CN213041501U - Gear pair meshing load test device - Google Patents
Gear pair meshing load test device Download PDFInfo
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- CN213041501U CN213041501U CN202021730945.6U CN202021730945U CN213041501U CN 213041501 U CN213041501 U CN 213041501U CN 202021730945 U CN202021730945 U CN 202021730945U CN 213041501 U CN213041501 U CN 213041501U
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- gear
- worm wheel
- shaft
- eccentric worm
- gear pair
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Abstract
The utility model discloses a gear pair meshing load test device, which comprises a shell (10), a motor (1), a first gear (4) and a second gear (8), wherein the first gear (4) and the second gear (8) form the gear pair; the motor (1) is connected with the first gear (4); the second gear (8) is fixedly installed on a second shaft (7), an adjustable load sheet (9) is installed at one end, close to the second gear (8), of the second shaft (7), a first eccentric worm wheel (5) is connected to one end, far away from the second gear (8), of the second shaft (7), and the first eccentric worm wheel (5) is connected with a first worm (6). The utility model discloses simple structure, it is with low costs, can collect the analogue test after load test, noise detection, endurance test and the wearing and tearing of gear pair in an organic whole, and easy and simple to handle.
Description
Technical Field
The utility model belongs to mining equipment field, concretely relates to gear pair meshing load test device.
Background
The gear pair is a basic mechanism consisting of two meshed gears. The inspection means after the gear pair is machined usually measures the dimensional tolerance, and the deviation of the tooth profile and the tooth direction by using a gear measuring instrument and a special measuring tool, but the inspection means is troublesome for the transmission precision, the durability and the noise detection, so that equipment integrating a load test, the noise detection, the durability test and a simulation test after the abrasion is required to be provided.
SUMMERY OF THE UTILITY MODEL
To not enough and shortcoming among the prior art, the utility model provides a gear pair meshing load test device can collect the analogue test after load test, noise detection, endurance test and the wearing and tearing of gear pair in an organic whole, and easy and simple to handle.
The purpose of the utility model is realized through the following technical scheme:
a gear pair meshing load test device comprises a shell 10, a motor 1, a first gear 4 and a second gear 8, wherein the first gear 4 and the second gear 8 form the gear pair; the motor 1 is connected with the first gear 4; the second gear 8 is fixedly arranged on a second shaft 7, an adjustable load sheet 9 is arranged at one end, close to the second gear 8, of the second shaft 7, a first eccentric worm wheel 5 is connected at one end, far away from the second gear 8, of the second shaft 7, and the first eccentric worm wheel 5 is connected with a first worm 6.
Preferably, the gear pair is prepared by a gear shaping process.
Preferably, the second gear 8 is above the first gear 4.
Preferably, the adjustable load plate 9 is fixed to the second shaft 7 by bolts.
Preferably, the connection mode of the motor 1 and the first gear 4 is as follows: the motor 1 is connected with a first shaft 3 through a coupler 2, and a first gear 4 is fixedly installed on the first shaft 3.
Preferably, the first shaft 3 is fixed to the housing 10 by a bearing housing 11.
Preferably, the gear pair meshing load test device further comprises a second eccentric worm wheel 51 and a second worm 61 connected with the second eccentric worm wheel 51, the second eccentric worm wheel 51 is arranged at one end of the second shaft 7 far away from the first eccentric worm wheel 5, and the second gear 8 and the adjustable load sheet 9 are arranged between the second eccentric worm wheel 51 and the first eccentric worm wheel 5; the second eccentric worm wheel 51 is identical to the first eccentric worm wheel 5 in rotation speed and rotation direction.
Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: the utility model discloses simple structure, it is with low costs, can collect the analogue test after load test, noise detection, endurance test and the wearing and tearing of gear pair in an organic whole, and easy and simple to handle.
Drawings
Fig. 1 is a cross-sectional view of a gear pair engagement load test apparatus according to embodiment 1, where 1 is a motor, 2 is a coupler, 3 is a first shaft, 4 is a first gear, 5 is a first eccentric worm wheel, 6 is a first worm, 7 is a second shaft, 8 is a second gear, 9 is an adjustable load sheet, 10 is a housing, 11 is a bearing seat, 51 is a second eccentric worm wheel, and 61 is a second worm.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, a gear pair meshing load test device comprises a casing 10, a motor 1, a first gear 4 and a second gear 8, wherein the first gear 4 and the second gear 8 form the gear pair, and the gear pair is prepared by a gear shaping process; the motor 1 is connected with a first shaft 3 through a coupler 2, and the first gear 4 is fixedly arranged on the first shaft 3; the first shaft 3 is fixed on the casing 10 through a bearing seat 11; the second gear 8 is above the first gear 4; the second gear 8 is fixedly arranged on a second shaft 7, an adjustable load sheet 9 is arranged at one end of the second shaft 7 close to the second gear 8, and the adjustable load sheet 9 is fixed on the second shaft 7 through bolts; one end of the second shaft 7, which is far away from the second gear 8, is connected with a first eccentric worm wheel 5, and the first eccentric worm wheel 5 is connected with a first worm 6; the second eccentric worm wheel 51 is arranged at one end of the second shaft 7 far away from the first eccentric worm wheel 5, and the second gear 8 and the adjustable load sheet 9 are arranged between the second eccentric worm wheel 51 and the first eccentric worm wheel 5; the second eccentric worm wheel 51 is identical to the first eccentric worm wheel 5 in rotation speed and rotation direction. The second eccentric worm wheel 51 is connected to a second worm 61.
In one operating state, the motor 1 is started, and at the same time, the first eccentric worm wheel 5, the first worm 6, the second eccentric worm wheel 51, and the second worm 61 do not operate. The motor 1 drives the first gear 4 to rotate, further, the first gear 4 drives the second gear 8 to rotate, and the slide glass of the adjustable load sheet 9 is added or reduced according to use requirements, so that a load test and a durability test are carried out, and noise is detected.
In another working state, the motor 1 does not work, the first worm 6 is started, the first worm 6 drives the first eccentric worm wheel 5 to rotate, the second shaft 7 drives the second gear 8 to rotate, and the second gear 8 drives the first gear 4 to rotate. The installation center distance of the gear pair can be changed by the driving of the eccentric worm wheel 5, and the test state of the worn gear is simulated. If necessary, the second worm 61 and the second eccentric worm wheel 51 can be opened to ensure that the rotation speed and the rotation direction of the first eccentric worm wheel 5 and the second eccentric worm wheel 51 are consistent, so that the first eccentric worm wheel 5 and the second eccentric worm wheel 51 drive the second gear 8 to rotate together.
The utility model discloses simple structure, it is with low costs, can collect the analogue test after load test, noise detection, endurance test and the wearing and tearing of gear pair in an organic whole, and easy and simple to handle.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A gear pair meshing load test device comprises a machine shell (10), a motor (1), a first gear (4) and a second gear (8), and is characterized in that the first gear (4) and the second gear (8) form the gear pair; the motor (1) is connected with the first gear (4); the second gear (8) is fixedly installed on a second shaft (7), an adjustable load sheet (9) is installed at one end, close to the second gear (8), of the second shaft (7), a first eccentric worm wheel (5) is connected to one end, far away from the second gear (8), of the second shaft (7), and the first eccentric worm wheel (5) is connected with a first worm (6).
2. A gear pair engagement load test device according to claim 1, wherein the motor (1) is connected to the first gear (4) in a manner that: the motor (1) is connected with the first shaft (3) through the coupler (2), and the first gear (4) is fixedly installed on the first shaft (3).
3. The gear pair meshing load testing device of claim 2, wherein the gear pair is manufactured by a gear shaping process.
4. A gear pair mesh load test device according to claim 3, characterized in that the second gear (8) is above the first gear (4).
5. The gear pair engagement load test device according to any one of claims 1 to 4, wherein the adjustable load plate (9) is fixed on the second shaft (7) by bolts.
6. The gear pair meshing load testing device according to claim 2, wherein the first shaft (3) is fixed on the housing (10) through a bearing seat (11).
7. The gear pair meshing load test device according to claim 6, further comprising a second eccentric worm wheel (51) and a second worm (61) connected with the second eccentric worm wheel, wherein the second eccentric worm wheel (51) is arranged at one end of the second shaft (7) far away from the first eccentric worm wheel (5), and the second gear (8) and the adjustable load sheet (9) are arranged between the second eccentric worm wheel (51) and the first eccentric worm wheel (5); the second eccentric worm wheel (51) and the first eccentric worm wheel (5) have the same rotating speed and rotating direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021730945.6U CN213041501U (en) | 2020-08-18 | 2020-08-18 | Gear pair meshing load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021730945.6U CN213041501U (en) | 2020-08-18 | 2020-08-18 | Gear pair meshing load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213041501U true CN213041501U (en) | 2021-04-23 |
Family
ID=75531610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021730945.6U Active CN213041501U (en) | 2020-08-18 | 2020-08-18 | Gear pair meshing load test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213041501U (en) |
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2020
- 2020-08-18 CN CN202021730945.6U patent/CN213041501U/en active Active
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