CN216441122U - Rapid detection device for flatness of inclined surface of tapered roller - Google Patents

Rapid detection device for flatness of inclined surface of tapered roller Download PDF

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Publication number
CN216441122U
CN216441122U CN202120529793.1U CN202120529793U CN216441122U CN 216441122 U CN216441122 U CN 216441122U CN 202120529793 U CN202120529793 U CN 202120529793U CN 216441122 U CN216441122 U CN 216441122U
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China
Prior art keywords
roller
pressure sensor
inclined surface
power structure
bottom plate
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Active
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CN202120529793.1U
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Chinese (zh)
Inventor
李秀萍
王延勋
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Luoyang Chengquan Bearing Technology Co ltd
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Luoyang Chengquan Bearing Technology Co ltd
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Abstract

A rapid detection device for the planeness of a tapered roller inclined surface relates to the technical field of roller detection and comprises a bottom plate, a roller fixing seat is arranged on one side of the surface of the bottom plate, a roller is clamped inside the top end of the roller fixing seat, the other side of the surface of the bottom plate is provided with a power structure, one side of the interior of the power structure, which corresponds to the roller fixing seat, is provided with a measuring part capable of moving up and down, the top end of the power structure is provided with a control box and a display, because the distance between the pressure sensor and the roller midline is always kept consistent, the ejector head can always cause the surface of the measured value of the pressure sensor after the inclined surface of the roller contacts, because the ejector head moves downwards at a constant speed during measurement, therefore, the measured value of the pressure sensor is uniformly increased and moves downwards at a constant speed, and if the measured value of the pressure sensor fluctuates, the measured value of the pressure sensor indicates that the inclined surface of the roller is uneven.

Description

Rapid detection device for flatness of inclined surface of tapered roller
Technical Field
The utility model relates to the technical field of roller detection, in particular to a device for rapidly detecting the planeness of an inclined plane of a tapered roller.
Background
The essential component in the bearing during roller, present roller can divide into spherical roller, cylindrical roller, tapered roller etc. according to the shape, after the production and processing of roller, often need carry out corresponding detection operation to the roller, judge the qualification nature of roller from this, the roughness detects a comparatively common detection mode exactly, and most of present detection detects through artificial mode, though can detect the operation, but the speed that detects is slower, and the result error of measurement is also great moreover.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background art, the utility model discloses a device for rapidly detecting the planeness of the inclined surface of a tapered roller.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a tapered roller inclined plane roughness short-term test device, includes the bottom plate, the roller fixing base is installed to surface one side of bottom plate, the inside joint in top of roller fixing base has the roller, the power structure is installed to the surface opposite side of bottom plate, the inside of power structure corresponds one side of roller fixing base and installs the measuring part that can reciprocate, control box and display are installed on the top of power structure.
The roller fixing seat comprises a first servo motor, a fixed disc is installed at the top end of an output shaft of the first servo motor, and a movable fixing end is installed inside the fixed disc.
The power structure comprises a second servo motor, a screw rod is installed at the top end of an output shaft of the second servo motor, the top end of the screw rod is connected with a top plate through a bearing seat, guide rods are evenly installed at the bottom end of the top plate, a movable plate is slidably connected to the outer portion of each guide rod, nuts are installed in the movable plate corresponding to the positions of the screw rods, and the two sides of the nuts are fastened through installation blocks.
The measuring part comprises a pressure sensor, the pressure sensor is installed on one side face, corresponding to the roller fixing seat, of the installation block, a spring is installed on the top end of the pressure sensor, the outer tube wraps the spring and the pressure sensor, a jacking head penetrating through the outer tube is installed on the top end of the spring, a guide disc is installed on the side face of the movable plate through a connecting frame, and the jacking head penetrates through the inner portion of the guide disc.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the device for rapidly detecting the flatness of the inclined surface of the tapered roller, the distance between the pressure sensor and the center line of the roller is always kept consistent, so that the surface of a measured value of the pressure sensor is certainly generated after the top head is contacted with the inclined surface of the roller, and the measured value of the pressure sensor is uniformly increased when the top head moves downwards at a constant speed during measurement, and if the measured value of the pressure sensor fluctuates, the inclined surface of the roller is not flat.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
1. a base plate; 2. a roller fixing seat; 3. a roller; 4. a power structure; 5. a measuring section; 6. a control box; 7. a display; 8. a first servo motor; 9. fixing the disc; 10. moving the fixed end; 11. a servo motor II; 12. a top plate; 13. a guide bar; 14. moving the plate; 15. a nut; 16. mounting blocks; 17. an outer tube; 18. ejecting the head; 19. a spring; 20. a pressure sensor; 21. a guide plate; 22. a connecting frame; 23. and a screw rod.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
The device for rapidly detecting the planeness of the inclined surface of the tapered roller comprises a bottom plate 1, a roller fixing seat 2 is installed on one side of the surface of the bottom plate 1, a roller 3 is connected to the inside of the top end of the roller fixing seat 2 in a clamped mode, a power structure 4 is installed on the other side of the surface of the bottom plate 1, a measuring part 5 capable of moving up and down is installed inside the power structure 4 corresponding to one side of the roller fixing seat 2, a control box 6 and a display 7 are installed on the top end of the power structure 4, a frequency converter for adjusting the work of a first servo motor 8 and a second servo motor 11 is installed inside the control box 6, a data processor for processing the measured value of a pressure sensor 20 is installed inside the control box 6, a channel switch for enabling other equipment to work is arranged, the display 7 not only displays the measured data, but also processes the data through a single chip microcomputer inside the control box 6 and forms a curve graph, therefore, a measurer can observe measured data more intuitively, and the surface flatness of the roller is judged conveniently.
Roller fixing base 2 includes servo motor 8, fixed disk 9 is installed on the output shaft top of servo motor 8, the internally mounted of fixed disk 9 has removal stiff end 10, and stiff end 10 can adopt traditional screw rod and baffle combination mode of using, also can adopt the telescopic link to compress tightly fixed mode.
The power structure 4 comprises a second servo motor 11, a screw rod 23 is installed on the top end of an output shaft of the second servo motor 11, the top end of the screw rod 23 is connected with a top plate 12 through a bearing seat, guide rods 13 are evenly installed at the bottom end of the top plate 12, a moving plate 14 is connected to the outer portion of each guide rod 13 in a sliding mode, nuts 15 are installed in the positions, corresponding to the screw rods 23, of the inner portion of the moving plate 14, and the two sides of the nuts 15 are fastened through mounting blocks 16.
Measuring part 5 includes pressure sensor 20, pressure sensor 20 installs on the side that installation piece 16 corresponds roller fixing base 2, spring 19 is installed on pressure sensor 20's top, spring 19 and pressure sensor 20's outside parcel has outer tube 17, the top 18 that runs through outer tube 17 is installed on spring 19 top, the side of movable plate 14 is installed guiding disc 21 through link 22, and guiding disc 21's setting can prevent that top 18 from taking place the deflection when the roll-off, top 18 passes from guiding disc 21's inside, inwards promotes top 18, makes top 18 and the outer wall of roller contact from this, then makes two 11 rollers of servo motor, drives the even downstream of top 18, examines the side roughness to the roller from this.
In the embodiment 1, when the device for rapidly detecting the planeness of the inclined plane of the tapered roller is used, the roller 3 is fixed on the surface of the fixed disc 9 by moving the fixed end 10, the opposite surface of the roller 3 and the top 18 is adjusted by controlling the operation of the servo motor I8, then, by controlling the operation of the second servomotor 11, the ejector 18 is positioned at a position where the side surface of the roller 3 is to be contacted, then the second servo motor 11 is operated continuously by compressing the second ram 18 inwards, so that the top end of the second ram 18 is contacted with the side surface of the roller 3, then the second servo motor 11 makes the second ram 18 move downwards at a constant speed, therefore, the measured value of the pressure sensor 20 is uniformly increased and moves downward at a constant speed at the plug 18, and if the measured value of the pressure sensor 20 fluctuates, the uneven slope of the roller is indicated.
While the utility model has been particularly shown and described with reference to a preferred embodiment, as well as a number of methods and instrumentalities for implementing the same, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (4)

1. The utility model provides a tapered roller inclined plane roughness short-term test device, includes bottom plate (1), characterized by: roller fixing base (2) are installed to surface one side of bottom plate (1), the inside joint in top of roller fixing base (2) has roller (3), the surperficial opposite side of bottom plate (1) is installed power structure (4), measuring part (5) that can reciprocate are installed to the inside one side that corresponds roller fixing base (2) of power structure (4), control box (6) and display (7) are installed on the top of power structure (4).
2. The device for rapidly detecting the flatness of the inclined surface of the tapered roller as claimed in claim 1, wherein: roller fixing base (2) include servo motor (8), fixed disk (9) are installed on the output shaft top of servo motor (8), the internally mounted of fixed disk (9) has removal stiff end (10).
3. The device for rapidly detecting the flatness of the inclined surface of the tapered roller as claimed in claim 1, wherein: the power structure (4) includes two servo motors (11), lead screw (23) are installed on the output shaft top of two servo motors (11), the top of lead screw (23) is connected with roof (12) through the bearing frame, guide bar (13) are evenly installed to the bottom of roof (12), the outside sliding connection of guide bar (13) has movable plate (14), nut (15) are installed to the inside correspondence lead screw (23) position department of movable plate (14), the both sides of nut (15) are passed through installation piece (16) fastening.
4. The device for rapidly detecting the flatness of the inclined surface of the tapered roller as claimed in claim 3, wherein: measuring part (5) includes pressure sensor (20), pressure sensor (20) are installed on the side that installation piece (16) corresponds roller fixing base (2), spring (19) are installed on the top of pressure sensor (20), the outside parcel of spring (19) and pressure sensor (20) has outer tube (17), top (18) that run through outer tube (17) are installed on spring (19) top, deflector (21) are installed through link (22) to the side of movable plate (14), top (18) are passed from the inside of deflector (21).
CN202120529793.1U 2021-03-15 2021-03-15 Rapid detection device for flatness of inclined surface of tapered roller Active CN216441122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120529793.1U CN216441122U (en) 2021-03-15 2021-03-15 Rapid detection device for flatness of inclined surface of tapered roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120529793.1U CN216441122U (en) 2021-03-15 2021-03-15 Rapid detection device for flatness of inclined surface of tapered roller

Publications (1)

Publication Number Publication Date
CN216441122U true CN216441122U (en) 2022-05-06

Family

ID=81348254

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120529793.1U Active CN216441122U (en) 2021-03-15 2021-03-15 Rapid detection device for flatness of inclined surface of tapered roller

Country Status (1)

Country Link
CN (1) CN216441122U (en)

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