CN107101824B - A kind of planetary reducer torque detecting apparatus - Google Patents
A kind of planetary reducer torque detecting apparatus Download PDFInfo
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- CN107101824B CN107101824B CN201710304142.0A CN201710304142A CN107101824B CN 107101824 B CN107101824 B CN 107101824B CN 201710304142 A CN201710304142 A CN 201710304142A CN 107101824 B CN107101824 B CN 107101824B
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- torque
- planetary reducer
- detecting apparatus
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- torque detecting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0061—Force sensors associated with industrial machines or actuators
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of planetary reducer torque detecting apparatus, including workbench and the feed device for driving planetary reducer mobile；Mounting rack is provided on workbench；The torque detecting apparatus with the cooperation of planetary reducer output end is provided on mounting rack；The torque input unit with the cooperation of planetary reducer input terminal is provided on workbench；The cylinder with dynamic torque input unit longitudinal movement is provided on workbench；Transport on planetary reducer to torque input unit by feed device, planetary reducer input terminal and the clamping of torque input unit, and exhaust hood drives torque input unit to go upward to planetary reducer output end and torque detecting apparatus cooperation clamping, torque input unit input torque simultaneously reads input numerical value, torque detecting apparatus detects output torque value, after detection, each device resets, feed device replacement material repeats previous step and is detected, and torque detects fast speed, the high suitable batch detection of detection accuracy and automated production.
Description
Technical field
The present invention relates to planetary reducer technical fields, detect and fill more specifically to a kind of planetary reducer torque
It sets.
Background technique
Planetary reducer industrially has very extensive purposes for exporting larger torque；Planetary reducer output is turned round
Square range and the peak torque that can be carried are to measure the important parameter of its performance；It is mostly logical to planetary reducer torsion-testing at present
It crosses and is manually tested by torque spanner, need two torque spanneres of man-hour manually hand-held to planetary reducer input terminal and output end
It measures simultaneously, high labor cost, reading data is difficult, stability is poor and measuring accuracy is poor, it is difficult to batch detection, it is difficult to suitable
For automated production.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of torque detection speed
The planetary reducer torque detecting apparatus that degree is fast, detection accuracy height is suitable for batch detection and automated production.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of planetary reducer torque detecting apparatus is constructed, including workbench and the feeding dress for driving planetary reducer mobile
It sets；Wherein, mounting rack is provided on the workbench；It is provided on the mounting rack and cooperates with the planetary reducer output end
Torque detecting apparatus；The torque input unit with planetary reducer input terminal cooperation is provided on the workbench；Institute
State the cylinder for being provided on workbench and driving the torque input unit longitudinal movement.
Planetary reducer torque detecting apparatus of the present invention, wherein the torque input unit includes torque conduction
Mechanism；The torque conduction mechanism includes input shaft, output shaft and mechanical transmission mechanism；Described input shaft one end is provided with input
The servo motor of torque.
Planetary reducer torque detecting apparatus of the present invention, wherein the torque input unit further includes mounting shell；
The accommodating chamber for accommodating the mechanical transmission mechanism is provided in the mounting shell；It is provided on the mounting shell and the input shaft
It is corresponding two first bearing seats and corresponding two second bearing seats of the output shaft, corresponding with the first bearing seat
First mounting hole and the second mounting hole corresponding with the second bearing seat.
Planetary reducer torque detecting apparatus of the present invention, wherein the mechanical transmission mechanism includes transmission shaft, institute
It states both ends of the drive shaft and is provided with the first bevel gear；The input shaft and the output shaft surface are arranged with and first umbrella
Corresponding second bevel gear of gear；Two 3rd bearing seats for installing the transmission shaft are provided in the accommodating chamber.
Planetary reducer torque detecting apparatus of the present invention, wherein the output shaft includes that its end is arranged in
Installation sleeve and the clamping joint in the installation sleeve；The clamping joint is by multiple coaxial and different internal diameter clamping sleeves
Successively socket composition；The clamping sleeve lining is provided with the first limiting slot, and outer wall is provided with clamping raised line；The installation sleeve
Inner wall is provided with the second limiting slot corresponding with the clamping raised line；Multiple clamping sleeve lower ends and the output shaft end
Connected by spring.
Planetary reducer torque detecting apparatus of the present invention, wherein the raised line that is clamped is by the triangle card of upper end
The rectangular positive stop strip of narrow bars and lower end composition.
Planetary reducer torque detecting apparatus of the present invention, wherein be additionally provided on the workbench as the torsion
Two linear guides that square input unit is limited and is oriented to, and the guide plate for the cylinder guidance；It is arranged on the guide plate
There is the through-hole with cylinder movable end cooperation；Two linear guides are arranged at the guide plate upper surface.
Planetary reducer torque detecting apparatus of the present invention, wherein be provided on the mounting rack and the planet
The through-hole of output end of reducer cooperation；Side corresponding with the planetary reducer output end is provided on the torque detecting apparatus
Shape through-hole.
Planetary reducer torque detecting apparatus of the present invention, wherein the feed device includes prolonging sending for Z axis setting
Material strip is provided with the mounting base for installing the planetary reducer on the feeding belt；The setting of mounting base bottom hollow out.
Planetary reducer torque detecting apparatus of the present invention, wherein the feed device is robot device.
The beneficial effects of the present invention are: transport on planetary reducer to torque input unit by feed device, row
Star speed reducer input terminal and the clamping of torque input unit, and exhaust hood drives torque input unit to go upward to planetary reducer output
End cooperates clamping with torque detecting apparatus, and torque input unit input torque simultaneously reads input numerical value, torque detecting apparatus detection
Planetary reducer output end output torque value, after detection, each device resets, and feed device replaces material and repeats previous step
It is detected, torque detects fast speed, the high suitable batch detection of detection accuracy and automated production；Overall structure is simple, cost
It is low.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
Applying example, the invention will be further described, and the accompanying drawings in the following description is only section Example of the invention, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other accompanying drawings:
Fig. 1 is the planetary reducer torque detecting apparatus structural schematic diagram of present pre-ferred embodiments；
Fig. 2 is the planetary reducer torque detecting apparatus installation sleeve and clamping joint top view of present pre-ferred embodiments；
Fig. 3 is the planetary reducer torque detecting apparatus installation sleeve and clamping joint cross-sectional view of present pre-ferred embodiments；
Fig. 4 is the planetary reducer torque detecting apparatus clamping cord tissue schematic diagram of present pre-ferred embodiments.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of the embodiment of the present invention clearer, implement below in conjunction with the present invention
Technical solution in example carries out clear, complete description, it is clear that and described embodiment is section Example of the invention, and
It is not all of embodiment.Based on the embodiment of the present invention, those of ordinary skill in the art are not before making the creative labor
Every other embodiment obtained is put, protection scope of the present invention is belonged to.
The planetary reducer torque detecting apparatus of present pre-ferred embodiments is as shown in Figure 1, simultaneously refering to Fig. 2, Fig. 3 and figure
4, including workbench 1 and the feed device 2 for driving planetary reducer mobile；Mounting rack 3 is provided on workbench 1；On mounting rack 3
It is provided with the torque detecting apparatus 4 with the cooperation of planetary reducer output end；It is provided on workbench 1 and planetary reducer input terminal
The torque input unit 5 of cooperation；The cylinder 6 with 5 longitudinal movement of dynamic torque input unit is provided on workbench 1；It is filled by feeding
It sets 2 transport above planetary reducer to torque input unit 5, planetary reducer input terminal and 5 clamping of torque input unit,
And exhaust hood 6 goes upward to planetary reducer output end with dynamic torque input unit 5 and torque detecting apparatus 4 cooperates clamping, torque
5 input torque of input unit simultaneously reads input numerical value, and torque detecting apparatus 4 detects planetary reducer output end output torque value,
After detection, each device reset, feed device 2 is replaced material repetition previous step and is detected, and torque detection speed is fast, examines
Surveying precision height is suitable for batch detection and automated production；Overall structure is simple, at low cost.
As shown in figures 1 and 3, torque input unit 5 includes torque conduction mechanism 50；Torque conduction mechanism 50 includes input
Axis 500, output shaft 501 and mechanical transmission mechanism 502；500 one end of input shaft is provided with the servo motor of input torque (in figure not
Display)；Input torque can be accurately controlled by servo motor (not shown), is convenient for automation control；Pass through machine driving
Mechanism 502 enables overall volume to accomplish smaller convenient for changing 500 position of input shaft.
As shown in figures 1 and 3, torque input unit 5 further includes mounting shell 51；The mechanical biography of receiving is provided in mounting shell 51
The accommodating chamber 510 of motivation structure 502；Be provided on mounting shell 51 two first bearing seats 511 corresponding with input shaft 500, with it is defeated
501 corresponding two second bearing seats 512 of shaft, first mounting hole 513 corresponding with first bearing seat 511 and and second bearing
512 corresponding second mounting holes 514 of seat；By mounting shell 51 and accommodating chamber 510,5 modularization of torque input unit can be convenient for
Assembling and maintenance.
As shown in figures 1 and 3, mechanical transmission mechanism 502 includes transmission shaft 503, and 503 both ends of transmission shaft are provided with first
Bevel gear 504；Input shaft 500 and 501 surface of output shaft are arranged with second bevel gear 505 corresponding with the first bevel gear 504；
Two 3rd bearing seats 515 of installation transmission shaft 503 are provided in accommodating chamber 510；By transmission shaft, input shaft and defeated can be made
Between shaft complete straight line conduction, and conduct linear distance range can accomplish it is larger, to different size planetary reducer applicabilities
By force, and under various circumstances it also can preferably be applicable in.
As shown in Figure 1, Figure 2 and Figure 3, output shaft 501 includes the installation sleeve 506 of its end being arranged in and positioned at installation set
Clamping joint 507 in cylinder 506；Clamping joint 507 is successively socketed by multiple coaxial and different internal diameter clamping sleeves 508 and is formed；Card
508 inner wall of female connector cylinder is provided with the first limiting slot 509, and outer wall is provided with clamping raised line 515；506 inner wall of installation sleeve is provided with
Second limiting slot 516 corresponding with clamping raised line 515；Multiple 508 lower ends of clamping sleeve and 501 end of output shaft pass through spring
517 connections；When test, feed device 2 carries out feeding, and exhaust hood 6 pushes 5 uplink of torque input unit, and clamping joint 507 resists
Planetary reducer input terminal, and exhaust hood 6 continues uplink, spring 517 is compressed, and then input shaft 500 rotates, and drives output shaft
501 rotations drive clamping joint 507 to rotate by installation sleeve 506 and the second limiting slot 516, clamping sleeve 508 turn to
It is caught in planetary reducer input terminal under the action of spring 517 restores the power of deformation when planetary reducer input terminal face position,
Clamping is completed, clamping speed is improved, high to different size planetary reducer adaptability, production automation degree is high.
As shown in Figure 2, Figure 3 and Figure 4, clamping raised line 515 is clamped the rectangular limit of item 518 and lower end by the triangle of upper end
Item 519 forms；Convenient for being limited by rectangular positive stop strip 519 with the first limiting slot 509 or the second limiting slot 516, triangle
Clamping item 518, which protrudes into the locating notch of planetary reducer input terminal, to be clamped, pass through triangle be clamped it is deep when item 518 is clamped
The depth entered adapts to various sizes of locating notch, and clamping speed is fast and adaptation range is larger.
As shown in Figure 1, two linear guides 10 for limiting and being oriented to for torque input unit 5 are additionally provided on workbench 1,
With the guide plate 11 being oriented to for cylinder 6；The through-hole 110 with the cooperation of 6 movable end of cylinder is provided on guide plate 11；Two straight lines are led
Rail 10 is arranged at 11 upper surface of guide plate；It is 6 movable end of cylinder guiding by guide plate 11, linear guide 10 is torque input
Device 5 is oriented to, and ensure that stability when operation.
As shown in Figure 1, being provided with the through-hole 30 with the cooperation of planetary reducer output end on mounting rack 3；Torque detecting apparatus 4
On be provided with square through hole 40 corresponding with planetary reducer output end；It is defeated convenient for square through hole 40 when test and planetary reducer
Lift one's head and is quickly clamped detection.
As shown in Figure 1, feed device 2 includes the feeding belt 20 for prolonging Z axis setting, it is provided with installation planet on feeding belt 20 and subtracts
The mounting base 21 of fast machine；The setting of 21 bottom hollow out of mounting base；Mounting base 21 is driven to prolong Z axis movement, movement one by feeding belt 20
A station and stopping, torque input unit 5 and torque detecting apparatus 4 quickly carry out torque to the planetary reducer in mounting base 21
Test, one station of the advance of feeding belt 20, substantially increases testing efficiency after test, is suitable for batch testing.
As shown in Figure 1, feed device 2 is robot device (not shown), it is easy to implement automated production.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of planetary reducer torque detecting apparatus, including workbench and the feed device for driving planetary reducer mobile；Its
It is characterized in that, is provided with mounting rack on the workbench；It is provided on the mounting rack and matches with the planetary reducer output end
The torque detecting apparatus of conjunction；The torque input unit with planetary reducer input terminal cooperation is provided on the workbench；
The cylinder for driving the torque input unit longitudinal movement is provided on the workbench；The torque input unit includes torque
Conduction mechanism；The torque conduction mechanism includes input shaft, output shaft and mechanical transmission mechanism；Described input shaft one end is provided with
The servo motor of input torque；The output shaft includes the installation sleeve of its end being arranged in and in the installation sleeve
Clamping joint；The clamping joint is successively socketed by multiple coaxial and different internal diameter clamping sleeves and is formed；The clamping sleeve lining
It is provided with the first limiting slot, outer wall is provided with clamping raised line；The installation sleeve inner wall is provided with corresponding with the clamping raised line
The second limiting slot；Multiple clamping sleeve lower ends pass through spring with the output shaft end and connect.
2. planetary reducer torque detecting apparatus according to claim 1, which is characterized in that the torque input unit is also
Including mounting shell；The accommodating chamber for accommodating the mechanical transmission mechanism is provided in the mounting shell；It is provided on the mounting shell
And corresponding two first bearing seats of the input shaft, two second bearing seats corresponding with the output shaft, with described first
Corresponding first mounting hole of bearing block and the second mounting hole corresponding with the second bearing seat.
3. planetary reducer torque detecting apparatus according to claim 2, which is characterized in that the mechanical transmission mechanism packet
Transmission shaft is included, the both ends of the drive shaft is provided with the first bevel gear；The input shaft and the output shaft surface are arranged with
The second bevel gear corresponding with first bevel gear；Two third axis for installing the transmission shaft are provided in the accommodating chamber
Hold seat.
4. planetary reducer torque detecting apparatus according to claim 1, which is characterized in that the clamping raised line is by upper end
Triangle clamping item and lower end rectangular positive stop strip composition.
5. planetary reducer torque detecting apparatus according to claim 1, which is characterized in that also set up on the workbench
Two linear guides that the promising torque input unit is limited and is oriented to, and the guide plate for the cylinder guidance；It is described to lead
The through-hole with cylinder movable end cooperation is provided on plate；Two linear guides are arranged at table on the guide plate
Face.
6. planetary reducer torque detecting apparatus according to claim 1, which is characterized in that be provided on the mounting rack
With the through-hole of planetary reducer output end cooperation；It is provided on the torque detecting apparatus and is exported with the planetary reducer
Hold corresponding square through hole.
7. planetary reducer torque detecting apparatus according to claim 1, which is characterized in that the feed device includes prolonging
The feeding belt of Z axis setting, is provided with the mounting base for installing the planetary reducer on the feeding belt；It engraves the mounting base bottom
Sky setting.
8. planetary reducer torque detecting apparatus according to claim 1, which is characterized in that the feed device is machinery
Arm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710304142.0A CN107101824B (en) | 2017-05-03 | 2017-05-03 | A kind of planetary reducer torque detecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710304142.0A CN107101824B (en) | 2017-05-03 | 2017-05-03 | A kind of planetary reducer torque detecting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107101824A CN107101824A (en) | 2017-08-29 |
| CN107101824B true CN107101824B (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710304142.0A Active CN107101824B (en) | 2017-05-03 | 2017-05-03 | A kind of planetary reducer torque detecting apparatus |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2501510A (en) * | 2012-04-25 | 2013-10-30 | Mactaggart Scott | A gearbox test rig for two gearboxes |
| CN103852197A (en) * | 2012-12-07 | 2014-06-11 | 哈尔滨恒誉名翔科技有限公司 | Torque testing board of input shaft of planet wheel reduction gearbox |
| CN104236878A (en) * | 2014-08-25 | 2014-12-24 | 浙江来福谐波传动股份有限公司 | Service life, efficiency and starting torque detection device for harmonic reducer |
| CN106017916A (en) * | 2016-05-19 | 2016-10-12 | 武汉船用机械有限责任公司 | Test system for endurance testing of gear box |
| CN206036137U (en) * | 2016-06-21 | 2017-03-22 | 兰州理工大学 | Non - round gear drive characteristic testing arrangement |
-
2017
- 2017-05-03 CN CN201710304142.0A patent/CN107101824B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2501510A (en) * | 2012-04-25 | 2013-10-30 | Mactaggart Scott | A gearbox test rig for two gearboxes |
| CN103852197A (en) * | 2012-12-07 | 2014-06-11 | 哈尔滨恒誉名翔科技有限公司 | Torque testing board of input shaft of planet wheel reduction gearbox |
| CN104236878A (en) * | 2014-08-25 | 2014-12-24 | 浙江来福谐波传动股份有限公司 | Service life, efficiency and starting torque detection device for harmonic reducer |
| CN106017916A (en) * | 2016-05-19 | 2016-10-12 | 武汉船用机械有限责任公司 | Test system for endurance testing of gear box |
| CN206036137U (en) * | 2016-06-21 | 2017-03-22 | 兰州理工大学 | Non - round gear drive characteristic testing arrangement |
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| Publication number | Publication date |
|---|---|
| CN107101824A (en) | 2017-08-29 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181225 Address after: 518000 Dalang Street Peak Community Chuangyi Road Hongji Industrial Park, Longhua District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Hefa Gear Machinery Co., Ltd. Address before: 523000 Building D, Shuilang Village, Dalingshan Town, Dongguan City, Guangdong Province Applicant before: Dongguan Newgear Planetary Transmission Co., Ltd. |
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