CN211346596U - Industrial equipment state monitoring device - Google Patents
Industrial equipment state monitoring device Download PDFInfo
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- CN211346596U CN211346596U CN201922324873.9U CN201922324873U CN211346596U CN 211346596 U CN211346596 U CN 211346596U CN 201922324873 U CN201922324873 U CN 201922324873U CN 211346596 U CN211346596 U CN 211346596U
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Abstract
The utility model provides a state monitoring device for industrial equipment, belonging to the field of manufacturing of monitoring equipment; the utility model discloses a: a circular tube-shaped housing, and a plurality of recorders; the shell is sleeved on the outer side of the rotating shaft; the recorder includes: a slide bar, a spring and a recording rod; the sliding rod and the recording rod are arranged on the shell in parallel; the slide bar is sleeved on the side wall of the shell; one end of the sliding rod is a contact end for contacting the radial surface of the rotating shaft, and the other end of the sliding rod is a fixed end; the spring is sleeved outside the sliding rod, and two ends of the spring are respectively connected with the fixed end and the shell. The utility model discloses a slide bar carries out the follow-up motion to the runout of pivot in real time, then through the carving sword on the slide bar on the record stick carving, after the long-time operation of pivot, take off the record stick and can pass through the wearing and tearing condition on the record stick to audio-visual condition of runout under the pivot running state that obtains, in order to facilitate maintenance and equipment analysis.
Description
Technical Field
The utility model relates to a monitoring apparatus manufacturing technology especially relates to an industrial equipment state monitoring device, belongs to check out test set and makes technical field.
Background
In the production process of industrial automation equipment, the production state of the automation equipment in a factory is periodically checked and calibrated. In the prior art, the production state of the automatic equipment is mainly monitored in two modes, one mode is manual timing on-site investigation, and the vibration, the rotating speed, the tension degree, the abrasion and the lubrication conditions of the equipment are recorded; the other is to monitor the running state of the equipment in real time by automatic detection equipment, such as an optical or electromagnetic sensor, and collect the running state of the equipment in real time by a network.
In the prior art, the rotating speed and the tension can be measured in a simple mode, but after the equipment runs for a long time, the radial runout of the rotating equipment in the rotating process can bring great influence on the running of the equipment due to the abrasion of a bearing; radial run out is used to detect shaft misalignment, the check shaft being the roundness of a point and the misalignment of that point on the shaft relative to a datum. The roundness of the shaft is good but the run-out is not necessarily small. Run out is normalized to the axis datum, but roundness measures the roundness of the point. The increase of the radial run-out usually means the abrasion condition of the bearing, such as the radial run-out can not be solved in time, and the bearing is easy to damage or the power consumption of the equipment operation is increased, thereby causing the industrial equipment to stop.
Typically, excessive radial run-out is eliminated by periodically overhauling the bearings, bushings or bearing blocks. The overhaul of the equipment is generally carried out regularly or according to experience, and the monitoring and judgment cannot be carried out well in the prior art.
The vibration monitoring device that can also adopt among the prior art detects radial runout, but the professional analytic nature of the obtained vibration frequency spectrum that vibration detection device obtained is too strong, and the staff can't effectual judgement electromechanical device's running state fast, and the cost of equipment is higher simultaneously
Therefore, there is a need in the art for a device status detection apparatus that is low in cost, capable of monitoring for a long time, and capable of recording and determining radial runout of a device rotating shaft.
SUMMERY OF THE UTILITY MODEL
The utility model provides a new industrial equipment state monitoring devices sets up in the slide bar that the axis of rotation contacted through near at the axis of rotation to show the accumulative total runout condition of pivot through the wearing and tearing condition of record slide bar to the record stick, with the technical problem who solves among the prior art unable effectual record of industrial equipment pivot runout and judgement.
The utility model discloses industrial equipment state monitoring device installs in industrial equipment's pivot end, the utility model discloses a: a circular tube-shaped housing, and a plurality of recorders; the shell is sleeved on the outer side of the rotating shaft;
the shell is provided with an axis, and the position of the axis is coincident with the rotation datum line of the rotating shaft;
the recorder includes: a slide bar, a spring and a recording rod; the sliding rod and the recording rod are arranged on the shell in parallel; the shell is provided with a guide hole, and the sliding rod is sleeved in the guide hole;
one end of the sliding rod is a contact end used for contacting the radial surface of the rotating shaft, and the other end of the sliding rod is a fixed end; the spring is sleeved outside the sliding rod, and two ends of the spring are respectively connected with the fixed end and the shell;
the slide bar is fixedly provided with a carving knife, and the slide bar is in contact with the recording rod through the carving knife.
The industrial equipment condition monitoring device as described above, wherein the recorder further comprises a compacting device; this closing device includes: a baffle, a cylindrical spring and a socket for mounting the recording rod; the baffle is arranged on the shell;
the shell is provided with a guide rail; the socket slides along the guide rail so as to enable the recording rod on the socket to be far away from or close to the sliding rod; the two ends of the cylindrical spring are respectively connected with the socket and the baffle, and the baffle enables the socket to be close to the sliding rod along the guide rail through the cylindrical spring;
the cylindrical spring presses the socket so that the recording rod on the socket is pressed on the carving knife.
The industrial equipment state monitoring device as described above, wherein a roller for contacting the rotating shaft is provided on the contact end.
The industrial equipment state monitoring device, wherein the outer side of the shell is provided with a spring mounting seat, and the spring mounting seat corresponds to the guide hole;
one end of the spring is fixed on the spring mounting seat, and the other end of the spring is connected with the fixed end.
The industrial equipment state monitoring device, wherein the socket is provided with a screw hole, and the recording rod is installed on the socket through the screw hole;
the recording rod is an aluminum recording rod or a graphite recording rod.
The industrial equipment state monitoring device, wherein the outer side of the shell is provided with a mounting seat; the shell is installed on a bearing seat of the rotating shaft through the installation seat.
The industrial equipment state monitoring device as described above, wherein a plurality of said recorders are mounted on said housing at regular intervals, and the contact end of the sliding rod of each said recorder is in contact with the radial surface of said rotating shaft.
The industrial equipment state monitoring device as described above, wherein the mounting seat is provided with a plurality of bolt holes abutting against the bearing seat.
The utility model discloses a slide bar carries out the follow-up motion to the runout of pivot in real time, then through the carving sword on the slide bar on the record stick carving, after the long-time operation of pivot, take off the record stick and can pass through the wearing and tearing condition on the record stick to audio-visual condition of runout under the pivot running state that obtains, in order to facilitate maintenance and equipment analysis.
Drawings
Fig. 1 is a side view of a state monitoring device for industrial equipment according to an embodiment of the present invention;
fig. 2 is a partially enlarged view of fig. 1.
Detailed Description
Industrial equipment state monitoring devices can adopt following material to make, and be not limited to following material, for example: stainless steel, cast steel, aluminum alloy, plastic, rubber, graphite rods, aluminum rods, and the like.
Fig. 1 is a side view of a state monitoring device for industrial equipment according to an embodiment of the present invention; and refer to fig. 2.
The industrial equipment state monitoring device provided by the embodiment of the utility model is arranged at the end part of a rotating shaft 9 of industrial equipment; generally, the industrial equipment state monitoring device of the embodiment is mounted on a bearing seat for bearing the rotating shaft 9; the monitoring of the radial run-out of the shaft is mainly achieved by the sliding contact of the moving parts therein with the shaft 9.
The utility model discloses industrial equipment state monitoring devices includes: a circular tube-shaped housing 1, and a plurality of recorders; the shell 1 is sleeved on the outer side of the rotating shaft 9; generally, the axis of the housing and the axis of the rotating shaft coincide with each other.
The housing 1 has an axis line whose position coincides with a rotation reference line of the rotating shaft 9. That is, the housing 1 has a circular tube shape with a circular cross section, and the center of the circle coincides with the center of the rotation shaft.
The recorder includes: a slide bar 2, a spring 3 and a recording rod 4; the sliding rod 2 and the recording rod 4 are arranged on the shell 1 in parallel; a guide hole is formed in the shell 1, and the slide rod 2 is sleeved in the guide hole; the guide hole is a through hole, and the sliding rod is ensured to be in contact with the radial surface of the rotating shaft through the guide hole.
One end of the slide rod 2 is a contact end 19 which is used for contacting the radial surface of the rotating shaft 9, and the other end of the slide rod is a fixed end 20; the contact end 19 is typically a soft, wear resistant and self lubricating material such as bronze, graphite or a polymeric material.
The spring 3 is sleeved on the outer side of the sliding rod 2, and two ends of the spring 3 are respectively connected with the fixed end 20 and the shell 1; that is, the spring 3 pulls the fixed end 20 by its own contraction force, thereby keeping the contact end 19 of the slide bar 2 in contact with the rotary shaft 9.
When the rotating shaft 9 is in radial runout, the sliding rod 2 on the recorder can record the radial runout of the direction of the sliding rod 2.
Meanwhile, a carving knife 21 is fixed on the sliding rod 2, and the carving knife 21 is generally made of hard metal. The slide bar 2 is in contact with the recording rod 4 via the carving knife 21. Because the slide bar 2 and the recording rod 4 are parallel to each other, scratches can be generated on the recording rod 4 through the carving knife 21 by the up-and-down movement of the slide bar 2, and the accumulated scratches form abrasion, so that an accumulated radial runout result is presented on the recording rod.
Typically, three (as in fig. 1) or four recorders are provided on the housing. The plurality of recorders are uniformly arranged on the shell 1 at intervals, and the contact end 19 of the sliding rod 2 of each recorder 1 is contacted with the radial surface of the rotating shaft 9. Thereby ensuring that the radial runout of the rotating shaft in all directions can be reasonably recorded.
In the industrial equipment condition monitoring device of the present embodiment, the outer side of the housing 1 is provided with a mounting seat 7; the shell 1 is installed on the bearing seat of the rotating shaft through the installation seat 7. The device of the embodiment is only used for recording the radial runout of the rotating shaft relative to the bearing seat, so the device of the embodiment is fixedly arranged on the bearing seat; the slide rod in this embodiment is for contacting the rotary shaft 9. Therefore, the radial runout of the rotating shaft relative to the bearing seat can be conveniently recorded no matter how the whole device moves.
In the practical use process, if a large radial run-out occurs in a certain direction, the recording rod on the recorder where the sliding rod close to the position is located has corresponding wear display.
Typically, the mounting block 7 is provided with a plurality of bolt holes 70 for engaging with the bearing blocks.
The utility model discloses a slide bar carries out the follow-up motion to the runout of pivot in real time, then through the carving sword on the slide bar on the record stick carving, after the long-time operation of pivot, take off the record stick and can pass through the wearing and tearing condition on the record stick to audio-visual condition of runout under the pivot running state that obtains, in order to facilitate maintenance and equipment analysis.
The industrial equipment state monitoring device of the embodiment, wherein the recorder further comprises a pressing device; this closing device includes: a shutter 42, a cylindrical spring 41, and a socket 40 for mounting the recording rod 4; the cylindrical spring 41 is kept in a compressed state in a use state. The baffle 42 is provided on the housing 1.
As shown in fig. 2, the housing 1 is provided with a guide rail 14; the socket 40 generally fits over the rail 14. And the socket 40 can slide along the guide rail 14 to move the recording rod 4 on the socket 40 away from or close to the slide bar 2; the two ends of the cylindrical spring 41 are respectively connected with the socket 40 and the baffle 42, and the baffle 42 enables the socket 40 to approach the sliding rod 2 along the guide rail 14 through the cylindrical spring 41; since the blocking plate 42 is fixed to the housing 1, the cylindrical spring 41 always presses the socket 40 to make the socket 40 close to the slide bar 2, thereby ensuring a certain pressure between the scribing knife 21 and the recording rod 4. The engraving knife 41 can not effectively engrave and rub the recording rod 4 to form invalid records.
The cylindrical spring 41 presses the socket 40 so that the recording rod 4 on the socket 40 is pressed against the scribing knife 21.
In the state monitoring device for industrial equipment of the present embodiment, a screw hole is formed in the socket 40, and the recording rod 4 is mounted on the socket 40 through the screw hole; preferably, the recording rod 4 is an aluminum recording rod or a graphite recording rod.
In the state monitoring device for industrial equipment of the embodiment, the contact end 19 is provided with a roller for contacting with the rotating shaft 9. The roller can reduce friction, and avoid the contact tip excessive wear of slide bar 2.
As shown in fig. 2, the industrial equipment condition monitoring device of the present embodiment, wherein a spring mounting seat 10 is disposed on the outer side of the housing 1, and the spring mounting seat 10 corresponds to the guiding hole; namely, the spring mounting seat 10 is provided with a guide hole.
One end of the spring 3 is fixed on the spring mounting seat 10, and the other end is connected with the fixed end 20. So that the contact end 19 of the entire slide rod 2 is pressed against the radial surface of the rotary shaft 9.
The embodiment of the utility model provides an industrial equipment state monitoring device's advantage lies in:
1. the structure of the utility model records the radial runout of the rotating shaft in all directions through three or four recorders, and each sliding rod is connected through a spring in the installation process, so that the positioning and installation are convenient, and no additional positioning equipment is needed;
2. the utility model has the advantages that the recorder slide bar directly corresponds to the rotating shaft, and the shell of the whole device is fixed on the bearing seat of the rotating shaft; therefore, no matter how the whole equipment moves, the radial displacement between the rotating shaft and the bearing seat can be effectively recorded, and the device is suitable for being applied to large-scale mobile equipment;
3. the aluminum or graphite rod is used as the recording rod, accumulated abrasion can be effectively formed on the recording rod under the condition of radial run-out, and therefore the direction and the distribution interval of the radial run-out can be intuitively obtained through the abrasion condition;
4. the radial run-out data obtained by the recording rod is presented in a wear mode, parts are convenient to detect for a long time, and different recording rods can be replaced under different working conditions so as to analyze and research the running state of the equipment;
5. the utility model discloses an industrial equipment state monitoring device has compensatied among the prior art to the not enough blank of equipment pivot runout monitoring, has good application prospect.
Additionally, the utility model discloses an industrial equipment state monitoring devices cost of manufacture is not high, and structural design is compact, and the structure is ingenious, and operating condition is stable, and the record result is directly perceived, and it is convenient to change recording medium, can the audio-visual radial runout condition of the various industrial equipment pivots of record.
The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments. Through the above description of the embodiments, those skilled in the art will clearly understand that the above embodiment method can be implemented by some modifications plus the necessary general technical overlap; of course, the method can also be realized by simplifying some important technical features in the upper level. Based on such understanding, the technical solution of the present invention essentially or the part contributing to the prior art is: the whole function and structure, and cooperate the utility model discloses each embodiment the structure.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides an industrial equipment condition monitoring device, installs in industrial equipment's pivot tip, its characterized in that includes: a circular tube-shaped housing, and a plurality of recorders; the shell is sleeved on the outer side of the rotating shaft;
the shell is provided with an axis, and the position of the axis is coincident with the rotation datum line of the rotating shaft;
the recorder includes: a slide bar, a spring and a recording rod; the sliding rod and the recording rod are arranged on the shell in parallel; the shell is provided with a guide hole, and the sliding rod is sleeved in the guide hole;
one end of the sliding rod is a contact end used for contacting the radial surface of the rotating shaft, and the other end of the sliding rod is a fixed end; the spring is sleeved outside the sliding rod, and two ends of the spring are respectively connected with the fixed end and the shell;
the slide bar is fixedly provided with a carving knife, and the slide bar is in contact with the recording rod through the carving knife.
2. The industrial equipment condition monitoring device of claim 1, wherein the recorder further comprises a compression device; this closing device includes: a baffle, a cylindrical spring and a socket for mounting the recording rod; the baffle is arranged on the shell;
the shell is provided with a guide rail; the socket slides along the guide rail so as to enable the recording rod on the socket to be far away from or close to the sliding rod; the two ends of the cylindrical spring are respectively connected with the socket and the baffle, and the baffle enables the socket to be close to the sliding rod along the guide rail through the cylindrical spring;
the cylindrical spring presses the socket so that the recording rod on the socket is pressed on the carving knife.
3. The industrial equipment condition monitoring device according to claim 1, wherein the contact end is provided with a roller for contacting the rotating shaft.
4. The industrial equipment condition monitoring device according to claim 1, wherein a spring mounting seat is provided on an outer side of the housing, the spring mounting seat corresponding to the guide hole;
one end of the spring is fixed on the spring mounting seat, and the other end of the spring is connected with the fixed end.
5. The industrial equipment state monitoring device according to claim 2, wherein the socket is provided with a threaded hole through which the recording rod is mounted on the socket;
the recording rod is an aluminum recording rod or a graphite recording rod.
6. The industrial equipment condition monitoring device according to any one of claims 1 to 3, wherein a mounting seat is provided on an outer side of the housing; the shell is installed on a bearing seat of the rotating shaft through the installation seat.
7. A condition monitoring device for industrial equipment according to any one of claims 1 to 3, wherein a plurality of said recorders are mounted on said housing at regular intervals, and the contact end of the slide rod of each said recorder is in contact with the radial surface of said rotary shaft.
8. The industrial equipment condition monitoring device of claim 6, wherein the mounting block is provided with a plurality of bolt holes for interfacing with the bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324873.9U CN211346596U (en) | 2019-12-23 | 2019-12-23 | Industrial equipment state monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324873.9U CN211346596U (en) | 2019-12-23 | 2019-12-23 | Industrial equipment state monitoring device |
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| Publication Number | Publication Date |
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| CN211346596U true CN211346596U (en) | 2020-08-25 |
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| CN201922324873.9U Active CN211346596U (en) | 2019-12-23 | 2019-12-23 | Industrial equipment state monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325753A (en) * | 2020-10-27 | 2021-02-05 | 安庆中船柴油机有限公司 | Safety detection device for marine diesel engine cylinder cover |
-
2019
- 2019-12-23 CN CN201922324873.9U patent/CN211346596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325753A (en) * | 2020-10-27 | 2021-02-05 | 安庆中船柴油机有限公司 | Safety detection device for marine diesel engine cylinder cover |
| CN112325753B (en) * | 2020-10-27 | 2022-11-08 | 安庆中船柴油机有限公司 | Safety detection device for marine diesel engine cylinder cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Industrial equipment condition monitoring device Effective date of registration: 20210928 Granted publication date: 20200825 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd. Pledgor: Taizhou Rui Grain Union Technology Co.,Ltd. Registration number: Y2021980010143 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |