CN112284734A - Bearing rotation detection equipment - Google Patents
Bearing rotation detection equipment Download PDFInfo
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- CN112284734A CN112284734A CN202011021166.3A CN202011021166A CN112284734A CN 112284734 A CN112284734 A CN 112284734A CN 202011021166 A CN202011021166 A CN 202011021166A CN 112284734 A CN112284734 A CN 112284734A
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- bearing
- groove
- wall
- sliding
- toper
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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
- G01M13/04—Bearings
- G01M13/045—Acoustic or vibration analysis
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- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a bearing rotation detection device which comprises a bottom plate, wherein supporting bottom feet are fixedly connected at four corners of the lower surface of the bottom plate, a sliding groove is formed in the upper surface of the bottom plate, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, a circular groove is formed in the upper surface of the sliding block, a waist-shaped clamping groove is formed in the inner bottom wall of the circular groove, a clamping block is connected to the inner wall of the waist-shaped clamping groove in a sliding mode, a sliding hole is formed in the inner bottom wall of the circular groove, a conical column is connected to the inner wall of the sliding hole in a sliding mode, and the inclined plane of the conical column. Through setting up first cylinder, promotion piece, stay tube, slip post, compression spring, rubber contact piece and decibel appearance, the flexible drive of the first cylinder of being convenient for promotes the piece and removes and make rubber contact piece contact bearing, makes the bearing rotate to can rotate the vibration noise of in-process to the bearing and detect, reduce the probability that unqualified bearing dispatched from the factory.
Description
Technical Field
The invention relates to the technical field of bearing detection, in particular to bearing rotation detection equipment.
Background
The rolling bearing is a precise mechanical element for reducing friction loss by changing sliding friction between a running shaft and a shaft seat into rolling friction, and generally consists of an inner ring, an outer ring, a rolling body and a retainer.
The bearing generally detects the appearance and the size of the bearing before leaving factory, but vibration noise in the bearing rotation process is lack of detection, so that the probability of leaving factory of unqualified bearings is increased.
Therefore, the invention provides a bearing rotation detection device.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides bearing rotation detection equipment.
In order to achieve the purpose, the invention adopts the following technical scheme: a bearing rotation detection device comprises a bottom plate, wherein supporting bottom feet are fixedly connected at four corners of the lower surface of the bottom plate, a sliding groove is formed in the upper surface of the bottom plate, a sliding block is slidably connected to the inner wall of the sliding groove, a circular groove is formed in the upper surface of the sliding block, a waist-shaped clamping groove is formed in the inner bottom wall of the circular groove, a clamping block is slidably connected to the inner wall of the waist-shaped clamping groove, a sliding hole is formed in the inner bottom wall of the circular groove, a tapered column is slidably connected to the inner wall of the sliding hole, the inclined plane of the tapered column is in lap joint with the side face of the clamping block, a rectangular groove extending to the inner wall of the sliding groove is formed in the back surface of the bottom plate, a first air cylinder is fixedly connected to the inner bottom wall of the rectangular groove, a pushing block is fixedly connected to the telescopic end of, the front end fixedly connected with rubber contact piece of slip post, the last fixed surface of bottom plate is connected with the support, the last fixed surface of support is connected with decibel appearance.
Preferably, the quantity of circular recess is two, and two circular recess symmetries are seted up in the upper surface left and right sides of sliding block, the waist type presss from both sides tight groove and the quantity of pressing from both sides tight piece and is eight, and per two waist types press from both sides tight groove and be a set of, and two sets of waist types press from both sides tight groove and all are the cross and set up at the inner diapire of two circular recesses, press from both sides one side fixedly connected with reset spring of tight piece, and reset spring's the other end and the inner wall fixed connection that the waist type pressed from both sides tight groove.
Preferably, the through-hole has been seted up to the side of sliding block, and the inner wall sliding connection of through-hole has the connecting axle, the side fixedly connected with telescopic cylinder of sliding block, and telescopic cylinder's the flexible end and the one end fixed connection of connecting axle, two fixed surface of connecting axle is connected with two toper pieces, two the toper piece sets up between two toper posts, and the inclined plane of two toper pieces respectively with the bottom overlap joint of toper post.
Preferably, the quantity of stay tube is three, and three stay tube is a style of calligraphy equidistance and sets up in the front that promotes the piece, the rear end fixedly connected with compression spring of slip post, and compression spring keep away from the one end of slip post and the interior antetheca fixed connection of stay tube, the both sides of rubber contact piece all are provided with the guide block of slope.
Preferably, the last fixed surface of bottom plate is connected with the backup pad of falling L shape, the positive fixedly connected with toper of the backup pad of falling L shape is fought, the bottom threaded connection that the toper was fought has the bearing inlet pipe, the inner wall of bearing inlet pipe is provided with the rubber ring, the quantity of falling L shape backup pad, toper fill and bearing inlet pipe is two, and the distance between two bearing inlet pipes is the twice of distance between two circular recess.
Preferably, the inner bottom wall of the sliding chute is fixedly connected with a second cylinder, and the output end of the second cylinder is fixedly connected with the side surface of the sliding block.
The invention has the following beneficial effects:
1. this bearing rotation check out test set, through setting up the tight piece of clamp, the tight groove of waist type clamp, the toper post, telescopic cylinder, reset spring, connecting axle and toper piece, the start-up of telescopic cylinder of being convenient for makes a toper piece promote corresponding toper post upward movement and extrudees four and presss from both sides the outside expansion of tight piece and fix the inner ring of bearing, and four other press from both sides tight piece under reset spring's effect, loosen the bearing, thereby make things convenient for the fixing and the dismantlement of bearing, through setting up first cylinder, promote the piece, the stay tube, the sliding column, compression spring, rubber contact piece and decibel appearance, the flexible piece that drives of the first cylinder of being convenient for promotes the piece and removes and makes rubber contact piece contact bearing, make the bearing rotate, thereby can detect the vibration noise of bearing rotation in-process, reduce the probability that unqualified bearing dispatched from.
2. This bearing rotation check out test set is fought and the bearing inlet pipe through setting up the shape of falling L backup pad, toper, is convenient for fight threaded connection with the bearing inlet pipe and the toper of bearing external diameter looks adaptation, and when the circular recess on the second cylinder drives the sliding block removed to bearing inlet pipe below, under the effect of gravity, the bearing dropped in circular recess to the material loading of the bearing that conveniently awaits measuring makes the convenience more that detects.
Drawings
Fig. 1 is a schematic front cross-sectional structure view of a bearing rotation detection apparatus according to an embodiment 1 of the present invention;
fig. 2 is a schematic top view of a bottom plate of the bearing rotation detecting apparatus according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is a schematic structural diagram of a bearing rotation detecting apparatus according to embodiment 2 of the present invention;
FIG. 6 is a schematic front view of a bearing rotation detecting apparatus according to the present invention;
fig. 7 is a schematic side view of a bearing rotation detecting apparatus according to the present invention.
In the figure: the device comprises a base plate 1, a support foot 2, a sliding block 3, a clamping block 4, a conical column 5, a first cylinder 6, a pushing block 7, a support tube 8, a sliding column 9, a rubber contact block 10, a support 11, a 12-decibel meter, a return spring 13, a connecting shaft 14, a telescopic cylinder 15, a conical block 16, a compression spring 17, an inverted L-shaped support plate 18, a conical hopper 19, a bearing feeding tube 20 and a second cylinder 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a bearing rotation detection device comprises a bottom plate 1, wherein supporting feet 2 are fixedly connected to four corners of the lower surface of the bottom plate 1.
The spout has been seted up to bottom plate 1's upper surface, and the inner wall sliding connection of spout has sliding block 3, the interior diapire fixedly connected with second cylinder 21 of spout, and the side fixed connection of the output of second cylinder 21 and sliding block 3.
Circular recess has been seted up to sliding block 3's upper surface, and the tight groove of waist type clamp has been seted up to the inner bottom wall of circular recess, the quantity of circular recess is two, and two circular recess symmetries are seted up in the upper surface left and right sides of sliding block 3, the tight groove of waist type clamp's inner wall sliding connection has tight piece 4, the tight groove of waist type clamp and the quantity of pressing from both sides tight piece 4 are eight, per two waist type clamp are a set of tight groove, and two sets of waist type clamp all are the cross and set up the inner bottom wall at two circular recesses, one side fixedly connected with reset spring 13 of tight piece 4 of clamp, and reset spring 13's the other end and the tight groove of waist type clamp.
The inner bottom wall of the circular groove is provided with a slide hole, the inner wall of the slide hole is connected with a conical column 5 in a sliding mode, and the inclined surface of the conical column 5 is in lap joint with the side face of the clamping block 4.
The through-hole has been seted up to the side of sliding block 3, and the inner wall sliding connection of through-hole has connecting axle 14, sliding block 3's side fixedly connected with telescopic cylinder 15, and telescopic cylinder 15's flexible end and connecting axle 14's one end fixed connection, two toper pieces 16 of connecting axle 14's fixed surface are connected with, and two toper pieces 16 set up between two toper posts 5, and the inclined plane of two toper pieces 16 respectively with the bottom overlap joint of toper post 5.
The rectangular channel that extends to the spout inner wall is seted up at bottom plate 1's the back, and the first cylinder 6 of inner diapire fixedly connected with of rectangular channel, the flexible end fixedly connected with of first cylinder 6 promotes piece 7, the positive fixedly connected with stay tube 8 that promotes piece 7, the inner wall sliding connection of stay tube 8 has slip post 9, the front end fixedly connected with rubber contact piece 10 of slip post 9, the quantity of stay tube 8 is three, and three stay tube 8 is a style of calligraphy equidistance setting in the front that promotes piece 7, the rear end fixedly connected with compression spring 17 of slip post 9, and compression spring 17 keeps away from the one end of slip post 9 and the interior antetheca fixed connection of stay tube 8, the both sides of rubber contact piece 10 all are provided with the guide block of slope.
The upper surface of bottom plate 1 is fixed with support 11, and the upper surface fixed connection of support 11 has decibel appearance 12.
In this embodiment, through setting up the clamp block 4, waist type presss from both sides tight groove, toper post 5, telescopic cylinder 15, reset spring 13, connecting axle 14 and toper piece 16, be convenient for telescopic cylinder 15's start-up make a toper piece 16 promote corresponding toper post 5 upward movement and extrude four clamp blocks 4 and outwards expand and fix the inner ring of bearing, and four clamp blocks 4 are under reset spring 13's effect in addition, loosen the bearing, thereby make things convenient for fixing and dismantling of bearing, through setting up first cylinder 6, promote piece 7, stay tube 8, slip post 9, compression spring 17, rubber contact piece 10 and decibel appearance 12, be convenient for flexible drive of first cylinder 6 and promote piece 7 removal and make rubber contact piece 10 contact with the bearing, make the bearing rotate, thereby can detect the vibration noise in the bearing rotation process, reduce the probability of unqualified bearing of dispatching from the factory.
Example 2
Referring to fig. 5-7, an inverted L-shaped supporting plate 18 is fixedly connected to the upper surface of the bottom plate 1, a tapered hopper 19 is fixedly connected to the front surface of the inverted L-shaped supporting plate 18, a bearing feed pipe 20 is connected to the bottom end of the tapered hopper 19 in a threaded manner, a rubber ring is arranged on the inner wall of the bearing feed pipe 20, the number of the inverted L-shaped supporting plate 18, the number of the tapered hopper 19 and the number of the bearing feed pipes 20 are two, and the distance between the two bearing feed pipes 20 is twice the distance between the two circular grooves.
In this embodiment, through setting up the shape of falling L backup pad 18, toper fill 19 and bearing inlet pipe 20, be convenient for fight 19 threaded connection with the bearing inlet pipe 20 and the toper of bearing external diameter looks adaptation, when second cylinder 21 drove circular recess on the sliding block 3 and removed to bearing inlet pipe 20 below, under the effect of gravity, the bearing dropped in circular recess to the material loading of the bearing that conveniently awaits measuring makes more convenient to detect.
In the invention, a bearing is placed into a bearing feeding pipe 20 through a conical hopper 19, under the action of gravity, the bearing in the left bearing feeding pipe 20 falls into a left circular groove, a second air cylinder 21 is started to push the bearing to be below a decibel meter 12, meanwhile, a right circular groove moves to be below the right bearing feeding pipe 20, a telescopic air cylinder 15 is started, the telescopic air cylinder 15 pushes a connecting shaft 14 to the left, a left conical block 16 pushes a conical column 5 to move upwards and a clamping block 4 moves outwards to fix an inner ring of the bearing, the left clamping block 4 contracts under the action of a return spring 13, the bearing in the right bearing feeding pipe 20 falls into the right circular groove, a first air cylinder 6 is started, the first air cylinder 6 extends rightwards to drive a rubber contact block 10 to rotate an outer ring of the bearing, the decibel meter 12 is observed, data is recorded, and the telescopic air cylinder 15 is retracted, the measured bearing is removed, the second cylinder 21 and the first cylinder 6 are sequentially retracted, the next bearing is measured, and the above operation is repeated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a bearing rotation detection equipment, includes bottom plate (1), its characterized in that: the bottom plate is characterized in that supporting feet (2) are fixedly connected to four corners of the lower surface of the bottom plate (1), a sliding groove is formed in the upper surface of the bottom plate (1), a sliding block (3) is slidably connected to the inner wall of the sliding groove, a circular groove is formed in the upper surface of the sliding block (3), a waist-shaped clamping groove is formed in the inner bottom wall of the circular groove, a clamping block (4) is slidably connected to the inner wall of the waist-shaped clamping groove, a sliding hole is formed in the inner bottom wall of the circular groove, a conical column (5) is slidably connected to the inner wall of the sliding hole, the inclined plane of the conical column (5) is in lap joint with the side face of the clamping block (4), a rectangular groove extending to the inner wall of the sliding groove is formed in the back face of the bottom plate (1), a first air cylinder (6) is fixedly connected to the inner bottom wall of the rectangular groove, a pushing block (7), the inner wall sliding connection of stay tube (8) has slip post (9), the front end fixedly connected with rubber contact piece (10) of slip post (9), the last fixed surface of bottom plate (1) is connected with support (11), the last fixed surface of support (11) is connected with decibel appearance (12).
2. A bearing rotation detecting apparatus according to claim 1, characterized in that: the quantity of circular recess is two, and sets up in the upper surface left and right sides of sliding block (3) two circular recess symmetries, the waist type presss from both sides tight groove and the quantity of pressing from both sides tight piece (4) and is eight, and per two waist types press from both sides tight groove and be a set of, and two sets of waist types press from both sides tight groove and all be the cross and set up the interior diapire at two circular recesses, press from both sides one side fixedly connected with reset spring (13) of tight piece (4), and the other end of reset spring (13) and the inner wall fixed connection that the waist type pressed from both sides tight groove.
3. A bearing rotation detecting apparatus according to claim 1, characterized in that: the through-hole has been seted up to the side of sliding block (3), and the inner wall sliding connection of through-hole has connecting axle (14), the side fixedly connected with telescopic cylinder (15) of sliding block (3), and the flexible end of telescopic cylinder (15) and the one end fixed connection of connecting axle (14), two toper pieces (16) of fixed surface of connecting axle (14), two toper piece (16) set up between two toper posts (5), and the inclined plane of two toper pieces (16) respectively with the bottom overlap joint of toper post (5).
4. A bearing rotation detecting apparatus according to claim 1, characterized in that: the quantity of stay tube (8) is three, and three stay tube (8) are a style of calligraphy equidistance and set up in the front that promotes piece (7), the rear end fixedly connected with compression spring (17) of slip post (9), and compression spring (17) keep away from the one end of slip post (9) and the interior antetheca fixed connection of stay tube (8), the both sides of rubber contact piece (10) all are provided with the guide block of slope.
5. A bearing rotation detecting apparatus according to claim 1, characterized in that: the last fixed surface of bottom plate (1) is connected with shape backup pad (18) of falling L, the positive fixedly connected with toper of L shape backup pad (18) is fought (19), the bottom threaded connection that the toper was fought (19) has bearing inlet pipe (20), the inner wall of bearing inlet pipe (20) is provided with the rubber ring, the quantity of falling L shape backup pad (18), toper fill (19) and bearing inlet pipe (20) is two, and the distance between two bearing inlet pipes (20) is the twice of distance between two circular recesses.
6. A bearing rotation detecting apparatus according to claim 1, characterized in that: the inner bottom wall fixedly connected with second cylinder (21) of spout, and the output of second cylinder (21) and the side fixed connection of sliding block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021166.3A CN112284734A (en) | 2020-09-25 | 2020-09-25 | Bearing rotation detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021166.3A CN112284734A (en) | 2020-09-25 | 2020-09-25 | Bearing rotation detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112284734A true CN112284734A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011021166.3A Pending CN112284734A (en) | 2020-09-25 | 2020-09-25 | Bearing rotation detection equipment |
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| CN (1) | CN112284734A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113759138A (en) * | 2021-07-21 | 2021-12-07 | 广州万孚生物技术股份有限公司 | Grasp controllable turntable assembly and medical detection device |
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| US20150219526A1 (en) * | 2012-04-13 | 2015-08-06 | Raffaele Montagnoni | Method and apparatus for measurement of the noisiness of a rolling bearing, in particular of a wheel hub bearing unit |
| CN206192658U (en) * | 2016-11-28 | 2017-05-24 | 新昌县新凌凯博机械有限公司 | Noise detection device of bearing surface wearing and tearing |
| CN208187539U (en) * | 2018-03-19 | 2018-12-04 | 新昌县庆达机械有限公司 | A kind of bear vibration noise full-automatic detection apparatus |
| CN109580226A (en) * | 2018-10-26 | 2019-04-05 | 倪昌锋 | A kind of comprehensive measuring device of twin shaft coil motor bearing noise |
| CN209311090U (en) * | 2019-02-18 | 2019-08-27 | 广西民族师范学院 | A kind of portable bearing fault diagnosing apparatus based on vibration detection |
| CN209632849U (en) * | 2019-03-19 | 2019-11-15 | 尚屿(上海)机械设备有限公司 | A kind of checking and clamping device of automation equipment production |
| CN111256995A (en) * | 2020-02-12 | 2020-06-09 | 同济大学 | Evaluation device for damage degree of motor rolling bearing |
-
2020
- 2020-09-25 CN CN202011021166.3A patent/CN112284734A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150219526A1 (en) * | 2012-04-13 | 2015-08-06 | Raffaele Montagnoni | Method and apparatus for measurement of the noisiness of a rolling bearing, in particular of a wheel hub bearing unit |
| CN206192658U (en) * | 2016-11-28 | 2017-05-24 | 新昌县新凌凯博机械有限公司 | Noise detection device of bearing surface wearing and tearing |
| CN208187539U (en) * | 2018-03-19 | 2018-12-04 | 新昌县庆达机械有限公司 | A kind of bear vibration noise full-automatic detection apparatus |
| CN109580226A (en) * | 2018-10-26 | 2019-04-05 | 倪昌锋 | A kind of comprehensive measuring device of twin shaft coil motor bearing noise |
| CN209311090U (en) * | 2019-02-18 | 2019-08-27 | 广西民族师范学院 | A kind of portable bearing fault diagnosing apparatus based on vibration detection |
| CN209632849U (en) * | 2019-03-19 | 2019-11-15 | 尚屿(上海)机械设备有限公司 | A kind of checking and clamping device of automation equipment production |
| CN111256995A (en) * | 2020-02-12 | 2020-06-09 | 同济大学 | Evaluation device for damage degree of motor rolling bearing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113759138A (en) * | 2021-07-21 | 2021-12-07 | 广州万孚生物技术股份有限公司 | Grasp controllable turntable assembly and medical detection device |
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Application publication date: 20210129 |
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