CN213870408U

CN213870408U - Fan shaft component test bed

Info

Publication number: CN213870408U
Application number: CN202022759109.7U
Authority: CN
Inventors: 丁全玉; 曹苏川; 陈银
Original assignee: Chengdu Jialing Huaxi Optical & Precision Machinery Co ltd
Current assignee: Chengdu Jialing Huaxi Optical & Precision Machinery Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-03
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a fan shaft part test bench, fixed mounting's servo motor on frame and frame, it is connected with the carousel to rotate on the frame, servo motor output fixedly connected with driving-disc, the transmission is connected with the conveyer belt between carousel and the driving-disc, two at least arcs have been seted up on the carousel, carousel center department rotates and is connected with the annular shell, two at least sliding sleeves of annular shell outside fixedly connected with, at least two equal sliding connection has the slide shaft in the slide sleeve, two at least the equal fixedly connected with of one end that the slide shaft is close to the annular shell supports the pole, support the pole run through the annular shell and with test axle outside butt. The utility model discloses in, adopt to rotate the auto-lock and support tight test structure, realized driving two outer swivels taut the conveyer belt, adopt conveyer belt structure with adjustable, realized supporting the rotation of test after tight to the test axle and use.

Description

Fan shaft component test bed

Technical Field

The utility model relates to an experimental test equipment technical field especially relates to a fan shaft part test bench.

Background

The test bed is mainly suitable for carrying out related vibration and rotation tests on products such as automobile parts, electronics, furniture, gifts, ceramics, packages and the like.

At present in carrying out fan shaft part life verification test process, the motor directly drives fan shaft part and rotates mostly, and fan shaft part can not install the fan additional, can't simulate real environment operating mode to test effect is not good, can not reach the experimental result of wanting, and the experiment can not provide valuable experimental data.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the fan shaft component test bed is provided for solving the problem of accurate test of a fan shaft.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fan shaft part test bench, includes fixed mounting's servo motor on frame and the frame, it is connected with the carousel to rotate on the frame, servo motor output fixedly connected with driving-disc, the transmission is connected with the conveyer belt between carousel and the driving-disc, at least two arc walls have been seted up on the carousel, carousel center department rotates and is connected with the annular shell, two at least sliding sleeves of annular shell outside fixedly connected with, two at least equal sliding connection has the slide-shaft in the sliding sleeve, two at least the equal fixedly connected with of one end that the slide-shaft is close to the annular shell supports the pole, support the pole run through the annular shell and with test axle outside butt.

As a further description of the above technical solution:

the frame is fixedly connected with a sliding shell, openings at two ends of the sliding shell are respectively connected with two threaded sleeves in a sliding mode, and one ends, far away from each other, of the two threaded sleeves are connected with an outer rotating ring in a rotating mode through rotating shafts.

As a further description of the above technical solution:

the two outer rotating rings are abutted to the inner wall of the conveying belt, the center of the inner cavity of the sliding shell is rotatably connected with a center rotating disc, and two-way screw rods are fixedly connected to two ends of the center rotating disc respectively.

As a further description of the above technical solution:

the two bidirectional screw rods are opposite in spiral direction and are respectively connected with the two thread sleeves in a screwing mode.

As a further description of the above technical solution:

the servo motor comprises an input/output unit, a CPU unit and a high-speed acquisition module, wherein the high-speed acquisition module is electrically connected with a pen type measuring sensor, and the input/output unit and the high-speed acquisition module are electrically connected with the CPU unit.

As a further description of the above technical solution:

the frame is further provided with an alarm device and a starting switch, the output end of the CPU unit is connected with the alarm device through a photoelectric isolation circuit, and the starting switch is electrically connected with the CPU unit.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt to rotate the auto-lock and support tight test structure, owing to adopted the conveyer belt that the transmission is connected between carousel and the driving-disc, and the butt between two outer swivels and the conveyer belt, owing to adopted two-way screw rods of central rolling disc both ends fixed connection again, and two-way screw rods and two thread bushings between close soon and be connected, owing to adopted the sliding connection between thread bushing and the slip shell, realized that the slip of two thread bushings of central rolling disc control is kept away from simultaneously, thereby realized driving two outer swivels taut the conveyer belt.

2. The utility model discloses in, conveyer belt structure with adjustable adoption, owing to adopted sliding connection's in the sliding sleeve slide-bar to and the sliding connection between slide-bar and the arc wall, again owing to adopted the rotation between annular shell and the carousel to be connected, and support the pole and run through the annular shell lateral wall, realized the carousel and rotated the in-process, promote to support the pole and will test the axle chucking, thereby realized supporting the test rotation use after tight to the test axle.

Drawings

Fig. 1 shows a schematic front view structure diagram provided according to an embodiment of the present invention;

fig. 2 is a schematic diagram illustrating an internal structure of a top view provided according to an embodiment of the present invention;

fig. 3 is a schematic diagram illustrating an enlarged structure of a turntable according to an embodiment of the present invention;

fig. 4 shows a schematic diagram of a connection structure of a control module according to an embodiment of the present invention.

Illustration of the drawings:

1. a slide case; 2. a frame; 3. a bidirectional screw; 4. a turntable; 5. a conveyor belt; 6. a central rotating disk; 7. a threaded sleeve; 8. an outer swivel; 9. a drive disc; 10. a servo motor; 11. testing the shaft; 12. a sliding sleeve; 13. a support rod; 14. an arc-shaped slot; 15. a slide shaft; 16. an annular shell; 17. a pen-type measuring sensor; 18. a high-speed acquisition module; 19. an input/output unit; 20. starting a switch; 21. a CPU unit; 22. a photoelectric isolation circuit; 23. and an alarm device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a fan shaft part test bench, fixed mounting's servo motor 10 on frame 2 and frame 2, it is connected with carousel 4 to rotate on the frame 2, servo motor 10 output end fixedly connected with driving-disc 9, the transmission is connected with conveyer belt 5 between carousel 4 and the driving-disc 9, at least two arc walls 14 have been seted up on the carousel 4, carousel 4 center department rotates and is connected with annular shell 16, two at least sliding sleeves 12 of annular shell 16 outside fixedly connected with, equal sliding connection has sliding shaft 15 in two at least sliding sleeves 12, the equal fixedly connected with of one end that two at least sliding shafts 15 are close to annular shell 16 supports pole 13, support pole 13 run through annular shell 16 and with test axle 11 outside butt, so that support pole 13 and test axle 11 support tightly, thereby be convenient for test axle 11.

Specifically, as shown in fig. 1, a sliding shell 1 is fixedly connected to a frame 2, two threaded sleeves 7 are respectively slidably connected to openings at two ends of the sliding shell 1, and one ends of the two threaded sleeves 7, which are far away from each other, are respectively rotatably connected to an outer rotating ring 8 through a rotating shaft, so that the two outer rotating rings 8 stretch the conveyor belt 5 to be tightened.

Specifically, as shown in fig. 1, two outer rotating rings 8 are abutted to the inner wall of the conveyor belt 5, the center of the inner cavity of the sliding shell 1 is rotatably connected with a central rotating disc 6, and two ends of the central rotating disc 6 are fixedly connected with two bidirectional screws 3 respectively, so that the central rotating disc 6 drives the bidirectional screws 3 to rotate for use.

Specifically, as shown in fig. 1, the two bidirectional screws 3 have opposite spiral directions, and the two bidirectional screws 3 are respectively screwed with the two thread sleeves 7, so that the central rotating disk 6 drives the two thread sleeves 7 to move away from each other for use.

Specifically, as shown in fig. 4, the servo motor 10 includes an input/output unit 19, a CPU unit 21, and a high-speed acquisition module 18, the high-speed acquisition module 18 is electrically connected to the pen-type measurement sensor 17, and both the input/output unit 19 and the high-speed acquisition module 18 are electrically connected to the CPU unit 21, so that the CPU unit 21 receives measurement information of the pen-type measurement sensor 17.

Specifically, as shown in fig. 4, the frame 2 further includes an alarm device 23 and a start switch 20, an output end of the CPU unit 21 is connected to the alarm device 23 through a photoelectric isolation circuit 22, and the start switch 20 is electrically connected to the CPU unit 21, so that the alarm device 23 receives information from the CPU unit 21 to prompt an alarm.

The working principle is as follows: when the transmission device is used, firstly, the transmission belt 5 in transmission connection between the rotary disc 4 and the driving disc 9 and the butting between the two outer rotary rings 8 and the transmission belt 5 are abutted, then the two bidirectional screw rods 3 fixedly connected with the two ends of the central rotary disc 6 and the screwing connection between the two bidirectional screw rods 3 and the two thread sleeves 7 are connected, and meanwhile, the sliding connection between the thread sleeves 7 and the sliding shell 1 is adopted, so that the sliding distance of the two thread sleeves 7 is controlled through the central rotary disc 6, and the two outer rotary rings 8 are driven to tension the transmission belt 5; secondly, through sliding connection's slide shaft 15 in sliding sleeve 12 to and the sliding connection between slide shaft 15 and the arc wall 14, the rotation between rethread annular shell 16 and carousel 4 is connected, and supports pole 13 and run through annular shell 16 lateral wall, makes carousel 4 rotate the in-process, promotes to support pole 13 and with test axle 11 chucking to be convenient for support the back test rotation use to test axle 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fan shaft component test bed comprises a frame (2) and a servo motor (10) fixedly arranged on the frame (2), it is characterized in that the frame (2) is rotatably connected with a turntable (4), the output end of the servo motor (10) is fixedly connected with a driving disk (9), a conveyor belt (5) is connected between the turntable (4) and the driving disc (9) in a transmission way, at least two arc-shaped grooves (14) are arranged on the rotary table (4), an annular shell (16) is rotatably connected at the center of the rotary table (4), at least two sliding sleeves (12) are fixedly connected with the outer side of the annular shell (16), sliding shafts (15) are respectively connected in the at least two sliding sleeves (12) in a sliding manner, abutting rods (13) are respectively fixedly connected at one ends of the at least two sliding shafts (15) close to the annular shell (16), the abutting rod (13) penetrates through the annular shell (16) and abuts against the outer side of the test shaft (11).

2. The fan shaft component test bed according to claim 1, wherein a sliding shell (1) is fixedly connected to the frame (2), two threaded sleeves (7) are respectively slidably connected to openings at two ends of the sliding shell (1), and one ends of the two threaded sleeves (7) far away from each other are rotatably connected with an outer rotating ring (8) through a rotating shaft.

3. The fan shaft component test bed according to claim 2, wherein two outer rotating rings (8) are abutted against the inner wall of the conveyor belt (5), a central rotating disc (6) is rotatably connected to the center of the inner cavity of the sliding shell (1), and two-way screws (3) are fixedly connected to two ends of the central rotating disc (6) respectively.

4. The fan shaft component test bed according to claim 3, characterized in that the two bidirectional screws (3) have opposite spiral directions, and the two bidirectional screws (3) are respectively screwed and connected with the two thread sleeves (7).

5. The fan shaft component test bed according to claim 1, wherein the servo motor (10) comprises an input and output unit (19), a CPU unit (21) and a high-speed acquisition module (18), the high-speed acquisition module (18) is electrically connected with a pen-type measuring sensor (17), and the input and output unit (19) and the high-speed acquisition module (18) are both electrically connected with the CPU unit (21).

6. The fan shaft component test bed according to claim 5, characterized in that the frame (2) further comprises an alarm device (23) and a starting switch (20), the output end of the CPU unit (21) is connected with the alarm device (23) through a photoelectric isolation circuit (22), and the starting switch (20) is electrically connected with the CPU unit (21).