CN108195578A - A kind of variable pitch speed reducer rotary decelerator - Google Patents
A kind of variable pitch speed reducer rotary decelerator Download PDFInfo
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- CN108195578A CN108195578A CN201711416072.4A CN201711416072A CN108195578A CN 108195578 A CN108195578 A CN 108195578A CN 201711416072 A CN201711416072 A CN 201711416072A CN 108195578 A CN108195578 A CN 108195578A
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- speed reducer
- fixedly connected
- variable pitch
- buckle
- fixed station
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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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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of variable pitch speed reducer rotary decelerators, it includes fixed station, the both sides of the fixed station bottom have been fixedly connected with fixed column, left side at the top of institute's fixed station is connected with speed reducer ontology, output shaft is connected on the right side of the speed reducer ontology, the surface of the output shaft is connected with the second buckle, and the top of second buckle is fixedly connected with RF transmitter.The present invention is by setting the second buckle, RF transmitter, link block, the first buckle, fixed block, testboard, infrared receiver, processor, timing means, frequency display screen, power switch, non-slip mat, the first bolt and the second bolt to cooperate, accurate test rotating cycle is achieved the effect that, rotary testing device of variable pitch speed reducer is enable accurately to test the rotating cycle of variable pitch speed reducer, the error of test data is reduced, so as to improve the measuring accuracy of rotary testing device of variable pitch speed reducer.
Description
Technical field
The present invention relates to retarder technical field, specially a kind of variable pitch speed reducer rotary decelerator.
Background technology
Speed reducer plays a part of to match rotating speed between prime mover and working machine or executing agency and transmits torque, slows down
Machine is a kind of relatively accurate machinery, and the purpose using it is to reduce rotating speed, increases torque.It can divide according to transmission series difference
For single-stage and multistage speed reducer；According to tooth factory wheel shape can be divided into cylindrical gear reducer, conical gear reducer and circular cone-
Cylinder Gear running wheel speed reducer；Arrangement form according to transmission can be divided into expansion, shunting and again with into shaft type speed reducer.Often
As the speed reduction gearing between driving link and working machine, matching is played between prime mover and working machine or executing agency and is turned
Speed and the effect for transmitting torque, using extremely wide in all kinds of machineries.
For wind-power electricity generation variable pitch speed reducer after assembly, need to be detected its operation conditions.But due to
Wind power plant is built in the bigger open place of wind-force, such as mountain top or in high wind-power electricity generation bar
On, conventional detection device is difficult that it is detected.It is of the prior art that used for wind power generation is subtracted for the ease of detection
What fast machine was detected has following several：
Chinese patent application CN106066255A discloses a kind of wind power generating set machinery variable pitch analogue system, will become
Paddle motor 1 and variable pitch speed reducer 2 are fixedly mounted on 3 upper strata of stent, and pitch motor 1 drives variable pitch speed reducer 2, by variable pitch electricity
Machine 1 is electrically connected with variable pitch variable frequency drives, and variable pitch variable frequency drives are controlled by main control PLC control device, in variable pitch speed reducer 2
Drive shaft on installation simulation pinion gear 5, simulation pinion gear 5 is located at after installing in the space of 3 upper strata of stent and lower floor,
Upper hopper chute is fixedly mounted in 3 lower floor centre position of stent, and the rack 4 of rectilinear form is put into sliding slot and is nibbled with simulation pinion gear 5
It closes, photoelectric sensor switch 7 and limit switch 8 are installed in 3 lower floor both ends of stent respectively, outside the one end for installing photoelectric sensor switch 7
Side is equipped with buffer unit.Rack 4 is placed on 0 ° of position by initial position, i.e. the 0 of rack 4 ° end is located at photoelectric sensor switch 7
Place, 90 ° of ends of rack 4 are located at 5 engagement place of simulation pinion gear.But this analogue system is only to simulate ideal situation,
It is practical in use, the mechanical variable pitch speed reducer of generating set is by environmental factor, installation accuracy, cooperation situation of component etc.
The influence of many factors, the simulation result of analogue system can not really, comprehensively reflect practical state.
Chinese patent application CN101762390A discloses a kind of rotary testing device of variable pitch speed reducer, which includes
Mainly include left socle 1, right support 10, babinet 4, bevel gear 5,7, main shaft 9, shaft coupling 11, loader 12, variable pitch speed reducer
13 and motor 14.The top of two stands 1,10 is respectively equipped with supported hole 2,8, and 9 both ends of main shaft are supported on respectively through bearing or bearing shell
In the supported hole 2,8 at the top of stent 1,10, main shaft 9 is supported on one end connection shaft coupling 11 on right support 10, shaft coupling 11 with
Loader 12 is connected；Babinet 4 includes horizontal box and vertical babinet disjunctor is in " ⊥ " shape, runs through horizontal box and water on main shaft
Flat tank ends are installed on through bearing or bearing shell on main shaft, and the both ends of horizontal box are close by the case lid 17,18 being sleeved on main shaft
It seals, is arranged on the circumference that a circle is uniformly distributed in centered on horizontal box axle center on the end flange face of horizontal box
Bolt hole 3, it is corresponding with horizontal box end flange face upper bolt hole that the periphery of the supported hole of left socle 1 is arranged with a circle
Bolt hole 31；A positioning sleeve 15 is equipped in vertical babinet 4, a method for being installed on vertical tank outlet end is connected on positioning sleeve
Orchid set 16, a bevel gear 7 is installed on through bearing 6 in positioning sleeve 15, the endoporus of the bevel gear 7 and the output of variable pitch speed reducer 13
Axis coordinates, and the bevel gear 7 engages with the bevel gear 5 being installed on main shaft 9.But this variable pitch speed reducer rotary test
Application condition it is big, it is impossible to accurate measurement data.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of variable pitch speed reducer rotary decelerator, in true environment
The operation conditions of middle test variable pitch speed reducer, and rotating cycle is accurately tested, solve existing variable pitch speed reducer rotary test
The problem of device to test is inaccurate.
(2) technical solution
In order to solve the above technical problems, accurately testing rotating cycle in true environment, the present invention provides following technology
Scheme：A kind of variable pitch speed reducer rotary decelerator, including fixed station, the both sides of the fixed station bottom have been fixedly connected with admittedly
Fixed column, the left side at the top of institute's fixed station are connected with speed reducer ontology, are connected on the right side of the speed reducer ontology defeated
Shaft；
The surface of the output shaft is connected with the second buckle, and the top of second buckle is fixedly connected with infrared ray hair
Emitter, the front side of the fixed station top left side and rear side have been fixedly connected with link block, and the top of the link block both sides leads to
It crosses movable axis and is connected with the first buckle, the top of first buckle is fixedly connected with fixed block, the fixed station top
Right side be fixedly connected with testboard, the top on the right side of the testboard inner wall is fixedly connected with infrared receiver, the survey
Top on the right side of test stand is fixedly connected with processor, and timing means is fixedly connected on the left of the fixed station front surface, described
Frequency display screen is fixedly connected on the right side of fixed station front surface, power switch is fixedly connected on the right side of the fixed station；
The infrared receiver is electrically connected with RF transmitter, the processor respectively with infrared receiver, red
Outside line transmitter, timing means and power switch electrical connection, the speed reducer ontology and frequency display screen are electrically connected with processor
It connects.
Preferably, the bottom of the fixed column is fixedly connected with non-slip mat, and the bottom of the non-slip mat is provided with anti-skidding
Line.
Preferably, the front surface of two fixed blocks is fixedly connected by the first bolt, the bottom of second buckle
It is fixedly connected by the second bolt.
Preferably, the timing means has been electrically connected time display screen and setting button.
Preferably, the shape size of two link blocks is identical, and two link blocks are in center pair about fixed station
Claim.
Preferably, in order to increase the friction coefficient of fixed column, anti-skidding effect is preferably played, prevents fixed column from moving,
To improve measuring accuracy, the non-slip mat material is PVC, silica gel, PU, rubber etc..The anti-skid chequer is non-slip mat bottom
Protrusion on face, it is described raise into it is hemispherical, the protrusion from the height of non-slip mat bottom surface be H, preferably 3-12mm, it is described
The maximum gauge of protrusion is D, preferably 5-15mm.In order to further increase the friction coefficient of fixed column, preferably play anti-skidding
Effect, the height H and maximum dimension D of the protrusion meet HD more than or equal to 47 and less than or equal to 138.
Preferably, in order to improve the accuracy of test, make the infrared receiver, RF transmitter and timer
Matching degree, the IR wavelength of the infrared receiver and RF transmitter is described between 0.5mm to 940nm
The testing time T of timer setting is 20-50 minutes, and tests and repeatedly average.Preferably, the testing time S and
The single testing time t (unit is minute) of timer setting meets following relationship：
S=AT/t；
Wherein A is IR wavelength coefficient, and when A less than or equal to 0.5mm when being more than or equal to 0.02mm, t is 20 (units
For minute)；When A, which is less than 0.2mm, is more than or equal to 940nm, t is 25 (unit is minute).
(3) advantageous effect
Compared with prior art, a kind of variable pitch speed reducer rotary decelerator provided by the invention, has following
Advantageous effect：
1st, the present invention by set the second buckle, RF transmitter, link block, the first buckle, fixed block, testboard,
Infrared receiver, processor, timing means, frequency display screen, power switch, non-slip mat, the first bolt and the second bolt phase
Mutually cooperation has achieved the effect that accurate test rotating cycle, solves existing rotary testing device of variable pitch speed reducer test not
The problem of accurate, enables rotary testing device of variable pitch speed reducer accurately to test the rotating cycle of variable pitch speed reducer,
The error of test data is reduced, so as to improve the practicability of rotary testing device of variable pitch speed reducer.
2nd, the present invention plays the role of fixed RF transmitter, solves infrared emitting by the second buckle of setting
The problem of device can not be fixed when in use by the first buckle of setting and link block, plays the role of fixed speed reducer ontology,
It solves the problems, such as that speed reducer ontology rocks when in use, by setting timing means, timing is played to speed reducer ontology
Effect, speed reducer ontology can be made to test out rotating cycle in the case of timing, by setting non-slip mat, to fixed column
Anti-skidding effect is played, solves the problem of fixed column is slided, fixed station is caused to slide when in use.
3rd, the present invention is by reasonably selecting the material of non-slip mat, and protrusion and raised height are set in non-slip mat
With the numberical range of maximum gauge and the relationship of satisfaction, increase the friction coefficient of fixed column, preferably play anti-skidding effect,
It prevents fixed column from moving, improves measuring accuracy.
Description of the drawings
Fig. 1 is a kind of wind power generating set machinery variable pitch analogue system schematic diagram of the prior art；
Fig. 2 is a kind of rotary testing device of variable pitch speed reducer schematic diagram of the prior art；
Fig. 3 is the structure diagram of variable pitch speed reducer rotary decelerator of the present invention；
Fig. 4 is the first buckle right side structural representation of variable pitch speed reducer rotary decelerator of the present invention；
Fig. 5 is the second buckle right side structural representation of variable pitch speed reducer rotary decelerator of the present invention；
Fig. 6 is the systematic schematic diagram of variable pitch speed reducer rotary decelerator of the present invention.
In Fig. 3-6：1 fixed station, 2 fixed columns, 3 speed reducer ontologies, 4 output shafts, 5 second buckles, 6 RF transmitters,
7 link blocks, 8 first buckles, 9 fixed blocks, 10 testboards, 11 infrared receivers, 12 processors, 13 timing means, 14 frequencies
Display screen, 15 power switches, 16 non-slip mats, 17 first bolts, 18 second bolts.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained without making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 3-6, a kind of variable pitch speed reducer rotary decelerator, including fixed station 1, the both sides of 1 bottom of fixed station
Fixed column 2 is fixedly connected with, the bottom of fixed column 2 is fixedly connected with non-slip mat 16, by setting non-slip mat 16, to fixation
Column 2 plays anti-skidding effect, solves the problem of fixed column 2 is slided, fixed station 1 is caused to slide when in use, prevents
The bottom of skidding 16 is provided with anti-skid chequer, and the left side at 1 top of institute's fixed station is connected with speed reducer ontology 3, speed reducer ontology
3 right side is connected with output shaft 4；
The surface of output shaft 4 is connected with the second buckle 5, and the bottom of the second buckle 5 is fixedly connected by the second bolt 18,
By setting second buckle 5, play the role of fixed RF transmitter 6, solve RF transmitter 6 when in use without
The problem of method is fixed, the top of the second buckle 5 are fixedly connected with RF transmitter 6, the front side of 1 top left side of fixed station and
Rear side has been fixedly connected with link block 7, and the shape size of two link blocks 7 is identical, and two link blocks 7 are in about fixed station 1
Central symmetry, the top of 7 both sides of link block are connected with the first buckle 8 by movable axis, pass through setting 8 Hes of the first buckle
Link block 7 plays the role of fixed speed reducer ontology 3, solves the problems, such as that speed reducer ontology 3 rocks when in use,
The top of first buckle 8 is fixedly connected with fixed block 9, and the front surface of two fixed blocks 9 is fixedly connected by the first bolt 17,
The right side at the top of fixed station 1 is fixedly connected with testboard 10, and the top on the right side of 10 inner wall of testboard is fixedly connected with infrared ray and connects
Device 11 is received, the top on 10 right side of testboard is fixedly connected with processor 12, and it is fixed to be fixedly connected on the left of 10 front surface of fixed station
When device 13, timing means 13 be electrically connected time display screen and setting button, by setting timing means 13, to subtracting
Fast machine ontology 3 plays the role of timing, and speed reducer ontology 3 can be made to test out rotating cycle in the case of timing, fixed
Frequency display screen 14 is fixedly connected on the right side of 1 front surface of platform, the right side of fixed station 1 is fixedly connected with power switch 15；
Infrared receiver 11 is electrically connected with RF transmitter 6, processor 12 respectively with infrared receiver 11, fixed
When device 13 and power switch 15 be electrically connected, speed reducer ontology 3 and frequency display screen 14 are electrically connected with processor 12.This hair
It is bright to pass through the second buckle 5 of setting, RF transmitter 6, the buckle of link block 7, first 8, fixed block 9, testboard 10, infrared ray
Receiver 11, processor 12, timing means 13, frequency display screen 14, power switch 15, non-slip mat 16, the first bolt 17 and
Two bolts 18 cooperate, and have achieved the effect that accurate test rotating cycle, solve existing variable pitch speed reducer rotation and survey
Try the problem of device to test is inaccurate, enable rotary testing device of variable pitch speed reducer to the rotating cycle of variable pitch speed reducer into
Row accurately test reduces the error of test data, so as to improve the measuring accuracy of rotary testing device of variable pitch speed reducer.
In use, the second buckle 5 is connected to by the second bolt 18 surface of output shaft 4 by tester first, then
Speed reducer ontology 3 is placed on the top of fixed station 1, output shaft 4 is made to be inserted into the inner cavity of testboard 10, while make infrared emitting
Device 6 is directed at infrared receiver 11, is then cooperated by the buckle of link block 7, first 8,9 and first bolt 17 of fixed block
Speed reducer ontology 3 is fixed, then turns on the power switch 15, makes processor 12, RF transmitter 6, infrared receiver
14 normal operation of device 11, timing means 13 and frequency display screen, when the rotation of speed reducer ontology 3 is set by timing means 13
Between, the output shaft 4 of speed reducer ontology 3 is then made to start to rotate, while infrared receiver 11 starts to sense RF transmitter
6, every revolution infrared receiver 11 is aobvious by frequency display screen 14 after the processing of processor 12 to 12 transmission data of processor
Show, when timing means 13 stops, infrared receiver 11 stops sensing, so as to reach the effect of accurate test rotating cycle
Fruit.
In conclusion the rotary testing device of variable pitch speed reducer, passes through the second buckle 5, RF transmitter 6, link block
7th, the first buckle 8, fixed block 9, testboard 10, infrared receiver 11, processor 12, timing means 13, frequency display screen
14th, power switch 15, non-slip mat 16, the first bolt 17 and the second bolt 18 cooperate, and solve existing variable pitch speed reducer
The problem of rotary test device test is inaccurate.
Embodiment 2
Please refer to Fig. 3-6, a kind of variable pitch speed reducer rotary decelerator, including fixed station 1, the both sides of 1 bottom of fixed station
Fixed column 2 is fixedly connected with, the bottom of fixed column 2 is fixedly connected with non-slip mat 16, by setting non-slip mat 16, to fixation
Column 2 plays anti-skidding effect, solves the problem of fixed column 2 is slided, fixed station 1 is caused to slide when in use, prevents
The bottom of skidding 16 is provided with anti-skid chequer, and the left side at 1 top of institute's fixed station is connected with speed reducer ontology 3, speed reducer ontology
3 right side is connected with output shaft 4；
The surface of output shaft 4 is connected with the second buckle 5, and the bottom of the second buckle 5 is fixedly connected by the second bolt 18,
By setting second buckle 5, play the role of fixed RF transmitter 6, solve RF transmitter 6 when in use without
The problem of method is fixed, the top of the second buckle 5 are fixedly connected with RF transmitter 6, the front side of 1 top left side of fixed station and
Rear side has been fixedly connected with link block 7, and the shape size of two link blocks 7 is identical, and two link blocks 7 are in about fixed station 1
Central symmetry, the top of 7 both sides of link block are connected with the first buckle 8 by movable axis, pass through setting 8 Hes of the first buckle
Link block 7 plays the role of fixed speed reducer ontology 3, solves the problems, such as that speed reducer ontology 3 rocks when in use,
The top of first buckle 8 is fixedly connected with fixed block 9, and the front surface of two fixed blocks 9 is fixedly connected by the first bolt 17,
The right side at the top of fixed station 1 is fixedly connected with testboard 10, and the top on the right side of 10 inner wall of testboard is fixedly connected with infrared ray and connects
Device 11 is received, the top on 10 right side of testboard is fixedly connected with processor 12, and it is fixed to be fixedly connected on the left of 10 front surface of fixed station
When device 13, timing means 13 be electrically connected time display screen and setting button, by setting timing means 13, to subtracting
Fast machine ontology 3 plays the role of timing, and speed reducer ontology 3 can be made to test out rotating cycle in the case of timing, fixed
Frequency display screen 14 is fixedly connected on the right side of 1 front surface of platform, the right side of fixed station 1 is fixedly connected with power switch 15；
Infrared receiver 11 is electrically connected with RF transmitter 6, processor 12 respectively with infrared receiver 11, fixed
When device 13 and power switch 15 be electrically connected, speed reducer ontology 3 and frequency display screen 14 are electrically connected with processor 12.This hair
It is bright to pass through the second buckle 5 of setting, RF transmitter 6, the buckle of link block 7, first 8, fixed block 9, testboard 10, infrared ray
Receiver 11, processor 12, timing means 13, frequency display screen 14, power switch 15, non-slip mat 16, the first bolt 17 and
Two bolts 18 cooperate, and have achieved the effect that accurate test rotating cycle, solve existing variable pitch speed reducer rotation and survey
Try the problem of device to test is inaccurate, enable rotary testing device of variable pitch speed reducer to the rotating cycle of variable pitch speed reducer into
Row accurately test reduces the error of test data, so as to improve the practicability of rotary testing device of variable pitch speed reducer.
In order to increase the friction coefficient of fixed column, anti-skidding effect is preferably played, prevents fixed column from moving, to improve
Measuring accuracy, the non-slip mat material are PVC, silica gel, PU, rubber etc..The anti-skid chequer is on non-slip mat bottom surface
Protrusion, it is described raise into it is hemispherical, the protrusion from the height of non-slip mat bottom surface be H, preferably 3-12mm, the protrusion
Maximum gauge is D, preferably 5-15mm.In order to further increase the friction coefficient of fixed column, anti-skidding work is preferably played
With the height H and maximum dimension D of the protrusion meet HD more than or equal to 47 and less than or equal to 138.
In use, the second buckle 5 is connected to by the second bolt 18 surface of output shaft 4 by tester first, then
Speed reducer ontology 3 is placed on the top of fixed station 1, output shaft 4 is made to be inserted into the inner cavity of testboard 10, while make infrared emitting
Device 6 is directed at infrared receiver 11, is then cooperated by the buckle of link block 7, first 8,9 and first bolt 17 of fixed block
Speed reducer ontology 3 is fixed, then turns on the power switch 15, makes processor 12, RF transmitter 6, infrared receiver
14 normal operation of device 11, timing means 13 and frequency display screen, when the rotation of speed reducer ontology 3 is set by timing means 13
Between, the output shaft 4 of speed reducer ontology 3 is then made to start to rotate, while infrared receiver 11 starts to sense RF transmitter
6, every revolution infrared receiver 11 is aobvious by frequency display screen 14 after the processing of processor 12 to 12 transmission data of processor
Show, when timing means 13 stops, infrared receiver 11 stops sensing, so as to reach the effect of accurate test rotating cycle
Fruit.
In conclusion the rotary testing device of variable pitch speed reducer, passes through the second buckle 5, RF transmitter 6, link block
7th, the first buckle 8, fixed block 9, testboard 10, infrared receiver 11, processor 12, timing means 13, frequency display screen
14th, power switch 15, non-slip mat 16, the first bolt 17 and the second bolt 18 cooperate, and solve existing variable pitch speed reducer
The problem of rotary test device test is inaccurate.
Embodiment 3
A kind of variable pitch speed reducer rotary decelerator, including fixed station 1, the both sides of 1 bottom of fixed station have been fixedly connected with
Fixed column 2, the bottom of fixed column 2 is fixedly connected with non-slip mat 16, by setting non-slip mat 16, fixed column 2 is played anti-skidding
Effect, solves the problem of fixed column 2 is slided, fixed station 1 is caused to slide when in use, the bottom of non-slip mat 16
Anti-skid chequer is provided with, the left side at 1 top of institute's fixed station is connected with speed reducer ontology 3, the right side activity of speed reducer ontology 3
It is connected with output shaft 4；
The surface of output shaft 4 is connected with the second buckle 5, and the bottom of the second buckle 5 is fixedly connected by the second bolt 18,
By setting second buckle 5, play the role of fixed RF transmitter 6, solve RF transmitter 6 when in use without
The problem of method is fixed, the top of the second buckle 5 are fixedly connected with RF transmitter 6, the front side of 1 top left side of fixed station and
Rear side has been fixedly connected with link block 7, and the shape size of two link blocks 7 is identical, and two link blocks 7 are in about fixed station 1
Central symmetry, the top of 7 both sides of link block are connected with the first buckle 8 by movable axis, pass through setting 8 Hes of the first buckle
Link block 7 plays the role of fixed speed reducer ontology 3, solves the problems, such as that speed reducer ontology 3 rocks when in use,
The top of first buckle 8 is fixedly connected with fixed block 9, and the front surface of two fixed blocks 9 is fixedly connected by the first bolt 17,
The right side at the top of fixed station 1 is fixedly connected with testboard 10, and the top on the right side of 10 inner wall of testboard is fixedly connected with infrared ray and connects
Device 11 is received, the top on 10 right side of testboard is fixedly connected with processor 12, and it is fixed to be fixedly connected on the left of 10 front surface of fixed station
When device 13, timing means 13 be electrically connected time display screen and setting button, by setting timing means 13, to subtracting
Fast machine ontology 3 plays the role of timing, and speed reducer ontology 3 can be made to test out rotating cycle in the case of timing, fixed
Frequency display screen 14 is fixedly connected on the right side of 1 front surface of platform, the right side of fixed station 1 is fixedly connected with power switch 15；
Infrared receiver 11 is electrically connected with RF transmitter 6, processor 12 respectively with infrared receiver 11, fixed
When device 13 and power switch 15 be electrically connected, speed reducer ontology 3 and frequency display screen 14 are electrically connected with processor 12.This hair
It is bright to pass through the second buckle 5 of setting, RF transmitter 6, the buckle of link block 7, first 8, fixed block 9, testboard 10, infrared ray
Receiver 11, processor 12, timing means 13, frequency display screen 14, power switch 15, non-slip mat 16, the first bolt 17 and
Two bolts 18 cooperate, and have achieved the effect that accurate test rotating cycle, solve existing variable pitch speed reducer rotation and survey
Try the problem of device to test is inaccurate, enable rotary testing device of variable pitch speed reducer to the rotating cycle of variable pitch speed reducer into
Row accurately test reduces the error of test data, so as to improve the practicability of rotary testing device of variable pitch speed reducer.
In order to increase the friction coefficient of fixed column, anti-skidding effect is preferably played, prevents fixed column from moving, to improve
Measuring accuracy, the non-slip mat material are PVC, silica gel, PU, rubber etc..The anti-skid chequer is on non-slip mat bottom surface
Protrusion, it is described raise into it is hemispherical, the protrusion from the height of non-slip mat bottom surface be H, preferably 3-12mm, the protrusion
Maximum gauge is D, preferably 5-15mm.In order to further increase the friction coefficient of fixed column, anti-skidding work is preferably played
With the height H and maximum dimension D of the protrusion meet HD more than or equal to 47 and less than or equal to 138.
In order to improve the accuracy of test, make the matching of the infrared receiver, RF transmitter and timer
The IR wavelength of degree, the infrared receiver and RF transmitter is between 0.5mm to 940nm, the timer
The testing time T of setting is 20-50 minutes, and tests and repeatedly average.Preferably, the testing time S and timer
The single testing time t (unit is minute) of setting meets following relationship：
S=AT/t；
Wherein A is IR wavelength coefficient, and when A less than or equal to 0.5mm when being more than or equal to 0.02mm, t is 20 (units
For minute)；When A, which is less than 0.2mm, is more than or equal to 940nm, t is 25 (unit is minute).
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", not
Also there are other identical elements in the process, method, article or apparatus that includes the element for exclusion.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of variable pitch speed reducer rotary decelerator, including fixed station (1), it is characterised in that：Fixed station (1) bottom
Both sides have been fixedly connected with fixed column (2), and the left side at the top of institute's fixed station (1) is connected with speed reducer ontology (3), described to subtract
Output shaft (4) is connected on the right side of fast machine ontology (3)；
The surface of the output shaft (4) is connected with the second buckle (5), is fixedly connected at the top of second buckle (5) infrared
Line transmitter (6), the front side of fixed station (1) top left side and rear side have been fixedly connected with link block (7), the link block
(7) top of both sides is connected with the first buckle (8) by movable axis, is fixedly connected at the top of first buckle (8)
Fixed block (9), the right side at the top of the fixed station (1) are fixedly connected with testboard (10), on the right side of testboard (10) inner wall
Top be fixedly connected with infrared receiver (11), the top on the right side of the testboard (10) is fixedly connected with processor
(12), timing means (13), the right side of fixed station (1) front surface are fixedly connected on the left of fixed station (10) front surface
Side is fixedly connected with frequency display screen (14), and power switch (15) is fixedly connected on the right side of the fixed station (1).
2. a kind of variable pitch speed reducer rotary decelerator according to claim 1, it is characterised in that：The infrared receiver
(11) be electrically connected with RF transmitter (6), the processor (12) respectively with infrared receiver (11), timing means (13)
It is electrically connected with power switch (15), the speed reducer ontology (3) and frequency display screen (14) are electrically connected with processor (12).
3. according to a kind of variable pitch speed reducer rotary decelerator of claims 1 or 2 any one of them, it is characterised in that：It is described solid
The bottom of fixed column (2) is fixedly connected with non-slip mat (16), and the bottom of the non-slip mat (16) is provided with anti-skid chequer.
4. a kind of variable pitch speed reducer rotary decelerator according to claim 1, it is characterised in that：Two fixed blocks
(9) front surface is fixedly connected by the first bolt (17), and the bottom of second buckle (5) is fixed by the second bolt (18)
Connection.
5. a kind of variable pitch speed reducer rotary decelerator according to claim 1, it is characterised in that：The timing means (13)
It has been electrically connected time display screen and setting button.
6. a kind of variable pitch speed reducer rotary decelerator according to claim 1, it is characterised in that：Two link blocks
(7) shape size is identical, and two link blocks (7) are centrosymmetric about fixed station (1).
7. according to a kind of variable pitch speed reducer rotary decelerator of claim 1-6 any one of them, it is characterised in that：Described is anti-
Skidding material is PVC, silica gel, PU or rubber；The anti-skid chequer is the protrusion on non-slip mat bottom surface, described to raise into hemisphere
Shape.
8. a kind of variable pitch speed reducer rotary decelerator according to claim 7, it is characterised in that：It is described raised from non-slip mat
The height of bottom surface is 3-12mm, and the maximum gauge of the protrusion is 5-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711416072.4A CN108195578A (en) | 2017-12-25 | 2017-12-25 | A kind of variable pitch speed reducer rotary decelerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711416072.4A CN108195578A (en) | 2017-12-25 | 2017-12-25 | A kind of variable pitch speed reducer rotary decelerator |
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| CN108195578A true CN108195578A (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711416072.4A Pending CN108195578A (en) | 2017-12-25 | 2017-12-25 | A kind of variable pitch speed reducer rotary decelerator |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204294U (en) * | 1986-06-21 | 1987-05-27 | 俞道法 | Tachometrical apparatus with microprocessor for rotating machinery |
| CN201514321U (en) * | 2009-10-13 | 2010-06-23 | 湖北行星传动设备有限公司 | Performance test bench for speed reducer |
| CN201673039U (en) * | 2010-05-06 | 2010-12-15 | 上海三一科技有限公司 | Debugging and testing device of a series reduction device |
| CN103033363A (en) * | 2013-01-06 | 2013-04-10 | 杭州嘉诚机械有限公司 | Integrated parameter test device of speed reducer |
| CN205594023U (en) * | 2016-04-28 | 2016-09-21 | 朱逸平 | Rotational speed measuring device of gearbox output axle |
-
2017
- 2017-12-25 CN CN201711416072.4A patent/CN108195578A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204294U (en) * | 1986-06-21 | 1987-05-27 | 俞道法 | Tachometrical apparatus with microprocessor for rotating machinery |
| CN201514321U (en) * | 2009-10-13 | 2010-06-23 | 湖北行星传动设备有限公司 | Performance test bench for speed reducer |
| CN201673039U (en) * | 2010-05-06 | 2010-12-15 | 上海三一科技有限公司 | Debugging and testing device of a series reduction device |
| CN103033363A (en) * | 2013-01-06 | 2013-04-10 | 杭州嘉诚机械有限公司 | Integrated parameter test device of speed reducer |
| CN205594023U (en) * | 2016-04-28 | 2016-09-21 | 朱逸平 | Rotational speed measuring device of gearbox output axle |
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