CN219265166U - Large-scale bearing end face measuring mechanism that beats - Google Patents
Large-scale bearing end face measuring mechanism that beats Download PDFInfo
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- CN219265166U CN219265166U CN202320278361.7U CN202320278361U CN219265166U CN 219265166 U CN219265166 U CN 219265166U CN 202320278361 U CN202320278361 U CN 202320278361U CN 219265166 U CN219265166 U CN 219265166U
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Abstract
The utility model discloses a large bearing end face runout measuring mechanism, which comprises a measuring frame, wherein the measuring frame comprises a frame body and a measuring frame body; the measuring columns can be arranged in the measuring frame in an up-and-down movable mode, and the bottom ends of the measuring columns are contacted with the end faces of the bearings during measurement; the painting brush is detachably arranged on the measuring column; the measuring paper component is arranged on the measuring frame and is close to the painting brush, the measuring paper component comprises measuring paper, a pen point of the painting brush is in contact with the measuring paper during measurement, staff is not required to check and read records at any time during measurement, the operation is simple, the use is convenient, and the working efficiency is improved; the end face of the bearing can be measured in a large range at the same time by arranging a plurality of measuring columns in the measuring frame, so that the bearing end face, especially the large bearing end face, can be measured in a plurality of ranges rapidly, and the measuring efficiency can be further improved.
Description
Technical Field
The utility model relates to the technical field of bearing measurement, in particular to a large-scale bearing end face runout measuring mechanism.
Background
The bearing end face runout is usually measured by using a dial indicator or a dial indicator, for example, according to the patent of the utility model with application number 201921759990.1, a semi-automatic bearing end face runout detection tool is disclosed, and comprises a supporting seat, a rotary cylinder, a three-jaw chuck cylinder, a dial indicator and a double-shaft adjusting assembly.
The prior art of measuring bearing end face runout using dial indicators or dial indicators in the above-mentioned patent has the following problems: 1. because the dial indicator or the dial indicator needs to be read and recorded during measurement, the bearing end surface cannot be measured in a plurality of ranges rapidly, and the measuring efficiency is low especially for a large-sized bearing with a large end surface area; 2. the measuring process needs to observe the dial indicator or the dial indicator manually and record the readings, and the like, and is troublesome to operate and inconvenient to use.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the existing defects, and provide the large-scale bearing end face runout measuring mechanism, so that staff is not required to check and read records at any time in the measuring process, the operation is simple, the use is convenient, and the working efficiency is improved; the end face of the bearing can be measured in a large range at the same time by arranging a plurality of measuring columns in the measuring frame, the bearing end face, especially the large-scale bearing end face, can be measured in a plurality of ranges rapidly, the measuring efficiency can be further improved, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a large bearing end face runout measuring mechanism comprises a measuring frame; the measuring columns can be arranged in the measuring frame in an up-and-down movable mode, and the bottom ends of the measuring columns are contacted with the end faces of the bearings during measurement; the painting brush is detachably arranged on the measuring column; and the measuring paper assembly is arranged on the measuring frame and is close to the painting brush, the measuring paper assembly comprises measuring paper, and the pen point of the painting brush is contacted with the measuring paper during measurement.
As a preferable technical scheme of the utility model, two lifting plates are symmetrically and fixedly arranged on the two side surfaces of the measuring column, a chute corresponding to the lifting plates is arranged in the measuring frame, and a reset spring connected with the top of the inner side of the chute is arranged on the upper surface of the lifting plate.
As a preferable technical scheme of the utility model, the side surface of the measuring frame is provided with the lifting hole corresponding to the painting brush, and the painting brush moves up and down in the lifting hole when the measuring column moves up and down in the measuring frame.
As a preferable technical scheme of the utility model, the measuring paper assembly comprises a paper storage box which is fixedly arranged on one side surface outside the measuring frame and is used for storing the measuring paper stored in a roll; the two fixing plates are fixedly arranged on the surface of the other side outside the measuring frame and are arranged up and down oppositely, a paper collecting cylinder is rotatably arranged between the two fixing plates, a paper collecting motor is arranged on the outer side of one fixing plate, and an output shaft of the paper collecting motor penetrates between the two fixing plates and is connected with the paper collecting cylinder.
As a preferable technical scheme of the utility model, the side surface of the measuring frame is provided with a through groove for passing through measuring paper, the measuring paper passes through the through groove after passing out from a paper outlet of the paper storage box and is wound by a paper collecting cylinder driven by a paper collecting motor, the nib part of the painting brush is arranged at the through groove, and a baffle is arranged at one side of the through groove away from the nib.
Compared with the prior art, the utility model has the beneficial effects that: when the end face of the measuring bearing jumps, the bottom end of the measuring column is contacted with the end face of the bearing, so that the bearing or the measuring frame rotates, the measuring column moves up and down when encountering the end face jump in the rotating process, thereby driving the painting brush to move up and down, drawing a corrugated line on the measuring paper, and after the measurement is finished, a worker can know the end face jump amount of the bearing by checking the corrugated line drawn on the measuring paper and comparing the corrugated line with a standard line, the worker does not need to check and read the record at any time in the measuring process, the operation is simple, the use is convenient, and the working efficiency is improved; the end face of the bearing can be measured in a large range at the same time by arranging a plurality of measuring columns in the measuring frame, so that the bearing end face, especially the large bearing end face, can be measured in a plurality of ranges rapidly, and the measuring efficiency can be further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the measuring rack of the present utility model;
FIG. 3 is a schematic view of the structure of the measuring column of the present utility model;
FIG. 4 is a schematic partial cross-sectional view of a measuring rack of the present utility model;
fig. 5 is a side view of fig. 4 in accordance with the present utility model.
In the figure: 1 measuring frame, 11 spout, 12 lifting hole, 13 baffle, 2 measuring post, 21 lifter plate, 22 reset spring, 23 painting brushes, 3 measuring paper subassembly, 31 paper storage case, 32 fixed plate, 33 paper collecting motor, 34 measuring paper, 4 baffle, 5 horizontal telescopic link, 6 vertical telescopic link, 7 base.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a large-scale bearing end face measurement mechanism that beats, including measuring frame 1 and a plurality of measuring post 2, set up a plurality of logical groove that communicates from top to bottom on measuring frame 1, a plurality of measuring post 2 can set up in the logical groove in measuring frame 1 with moving up and down, the bottom of measuring post 2 contacts with the bearing terminal surface during the measurement, along with the rotation of bearing or measuring frame 1, measuring post 2 also rotates on the terminal surface of bearing, because measuring post 2 bottom contacts with the bearing terminal surface, bearing terminal surface has fluctuation department measuring post 2 to rise and fall thereupon, specifically, two lifter plates 21 are fixed with symmetrically to the both sides surface of measuring post 2, and the spout 11 that corresponds with lifter plate 21 has been seted up to measuring frame 1 inside, and measuring post 2 receives gravity under the natural state to act as the suspension state, and it is blocked in spout 11 internal fixation through lifter plate 21, avoids falling; the measuring column 2 is provided with a screw hole or a clamping hole, a painting brush 23 is arranged in the measuring column, and the painting brush 23 is detachably arranged so as to be convenient for replacing the painting brush or a pen core; the measuring frame 1 is further provided with a measuring paper component 3, the measuring paper component 3 is arranged on the measuring frame 1 and is close to the painting brush 23, the measuring paper component 3 comprises measuring paper 34, a pen point of the painting brush 23 is in contact with the measuring paper 34 during measurement, namely, the bottom end of the measuring column 2 is in contact with the end face of the bearing when the end face of the measuring bearing jumps, the bearing or the measuring frame 1 rotates, the measuring column 2 can move up and down when encountering the end face of the measuring column jumps in the rotating process, thereby driving the painting brush 23 to move up and down, the measuring paper 34 is provided with corrugated lines, after the measurement is finished, staff can know the jumping amount of the end face of the bearing by checking the corrugated lines drawn on the measuring paper 34 and comparing with the standard lines, the measuring process does not need staff to check and read records at any time, the measuring process is simple to operate and convenient to use, and the working efficiency is improved.
The painting brush 23 can be a needle tube pen with the pen point diameter of 0.05mm, and the drawn line width is only 0.05mm, so that the measurement using requirements of most bearing end face runout can be met; if the measured bearing precision is higher, a brush with a smaller nib diameter can also be selected.
The side surface of the measuring frame 1 is provided with a lifting hole 12 corresponding to the painting brush 23, the painting brush 23 moves up and down in the lifting hole 12 when the measuring column 2 moves up and down in the measuring frame 1, and the height of the lifting hole 12 is approximately the same as that of the chute 11.
According to the utility model, the structures such as the measuring column 2 and the painting brushes 23 are adopted to replace the traditional dial indicator to measure the runout of the end face of the bearing, the painting brushes 23 with different colors are arranged on different measuring columns 2 to realize quick one-time measurement of a plurality of points with a larger range of the end face of the bearing, the fluctuation degree of lines with different colors on the measuring paper is compared and compared with the standard line, so that the runout of the end face of the bearing can be judged, and the method is particularly suitable for the runout measurement of the end face of a large-sized bearing with larger end face ring width.
Preferably, a reset spring 22 connected with the top of the inner side of the chute 11 is arranged on the upper surface of the lifting plate 21, and the reset spring 22 applies downward pressure to the lifting plate 21, so that the bottom end of the measuring column 2 can be tightly attached to the end surface of the bearing, and inaccurate measurement caused by the fact that the bottom end of the measuring column is clamped in the measuring frame is avoided.
Optionally, the measuring paper assembly 3 includes a paper storage box 31, the paper storage box 31 is fixedly installed on one side surface of the outside of the measuring rack 1 and is used for storing and accommodating rolled measuring paper 34, the paper storage box 31 is a box body with an openable upper side plate, a fixed shaft is arranged in the paper storage box 31, the measuring paper 34 is sleeved on the fixed shaft in a roll shape, a paper outlet is formed in the side surface of the paper storage box 31, and the measuring paper penetrates out from the paper outlet; the measuring frame 1 is provided with a fixed plate 32 on the upper side and the lower side of the surface of the other side, a paper collecting cylinder is rotatably arranged between the two fixed plates 32, a paper collecting motor 33 is arranged on the lower surface of the fixed plate 32 arranged on the lower side, the input end of the paper collecting motor 33 is electrically connected with the output end of a control switch arranged on the measuring frame 1, the control switch is electrically connected with a built-in battery arranged in the measuring frame 1, an output shaft of the paper collecting motor 33 penetrates between the two fixed plates 32 and is connected with the paper collecting cylinder, during measurement, two ends of the measuring paper 34 are respectively wound on a fixed shaft of the paper storing box 31 and the paper collecting cylinder of the paper collecting motor 33, the part of the measuring paper 34 which is unfolded is in contact with a pen point of a drawing pen, the measuring paper is continuously moved from the paper storing box 31 to the paper collecting cylinder during measurement, so that the drawing pen continuously draws continuous lines on the measuring paper 34 to form a plurality of measuring lines, and after the measurement, a worker takes the measuring paper 34 off the paper collecting cylinder to view the measuring lines and compares the measuring lines with the measuring lines to obtain the different jumping amounts of the bearings at different positions.
Further optionally, the side surface of the measuring frame 1 is provided with a through groove for passing through the measuring paper 34, the measuring paper 34 passes through the through groove after passing out from the paper outlet of the paper storage box 31 and is wound by a paper collecting cylinder driven by the paper collecting motor 33, the nib part of the painting brush 23 is arranged at the through groove, the baffle 4 is arranged at one side of the through groove far away from the nib, namely, the measuring paper 34 moves, the painting brush 23 is painted on the baffle 4, the baffle 4 always plays a supporting role on the rear side of the measuring paper 34, the painting brush 23 is prevented from puncturing the measuring paper 35, the quality of painted measuring lines is prevented from being influenced by overlarge tension of the measuring paper 35 under the pressure action of the painting brush 23, and the measuring accuracy is ensured.
The measuring paper 35 is preferably paper with higher quality and smoother surface, and standard lines and a plurality of scale lines with different colors from the painting brushes can be preset on the measuring paper 35, so that staff can check and compare the standard lines and the scale lines conveniently.
Further, to improve the working efficiency and the data accuracy, the visual sensor may be used to match with a computer or other processing device for analysis for the checking and comparing of the measurement paper 35.
When measuring the runout of the end face of the large bearing, the measuring frame 1 can be fixed through a fixing frame and the like, so that a motor shaft and the like drive the bearing to rotate, and the bearing can also be fixed through a driving mechanism to drive the measuring frame 1 to rotate so as to measure the bearing.
When the bearing is in a fixed state and the measuring frame 1 is driven to rotate by the driving mechanism, the following technical scheme can be adopted: the outer side surface of the measuring frame 1 is provided with a horizontal telescopic rod 5, the lower side of the end part of the horizontal telescopic rod 5 is fixedly provided with a vertical telescopic rod 6, the fixed end of the vertical telescopic rod 6 is rotatably arranged on a base 7, a driving motor is arranged in the base 7 and is electrically connected with an external control switch, an output shaft of the driving motor is connected with the fixed end of the vertical telescopic rod 6, namely the driving motor drives the vertical telescopic rod 6 to rotate, so that the measuring frame 1 is driven to rotate through the horizontal telescopic rod 5, and the bearing end surface is measured; through setting up vertical telescopic link 6 and telescopic horizontal telescopic link 5 of liftable, can make measurement frame 1 carry out the measurement of terminal surface run-out to the large-scale bearing of different specification models, improved universality and use flexibility.
The non-disclosed parts of the utility model are all prior art, and the specific structure, materials and working principle thereof are not described in detail. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a large-scale bearing end face measuring mechanism that beats which characterized in that: comprising
A measuring rack (1);
the measuring columns (2) can be arranged in the measuring frame (1) in an up-down movable mode, and the bottom ends of the measuring columns (2) are contacted with the end faces of the bearings during measurement;
a brush (23), the brush (23) being detachably mounted on the measuring column (2);
and the measuring paper assembly (3), the measuring paper assembly (3) is arranged on the measuring frame (1) and is close to the painting brush (23), the measuring paper assembly (3) comprises measuring paper (34), and the pen point of the painting brush (23) is contacted with the measuring paper (34) during measurement.
2. The large bearing end face runout measuring mechanism of claim 1, wherein: two lifting plates (21) are symmetrically and fixedly arranged on the surfaces of two sides of the measuring column (2), a sliding groove (11) corresponding to the lifting plates (21) is formed in the measuring frame (1), and a reset spring (22) connected with the top of the inner side of the sliding groove (11) is arranged on the upper surface of the lifting plates (21).
3. The large bearing end face runout measuring mechanism of claim 1, wherein: lifting holes (12) corresponding to the brushes (23) are formed in the side surfaces of the measuring frame (1), and the brushes (23) move up and down in the lifting holes (12) when the measuring column (2) moves up and down in the measuring frame (1).
4. The large bearing end face runout measuring mechanism of claim 1, wherein: the measuring paper assembly (3) comprises
The paper storage box (31) is fixedly arranged on one side surface of the outer part of the measuring frame (1) and is used for storing the rolled measuring paper (34);
the two fixed plates (32), two fixed plates (32) are fixedly arranged on the surface of the other side outside the measuring frame (1) and are arranged up and down oppositely, a paper collecting cylinder is rotatably arranged between the two fixed plates (32), a paper collecting motor (33) is arranged on the outer side of one fixed plate (32), and an output shaft of the paper collecting motor (33) penetrates between the two fixed plates (32) and is connected with the paper collecting cylinder.
5. The large bearing end face runout measuring mechanism of claim 4, wherein: the side surface of measurement frame (1) has seted up the logical groove that is used for passing measuring paper (34), and measuring paper (34) pass logical groove and receive the paper cylinder rolling by paper collecting motor (33) drive after wearing out from the exit slot of paper box (31), nib part setting of painting brush (23) is in logical groove department, and logical inslot is kept away from one side of nib and is installed baffle (4).
6. The large bearing end face runout measuring mechanism of claim 1, wherein: the measuring frame is characterized in that a horizontal telescopic rod (5) is arranged on the outer side surface of the measuring frame (1), a vertical telescopic rod (6) is fixedly arranged on the lower side of the end part of the horizontal telescopic rod (5), the fixed end of the vertical telescopic rod (6) is rotatably arranged on a base (7), a driving motor is mounted in the base (7), and an output shaft of the driving motor is connected with the fixed end of the vertical telescopic rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320278361.7U CN219265166U (en) | 2023-02-22 | 2023-02-22 | Large-scale bearing end face measuring mechanism that beats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320278361.7U CN219265166U (en) | 2023-02-22 | 2023-02-22 | Large-scale bearing end face measuring mechanism that beats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219265166U true CN219265166U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320278361.7U Active CN219265166U (en) | 2023-02-22 | 2023-02-22 | Large-scale bearing end face measuring mechanism that beats |
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| Country | Link |
|---|---|
| CN (1) | CN219265166U (en) |
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2023
- 2023-02-22 CN CN202320278361.7U patent/CN219265166U/en active Active
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