CN206095195U - Accurate planetary reducer return stroke clearance detection device - Google Patents
Accurate planetary reducer return stroke clearance detection device Download PDFInfo
- Publication number
- CN206095195U CN206095195U CN201621002476.XU CN201621002476U CN206095195U CN 206095195 U CN206095195 U CN 206095195U CN 201621002476 U CN201621002476 U CN 201621002476U CN 206095195 U CN206095195 U CN 206095195U
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- shaft
- detection device
- planetary reducer
- pair
- fixed
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Abstract
The utility model discloses an accurate planetary reducer return stroke clearance detection device, which comprises a frame, the frame has to be examined test table and is located the fixed plate of examining the test table top, it is equipped with the fly leaf to examine between test table and the fixed plate, thereby a fly leaf and an actuating mechanism link to each other and make it be close to or keep away from and examine test table, still be equipped with moment transmission device, speed reducer vertical fixing mechanism and the horizontal fixed establishment of speed reducer in the frame. Through this detection device, to automatic detection of return stroke clearance realization, not only improved the detection precision, improved detection efficiency moreover, reduced the human cost.
Description
Technical field
This utility model is related to a kind of detection means, particularly a kind of accurate planetary reducer backhaul gap detection device.
Background technology
Accurate planetary reducer is a kind of important actuated element, mainly including planetary gear, sun gear and ring gear, is led to
Transmission is realized in the cooperation crossed between gear, with high rigidity, high accuracy, high transmission efficiency, high torque and maintenance-free etc.
Advantage.Wherein backhaul gap is a kind of important performance characteristic of accurate planetary reducer, refers to speed reducer output shaft with input
The sail angle at end is poor, during measurement, first fixes input, then output shaft with moment instrument load certain torque, with gram
The frictional force in reductor is taken, output shaft has a small angular displacement, this angular displacement extremely backhaul gap.For accurate planet
The backhaul clearance requirement of reductor is higher, generally no greater than 1/6 degree, is mostly measured by optical ruler, and need at present
Rotating can just measure a general backhaul gap width up to a hundred times, need to expend substantial amounts of manpower, and exist larger
Error.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of accurate planetary reducer and returns
Journey gap detection device, can not only improve the degree of accuracy of backhaul gap detection, and can save human cost.
To achieve these goals, a kind of accurate planetary reducer backhaul gap detection dress designed by this utility model
Put, including frame, the frame has monitor station and a fixed plate above monitor station, the monitor station and fixed plate it
Between be provided with portable plate, the portable plate is connected with the first drive mechanism so which is closer or far from monitor station, in the frame
It is additionally provided with torque transmission mechanism, reductor longitudinal fixing mechanism and the horizontal fixed mechanism of reductor；
The torque transmission mechanism includes the torque motor below monitor station, and the power transmission shaft of the torque motor is passed through
Monitor station is simultaneously connected with multidiameter shaft rotation, and the multidiameter shaft is adapted with the output shaft of reductor, and the transmission outer shaft sleeve is provided with
Rotary encoder；
The reductor longitudinal fixing mechanism includes the brake disc on portable plate, the brake disc be fixedly connected with from
Moving axis, the driven shaft are rotatably connected to the input shaft bore of driving shaft, the driving shaft and reductor by diaphragm type coupler
It is adapted and just to above-mentioned multidiameter shaft, is additionally provided with the portable plate for fixing the braking mechanism of brake disc；
The horizontal fixed mechanism of the reductor includes a pair of swing clamp cylinders, and the pair of swing clamp cylinder is separately fixed at a pair
In air cylinder fixed plate, the air cylinder fixed plate be located between portable plate and monitor station, and be connected with the second drive mechanism so that
, closer or far from monitor station, the rotation direction of the cylinder rod of the pair of swing clamp cylinder is conversely, above-mentioned driving shaft is located at a pair for which
In the cylinder rod rotary motion trace of swing clamp cylinder.
Further, fixed block is installed with the monitor station, on the fixed block, is vertically installed with a pair of supporting, it is described
Ring for fixing is installed with a pair of supporting, the ring for fixing is adapted with reductor periphery, and the power transmission shaft is passed through from the bottom up
Fixed block, the multidiameter shaft are located between a pair of supporting, and the ring for fixing is just to above-mentioned driving shaft.
Further, the rotary encoder is located at below fixed block, is provided with bearing between the fixed block and power transmission shaft.
Further, the braking mechanism includes upper and lower air cylinders, fixed seat and lever block, and the lever block is rotated and is arranged at
Fixed seat upper end, described lever block one end are fixedly connected with the cylinder rod of upper and lower air cylinders, and the cylinder rod of the upper and lower air cylinders is upper and lower
So as to drive the lever block other end to move up and down, the brake disc is on the motion track that lever block is moved up and down for movement.
Further, the first screw rod that first drive mechanism is included motor and is connected with motor rotation,
First screw rod and motion bar bolt.
Further, the second screw rod that second drive mechanism is included hand-operated wheel and is connected with hand-operated wheel rotation, it is described
Second screw rod and air cylinder fixed plate bolt.
Further, the portable plate is provided with through hole, is installed with braking sleeve in the through hole, the braking sleeve with from
If dry bearing is arranged between moving axis.
Further, the frame lower end is provided with some castors.
Compared with prior art, a kind of accurate planetary reducer backhaul gap detection device that this utility model is obtained, its
Beneficial effect is：1st, by the detection means, Aulomatizeted Detect is realized to backhaul gap, not only increases accuracy of detection, and
Detection efficiency is improve, human cost is reduced；2nd, by rotary encoder come detect power transmission shaft rotating speed and angle displacement,
Improve the accuracy of detection in backhaul gap；3rd, by reductor longitudinal fixing mechanism and the horizontal fixed mechanism of reductor, fixed effect
Really good, accuracy of detection is high.
Description of the drawings
Fig. 1 is sectional view of the present utility model.
Fig. 2 is structural representation of the present utility model.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further illustrated.
As shown in Figure 1, 2, a kind of accurate planetary reducer backhaul gap detection device that this utility model is provided, including machine
Frame 1, the frame have monitor station 2 and the fixed plate above monitor station 3, monitor station fix four it is vertically disposed
Polished rod 4, polished rod top fix fixed plate, so as to certain detection space, the detection are formed between fixed plate and monitor station
Be provided with portable plate 5 between platform and fixed plate, the polished rod both passes through portable plate, the portable plate be connected with the first drive mechanism from
And which is made closer or far from monitor station, torque transmission mechanism, reductor longitudinal fixing mechanism are additionally provided with the frame and are subtracted
The horizontal fixed mechanism of fast machine；
The torque transmission mechanism includes the torque motor 6 below monitor station, and the power transmission shaft 7 of the torque motor is worn
Cross monitor station and rotate with multidiameter shaft 8 and be connected, the multidiameter shaft is adapted with the output shaft of reductor 9, the transmission outer shaft sleeve
It is provided with rotary encoder 10；
The reductor longitudinal fixing mechanism includes the brake disc 11 on portable plate 5, and the brake disc is fixedly connected
There is driven shaft 12, the driven shaft is rotatably connected to driving shaft 14, the driving shaft and reductor by diaphragm type coupler 13
Input shaft bore be adapted and just to above-mentioned multidiameter shaft, be additionally provided with the portable plate for fixing the braking mechanism of brake disc；
The horizontal fixed mechanism of the reductor includes a pair of swing clamp cylinders 15, and the pair of swing clamp cylinder is separately fixed at one
To in air cylinder fixed plate 16, the air cylinder fixed plate is located between portable plate and monitor station, and be connected with the second drive mechanism from
And which is made closer or far from monitor station, in the present embodiment, one pair of which polished rod passes through one of the two ends of air cylinder fixed plate, separately
Two ends of outer a pair of the polished rods through another air cylinder fixed plate, so that a pair of air cylinder fixed plate are set according to monitor station centrosymmetry
Put, the rotation direction of the cylinder rod of the pair of swing clamp cylinder is conversely, above-mentioned driving shaft is located at the cylinder rod of a pair of swing clamp cylinders
In rotary motion trace.
Fixed block 17 is installed with the monitor station, a pair of supporting 18 on the fixed block, is vertically installed with, described one
To ring for fixing 19 is installed with bracing frame, the ring for fixing is adapted with reductor periphery, and the power transmission shaft is passed through from the bottom up
A bearing 20 is provided between fixed block, and the fixed block and power transmission shaft, the rotary encoder is located at below fixed block, institute
Multidiameter shaft is stated between a pair of supporting, the ring for fixing is just to above-mentioned driving shaft.
The braking mechanism includes upper and lower air cylinders 21, fixed seat 22 and lever block 23, and the lever block is rotated and is arranged at
Fixed seat upper end, described lever block one end are fixedly connected with the cylinder rod of upper and lower air cylinders, and the cylinder rod of the upper and lower air cylinders is upper and lower
So as to drive the lever block other end to move up and down, the brake disc 11 is on the motion track that lever block is moved up and down for movement.
When the cylinder rod of upper and lower air cylinders drives the cylinder rod one end with its Joint to move down, the lever block other end is up moved,
Now, there is a certain distance between brake disc and the lever block other end, brake disc can be moved up and down, when the gas of upper and lower air cylinders
When cylinder rod drives the cylinder rod one end with its Joint up to move, the lever block other end moves down and is pressed on brake disc,
So that brake disc cannot be moved up and down.
The portable plate is provided with through hole, and braking sleeve 24, the braking sleeve and driven shaft are installed with the through hole
If between be arranged with dry bearing 25.
In the present embodiment, first drive mechanism include motor 26 and with motor rotate be connected first
Screw rod 27, the motor are installed in fixed plate, first screw rod and motion bar bolt；Second drive mechanism
The second screw rod 29 being connected is rotated including hand-operated wheel 28 and with hand-operated wheel, the hand-operated wheel is also installed in fixed plate, described
Second screw rod and air cylinder fixed plate bolt, as air cylinder fixed plate is a pair, therefore hand-operated wheel and the second screw rod are a pair.
Some screw-bearings 30 are additionally provided with the monitor station, the first screw rod is away from motor one end and the second screw rod away from hand
Wheel one end is rotated with screw-bearing and is connected.
In order that portable plate smoothly can be moved linearly up and down with air cylinder fixed plate, on portable plate with air cylinder fixed plate
Some linear bearings are equipped with, polished rod passes through linear bearing 31.
The movement of whole detection means for convenience, the frame lower end is provided with some castors 32, so as to increased the inspection
Survey the use motility of device.
During use, accurate planetary reducer to be measured is passed through into ring for fixing first and is made in output shaft insertion multidiameter shaft, then
Motor drives the first screw rod to rotate, and makes motion bar move down, so as to drive brake disc, driving shaft to move down, and makes
In driving shaft insertion input shaft bore, the upper and lower air cylinders of braking mechanism drive the lever block one end with its Joint up to move, from
And make the other end of lever block compress brake disc, and it is longitudinally fixed so as to carry out to accurate planetary reducer, hand-operated wheel is rotated, gas is made
Cylinder fixed plate is moved up and down until swing clamp cylinder is relative with driving shaft, and starting swing clamp cylinder makes its cylinder rod offset with driving shaft
Connect, as the steering of a pair of cylinder rods is different, make a pair of cylinder rods horizontal clamping be realized to driving shaft, so as to subtract to accurate planet
Fast machine is laterally fixed, and along with fixation of the ring for fixing to accurate planetary reducer, substantially increases accurate planetary reducer
Fixed effect, then staring torque motor, rotates back and forth torque motor, and rotary encoder carries out the inspection of rotating speed to power transmission shaft
Survey, and angle displacement, so as to the backhaul gap of accurate measurement precision planetary reducer, after detection is finished, swing clamp cylinder drives
Cylinder rod is rotated so as to away from driving shaft, while upper and lower air cylinders drive lever block releasing of brake disk, then motor drives and lives
Dynamic plate is up moved, and is made driving shaft depart from input shaft bore, is manually removed the accurate planetary reducer for having detected, carries out next essence
The backhaul gap detection of close planetary reducer, not only improves accuracy of detection, and substantially increases detection efficiency.
Claims (8)
1. a kind of accurate planetary reducer backhaul gap detection device, including frame, it is characterised in that：The frame has detection
Platform and the fixed plate above monitor station, are provided with portable plate, the portable plate and between the monitor station and fixed plate
One drive mechanism is connected so which is closer or far from monitor station, is additionally provided with torque transmission mechanism, reductor and indulges in the frame
To fixed mechanism and the horizontal fixed mechanism of reductor；
The torque transmission mechanism includes the torque motor below monitor station, and the power transmission shaft of the torque motor is through detection
Platform is simultaneously connected with multidiameter shaft rotation, and the multidiameter shaft is adapted with the output shaft of reductor, and the transmission outer shaft sleeve is provided with rotation
Encoder；
The reductor longitudinal fixing mechanism includes the brake disc on portable plate, and the brake disc is fixedly connected with driven
Axle, the driven shaft are rotatably connected to driving shaft by diaphragm type coupler, the input shaft bore phase of the driving shaft and reductor
Adaptation just to above-mentioned multidiameter shaft, is additionally provided with the portable plate for fixing the braking mechanism of brake disc；
The horizontal fixed mechanism of the reductor includes a pair of swing clamp cylinders, and the pair of swing clamp cylinder is separately fixed at a pair of cylinders
In fixed plate, the air cylinder fixed plate is located between portable plate and monitor station, and is connected with the second drive mechanism so which leans on
Close or remote from monitor station, the rotation direction of the cylinder rod of the pair of swing clamp cylinder is conversely, above-mentioned driving shaft is located at a pair of corners
In the cylinder rod rotary motion trace of cylinder.
2. accurate planetary reducer backhaul gap detection device according to claim 1, it is characterised in that：The monitor station
On be installed with fixed block, a pair of supporting is vertically installed with the fixed block, on the pair of bracing frame, ring for fixing is installed with,
The ring for fixing is adapted with reductor periphery, and the power transmission shaft passes through fixed block, the multidiameter shaft to be located at from the bottom up a pair
Between bracing frame, the ring for fixing is just to above-mentioned driving shaft.
3. accurate planetary reducer backhaul gap detection device according to claim 2, it is characterised in that：The rotation is compiled
Code device is located at below fixed block, is provided with bearing between the fixed block and power transmission shaft.
4. accurate planetary reducer backhaul gap detection device according to claim 1, it is characterised in that：The braking machine
Structure includes upper and lower air cylinders, fixed seat and lever block, and the lever block is rotated and is arranged at fixed seat upper end, described lever block one end
It is fixedly connected with the cylinder rod of upper and lower air cylinders, the cylinder rod of the upper and lower air cylinders is moved up and down so as to drive on the lever block other end
Lower movement, the brake disc is on the motion track that lever block is moved up and down.
5. accurate planetary reducer backhaul gap detection device according to claim 1, it is characterised in that：Described first drives
The first screw rod that motivation structure is included motor and is connected with motor rotation, first screw rod and motion bar phase spiral shell
Connect.
6. accurate planetary reducer backhaul gap detection device according to claim 1, it is characterised in that：Described second drives
The second screw rod that motivation structure is included hand-operated wheel and is connected with hand-operated wheel rotation, second screw rod and air cylinder fixed plate phase spiral shell
Connect.
7. accurate planetary reducer backhaul gap detection device according to claim 1, it is characterised in that：The portable plate
Through hole is provided with, in the through hole, braking sleeve is installed with, if dry bearing is arranged between the braking sleeve and driven shaft.
8. accurate planetary reducer backhaul gap detection device according to claim 1, it is characterised in that：Under the frame
End is provided with some castors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621002476.XU CN206095195U (en) | 2016-08-31 | 2016-08-31 | Accurate planetary reducer return stroke clearance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621002476.XU CN206095195U (en) | 2016-08-31 | 2016-08-31 | Accurate planetary reducer return stroke clearance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095195U true CN206095195U (en) | 2017-04-12 |
Family
ID=58477341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621002476.XU Expired - Fee Related CN206095195U (en) | 2016-08-31 | 2016-08-31 | Accurate planetary reducer return stroke clearance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123835A (en) * | 2016-08-31 | 2016-11-16 | 宁波中大力德智能传动股份有限公司 | A kind of accurate planetary reducer backhaul gap detection device |
-
2016
- 2016-08-31 CN CN201621002476.XU patent/CN206095195U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123835A (en) * | 2016-08-31 | 2016-11-16 | 宁波中大力德智能传动股份有限公司 | A kind of accurate planetary reducer backhaul gap detection device |
| CN106123835B (en) * | 2016-08-31 | 2018-08-28 | 宁波中大力德智能传动股份有限公司 | A kind of precision planetary reducer backhaul gap detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170412 Termination date: 20200831 |