CN209246987U - A kind of plunger pump connecting-rod bearing gap detection instrument - Google Patents
A kind of plunger pump connecting-rod bearing gap detection instrument Download PDFInfo
- Publication number
- CN209246987U CN209246987U CN201920201710.9U CN201920201710U CN209246987U CN 209246987 U CN209246987 U CN 209246987U CN 201920201710 U CN201920201710 U CN 201920201710U CN 209246987 U CN209246987 U CN 209246987U
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- Prior art keywords
- bearing
- outer bearing
- pneumatic
- mounting disc
- testing stand
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Abstract
The utility model relates to be machined detection device correlative technology field, specially a kind of plunger pump connecting-rod bearing gap detection instrument, including testing stand, mounting disc, outer bearing and inner bearing, the inside of testing stand is equipped with detection slot, the inner rotation of detection slot is connected with mounting disc, pneumatic board is press-connected on the surface of outer bearing, the surface of outer bearing is welded with inner bearing, detector is bolted on the inner wall of testing stand, the surface of detector is welded with two groups of position-limited racks, position-limited rack is press-connected on the surface of outer bearing, have the beneficial effect that the inside of mounting disc is equipped with multiple groups mounting groove, multiple groups outer bearing is respectively engaged with to the inside of one group of mounting groove, after one group of outer bearing and inner bearing complete detection, start motor, motor drives mounting disc to be rotated, then another group of outer bearing and inner bearing can be detected, it substantially reduces Detector gap improves detection efficiency, and using effect is good, is suitble to promote.
Description
Technical field
The utility model relates to be machined detection device correlative technology field, between specially a kind of plunger pump connecting-rod bearing
Gap detector.
Background technique
Bearing clearance is also known as bearing clearance, and so-called bearing clearance, i.e. spindle are held when not being installed on axis or bearing housing, will
One side of its inner ring or outer ring fixes, amount of movement when then just a loose side moves radially or axially, according to shifting
Dynamic direction, can be divided into radial internal clearance and end-play, rolling fatigue life of the size of clearance when operating to bearing, temperature rise,
Noise, the performances such as vibration have an impact.
In the prior art, the bearing on plunger pump rod needs to carry out Bearing testing detection before use, generally passes through hundred
Table etc. is divided to be detected manually, it is complicated for operation, it can not effectively be fixed, there are certain detection error, detections
Precision it is not high, using effect is poor；And generally when being detected, it is once merely able to carry out one group of detection, has detected one group
Behind bearing clearance, needs will test removing of finishing, be then fixed again to what is do not detected, complicated for operation, two groups of plungers
There is biggish detector gap in pump rod, affect detection efficiency when detecting, and using effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of plunger pump connecting-rod bearing gap detection instrument, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of plunger pump connecting-rod bearing gap detection
The inside of instrument, including testing stand, mounting disc, outer bearing and inner bearing, the testing stand is equipped with detection slot, the detection slot
Inner rotation is connected with mounting disc, and the surface of the mounting disc is welded with rotating bar, and the inside of testing stand is equipped with rotation slot, described
Rotating bar is rotatably connected on the inside of rotation slot, and the inside of testing stand is bolted with motor, and rotating bar is sequentially connected in the dynamic of motor
On power output end, the inside of mounting disc is equipped with multiple groups mounting groove, and the inside of the mounting groove is connected with outer bearing, the outer bearing
Outer end be connected with pneumatic set, the surface pneumatically covered is welded with snap ring, and the inside of mounting groove is equipped with clamping groove, described
Snap ring is connected to the inside of clamping groove, and the internal slide pneumatically covered is connected with pneumatic board, and the pneumatic board is press-connected
The surface of outer bearing, the surface of outer bearing are welded with inner bearing, and detector is bolted on the inner wall of testing stand, the detector
Surface is welded with two groups of position-limited racks, and the position-limited rack is press-connected on the surface of outer bearing.
Preferably, the horizontal component of mounting disc structure in the form of annular discs, rotating bar structure in the shape of a " convex ", rotating bar turns
The dynamic inside for being connected to rotation slot, multiple groups mounting groove are arranged at the inner upper end of mounting disc.
Preferably, described pneumatically to cover structure annular in shape, snap ring is in isosceles trapezoid elastic annular structure, snap ring
It is welded on the surface pneumatically covered, pneumatic set is connected to the inside of outer bearing by snap ring.
Preferably, the pneumatic board is provided with multiple groups, and multiple groups pneumatic board is arc-shaped plate structure, the radian of pneumatic board
Equal to the radian of outer bearing surface, it is connected on the pneumatic output terminal pneumatically covered on the outside of pneumatic board.
Preferably, the detector is in the upper end of inner bearing, the L-shaped plate structure of position-limited rack, and position-limited rack is in interior
The side of bearing, the diameter of inner bearing are less than the diameter of outer bearing, and the horizontal component of position-limited rack is press-connected in the upper of outer bearing
The vertical portion on surface, position-limited rack is connected to the side surface of outer bearing.
Compared with prior art, the utility model has the beneficial effects that
1. pneumatic set is connected to the inside of mounting groove by snap ring, pneumatic set is adjusted, so that multiple groups pneumatic board is clamped
On the surface of outer bearing, tentatively connecting and fixing for outer bearing is completed, detector is adjusted, so that position-limited rack squeezes and is connected to outer shaft
The upper surface held, progress is secondary to be connected and fixed, the fixed structure of multiple plug-in, good fixing effect, is convenient for peace installation and dismantling
It unloads；
2. the inside of mounting disc is equipped with multiple groups mounting groove, multiple groups outer bearing is respectively engaged with to the inside of one group of mounting groove,
After one group of outer bearing and inner bearing complete detection, start motor, motor drives mounting disc to be rotated, then can be to another
Group outer bearing and inner bearing are detected, and are substantially reduced detector gap, are improved detection efficiency, using effect is good, is suitble to push away
Extensively.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model mounting disc and inner bearing configuration schematic diagram；
Fig. 3 is the utility model mounting disc and outer bearing attachment structure schematic diagram；
Fig. 4 is the utility model outer bearing and pneumatic board attachment structure schematic diagram.
In figure: testing stand 1, detection slot 2, mounting disc 3, rotating bar 4, rotation slot 5, mounting groove 6, outer bearing 7, pneumatically set 8,
Snap ring 9, clamping groove 10, pneumatic board 11, inner bearing 12, detector 13, position-limited rack 14.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of plunger pump connecting-rod bearing gap detection
The inside of instrument, including testing stand 1, mounting disc 3, outer bearing 7 and inner bearing 12, testing stand 1 is equipped with detection slot 2, detection slot 2
Inner rotation is connected with mounting disc 3, and the surface of mounting disc 3 is welded with rotating bar 4, and the inside of testing stand 1 is equipped with rotation slot 5, turns
Lever 4 is rotatably connected on the inside of rotation slot 5, and the inside of testing stand 1 is bolted with motor, and rotating bar 4 is sequentially connected in motor
On power output end, the inside of mounting disc 3 is equipped with multiple groups mounting groove 6, and the inside of mounting groove 6 is connected with outer bearing 7, mounting disc 3
Structure in the form of annular discs, the structure in the shape of a " convex " of rotating bar 4, the horizontal component of rotating bar 4 are rotatably connected on the inside of rotation slot 5,
Multiple groups mounting groove 6 is arranged at the inner upper end of mounting disc 3, and multiple groups outer bearing 7 is respectively engaged with the inside of one group of mounting groove 6,
After one group of outer bearing 7 and inner bearing 12 are completed to detect, starting motor so that mounting disc 3 rotates can be detected another group
Outer bearing 7 and inner bearing 12, reduce detector gap, and then improve detection efficiency, using effect is good；
Referring to attached drawing 3, the outer end of outer bearing 7 is connected with pneumatic set 8, and the surface of pneumatic set 8 is welded with snap ring 9, pacifies
The inside of tankage 6 is equipped with clamping groove 10, and snap ring 9 is connected to the inside of clamping groove 10, pneumatic to cover 8 structures annular in shape, bullet
Property snap ring 9 be in isosceles trapezoid elastic annular structure, snap ring 9 is welded on the surface of pneumatic set 8, and pneumatic set 8 passes through elastic card
Ring 9 is connected to the inside of outer bearing 7, because of the elastic reaction of snap ring 9, when installing pneumatic set 8, squeezes pneumatic set 8 to inner end
Final snap ring 9 is connected to the inside of clamping groove 10, and the limit that pneumatic set 8 can be completed is fixed, and structure is simple, convenient for gas
Dynamic set 8 is mounted and dismounted；
Referring to attached drawing 4, the internal slide of pneumatic set 8 is connected with pneumatic board 11, and pneumatic board 11 is press-connected in outer bearing 7
Surface, pneumatic board 11 are provided with multiple groups, and multiple groups pneumatic board 11 is arc-shaped plate structure, and the radian of pneumatic board 11 is equal to outer shaft
The radian on 7 surfaces is held, the outside of pneumatic board 11 is connected on the pneumatic output terminal of pneumatic set 8, by adjusting pneumatic set 8, so that
Pneumatic board 11 slides to inner end and is finally extruded in the surface of outer bearing 7, forms preliminary clamping fixation structure, plug-in
Fixed structure, convenient for being mounted and dismounted to outer bearing 7；
Referring to attached drawing 3, the surface of outer bearing 7 is welded with inner bearing 12, detector 13 is bolted on the inner wall of testing stand 1,
The surface of detector 13 is welded with two groups of position-limited racks 14, and position-limited rack 14 is press-connected on the surface of outer bearing 7, and detector 13 is in
The upper end of inner bearing 12, the L-shaped plate structure of position-limited rack 14, position-limited rack 14 are in the side of inner bearing 12, inner bearing 12
Diameter is less than the diameter of outer bearing 7, and the horizontal component of position-limited rack 14 is press-connected in the upper surface of outer bearing 7, position-limited rack 14
Vertical portion is connected to the side surface of outer bearing 7, by the way that detector 13 is adjusted, so that position-limited rack 14 is squeezed and is connected to
The upper surface of outer bearing 7 forms secondary clamping fixation structure, multiple to connect and fix, good fixing effect.
Working principle: model MGPM16-10Z, the model 68KTYZ of motor of pneumatic set 8, pneumatic set 8 and motor are equal
It is electrically connected with external power supply, in actual work, outer bearing 7 is first placed on to the inside of mounting groove 6, pneumatic set 8 passes through elasticity
Snap ring 9 is connected to the inside of mounting groove 6, after outer bearing 7 enters the inside of mounting groove 6, by adjusting pneumatic set 8, so that
Multiple groups pneumatic board 11 inside pneumatic set 8 is mobile to inner end, and final multiple groups pneumatic board 11 is extruded in the surface of outer bearing 7, completes
To connecting and fixing for outer bearing 7, the fixed structure of plug-in, structure is simple, convenient for mounting and dismounting to outer bearing 7, so
Afterwards according to aforesaid operations, multiple groups outer bearing 7 is respectively engaged with to the inside of one group of mounting groove 6, when detection, first adjusts and examines to lower end
Gauge head 13, for detector 13 when moving down, position-limited rack 14 is extruded in the upper surface and side surface of outer bearing 7, forms secondary
Clamping fixation structure, the mounting structure of multiple plug-in, fixed effect more preferably, and then improve detection quality, and using effect is good,
After completing the detection of one group of outer bearing 7 and inner bearing 12, to the mobile detector 13 in upper end, then start motor, motor drives
Mounting disc 3 is rotated, and another group of outer bearing 7 is turned to the lower end of detector 13 in rotation by mounting disc 3, i.e. adjustable at this time
Section detector 13 detects another group of outer bearing 7 and inner bearing 12, easy to operate, and two groups of outer bearings 7 and inner bearing 12 exist
Biggish detector gap is not present when detection, it is time saving and energy saving, detection efficiency is improved, using effect is good, is suitble to promote.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of plunger pump connecting-rod bearing gap detection instrument, including testing stand (1), mounting disc (3), outer bearing (7) and inner shaft
Hold (12), it is characterised in that: the inside of the testing stand (1) is equipped with detection slot (2), and the inner rotation of the detection slot (2) connects
It is connected to mounting disc (3), the surface of the mounting disc (3) is welded with rotating bar (4), and the inside of testing stand (1) is equipped with rotation slot
(5), the rotating bar (4) is rotatably connected on the inside of rotation slot (5), and the inside of testing stand (1) is bolted with motor, rotating bar
(4) transmission connection is on the power output end of motor, and the inside of mounting disc (3) is equipped with multiple groups mounting groove (6), the mounting groove
(6) inside is connected with outer bearing (7), and the outer end of the outer bearing (7) is connected with pneumatic set (8), the table of the pneumatic set (8)
Face is welded with snap ring (9), and the inside of mounting groove (6) is equipped with clamping groove (10), and the snap ring (9) is connected to clamping groove
(10) inside, the pneumatic internal slide for covering (8) are connected with pneumatic board (11), and the pneumatic board (11) is press-connected in outer bearing
(7) surface, the surface of outer bearing (7) are welded with inner bearing (12), and detector (13) are bolted on the inner wall of testing stand (1),
The surface of the detector (13) is welded with two groups of position-limited racks (14), and the position-limited rack (14) is press-connected in outer bearing (7)
Surface.
2. a kind of plunger pump connecting-rod bearing gap detection instrument according to claim 1, it is characterised in that: the mounting disc
(3) structure in the form of annular discs, rotating bar (4) structure in the shape of a " convex ", the horizontal component of rotating bar (4) are rotatably connected on rotation slot
(5) inside, multiple groups mounting groove (6) are arranged at the inner upper end of mounting disc (3).
3. a kind of plunger pump connecting-rod bearing gap detection instrument according to claim 1, it is characterised in that: the pneumatic set
(8) structure annular in shape, snap ring (9) are in isosceles trapezoid elastic annular structure, and snap ring (9) is welded on pneumatic set (8)
Surface, the pneumatic inside for covering (8) and being connected to outer bearing (7) by snap ring (9).
4. a kind of plunger pump connecting-rod bearing gap detection instrument according to claim 1, it is characterised in that: the pneumatic board
(11) multiple groups are provided with, multiple groups pneumatic board (11) is arc-shaped plate structure, and the radian of pneumatic board (11) is equal to outer bearing (7)
The radian on surface is connected on the outside of pneumatic board (11) on the pneumatic output terminal of pneumatic set (8).
5. a kind of plunger pump connecting-rod bearing gap detection instrument according to claim 1, it is characterised in that: the detector
(13) it is in the upper end of inner bearing (12), position-limited rack (14) L-shaped plate structure, position-limited rack (14) is in inner bearing (12)
Side, the diameter of inner bearing (12) are less than the diameter of outer bearing (7), and the horizontal component of position-limited rack (14) is press-connected in outer bearing
(7) vertical portion of upper surface, position-limited rack (14) is connected to the side surface of outer bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201710.9U CN209246987U (en) | 2019-02-15 | 2019-02-15 | A kind of plunger pump connecting-rod bearing gap detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201710.9U CN209246987U (en) | 2019-02-15 | 2019-02-15 | A kind of plunger pump connecting-rod bearing gap detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209246987U true CN209246987U (en) | 2019-08-13 |
Family
ID=67537185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920201710.9U Expired - Fee Related CN209246987U (en) | 2019-02-15 | 2019-02-15 | A kind of plunger pump connecting-rod bearing gap detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272426A (en) * | 2020-03-25 | 2020-06-12 | 新昌县善力机械科技有限公司 | Large-scale bearing processing rotation simulation testing arrangement |
-
2019
- 2019-02-15 CN CN201920201710.9U patent/CN209246987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272426A (en) * | 2020-03-25 | 2020-06-12 | 新昌县善力机械科技有限公司 | Large-scale bearing processing rotation simulation testing arrangement |
| CN111272426B (en) * | 2020-03-25 | 2021-05-07 | 山东瑞新轴承制造有限公司 | Large-scale bearing processing rotation simulation testing arrangement |
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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 |
Granted publication date: 20190813 Termination date: 20200215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |