CN103115771B - A kind of reductor test unit and reductor production line - Google Patents
A kind of reductor test unit and reductor production line Download PDFInfo
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- CN103115771B CN103115771B CN201310025994.8A CN201310025994A CN103115771B CN 103115771 B CN103115771 B CN 103115771B CN 201310025994 A CN201310025994 A CN 201310025994A CN 103115771 B CN103115771 B CN 103115771B
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Abstract
The invention discloses a kind of reductor test unit, comprise base, switching mechanism, elevating mechanism, driving mechanism, reductor mounting platform, switching mechanism is installed on base, switching mechanism rotates for driving elevating mechanism and driving mechanism and reductor mounting platform, reductor mounting platform is for installing reductor to be tested, reductor mounting platform is connected with elevating mechanism, elevating mechanism is for driving the oscilaltion of reductor mounting platform, and driving mechanism rotates for driving reductor to be tested.The invention also discloses a kind of reductor production line.The present invention can simulate reductor and carry out the unloaded running adaptation that dispatches from the factory under engineering mechanical device installation state, and reductor production line automation is high, and test efficiency is high, can adapt to various types of reductor.
Description
Technical field
The present invention relates to reductor field, particularly a kind of reductor test unit and reductor production line.
Background technology
At present, the rotary reducer of a large amount of use in engineering mechanical device, driving speed reducer, hoisting speed reducer are extremely important building blocks, and the serviceability of reductor, reliability, serviceable life all directly can produce material impact to main frame.Although carried out close inspection in the process of part, and assembled according to assembly technology, in order to ensure that each product that dispatches from the factory is specification product, the unloaded running-in it being carried out to certain hour has been necessary.
At present, domestic reductor manufacturer carry out the dispatching from the factory research technique of unloaded running-in is all fairly simple, and automation degree of equipment is low, poor compatibility, and depart from reductor assembly line, logistics time is long, the reductor efficiency that rolls off the production line is low, can not meet streamlined and to dispatch from the factory unloaded running adaptation requirement.
Summary of the invention
In view of this, the present invention proposes a kind of reductor test unit and reductor production line, to dispatch from the factory the problem of test of unloaded running-in to solve reductor.
On the one hand, the invention provides a kind of reductor test unit, comprise base, switching mechanism, elevating mechanism, driving mechanism, reductor mounting platform, switching mechanism is installed on base, switching mechanism rotates for driving elevating mechanism and driving mechanism and reductor mounting platform, reductor mounting platform is for installing reductor to be tested, reductor mounting platform is connected with elevating mechanism, elevating mechanism is for driving the oscilaltion of reductor mounting platform, and driving mechanism rotates for driving reductor to be tested.
Further, reductor mounting platform is provided with temperature sensor and sensor noise and vibration transducer.
Further, also comprise clamp system and reductor pallet, clamp system is installed on reductor mounting platform, for clamping reductor; Clamp system comprises clamp shaft, operating grip, limited block, cam, clamp, set nut, reductor pallet is positioned at the below of reductor mounting platform, cam and clamp are installed on the lower end of clamp shaft, actuated by cams reductor pallet swings, limited block is installed on reductor mounting platform, operating grip and set nut are installed on the upper end of clamp shaft, and sleeve set is on clamp shaft, and sleeve one end is resisted against on reductor mounting platform.
Further, four described clamp systems be distributed on reductor mounting platform are comprised.
Further, switching mechanism comprises upset motor and upset reductor, and upset motor is connected with upset reductor, and the output shaft of upset reductor is connected with elevating mechanism.
Further, elevating mechanism comprises frame, lifting motor, lifting decelerator, lifting screw, lifting nut, frame is connected with the output shaft of upset reductor, lifting motor and lifting decelerator and lifting screw are installed in frame, lifting nut is set on lifting screw, lifting screw is connected with the output shaft of lifting decelerator, and lifting motor drives lifting screw to rotate by lifting decelerator, and reductor mounting platform is connected with lifting nut.
Further, frame is provided with the first proximity switch and the second proximity switch, the first proximity switch and the second proximity switch are positioned at reductor mounting platform lifting extreme position.
Further, driving mechanism comprises drive motor, torque speed sensor, shaft coupling, and drive motor is installed in frame; Torque speed sensor is installed on the output shaft of drive motor, and shaft coupling is connected with the output shaft of drive motor.
Further, also comprise adding and take out lubricating oil system, add and take out lubricating oil system for being connected with the turnover lubricating oil pipe of reductor to be tested.
Additionally provide a kind of reductor production line on the other hand, comprise above-mentioned reductor test unit, reductor conveying belt, reductor conveying seat, reductor conveying seat is placed on reductor conveying belt, and reductor test unit is placed on reductor test station.
The present invention can simulate reductor and carry out the unloaded running adaptation that dispatches from the factory under engineering mechanical device installation state.Test station sends to be waited to try order request, and reductor conveying belt sequencing on request can carry reductor, without the need to separately joining handling and conveying equipment and personnel in automatic pointing location.By changing reductor pallet, Multiple Type reductor delivery test can be supplied.Motor drives and motor-driven reductor all can carry out dispatching from the factory running-in.Reductor test unit has complete electric-control system, and major part work is completed automatically by reductor test unit control system, thus alleviates commissioning staff's manual labor.Reductor test unit can carry out arbitrarily angled upset, tests, thus improve reductor properties detection accuracy under simulation reductor installation state.The sensor such as the configurable high-performance temperature of reductor test unit, noise, vibration, automatically detects, records performance achievement data in reductor process of the test.Reductor test unit testing software possesses Data Analysis Services ability, can automatic Evaluation test reductor whether qualified, defective item is provided.This reductor delivery test can find the processing of reductor part and assemble the quality problems produced, and improves factory testing level, thus ensures that the reductor property indices that each dispatches from the factory is all qualified.This reductor test unit also can find the design problem that reductor exists, thus provides the test platform of high efficient and reliable for product improvement, performance optimization.A kind of reductor test unit of the present invention is also applicable to the unloaded running adaptation that dispatches from the factory of non-engineering mechanical device reductor.Reductor production line automation provided by the invention is high, and test efficiency is high.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is reductor testing production line schematic diagram of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the clamp system schematic diagram of Fig. 1.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1 to Figure 3, a kind of reductor testing production line of the present invention, comprise reductor test unit, reductor conveying belt 23, reductor conveying seat 22, reductor conveying seat 22 is placed on reductor conveying belt 23, and reductor test unit is placed on reductor test station.Reductor conveying belt 23 and reductor conveying seat 22 are for carrying reductor, and test station sends to be waited to try order request, and reductor conveying belt 23 sequencing on request can carry reductor, without the need to separately joining handling and conveying equipment and personnel in automatic pointing location.
Reductor test unit is primarily of compositions such as base 1, switching mechanism, elevating mechanism, driving mechanism, reductor mounting platform 20, clamp system 19, hydraulic system, electric control system, testing softwares.Switching mechanism is installed on base 1, switching mechanism rotates for driving elevating mechanism and driving mechanism and reductor mounting platform 20, reductor mounting platform 20 is for installing reductor 18 to be tested, reductor mounting platform 20 is connected with elevating mechanism, elevating mechanism drives the oscilaltion of reductor mounting platform 20, and driving mechanism rotates for driving reductor 18 to be tested.
Base 1 lower plane of reductor test unit is provided with fixed installation through hole, high-strength foundation bolt and ground is adopted to be fixed together, on base 1, plane is provided with installation threaded hole, for installing switching mechanism, base 1 is provided with three layers of instrument frock placement cabinet, sorting placement test instrument, test tool, facilitate personnel to take nearby.Switching mechanism forms by overturning reductor 2 and overturning motor 3.Upset reductor 3 is turbine worm reducer, can reverse self-locking.Also other reductor can be adopted to drive, but turbine worm reducer can reverse self-locking, its effect is better than other reductor.Upset motor 3 is servomotor, in switching process, accurately controls flip angle.
Elevating mechanism comprises frame 12, lifting motor 7, lifting decelerator 6, lifting screw 5, lifting nut 4, and frame 12 is connected by the output shaft of trip shaft with upset reductor 2, and trip shaft adopts cylinder roller bearing to be installed on base 1.Lifting motor 7 and lifting decelerator 6 and lifting screw 5 are installed in frame 12, lifting nut 4 is set on lifting screw 5, lifting screw 5 is connected with the output shaft of lifting decelerator 6, lifting motor 7 drives lifting screw 5 to rotate by lifting decelerator 6, and reductor mounting platform 20 is connected with lifting nut 4.Lifting decelerator 6 adopts worm gear type reductor, but also can adopt the reductor of other type.Lifting motor 7 adopts stepper motor, lifting motor 7 positive and negative rotation, lifting screw 5 positive and negative rotation, lifting nut 4 in lifting screw 5 oscilaltion, thus can realize reductor mounting platform 20 together with reductor 18 rise and fall to rational position; Elevating mechanism can also comprise guide pole 13, and reductor mounting platform rises for 20 times in decline process, and guide pole 13 slides, and improves the stability that reductor mounting platform rises in decline process for 20 times.Frame 12 is provided with the first proximity switch 9 and the second proximity switch 24, first proximity switch 9 and the second proximity switch 24 are positioned at reductor mounting platform 20 and are elevated extreme position, rise and root position, decline pole for detecting reductor mounting platform 20, first proximity switch 9 is connected with the electric control system of this test unit with the second proximity switch 24, when reductor mounting platform 20 rises and drops to extreme position, lifting motor 7 stops the rotation.
Driving mechanism comprises drive motor 8, torque speed sensor 10, shaft coupling 11, and drive motor 8 is installed in frame 12; Torque speed sensor 10 is installed on the output shaft of drive motor 8, and shaft coupling 11 is connected with the output shaft of drive motor 8.Drive motor 8 adopts variable-frequency motor, and shaft coupling 11 adopts coupling with rubber type element, but also can adopt the shaft coupling of other type.Torque speed sensor 10 is for the size of the moment of torsion and/or rotating speed that detect drive motor 8.For the reductor that motor drives, its hydraulic fluid port oil pipe oil pipe corresponding to hydraulic system connects, and hydraulic system is equipped with the sensor such as flow, pressure, measures and records reductor input status.
Reductor mounting platform 20 is provided with sensor installing plate 14, the height of sensor installing plate 14 can regulate, and also can regulate in the horizontal direction of distance reductor 18 housing.Sensor installing plate 14 is provided with temperature sensor 15 and sensor noise 16 and vibration transducer 17.Vibration transducer 17 measuring head is placed on position to be measured on reductor by personnel, and the number of sensor is determined according to detection demand.Temperature sensor 15, sensor noise 16, vibration transducer 17 are for detecting the performance of reductor 18.
Clamp system 19 is installed on reductor mounting platform 20, for clamping reductor 18; Clamp system 19 comprises clamp shaft 194, operating grip 195, limited block 190, cam 192, clamp 191, set nut 196, sleeve 193.Reductor pallet 21 is positioned at the below of reductor mounting platform 20, and reductor conveying seat 22 adopts straight pin to locate with reductor pallet 21, is seated on reductor conveying seat 22.Cam 192 and clamp 191 are installed on the lower end of clamp shaft 194, and cam 192 drives reductor pallet 21 to swing, and make shaft coupling 11 center superposition of reductor 18 center and drive motor 8.Limited block 190 is installed on reductor mounting platform 20, and operating grip 195 and set nut 196 are installed on the upper end of clamp shaft 194, and sleeve 193 is set on clamp shaft 194, and sleeve 193 one end is resisted against on reductor mounting platform 20.
When operating personnel pull operating grip 195 rotate at surface level time, clamp shaft 194 is with moving cam 192 to rotate together with clamp 191, stop when going to limited block 190, cam 192 drives reductor pallet 21 to swing, and makes shaft coupling 11 center superposition of reductor 18 center and drive motor 8.Tighten set nut 196, thus realize the reliable clamping of reductor 18, ensure that reductor 18 can not come off in switching process and process of the test, ensure shaft coupling 11 center superposition of reductor 18 center and drive motor 8 simultaneously.Clamp system 19 comprises four, is distributed on reductor mounting platform 20.
Be provided with reductor conveying belt 23 below reductor mounting platform 20, reductor conveying belt 23 is connected with reductor assembly line, and reductor conveying belt 23 is placed with reductor conveying seat 22, its quantity is determined by station number.After some test unit stations send demand order to be tested, reductor 18 is delivered to this station by reductor conveying belt 23 automatically, when location delivered to by reductor 18, on test unit, operation decline order, makes reductor mounting platform 20 decline, operation clamp system 19, make reductor mounting platform 20 clamping firm, load debugging tool at reductor 18 input end, then operation rising order, makes reductor mounting platform 20 automatically rise together with reductor 18 and reductor pallet 21.Operating personnel make reductor 18 input end debugging tool be connected with shaft coupling 11, so far, install.Arrange flip angle, operation flip commands, turn to installation state, after adjustment sensing station, can test.
Electric control system mainly comprises centralized monitoring system, test station control system, data acquisition system (DAS), low pressure weak electricity system.Wherein, electrical control light current cabinet is arranged on the side on the base 1 of reductor test unit, and electrical control light current cabinet is provided with display screen, multiple action button.The functions such as testing software comprises parameters input, the control that performs an action, data acquisition, data processing, generation report, storage data, by software operation test unit various actions, also can be operated by each button on electrical control light current cabinet, here, electric control system is not described in detail.Add and take out lubricating oil system and can refuel for each station reductor 18 fast quantification, after test, the lubricating oil in box body of speed reducer can be extracted completely out.
The present invention can simulate reductor and carry out the unloaded running adaptation that dispatches from the factory under engineering mechanical device installation state.Test station sends to be waited to try order request, and reductor conveying belt sequencing on request can carry reductor, without the need to separately joining handling and conveying equipment and personnel in automatic pointing location.By changing reductor pallet 21, Multiple Type reductor 18 delivery test can be supplied.Motor drives and motor-driven reductor all can carry out dispatching from the factory running-in.Reductor test unit has complete electric-control system, and major part work is completed automatically by reductor test unit control system, thus alleviates commissioning staff's manual labor.Reductor test unit can carry out arbitrarily angled upset, tests, thus improve reductor properties detection accuracy under simulation reductor installation state.The sensor such as the configurable high-performance temperature of reductor test unit, noise, vibration, automatically detects, records performance achievement data in reductor process of the test.Reductor test unit testing software possesses Data Analysis Services ability, can automatic Evaluation test reductor whether qualified, defective item is provided.This reductor delivery test can find the processing of reductor part and assemble the quality problems produced, and improves factory testing level, thus ensures that the reductor property indices that each dispatches from the factory is all qualified.This reductor test unit also can find the design problem that reductor exists, thus provides the test platform of high efficient and reliable for product improvement, performance optimization.A kind of reductor test unit of the present invention is also applicable to the unloaded running adaptation that dispatches from the factory of non-engineering mechanical device reductor.Reductor production line automation provided by the invention is high, and test efficiency is high.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a reductor test unit, it is characterized in that: comprise base (1), switching mechanism, elevating mechanism, driving mechanism, reductor mounting platform (20), switching mechanism is installed on base (1), switching mechanism rotates for driving elevating mechanism and driving mechanism and reductor mounting platform (20), reductor mounting platform (20) is for installing reductor (18) to be tested, reductor mounting platform (20) is connected with elevating mechanism, elevating mechanism is for driving reductor mounting platform (20) oscilaltion, driving mechanism rotates for driving reductor (18) to be tested,
Also comprise clamp system (19) and reductor pallet (21), clamp system (19) is installed on reductor mounting platform (20), for clamping reductor; Clamp system (19) comprises clamp shaft, operating grip, limited block, cam, clamp, set nut, sleeve, reductor pallet (21) is positioned at the below of reductor mounting platform (20), cam and clamp are installed on the lower end of clamp shaft, actuated by cams reductor pallet (21) swings, limited block is installed on reductor mounting platform (20), operating grip and set nut are installed on the upper end of clamp shaft, sleeve set is on clamp shaft, and sleeve one end is resisted against on reductor mounting platform (20).
2. reductor test unit according to claim 1, is characterized in that: reductor mounting platform (20) is provided with temperature sensor (15) and sensor noise (16) and vibration transducer (17).
3. reductor test unit according to claim 1, is characterized in that: comprise four described clamp systems (19) be distributed on reductor mounting platform (20).
4. the reductor test unit according to claims 1 to 3 any one, it is characterized in that: switching mechanism comprises upset motor (3) and upset reductor (2), upset motor (3) is connected with upset reductor (2), and the output shaft of upset reductor (2) is connected with elevating mechanism.
5. reductor test unit according to claim 4, it is characterized in that: elevating mechanism comprises frame (12), lifting motor (7), lifting decelerator (6), lifting screw (5), lifting nut (4), frame (12) is connected with the output shaft of upset reductor (2), lifting motor (7) and lifting decelerator (6) and lifting screw (5) are installed in frame (12), lifting nut (4) is set on lifting screw (5), lifting screw (5) is connected with the output shaft of lifting decelerator (6), lifting motor (7) drives lifting screw (5) to rotate by lifting decelerator (6), reductor mounting platform (20) is connected with lifting nut (4).
6. reductor test unit according to claim 5, it is characterized in that, frame is provided with the first proximity switch (9) and the second proximity switch (24), the first proximity switch (9) and the second proximity switch (24) are positioned at reductor mounting platform (20) lifting extreme position.
7. reductor test unit according to claim 5, it is characterized in that, driving mechanism comprises drive motor (8), torque speed sensor (10), shaft coupling (11), and drive motor (8) is installed in frame (12); Torque speed sensor (10) is installed on the output shaft of drive motor (8), and shaft coupling (11) is connected with the output shaft of drive motor (8).
8. reductor test unit according to claim 1, is characterized in that, also comprises adding and takes out lubricating oil system, adds and takes out lubricating oil system for being connected with the turnover lubricating oil pipe of reductor (18) to be tested.
9. a reductor production line, it is characterized in that, comprise the reductor test unit as described in claim 1 to 8 any one, reductor conveying belt (23), reductor conveying seat (22), reductor conveying seat (22) is placed on reductor conveying belt (23), and reductor test unit is placed on reductor test station.
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| CN105372064B (en) * | 2015-12-01 | 2017-12-19 | 泉州装备制造研究所 | Construction machinery gear box assembly performance tests and analyzes test method |
| CN105424363A (en) * | 2015-12-30 | 2016-03-23 | 四川嘉丰工程贸易有限责任公司 | Gear reducer running-in test device |
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| CN114279705B (en) * | 2021-11-16 | 2022-11-01 | 青岛核工机械有限公司 | Speed reducer upset examination board |
| CN115077892B (en) * | 2022-08-22 | 2022-11-01 | 江苏南江减速机有限公司 | Testing tool for speed reducer |
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