CN219244982U - Multifunctional gear box load life test instrument - Google Patents
Multifunctional gear box load life test instrument Download PDFInfo
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- CN219244982U CN219244982U CN202320180453.1U CN202320180453U CN219244982U CN 219244982 U CN219244982 U CN 219244982U CN 202320180453 U CN202320180453 U CN 202320180453U CN 219244982 U CN219244982 U CN 219244982U
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- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 238000001816 cooling Methods 0.000 claims description 8
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- 230000001133 acceleration Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a multifunctional gear box load life test instrument which comprises a machine box body, wherein one side of the bottom of the machine box body is provided with a hysteresis resistance control component which is connected with the output end of a gear box to be tested, one side of the bottom of the machine box body is provided with a first adjustable step-down power supply module which is electrically connected with a motor of the gear box to be tested, and the bottom of the machine box body at one side of the first adjustable step-down power supply module is provided with a second adjustable step-down power supply module which is electrically connected with the hysteresis resistance control component. The device is controlled by a simple touch screen, and the requirements of the test function are more ideally matched with the requirements of users, so that the device is intelligent, simple and convenient, simple to operate, wide in application range and capable of effectively reducing the experimental time and the operation cost of users on the load life of the gearbox.
Description
Technical Field
The utility model relates to the technical field of gearbox load experiments, in particular to a multifunctional gearbox load life test instrument.
Background
The gearbox has the functions of reducing speed and changing transmission direction and transmission torque, for example, the gearbox can vertically transmit force to another rotating shaft to change the transmission direction after adopting two sector gears, and the principle of changing the transmission torque of the gearbox is that under the same power condition, the faster the speed of the gear rotates, the smaller the torque born by the shaft is, otherwise, the larger the working life of the gear is generally longer than that of a direct current motor, generally, the service life of the gear can reach 1000 to 3000 hours, in order to meet the test purpose of the load life of the gearbox, a tester is required, the function of the existing product is single, the unified test verification of a plurality of gearbox data is difficult to meet at the same time, the use function of the gear cannot meet the requirement, and a great amount of time and cost are required by users to meet the experiment requirement.
Disclosure of Invention
The utility model aims to provide a multifunctional gear box load life test instrument, which is based on a performance acceleration reliability test, and aims to solve the problems in the background technology by using motor torque as acceleration stress and transmission efficiency as performance degradation parameters, and realizing the purpose of meeting the working requirements of a gear box through long-time and various environment load operation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional gear box load life-span test instrument, includes the machine case body, one side of machine case body bottom install with the hysteresis resistance control module of waiting to test gear box output interconnect, one side of machine case body bottom install with waiting to test gear box motor electric connection's adjustable step-down power module one, adjustable step-down power module two with hysteresis resistance control module electric connection's machine case body bottom of one side of adjustable step-down power module one, intelligent master control display screen, gear box motor power display screen and hysteresis brake power display screen are installed in proper order to the surface of machine case body, gear box motor power display screen, hysteresis brake power display screen respectively with adjustable step-down power module one, adjustable step-down power module two electric connection of adjustable step-down power module, the machine case body surface of gear box motor power display screen, hysteresis brake power display screen below install power button one, power button two respectively, one side of machine case body bottom install with adjustable step-down power module one, adjustable step-down power module two electric connection's power module, intelligent master control display screen and power module, adjustable step-down power module one, adjustable step-down power module two electric connection's machine case motor power display screen, main switch power module electric connection's surface of machine case body and electric connection.
Preferably, a first case cover plate and a second case cover plate are respectively arranged on two sides of the top end of the case body, and outer case glass is arranged on the other side of the surface of the case body.
Preferably, the hysteresis resistance control assembly comprises two groups of lower fixing plates of the hysteresis brake arranged on one side of the bottom of the chassis body, the top end of the lower fixing plate of the hysteresis brake is provided with an upper fixing plate of the hysteresis brake, the upper fixing plate of the hysteresis brake is electrically connected with the second adjustable step-down power supply module through a wire, and a hysteresis brake body is rotatably arranged between the upper fixing plate of the hysteresis brake and the lower fixing plate of the hysteresis brake.
Preferably, the test connection fixed plate is installed at the bottom of the case body at one side of the hysteresis resistance control assembly, and the temperature sensor is installed at the bottom of the case body between the test connection fixed plate and the hysteresis resistance control assembly and is electrically connected with the intelligent main control display screen.
Preferably, the power module comprises a direct current switch power transformer arranged on the inner wall of one side of the case body, and a relay and a switch power transformer arranged on one side of the bottom of the case body.
Preferably, a cooling fan is installed on one side of the back of the chassis body, and the input end of the cooling fan is electrically connected with the output end of the intelligent main control display screen.
Compared with the prior art, the utility model has the beneficial effects that: the multifunctional gear box load life test instrument is characterized in that a gear box to be tested and a motor are assembled together through a structure of being provided with a first machine box body 1, an adjustable step-down power supply module 10 and the like, the gear box to be tested and the motor are placed in the first machine box body 1, an output end shaft of the gear box to be tested is connected with a hysteresis brake body 15, a hysteresis resistance control component is used for applying rotation resistance to the gear box, whether the internal gear of the gear box meets various operation occasions or not is verified through controlling forward rotation and reverse rotation function test load force of a motor, an acceleration test is performed, reliability test is performed by taking data such as gear box acceleration, rotation speed and torque as an example, and accordingly the load life of a product is evaluated.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic perspective view of a first case cover and a second case cover separated;
FIG. 4 is a schematic perspective view of the present utility model;
in the figure: 1. a chassis body; 2. a first case cover plate; 3. a second case cover plate; 4. outer box glass; 5. an intelligent main control display screen; 6. a gearbox motor power supply display screen; 601. a first power button; 7. hysteresis brake power display screen; 701. a second power button; 8. a power supply prompting lamp; 9. a main power switch; 10. an adjustable step-down power supply module I; 11. an adjustable step-down power supply module II; 12. a switching power supply transformer; 13. a heat radiation fan; 14. a hysteresis brake upper fixing plate; 15. a hysteresis brake body; 16. a hysteresis brake lower fixing plate; 17. a temperature sensor; 18. testing the connecting fixing plate; 19. a relay; 20. a DC switching power supply transformer.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: a multifunctional gear box load life testing instrument comprises a case body 1, wherein a case cover plate I2 and a case cover plate II 3 are respectively arranged on two sides of the top end of the case body 1, and outer case glass 4 is arranged on the other side of the surface of the case body 1;
one side of the bottom of the case body 1 is provided with a hysteresis resistance control component which is connected with the output end of the gear box to be tested, and one side of the bottom of the case body 1 is provided with an adjustable step-down power supply module I10 which is electrically connected with the motor of the gear box to be tested;
an adjustable step-down power supply module II 11 electrically connected with the hysteresis resistance control component is arranged at the bottom of the chassis body 1 at one side of the adjustable step-down power supply module I10, and an intelligent main control display screen 5, a gearbox motor power supply display screen 6 and a hysteresis brake power supply display screen 7 are sequentially arranged on the surface of the chassis body 1;
the gearbox motor power supply display screen 6 and the hysteresis brake power supply display screen 7 are respectively and electrically connected with the first adjustable step-down power supply module 10 and the second adjustable step-down power supply module 11, a first power key 601 and a second power key 701 are respectively arranged on the surface of the case body 1 below the gearbox motor power supply display screen 6 and the hysteresis brake power supply display screen 7, and the first power key 601 of a worker and the gearbox motor power supply display screen 6 control the output rotating speed of the motor, namely control the rotating speed and the torque of the output end of the gearbox to be tested;
the output shaft of the gear box to be tested drives the hysteresis brake body 15 to rotate, in the process, a worker controls the output voltage and current of the adjustable step-down power supply module II 11 through the power supply key II 701 and the hysteresis brake power supply display screen 7, so that hysteresis resistance of the hysteresis brake body 15 is changed, and whether the internal gear of the gear box meets various operation occasions is verified by controlling forward rotation and reverse rotation of the motor and testing load force;
a power supply module connected with the first adjustable step-down power supply module 10 and the second adjustable step-down power supply module 11 is arranged on one side of the bottom of the case body 1, and comprises a direct current switch power supply transformer 20 arranged on the inner wall of one side of the case body 1, a relay 19 and a switch power supply transformer 12 on one side of the bottom of the case body 1;
the intelligent main control display screen 5 is electrically connected with the power supply module, the first adjustable step-down power supply module 10 and the second adjustable step-down power supply module 11, a main power switch 9 electrically connected with the power supply module is arranged on one side of the surface of the case body 1, a power prompt lamp 8 electrically connected with the power supply module is arranged on the surface of the case body 1 on one side of the main power switch 9, equipment is controlled to be electrified through the main power switch 9, at the moment, the power prompt lamp 8 lights up a red light, the intelligent main control display screen 5 is clicked to reset the previous data, then parameter setting is carried out, and the starting can be carried out after the parameters are set;
the hysteresis resistance control assembly comprises two groups of lower hysteresis brake fixing plates 16 which are arranged on one side of the bottom of the case body 1, wherein the top end of the lower hysteresis brake fixing plates 16 is provided with an upper hysteresis brake fixing plate 14, the upper hysteresis brake fixing plates 14 are electrically connected with a second adjustable step-down power supply module 11 through wires, a hysteresis brake body 15 is rotatably arranged between the upper hysteresis brake fixing plates 14 and the lower hysteresis brake fixing plates 16, a gear box to be tested and a motor are assembled together and are placed in the case body 1, the input end of the motor is electrically connected with the output end of the first adjustable step-down power supply module 10 through wires, and the output end shaft of the gear box to be tested is connected with the hysteresis brake body 15;
hysteresis resistance is controlled by the hysteresis brake body 15, the hysteresis brake upper fixing plate 14, and the hysteresis brake lower fixing plate 16;
the bottom of the chassis body 1 at one side of the hysteresis resistance control assembly is provided with a test connection fixing plate 18, the bottom of the chassis body 1 between the test connection fixing plate 18 and the hysteresis resistance control assembly is provided with a temperature sensor 17, the temperature sensor 17 is electrically connected with the intelligent main control display screen 5, the operation temperature of the gear box to be tested is detected through the temperature sensor 17, and the detected temperature is sent into the intelligent main control display screen 5;
a cooling fan 13 is installed on one side of the back of the case body 1, the input end of the cooling fan 13 is electrically connected with the output end of the intelligent main control display screen 5, and the cooling fan 13 is used for cooling a power supply assembly in the case body 1, so that the working temperature of equipment is reduced.
When the embodiment of the application is used, firstly, the gear box to be tested and the motor are assembled together, and are put into the case body 1, so that the output end shaft of the gear box to be tested is connected with the hysteresis brake body 15, the input end of the motor is electrically connected with the output end of the first adjustable step-down power supply module 10 by utilizing a lead, after the installation is finished, the control equipment is electrified through the total power switch 9, at the moment, the power indicator 8 lights the red light, the intelligent main control display 5 is clicked to reset the previous data, then the parameter setting is carried out, the starting is carried out after the parameter setting, then the first power button 601 of the working personnel and the power display 6 of the gear box control the output rotating speed of the motor, namely, the output end rotating speed and the torque of the gear box to be tested are controlled, at the moment, the output shaft of the gear box to be tested drives the hysteresis brake body 15 to rotate, the output voltage and the current of the second adjustable step-down power supply module 11 are controlled by the aid of the second power button 701 and the brake power display 7, so that the hysteresis resistance of the brake body 15 is changed, whether the internal gear of the gear box meets various requirements or not is verified by controlling the positive rotation and reverse rotation of the motor and the load capacity of the test load, the gear box can be controlled, the torque of the gear box can be controlled through the hysteresis brake 16, the hysteresis brake is controlled by the brake plate, the torque is controlled by the brake plate, the test equipment, the torque of the test equipment is controlled by the torque of the torque sensor is controlled by the input device, the test equipment is simple, the test equipment is tested, and the test equipment is tested by the test equipment, and the test equipment is capable of the test equipment, and the test equipment is tested and the test equipment, and the test equipment is and the like and the test equipment can be tested, the experimental test function requirement of the device is more ideally matched with the requirement of a user, the device is intelligent, simple and convenient, simple to operate and wide in application range, and the experimental time and the operation cost of the user on the load life of the gearbox are effectively reduced.
Claims (6)
1. A multifunctional gear box load life test instrument is characterized in that: including machine case body (1), one side of machine case body (1) bottom install with wait to test gear box output interconnect's hysteresis resistance control module, one side of machine case body (1) bottom install with wait to test gear box motor electric connection's adjustable step-down power module one (10), machine case body (1) bottom of adjustable step-down power module one (10) one side install with hysteresis resistance control module electric connection's adjustable step-down power module two (11), intelligent master control display screen (5), gear box motor power display screen (6) and hysteresis brake power display screen (7) are installed in proper order to machine case body (1) surface, gear box motor power display screen (6), hysteresis brake power display screen (7) respectively with adjustable step-down power module one (10), adjustable step-down power module two (11) electric connection, machine case body (1) surface of gear box motor power display screen (6), hysteresis brake power display screen (7) below installs power button one (601), button two (701) respectively, intelligent master control display screen (5) are installed to machine case body (1) one side step-down power module one, adjustable step-down power module one (10) and adjustable step-down power module two (11), adjustable step-down power module one, adjustable step-down power module (10) are installed to the machine power module one, the adjustable step-down power module (10, the intelligent power module is connected to the power module one The adjustable step-down power supply module II (11) electric connection, the main power switch (9) with power module electric connection is installed to one side of machine case body (1) surface, machine case body (1) surface mounting of main power switch (9) one side has power suggestion lamp (8) with power module electric connection.
2. A multi-function gearbox load life tester according to claim 1, wherein: the two sides of the top end of the case body (1) are respectively provided with a case cover plate I (2) and a case cover plate II (3), and the other side of the surface of the case body (1) is provided with outer case glass (4).
3. A multi-function gearbox load life tester according to claim 1, wherein: the hysteresis resistance control assembly comprises two sets of hysteresis brake lower fixing plates (16) arranged on one side of the bottom of the chassis body (1), hysteresis brake upper fixing plates (14) are arranged at the top ends of the hysteresis brake lower fixing plates (16), the hysteresis brake upper fixing plates (14) are electrically connected with an adjustable voltage reduction power supply module II (11) through wires, and hysteresis brake bodies (15) are rotatably arranged between the hysteresis brake upper fixing plates (14) and the hysteresis brake lower fixing plates (16).
4. A multi-function gearbox load life tester according to claim 1, wherein: the testing connection fixing plate (18) is arranged at the bottom of the chassis body (1) on one side of the hysteresis resistance control assembly, the temperature sensor (17) is arranged at the bottom of the chassis body (1) between the testing connection fixing plate (18) and the hysteresis resistance control assembly, and the temperature sensor (17) is electrically connected with the intelligent main control display screen (5).
5. A multi-function gearbox load life tester according to claim 1, wherein: the power supply module comprises a direct current switch power supply transformer (20) arranged on the inner wall of one side of the case body (1), and a relay (19) and a switch power supply transformer (12) which are arranged on one side of the bottom of the case body (1).
6. A multi-function gearbox load life tester according to claim 1, wherein: and a cooling fan (13) is arranged on one side of the back surface of the case body (1), and the input end of the cooling fan (13) is electrically connected with the output end of the intelligent main control display screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180453.1U CN219244982U (en) | 2023-02-10 | 2023-02-10 | Multifunctional gear box load life test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180453.1U CN219244982U (en) | 2023-02-10 | 2023-02-10 | Multifunctional gear box load life test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219244982U true CN219244982U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320180453.1U Active CN219244982U (en) | 2023-02-10 | 2023-02-10 | Multifunctional gear box load life test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219244982U (en) |
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2023
- 2023-02-10 CN CN202320180453.1U patent/CN219244982U/en active Active
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Effective date of registration: 20240719 Address after: No. 13, Baoshi Road, Jiaoyitang, Tangxia Town, Dongguan, Guangdong 523000 Patentee after: DONGGUAN XINGHUO GEAR CO.,LTD. Country or region after: China Address before: 523000 Room 102, building 1, No. 89, Qiaojiao West Road, Tangxia Town, Dongguan City, Guangdong Province Patentee before: Guangdong Xinghuo Power Co.,Ltd. Country or region before: China |