CN107478257B - But automatically regulated's testing platform - Google Patents

But automatically regulated's testing platform Download PDF

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Publication number
CN107478257B
CN107478257B CN201710698026.1A CN201710698026A CN107478257B CN 107478257 B CN107478257 B CN 107478257B CN 201710698026 A CN201710698026 A CN 201710698026A CN 107478257 B CN107478257 B CN 107478257B
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China
Prior art keywords
platform
sensor
wing
moving
moving platform
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CN107478257A (en
Inventor
吕自贵
卢钰
骆敏舟
仲军
徐必勇
高欢
孙雪雪
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Institute of Intelligent Manufacturing Technology JITRI
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Institute of Intelligent Manufacturing Technology JITRI
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention discloses an automatically adjustable detection platform, which belongs to the technical field of robot detection and comprises a platform framework girder, two main moving platforms, a plurality of hydraulic cylinders, two wing girder frameworks, a plurality of wing moving platforms, a plurality of wing transverse moving platforms, a wing vertical moving platform and a plurality of sensor support frames, wherein the top end of the wing framework is hinged with the main moving platforms, the wing moving platforms are arranged in the wing framework, the wing transverse moving platforms are arranged in the wing moving platforms, the wing vertical moving platforms are arranged on the wing transverse moving platforms, and the sensor support frames are arranged on the wing vertical moving platforms. The invention has high degree of automation, automatic opening and closing of the detection equipment, automatic measurement and adjustment realization, strong universality, capability of moving the sensor in any direction, adaptability to products of different models and sizes, capability of adjusting the distance by placing the sensor on the sliding block, strong universality, low manufacturing cost, simple platform structure and easiness in installation and disassembly.

Description

But automatically regulated's testing platform
Technical Field
The invention relates to a detection platform, in particular to an automatically adjustable detection platform, and belongs to the technical field of robot detection.
Background
In the existing manufacturing industry, a large amount of products need to be detected, such as parameters of size, temperature, vibration, noise and the like, the existing detection method is to detect by staff through handheld equipment, such as a ruler or a caliper for size, a temperature measuring instrument for temperature, vibration needs vibration sensors, noise needs a listening stick, each sensor is separately divided into work and needs to be replaced continuously, personnel participation is needed, the automation degree is not high, a large manufacturer starts to detect online by adopting a robot, but the robot is high in price and high in cost, one robot can only detect one parameter, a standard library for automatically replacing detection equipment is not formed, and if multiple parameters need to be detected, multiple robots need to be set up, so that the production cost is greatly increased.
Therefore, in order to solve the detection problem, a clamp platform is required to be designed, all detection devices such as sensors which are required to be used are integrated into a whole, detection can be rapidly carried out during mass production, the detection efficiency is improved, the detection platform is provided with 5 degrees of freedom, the detection position can be automatically adjusted, the height, the gap and the position of products with different sizes and types can be adjusted, and the platform is controlled by a PLC (programmable logic controller), so that low-cost automation in the true sense can be realized.
Disclosure of Invention
The invention mainly aims to provide an automatically-adjustable detection platform, wherein various sensors are integrally arranged on the platform and used for measuring different parameters.
The aim of the invention can be achieved by adopting the following technical scheme:
the utility model provides an automatically regulated's testing platform, includes platform skeleton girder, two main moving platform, a plurality of pneumatic cylinders, two wing beam skeleton, a plurality of flank moving platform, a plurality of flank lateral shifting platform, flank vertical shifting platform and a plurality of sensor support frame, the platform skeleton girder is installed on the truss of current production line, main moving platform sets up in the platform skeleton girder, the one end setting of pneumatic cylinder is in on the platform skeleton girder, the other end setting of pneumatic cylinder is in on the spar skeleton, the pneumatic cylinder is used for driving two opening and closing of spar skeleton, two the top of spar skeleton respectively with two main moving platform articulates, flank moving platform sets up in the spar skeleton, flank lateral shifting platform sets up in the flank moving platform, flank vertical shifting platform sets up on the flank lateral shifting platform, the sensor support frame sets up on the flank vertical shifting platform, the sensor support frame is used for supporting the sensor.
Further, the platform framework girder is provided with the roller, the roller is used for enabling the platform framework girder to move along the truss direction, and the platform framework girder moves to avoid interference to other installation equipment and to move the position detection product.
Further, a sliding rail is arranged in the platform framework girder and used for providing a moving guiding function for the main moving platform, the main moving platform is arranged in the sliding rail, and the main moving platform slides in the sliding rail.
Further, the moving direction of the main moving platform is perpendicular to the moving direction of the truss, a servo driving motor, a speed sensor and a displacement sensor are arranged in the main moving platform, and the servo driving motor drives the main moving platform to move along the sliding track.
Further, the main moving platform is connected with a first screw rod mechanism, the servo driving motor drives the main moving platform to move through the first screw rod mechanism, the first screw rod mechanism is composed of a screw rod and a nut, the screw rod is used for fixing, and the nut is used for driving the platform to move so as to realize the extension and closure of the main moving platform.
Further, the hydraulic cylinder is arranged on the double wings of the spar framework through the telescopic rod, the telescopic rod of the hydraulic cylinder drives the double wings to lift or fall, and the sensor support frames are kept at fixed positions to detect workpieces through changing the opening and closing of the main moving platform and the double wings.
Further, a second screw rod mechanism is arranged on the spar framework, the spar framework is used for providing a supporting platform for the sensor, and the spar framework is opened and closed up and down through the expansion and contraction of the hydraulic cylinder.
Further, the lateral wing moving platform is connected with a second screw rod mechanism, the second screw rod mechanism is used for achieving lateral movement of the lateral wing moving platform, the lateral wing vertical moving platform is connected with the second screw rod mechanism, and the second screw rod mechanism is used for achieving vertical lifting of the lateral wing vertical moving platform.
Further, a moving block is arranged on the side wing vertical moving platform, a dovetail groove is formed in the side wing vertical moving platform, the moving block is embedded in the dovetail groove, the moving block is fixed or loosened through a fastening bolt, and the position or distance of the sensor is controlled by controlling the size of gaps among the plurality of moving blocks.
Further, the sensor support frame is arranged on the moving block, and a sensor is arranged at the tail end of the sensor support frame and comprises a temperature sensor, a noise sensor and a vibration sensor. The sensor is connected with the sensor support frame through a spring, the spring is used for avoiding damaging the sensor when the extrusion force is overlarge, a moment sensor is arranged at the front section of the sensor and is used for measuring the approaching moment, and the approaching distance of the sensor is adjusted according to the magnitude of the approaching moment; the tail end of the sensor support frame is also provided with a spring support plate and a support plate groove, and the spring support plate is connected with the support plate groove through a pin shaft.
The beneficial technical effects of the invention are as follows: according to the automatically adjustable detection platform, the automatically adjustable detection platform provided by the invention has high automation degree, and the detection equipment is automatically opened and closed, so that the sensor is automatically close to the measurement surface, and the automation of measurement adjustment can be realized; the sensor can realize the movement of X-Y-Z in any direction in three axial directions, can adapt to products with different models and sizes, is placed on the sliding block, the sliding block can be tightly fixed by bolts, the size between the sensors can be adjusted, the real universality can be realized, the supporting rods where the sensors are located have different lengths, and different positions can be measured according to requirements; the manufacturing cost is low, the platform structure is simple, the installation and the disassembly are easy, the detection clamp is installed on the existing truss, local materials are obtained, and the manufacturing cost is reduced.
Drawings
FIG. 1 is a schematic overall structure of a preferred embodiment of an automatically adjustable inspection platform according to the present invention;
FIG. 2 is a schematic view of a sensor support frame of a preferred embodiment of an automatically adjustable detection platform according to the present invention, which may be the same embodiment as FIG. 1 or a different embodiment from FIG. 1;
FIG. 3 is a schematic view of a laterally displaceable side wing platform in accordance with a preferred embodiment of the automatically adjustable detection platform of the present invention, which may be the same embodiment as in FIG. 1 or FIG. 2, or may be a different embodiment from FIG. 1 or FIG. 2;
fig. 4 is a spar skeleton diagram of a preferred embodiment of an automatically adjustable inspection platform according to the present invention, which may be the same as in fig. 1 or fig. 2 or fig. 3, or may be a different embodiment than in fig. 1 or fig. 2 or fig. 3.
In the figure: the device comprises a frame girder of a 1-platform, 2-rollers, a 3-main moving platform, a 4-sliding track, a 5-first screw mechanism, a 6-nut, a 7-hydraulic cylinder, an 8-telescopic rod, 9-double wings, a 10-spar frame, an 11-flank moving platform, a 12-flank transverse moving platform, a 13-flank vertical moving platform, a 14-second screw mechanism, a 15-moving block, a 16-dovetail groove, a 17-fastening bolt, a 18-sensor supporting frame, a 19-sensor, a 20-spring, a 21-spring supporting plate, a 22-supporting plate groove and a 23-pin shaft.
Detailed Description
In order to make the technical solution of the present invention more clear and obvious to those skilled in the art, the present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the automatically adjustable detection platform provided in this embodiment includes a platform framework girder 1, two main moving platforms 3, a plurality of hydraulic cylinders 7, two wing girder frameworks 10, a plurality of wing moving platforms 11, a plurality of wing lateral moving platforms 12, a wing vertical moving platform 13 and a plurality of sensor support frames 18, the platform framework girder 1 is installed on the truss of the existing production line, the main moving platforms 3 are arranged in the platform framework girder 1, one end of each hydraulic cylinder 7 is arranged on the platform framework girder 1, the other end of each hydraulic cylinder 7 is arranged on the wing girder framework 10, each hydraulic cylinder 7 is used for driving the opening and closing of each wing girder framework 10, the top ends of each wing girder framework 10 are hinged with each main moving platform 3, each wing moving platform 11 is arranged in each wing girder framework 10, each wing lateral moving platform 12 is arranged in each wing moving platform 11, each wing vertical moving platform 13 is arranged on each wing lateral moving platform 12, each sensor support frame 18 is arranged on each wing vertical moving platform 18, and each wing vertical moving platform 18 is used for supporting each wing vertical moving platform 18.
Further, in this embodiment, as shown in fig. 1, a roller 2 is installed on the platform framework girder 1, the roller 2 is used for making the platform framework girder 1 move along the truss direction, the platform framework girder 1 moves to avoid interfering with other installation devices and is used for moving position detection products, a sliding track 4 is provided in the platform framework girder 1, the sliding track 4 is used for providing a movement guiding function for the main moving platform 3, the main moving platform 3 is arranged in the sliding track 4, the main moving platform 3 slides in the sliding track 4, the movement direction of the main moving platform 3 is perpendicular to the truss movement direction, a servo driving motor, a speed sensor and a displacement sensor are provided in the main moving platform 3, the servo driving motor drives the main moving platform 3 to move along the sliding track 4, the main moving platform 3 is connected with a first screw mechanism 5, the servo driving motor drives the main moving platform 3 to move through the first screw mechanism 5, the first screw mechanism and the first screw mechanism 6 are used for driving the main moving platform 3 to be fixed by a screw nut and a screw nut, and the main moving platform is used for realizing the closing of the screw nut.
Further, in this embodiment, as shown in fig. 1, the hydraulic cylinder 7 is disposed on the double wings 9 of the spar framework 10 through the telescopic rod 8, the telescopic rod of the hydraulic cylinder 7 drives the double wings 9 to lift or fall, by changing the opening and closing of the main moving platform 3 and the double wings 9, the plurality of sensor support frames 18 keep at a fixed position to detect a workpiece, the spar framework 10 is provided with a second screw mechanism 14, the spar framework 10 is used for providing a support platform for a sensor, the spar framework 10 is opened and closed up and down through the telescopic rod of the hydraulic cylinder 7, the lateral wing lateral moving platform 12 is connected with the second screw mechanism 14, the second screw mechanism 14 is used for realizing the lateral wing moving platform 12, the lateral wing vertical moving platform 13 is connected with the second screw mechanism 14, and the second screw mechanism 14 is used for realizing the vertical lateral wing vertical wing moving platform 13.
Further, in this embodiment, as shown in fig. 1 and fig. 2, a moving block 15 is disposed on the side wing vertical moving platform 13, a dovetail groove 16 is disposed on the side wing vertical moving platform 13, the moving block 15 is embedded in the dovetail groove 16, the moving block 15 is fixed or loosened by a fastening bolt 17, a position or distance of a sensor is controlled by controlling a gap between a plurality of the moving blocks 15, a sensor support 18 is disposed on the moving block 15, and a sensor 19 is disposed at an end of the sensor support 18, and the sensor 19 includes a temperature sensor, a noise sensor and a vibration sensor. The sensor 19 is connected with the sensor support 18 through a spring 20, the spring 20 is used for avoiding damaging the sensor 19 when the extrusion force is overlarge, a moment sensor is arranged at the front section of the sensor 19 and is used for measuring the approaching moment, and the approaching distance of the sensor is adjusted according to the magnitude of the approaching moment; the end of the sensor support 18 is also provided with a spring support plate 21 and a support plate groove 22, and the spring support plate 21 is linked with the support plate groove 22 through a pin 23.
In summary, in this embodiment, according to the automatically adjustable detection platform of this embodiment, the automatically adjustable detection platform provided in this embodiment has a high degree of automation, and the detection device is automatically opened and closed, so that the sensor is automatically close to the measurement surface, and automation of measurement adjustment can be achieved; the sensor can realize the movement of X-Y-Z in any direction in three axial directions, can adapt to products with different models and sizes, is placed on the sliding block, the sliding block can be tightly fixed by bolts, the size between the sensors can be adjusted, the real universality can be realized, the supporting rods where the sensors are located have different lengths, and different positions can be measured according to requirements; the manufacturing cost is low, the platform structure is simple, the installation and the disassembly are easy, the detection clamp is installed on the existing truss, local materials are obtained, and the manufacturing cost is reduced.
The above description is merely a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present invention within the scope of the present invention disclosed in the present invention.

Claims (10)

1. An automatically adjustable detection platform, its characterized in that: including platform skeleton girder (1), two main moving platform (3), a plurality of pneumatic cylinders (7), two wing beam skeleton (10), a plurality of flank moving platform (11), a plurality of flank lateral shifting platform (12), flank vertical shifting platform (13) and a plurality of sensor support frame (18), platform skeleton girder (1) is installed on the truss of current production line, main moving platform (3) set up in platform skeleton girder (1), the one end setting of pneumatic cylinder (7) is in on platform skeleton girder (1), the other end setting of pneumatic cylinder (7) is in on spar skeleton (10), pneumatic cylinder (7) are used for driving two opening and closure of spar skeleton (10), two the top of spar skeleton (10) is articulated with two respectively main moving platform (3), flank moving platform (11) set up in spar skeleton (10), flank lateral shifting platform (12) set up in flank moving platform (11), vertical shifting platform (13) set up on spar skeleton (10) lateral shifting platform (18) are used for the sensor support frame (18).
2. An automatically adjustable inspection platform according to claim 1, wherein: the platform framework girder (1) is provided with rollers (2), the rollers (2) are used for enabling the platform framework girder (1) to move along the truss direction, and the platform framework girder (1) moves to avoid interference to other installation equipment and is used for moving position detection products.
3. An automatically adjustable inspection platform according to claim 2, wherein: the sliding track (4) is arranged in the platform framework girder (1), the sliding track (4) is used for providing a moving guiding function for the main moving platform (3), the main moving platform (3) is arranged in the sliding track (4), and the main moving platform (3) slides in the sliding track (4).
4. An automatically adjustable inspection platform according to claim 3, wherein: the moving direction of the main moving platform (3) is perpendicular to the moving direction of the truss, a servo driving motor, a speed sensor and a displacement sensor are arranged in the main moving platform (3), and the servo driving motor drives the main moving platform (3) to move along the sliding track (4).
5. The automatically adjustable inspection platform of claim 4, wherein: the main moving platform (3) is connected with a first screw mechanism (5), the servo driving motor drives the main moving platform (3) to move through the first screw mechanism (5), the first screw mechanism (5) is composed of a screw rod and a nut (6), the screw rod is used for fixing, and the nut (6) is used for driving the platform to move so as to realize the stretching and closing of the main moving platform (3).
6. An automatically adjustable inspection platform according to claim 1, wherein: the hydraulic cylinder (7) is arranged on the double wings (9) of the spar framework (10) through the telescopic rod (8), the telescopic rod of the hydraulic cylinder (7) drives the double wings (9) to lift or fall, and a plurality of sensor support frames (18) are kept at fixed positions to detect workpieces by changing the opening and closing of the main moving platform (3) and the double wings (9).
7. An automatically adjustable inspection platform according to claim 1, wherein: the spar framework (10) is provided with a second screw rod mechanism (14), the spar framework (10) is used for providing a supporting platform for the sensor, and the spar framework (10) is opened and closed up and down through the expansion and contraction of the hydraulic cylinder (7).
8. An automatically adjustable inspection platform according to claim 7, wherein: the lateral wing transverse moving platform (12) is connected with the second screw rod mechanism (14), the second screw rod mechanism (14) is used for achieving lateral movement of the lateral wing transverse moving platform (12), the lateral wing vertical moving platform (13) is connected with the second screw rod mechanism (14), and the second screw rod mechanism (14) is used for achieving vertical lifting of the lateral wing vertical moving platform (13).
9. An automatically adjustable inspection platform according to claim 1, wherein: the device is characterized in that a moving block (15) is arranged on the side wing vertical moving platform (13), a dovetail groove (16) is formed in the side wing vertical moving platform (13), the moving block (15) is inlaid in the dovetail groove (16), the moving block (15) is fixed or loosened through a fastening bolt (17), and the position or distance of a sensor is controlled by controlling the size of a gap between a plurality of the moving blocks (15).
10. An automatically adjustable inspection platform according to claim 9, wherein: the sensor support frame (18) is arranged on the moving block (15), a sensor (19) is arranged at the tail end of the sensor support frame (18), the sensor (19) comprises a temperature sensor, a noise sensor and a vibration sensor, the sensor (19) is connected with the sensor support frame (18) through a spring (20), the spring (20) is used for avoiding damaging the sensor (19) when the extrusion force is overlarge, a moment sensor is arranged at the front section of the sensor (19) and is used for measuring the approaching moment, and the approaching distance of the sensor is adjusted according to the size of the approaching moment; the tail end of the sensor support frame (18) is also provided with a spring support plate (21) and a support plate groove (22), and the spring support plate (21) is linked with the support plate groove (22) through a pin shaft (23).
CN201710698026.1A 2017-08-15 2017-08-15 But automatically regulated's testing platform Active CN107478257B (en)

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Publication number Priority date Publication date Assignee Title
CN111732030B (en) * 2020-06-03 2022-05-10 中汽商用汽车有限公司(杭州) Self-lifting power detection platform device and detection method thereof
CN111608901A (en) * 2020-06-17 2020-09-01 安徽创米信息技术有限公司 Fault diagnosis system and fault diagnosis device of compressor

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US3842679A (en) * 1973-03-05 1974-10-22 Varian Associates Automatic sampler apparatus of modular construction
US6145393A (en) * 1998-11-27 2000-11-14 Canton; Dino Floated gimbal optical platform
RU2250446C2 (en) * 2003-06-11 2005-04-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Bench for testing turbojet engine
JP2006160523A (en) * 2004-12-04 2006-06-22 Phicom Corp Cantilever panel carrying device
CN2893710Y (en) * 2006-04-06 2007-04-25 西安高压电器研究所有限责任公司 Special metal fixing support for sensor omnibearing test
RU131168U1 (en) * 2013-01-16 2013-08-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" НГТУ STAND FOR DETERMINING STATIC CHARACTERISTICS OF TIRES OF WHEELED VEHICLES
CN205228496U (en) * 2015-12-25 2016-05-11 中国铁路总公司 Laser three -dimensional imaging sensor support device
CN205642416U (en) * 2016-05-06 2016-10-12 浙江树人大学 Infrared ray sensor installing support

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842679A (en) * 1973-03-05 1974-10-22 Varian Associates Automatic sampler apparatus of modular construction
US6145393A (en) * 1998-11-27 2000-11-14 Canton; Dino Floated gimbal optical platform
RU2250446C2 (en) * 2003-06-11 2005-04-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Bench for testing turbojet engine
JP2006160523A (en) * 2004-12-04 2006-06-22 Phicom Corp Cantilever panel carrying device
CN2893710Y (en) * 2006-04-06 2007-04-25 西安高压电器研究所有限责任公司 Special metal fixing support for sensor omnibearing test
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