CN204165697U - For the tested sensor loader mechanism of superposing type force measuring machine - Google Patents
For the tested sensor loader mechanism of superposing type force measuring machine Download PDFInfo
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- CN204165697U CN204165697U CN201420592838.XU CN201420592838U CN204165697U CN 204165697 U CN204165697 U CN 204165697U CN 201420592838 U CN201420592838 U CN 201420592838U CN 204165697 U CN204165697 U CN 204165697U
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- sensor
- guideway
- measuring table
- pressing plate
- equal pressing
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Abstract
The utility model discloses a kind of tested sensor loader mechanism for superposing type force measuring machine, namely some standard transducers of mechanism are uniformly at intervals in the piston rod end face of hydraulic cylinder, some standard transducers surface is located at by equal pressing plate, mechanism also comprises guideway, pulley, centering sensor and grating, guideway is set up in above equal pressing plate, pulley is set up in corner, measuring table bottom surface by wheel, pulley to be positioned on guideway and to slide along guideway, centering sensor is located at equal pressing plate end face center by register pin, measuring table bottom center is provided with counterbore, grating is located in the counterbore of measuring table bottom surface, when measuring table slides along guideway, grating is through centering sensor.This loader mechanism guarantees that tested sensor is consistent with the center of effort of force measuring machine, and facilitates tested sensor to be installed on measuring table, avoids the potential safety hazard of sensor installation process, improves measuring accuracy and efficiency.
Description
Technical field
The utility model relates to a kind of tested sensor loader mechanism for superposing type force measuring machine.
Background technology
Superposing type force measuring machine adopts numerical control servo HYDRAULIC CONTROL SYSTEM, its precision is high and have good reliability, be mainly used in load test and the performance test of all kinds of great force value sensor, force measuring machine can apply the standard force value of 20kN ~ 5MN to tested sensor, by vertification regulation, performance evaluation is carried out to sensor, and according to the actual needs of calibration operation, Non-follow control, semiautomatic control are provided and automatically control three kinds of calibrating controlling functions patterns.
Great force value sensor is a kind of special measurement equipment that production line of rolling mill uses, and it plays crucial effect to the quality of steel plate rolling.In order to ensure that steel plate has good running status in milling train, milling train measurement of rolling force signal accurately and rapidly must be provided, this signal is detected by great force value sensor and obtains and transfer to mill control system, and therefore the quality of great force value sensor performance directly affects the rolling quality of steel plate.But due to the impact of milling train production environment, performance deterioration can occur after great force value sensor uses a period of time, need lower machine to carry out performance and adjust and repair, and carry out performance test, to check whether Sensor Output Characteristic meets the needs of produced on-site.
Great force value sensor is when testing, measuring table due to force measuring machine is mounted in four ball screws of force measuring machine, when testing great force value strain gauge of sensor, great force value sensor is needed to be arranged on the measuring table of force measuring machine, the nominal load of general great force value sensor is all between 3 ~ 60MN, when carrying out the test of great force value sensor performance, great force value sensor is needed to be arranged on center of effort's point of force measuring machine, but the deadweight of the great force value sensor of of numerous values is general between 200 ~ 500kg, therefore there is certain potential safety hazard in the installation in position of great force value sensor on measuring table, and centralized positioning difficulty is larger, affect measuring accuracy, reduce testing efficiency and quality.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of tested sensor loader mechanism for superposing type force measuring machine, tested sensor is consistent with the center of effort of force measuring machine to utilize this loader mechanism to guarantee, and facilitate tested sensor to be installed on measuring table, avoid the potential safety hazard of sensor installation process, improve measuring accuracy and efficiency.
For solving the problems of the technologies described above, the utility model is used for the hydraulic cylinder that the tested sensor loader mechanism of superposing type force measuring machine comprises dynamometer, some standard transducers, equal pressing plate and measuring table, described some standard transducers are uniformly at intervals in the piston rod end face of described hydraulic cylinder, described some standard transducer surfaces are located at by described equal pressing plate, mechanism also comprises guideway, pulley, centering sensor and grating, described guideway is set up in above described equal pressing plate, described pulley is set up in corner, described measuring table bottom surface by wheel, described pulley to be positioned on described guideway and to slide along guideway, described centering sensor is located at described equal pressing plate end face center by register pin, described measuring table bottom center is provided with counterbore, described grating is located in the counterbore of described measuring table bottom surface, when described measuring table slides along guideway, described grating is through described centering sensor.
Further, the thickness of described equal pressing plate is 1.5 times of described standard transducer thickness.
The tested sensor loader mechanism being used for superposing type force measuring machine due to the utility model have employed technique scheme, namely some standard transducers of mechanism are uniformly at intervals in the piston rod end face of hydraulic cylinder, some standard transducers surface is located at by equal pressing plate, mechanism also comprises guideway, pulley, centering sensor and grating, guideway is set up in above equal pressing plate, pulley is set up in corner, measuring table bottom surface by wheel, pulley to be positioned on guideway and to slide along guideway, centering sensor is located at equal pressing plate end face center by register pin, measuring table bottom center is provided with counterbore, grating is located in the counterbore of measuring table bottom surface, when measuring table slides along guideway, grating is through centering sensor.This loader mechanism guarantees that tested sensor is consistent with the center of effort of force measuring machine, and facilitates tested sensor to be installed on measuring table, avoids the potential safety hazard of sensor installation process, improves measuring accuracy and efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the tested sensor loader mechanism schematic diagram of the utility model for superposing type force measuring machine;
Fig. 2 is the side view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, the utility model is used for the hydraulic cylinder 1 that the tested sensor loader mechanism of superposing type force measuring machine comprises dynamometer, some standard transducers 2, equal pressing plate 3 and measuring table 4, described some standard transducers 2 are uniformly at intervals in piston rod 11 end face of described hydraulic cylinder 1, described some standard transducers 2 surface is located at by described equal pressing plate 3, mechanism also comprises guideway 5, pulley 6, centering sensor 31 and grating 41, described guideway 5 is set up in above described equal pressing plate 3, described pulley 6 is set up in corner, described measuring table 4 bottom surface by wheel, described pulley 6 to be positioned on described guideway 5 and to slide along guideway 5, described centering sensor 31 is located at described equal pressing plate 3 end face center by register pin, described measuring table 4 bottom center is provided with counterbore, described grating 41 is located in the counterbore of described measuring table 4 bottom surface, when described measuring table 4 slides along guideway 5, described grating 41 is through described centering sensor 31.
Further, the thickness of described equal pressing plate 3 is 1.5 times of described standard transducer 2 thickness.Thus guarantee that the force value of force measuring machine can be delivered on the stressed end face of standard transducer by equal pressing plate uniformly.
In mechanism, hydraulic cylinder 1 is mounted in the force measuring machine power source bottom force measuring machine, for providing the force value needed for detection, when detecting great force value sensor 7, first measuring table 4 is slid onto outside force measuring machine by guideway 5, tested great force value sensor 7 is installed on the center of measuring table 4 end face, then measuring table 4 is moved into force measuring machine, in measuring table 4 slipping, when the grating 41 of measuring table 4 bottom surface moves to the centering sensor 31 of equal pressing plate 3 end face, centering sensor 31 provides signal, measuring table 4 stops mobile, make measuring table 4 center consistent with equal pressing plate 3 center, piston rod 11 action of hydraulic cylinder 1 simultaneously, by equal pressing plate 3, measuring table 4 jack-up is made pulley 6 getaway pair 5, namely the detection of great force value sensor 7 is carried out by force measuring machine.This process facilitates great force value sensor and is installed on measuring table, avoids the potential safety hazard of installation process, and overlapping simultaneously by measuring table and equal pressing plate center, guarantees that great force value sensor is consistent with the center of effort of force measuring machine, improve measuring accuracy.
Claims (2)
1. the tested sensor loader mechanism for superposing type force measuring machine, comprise the hydraulic cylinder of dynamometer, some standard transducers, equal pressing plate and measuring table, described some standard transducers are uniformly at intervals in the piston rod end face of described hydraulic cylinder, described some standard transducer surfaces are located at by described equal pressing plate, it is characterized in that: mechanism also comprises guideway, pulley, centering sensor and grating, described guideway is set up in above described equal pressing plate, described pulley is set up in corner, described measuring table bottom surface by wheel, described pulley to be positioned on described guideway and to slide along guideway, described centering sensor is located at described equal pressing plate end face center by register pin, described measuring table bottom center is provided with counterbore, described grating is located in the counterbore of described measuring table bottom surface, when described measuring table slides along guideway, described grating is through described centering sensor.
2. the tested sensor loader mechanism for superposing type force measuring machine according to claim 1, is characterized in that: the thickness of described equal pressing plate is 1.5 times of described standard transducer thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592838.XU CN204165697U (en) | 2014-10-14 | 2014-10-14 | For the tested sensor loader mechanism of superposing type force measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592838.XU CN204165697U (en) | 2014-10-14 | 2014-10-14 | For the tested sensor loader mechanism of superposing type force measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165697U true CN204165697U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420592838.XU Expired - Fee Related CN204165697U (en) | 2014-10-14 | 2014-10-14 | For the tested sensor loader mechanism of superposing type force measuring machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN204165697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807593A (en) * | 2015-05-18 | 2015-07-29 | 陶泽成 | Trolley device for loading and unloading detected sensor of force standard machine |
| CN112414600A (en) * | 2020-11-04 | 2021-02-26 | 中联重科股份有限公司 | Leg force detection device |
-
2014
- 2014-10-14 CN CN201420592838.XU patent/CN204165697U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807593A (en) * | 2015-05-18 | 2015-07-29 | 陶泽成 | Trolley device for loading and unloading detected sensor of force standard machine |
| CN104807593B (en) * | 2015-05-18 | 2018-03-23 | 陶泽成 | Force standard machines is detected sensor handling carriage device |
| CN112414600A (en) * | 2020-11-04 | 2021-02-26 | 中联重科股份有限公司 | Leg force detection device |
| CN112414600B (en) * | 2020-11-04 | 2021-12-10 | 中联重科股份有限公司 | Leg force detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20201014 |