the machine body, and a driving shaft is arranged at the output end of the driving motor and extends into the test chamber; the driving shaft is provided with a connecting shaft; the driving shaft is provided with a convex pin rod, and a plurality of groups of pin pieces are symmetrically arranged on the driving shaft along the pin rod; the connecting shaft is provided with a slot for inserting the pin rod and the pin piece; a cavity is arranged in the connecting shaft, an elastic piece is arranged in the cavity, and one end of the elastic piece is connected with a positioning rod; a movable sleeve and a sliding rail are arranged on the periphery of the connecting shaft, and the movable sleeve slides along the sliding rail; the other end of the positioning rod is fixedly connected with a movable sleeve, the movable sleeve is provided with an upper group of movable plates and a lower group of movable plates, the movable plates are provided with rotating shafts, and the movable plates rotate around the rotating shafts; the middle part of the movable plate is provided with a plurality of through holes for the bolt pieces to pass through;
a control panel is arranged on the machine body, and a display screen is integrated on the control panel;
the test bin is provided with a mounting plate, the middle part of the mounting plate is provided with a detection plate, the detection plate is provided with a plurality of sensors for detecting test parameters, and the sensors are in signal connection with the control panel.
Preferably, the transparent plate is provided with a handle, and the joint of the transparent plate and the machine body is provided with a sealing rubber ring.
Preferably, a heat dissipation plate is disposed at a position corresponding to the driving motor on the body.
Preferably, one side of the machine body is provided with a plurality of air inlet pipes, and one ends of the air inlet pipes extending into the test bin are provided with spray heads.
Preferably, an isolation net is arranged in the test bin; the spray head is positioned at the inner side of the separation net.
Preferably, the top of the machine body is provided with a ventilation device, and the ventilation device comprises a plurality of rotary opening and closing valves.
The above technical scheme of the utility model has following profitable technological effect:
1. the movable sleeve slides along the slide rail, the elastic piece keeps a stretching state, and the positioning rod plays a positioning role; then, the movable plate rotates around the rotating shaft to ensure that the movable plate is contacted with the end face of the connecting shaft; then, the pin piece is aligned to the movable plate and penetrates through the through hole to be inserted into the slot of the connecting shaft, and the pin rod is rotated to enable the pin rod to be in threaded connection with the connecting shaft, so that the connecting shaft and the driving shaft are ensured to be fixedly installed; the utility model discloses simple to operate is convenient for change the axis body of different models, tests the bearing of different models.
2. The transparent plate is provided with a handle, and the joint of the transparent plate and the machine body is provided with a sealing rubber ring. The transparent plate is convenient for observing the state of the test bin during internal test; and the sealing rubber ring can improve the sealing performance of the transparent plate and the machine body.
3. One side of the machine body is provided with a plurality of air inlet pipes, and one ends of the air inlet pipes extending into the test chamber are provided with spray heads. The intake pipe is convenient for let in different gas, is convenient for carry out salt spray test and corrosion-resistant test.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a test chamber in the utility model;
FIG. 3 is a schematic view of the connection structure between the connecting shaft and the driving shaft of the present invention;
fig. 4 is a schematic structural view of the middle movable plate of the present invention.
Reference numerals: 1. a body; 2. a heat dissipation plate; 3. a drive motor; 4. a transparent plate; 41. a handle; 5. a breather device; 6. a control panel; 7. an air inlet pipe; 8. mounting a plate; 9. a test bin; 10. detecting a plate; 11. A connecting member; 12. a drive shaft; 13. a connecting shaft; 14. an isolation net; 15. a spray head; 16. a pin rod; 17. A latch member; 18. a movable sleeve; 19. a movable plate; 20. a slide rail; 21. positioning a rod; 22. an elastic member; 23. A through hole; 24. a rotating shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the working condition testing machine for bearings provided by the present invention comprises a machine body 1;
a workbench is arranged on the machine body 1, and a test chamber 9 is preset in the middle of the machine body 1; the machine body 1 is provided with a connecting piece 11, and the connecting piece 11 is provided with a connecting rod; the test chamber 9 is provided with a transparent plate 4 in a matching way, and the other end of the connecting rod is rotatably connected to the transparent plate 4;
a driving motor 3 is embedded in the machine body 1, a driving shaft 12 is arranged at the output end of the driving motor 3, and the driving shaft 12 extends into the test chamber 9; the driving shaft 12 is provided with a connecting shaft 13; a convex pin rod 16 is arranged on the driving shaft 12, and a plurality of groups of bolt pieces 17 are symmetrically arranged on the driving shaft 12 along the pin rod 16; the connecting shaft 13 is provided with a slot for inserting the pin rod 16 and the bolt piece 17; a cavity is arranged in the connecting shaft 13, an elastic piece 22 is arranged in the cavity, and one end of the elastic piece 22 is connected with a positioning rod 21; a movable sleeve 18 and a sliding rail 20 are arranged on the periphery of the connecting shaft 13, and the movable sleeve 18 slides along the sliding rail 20; the other end of the positioning rod 21 is fixedly connected with the movable sleeve 18, the movable sleeve 18 is provided with an upper movable plate 19 and a lower movable plate 19, the movable plate 19 is provided with a rotating shaft 24, and the movable plate 19 rotates around the rotating shaft 24; the movable plate 19 is provided at the middle thereof with a plurality of through holes 23 through which the latch members 17 pass;
a control panel 6 is arranged on the machine body 1, and a display screen is integrated on the control panel 6;
be provided with mounting panel 8 in experimental storehouse 9, the middle part of mounting panel 8 is provided with pick-up plate 10, is provided with the sensor of a plurality of detection test parameters on the pick-up plate 10, and the sensor all with control panel 6 signal connection.
In this embodiment, the transparent plate 4 is provided with a handle 41, and the joints of the transparent plate 4 and the machine body 1 are provided with sealing rubber rings.
It should be noted that the transparent plate 4 is convenient for observing the state of the test chamber 9 during the internal test; and the sealing rubber ring can improve the sealing performance of the transparent plate 4 and the machine body 1.
In the present embodiment, the heat dissipation plate 2 is provided on the machine body 1 at a position corresponding to the drive motor 3.
It should be noted that the heat dissipation plate 2 facilitates heat dissipation of the driving motor 3.
In this embodiment, a plurality of air inlet pipes 7 are arranged on one side of the machine body 1, and a nozzle 15 is arranged at one end of each air inlet pipe 7 extending into the test chamber 9.
It should be noted that the air inlet pipe 7 facilitates the introduction of different gases, and facilitates the salt spray test and the corrosion resistance test.
In the present embodiment, the test chamber 9 is provided with an isolation net 14; the spray head 15 is located inside the separation net 14.
It should be noted that the separation net 14 can prevent foreign matters from colliding with the spray head 15, and plays a role in protection.
In this embodiment, the top of the machine body 1 is provided with an air vent device 5, and the air vent device 5 comprises a plurality of rotary opening and closing valves.
It should be noted that the ventilation device 5 is opened, so that the test chamber 9 can be ventilated, and tests of different subjects can be performed conveniently.
The utility model discloses a theory of operation and use flow: a driving motor 3 is embedded in the machine body 1, a driving shaft 12 is arranged at the output end of the driving motor 3, and the driving shaft 12 extends into the test chamber 9; the driving shaft 12 is provided with a connecting shaft 13; a convex pin rod 16 is arranged on the driving shaft 12, and a plurality of groups of bolt pieces 17 are symmetrically arranged on the driving shaft 12 along the pin rod 16; the connecting shaft 13 is provided with a slot for inserting the pin rod 16 and the bolt piece 17; a cavity is arranged in the connecting shaft 13, an elastic piece 22 is arranged in the cavity, and one end of the elastic piece 22 is connected with the connecting shaft 13 positioning rod 21; a movable sleeve 18 and a sliding rail 20 are arranged on the periphery of the connecting shaft 13, and the movable sleeve 18 slides along the sliding rail 20; the other end of the positioning rod 21 is fixedly connected with the movable sleeve 18, the movable sleeve 18 is provided with an upper movable plate 19 and a lower movable plate 19, the movable plate 19 is provided with a rotating shaft 24, and the movable plate 19 rotates around the rotating shaft 24; the movable plate 19 is provided at the middle thereof with a plurality of through holes 23 through which the latch members 17 pass; in the actual use process, the movable sleeve 18 slides along the slide rail 20, the elastic piece 22 keeps the stretching state, and the positioning rod 21 plays a positioning role; then, the movable plate 19 rotates around the rotating shaft 24, so that the movable plate 19 is ensured to be in contact with the end face of the connecting shaft 13; then, the pin piece 17 is aligned with the movable plate 19 and inserted into the slot of the connecting shaft 13 through the through hole 23, and the pin rod 16 is screwed with the connecting shaft 13 by rotating the pin rod 16, so that the connecting shaft 13 and the driving shaft 12 are fixedly installed; the utility model discloses simple to operate is convenient for change the axis body of different models, tests the bearing of different models.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A working condition experiment machine for a bearing is characterized by comprising a machine body (1);
a workbench is arranged on the machine body (1), and a test chamber (9) is preset in the middle of the machine body (1); the machine body (1) is provided with a connecting piece (11), and the connecting piece (11) is provided with a connecting rod; the test chamber (9) is provided with a transparent plate (4) in a matching way, and the other end of the connecting rod is rotatably connected to the transparent plate (4);
a driving motor (3) is embedded in the machine body (1), a driving shaft (12) is arranged at the output end of the driving motor (3), and the driving shaft (12) extends into the test bin (9); a connecting shaft (13) is arranged on the driving shaft (12); a convex pin rod (16) is arranged on the driving shaft (12), and a plurality of groups of pin pieces (17) are symmetrically arranged on the driving shaft (12) along the pin rod (16); the connecting shaft (13) is provided with a slot for inserting the pin rod (16) and the pin piece (17); a cavity is arranged in the connecting shaft (13), an elastic piece (22) is arranged in the cavity, and one end of the elastic piece (22) is connected with a positioning rod (21); a movable sleeve (18) and a sliding rail (20) are arranged on the periphery of the connecting shaft (13), and the movable sleeve (18) slides along the sliding rail (20); the other end of the positioning rod (21) is fixedly connected with a movable sleeve (18), an upper group of movable plates (19) and a lower group of movable plates (19) are arranged on the movable sleeve (18), a rotating shaft (24) is arranged on each movable plate (19), and the movable plates (19) rotate around the rotating shaft (24); the middle part of the movable plate (19) is provided with a plurality of through holes (23) for the bolt pieces (17) to pass through;
a control panel (6) is arranged on the machine body (1), and a display screen is integrated on the control panel (6);
the test bin (9) is internally provided with a mounting plate (8), the middle part of the mounting plate (8) is provided with a detection plate (10), the detection plate (10) is provided with a plurality of sensors for detecting test parameters, and the sensors are in signal connection with the control panel (6).
2. The working condition tester for the bearing according to claim 1, wherein a handle (41) is arranged on the transparent plate (4), and sealing rubber rings are arranged at the joints of the transparent plate (4) and the machine body (1).
3. The behavior tester for bearings according to claim 1, wherein the machine body (1) is provided with a heat sink (2) at a position corresponding to the driving motor (3).
4. The working condition tester for the bearing according to claim 1, characterized in that a plurality of air inlet pipes (7) are arranged on one side of the machine body (1), and a spray head (15) is arranged at one end of each air inlet pipe (7) extending into the test chamber (9).
5. The working condition tester for the bearing according to claim 4, characterized in that an isolation net (14) is arranged in the test chamber (9); the spray head (15) is positioned inside the separation net (14).
6. The working condition tester for the bearing according to claim 1, wherein the top of the machine body (1) is provided with a ventilating device (5), and the ventilating device (5) comprises a plurality of rotary opening and closing valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677125.1U CN213688918U (en) | 2020-11-18 | 2020-11-18 | Working condition experiment machine for bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677125.1U CN213688918U (en) | 2020-11-18 | 2020-11-18 | Working condition experiment machine for bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688918U true CN213688918U (en) | 2021-07-13 |
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ID=76733537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022677125.1U Active CN213688918U (en) | 2020-11-18 | 2020-11-18 | Working condition experiment machine for bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213688918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899685A (en) * | 2021-09-29 | 2022-01-07 | 北京交通大学 | Electric erosion damage test device suitable for multi-model bearing |
-
2020
- 2020-11-18 CN CN202022677125.1U patent/CN213688918U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899685A (en) * | 2021-09-29 | 2022-01-07 | 北京交通大学 | Electric erosion damage test device suitable for multi-model bearing |
| CN113899685B (en) * | 2021-09-29 | 2023-10-27 | 北京交通大学 | Electric erosion damage test device suitable for multi-model bearing |
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