CN212409633U - Axle end detection device - Google Patents
Axle end detection device Download PDFInfo
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- CN212409633U CN212409633U CN202021132998.8U CN202021132998U CN212409633U CN 212409633 U CN212409633 U CN 212409633U CN 202021132998 U CN202021132998 U CN 202021132998U CN 212409633 U CN212409633 U CN 212409633U
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- axle
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Abstract
The utility model discloses a shaft axle head detection device belongs to track detection area. Including being used for setting up the collar on the coordinate robot output, set up in the collar outside and rotate the detection ring of being connected with the collar, set up and detect the intra-annular multiunit detection sensor, set up on the collar and with the rotary device that detects the collar and set up the clamping device on the collar, the utility model provides high detection efficiency and detection quality, reduced the human cost and accounted for and compare and improve, realized detection device nimble intelligent movement, accurate positioning and high-efficient measurement, can pair for bearing and shaft end size intellectuality and establish the information-based basis.
Description
Technical Field
The utility model relates to a track traffic detection area, concretely relates to axletree end detection device.
Background
At present, the maintenance operation of the rail transit locomotive vehicle part including the motor train is mainly completed manually, the equipment degree is low, and the problems of low efficiency, high labor intensity, difficulty in standard management of maintenance quality and the like exist. The current measurement mode of the shaft axle end size in the workshop of overhauing simultaneously also is manual operation mode, and detection personnel adopt micrometer equivalent utensil to carry out the manual measurement and record the testing data, have detection efficiency low, make mistakes easily and detect the problem such as the standard is difficult to carry out strictly. However, although the detection precision of the existing axle end detection equipment can basically meet the requirements, the existing axle end detection equipment has the following defects that the existing axle end detection equipment is not enough in the aspects of practicability, reliability and operability, and is difficult to popularize and apply comprehensively
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provided a shaft axle head detection device, concrete technical scheme is as follows:
the utility model provides a shaft axle head detection device, is including being used for setting up the collar on the coordinate robot output, set up in the collar outside and rotate the detection ring of being connected with the collar, set up in the intra-annular multiunit detection sensor of detection, set up on the collar and with the rotary device who detects the ring connection and set up the clamping device on the collar.
Preferably, the detection ring is provided with a moving motor connected with the detection sensor, a detection lead screw is arranged between the output end of the moving motor and the detection sensor, and the detection sensor is sleeved on the outer side of the detection lead screw and is in sliding connection with the detection ring.
Preferably, an induction sensor is arranged in the detection ring and beside the detection sensor, and the detection end of the induction sensor faces the detection sensor.
Preferably, the clamping device comprises a plurality of groups of clamping motors arranged on the mounting ring, a clamping screw rod arranged at the output end of the clamping motor, and a clamping block sleeved on the outer side of the clamping screw rod and connected with the mounting ring in a sliding manner.
Preferably, a rotating shaft is provided at the top end of the mounting ring, a rotating motor is provided at the top end of the rotating shaft, and the rotating shaft is connected to the output end of the rotating motor.
Preferably, the rotating device comprises a detection motor arranged on the mounting ring, a first transmission gear arranged at the output end of the detection motor, and a second transmission gear sleeved outside the detection ring and meshed with the first transmission gear.
Preferably, the mounting ring is provided with an annular slide rail, and the detection ring is provided with an annular slide groove corresponding to the annular slide rail.
The utility model discloses following beneficial effect has:
the utility model discloses well measurement personnel set up the collar at coordinate robot output, make and detect the collar and aim at the shaft axle head. Then, the shaft end detection head is moved to be matched with the alignment device for measurement and alignment, and finally the detection ring is driven to reach the section of the shaft end of the wheel shaft to be detected. And after the detection section is reached, the axle end of the wheel axle is clamped in the detection ring by the clamping device, the detection sensor detects the outer diameter data of the detection section, then the rotating device drives the detection ring to rotate around the wheel axle, and the outer diameter data of the detection section is detected and recorded again. After the measurement of the data of the detection section is finished, the coordinate robot drives the detection ring to move to the next detection section, and the shaft end detection head is clamped and detected until the whole measurement of the data of the shaft end is finished. The utility model provides high detection efficiency and detection quality, reduced the human cost and accounted for and improve, realized that detection device nimble intelligent movement, accurate positioning and high-efficient measurement can pair for bearing and shaft end size are intelligent and establish the informationization basis.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
fig. 4 is a schematic structural diagram of the detection ring of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1 to 4, the present invention includes a mounting ring 1 for being disposed on the output end of the coordinate robot and a detection ring 2 disposed outside the mounting ring 1 and coaxially disposed with the mounting ring 1. Meanwhile, the mounting ring 1 is provided with an annular slide rail 8 which is coaxial with the mounting ring, and one side of the detection ring 2 close to the mounting ring 1 is provided with an annular slide groove 81 corresponding to the annular slide rail 8. The utility model discloses a setting up cyclic annular slide rail 8 on collar 1 and the cyclic annular spout 81 cooperation of setting on detecting collar 2, make and detect collar 2 and can wind the shaft axle head rotation in collar 1 and the collar 1, realize the multiposition multi-angle detection to the shaft axle head, improved detection efficiency and detection precision. Two sets of detection sensors 3 used for detecting the outer diameter of the shaft end are arranged in the detection ring 2, the detection sensors 3 are arranged on the inner wall of the detection ring 2 and are in sliding connection with the detection ring 2, and meanwhile, the two sets of detection sensors 3 are in central symmetry by taking the circle center of the detection ring 2 as the center.
The detection sensor 3 is an existing contact sensor or a non-contact sensor, when the detection sensor 3 is a contact sensor, the type is Ginshi GT2-H12, and a detection system is a quartz glass graduated scale, a CMOS image sensor projection system and absolute type has no tracking error; the resolution is 0.5 μm; the precision is 2 μmp-p 1. When the detection sensor 3 is a non-contact sensor, the model is LK-H025; the installation mode is a diffuse reflection type; the light source type is red semiconductor laser with wavelength of 655 nm.
Referring to fig. 1 and 4, a rotating device 4 connected to the detection ring 2 and used for driving the detection ring 2 to rotate is disposed on the mounting ring 1, and the rotating device 4 includes a detection motor 41 disposed on the mounting ring 1, a first transmission gear 43 disposed at an output end of the detection motor 41, and a second transmission gear 42 sleeved outside the detection ring 2 and meshed with the first transmission gear 43. The detection motor 41 can be an existing 28 closed-loop motor, a servo motor or a 35 closed-loop motor. After the detection sensor 3 detects the outer diameter data of a certain detection section, a measurer controls the detection motor 41 to enable the detection ring 2 to rotate for a certain angle around the wheel shaft, the maximum value of the wheel diameter measured by the detection sensor 3 is recorded, and the outer diameter data of the detection section is detected and recorded again, so that repeated detection of multiple positions and multiple angles of the shaft end of the wheel shaft by the detection sensor 3 is realized, and the detection precision is far superior to the current manual detection precision.
Referring to fig. 1 to 3, the detection ring 2 is provided with a moving motor 21 connected to the detection sensor 3 for pushing the detection sensor 3 to extend out of the detection ring 2, and the detection motor 41 may be an existing 28-loop motor, a servo motor, or a 35-loop motor. A detection lead screw 22 is arranged between the output end of the moving motor 21 and the detection sensor 3, and the detection lead screw 22 is used for converting the rotary motion of the moving motor 21 into the linear motion of the detection sensor 3. The tail end of the detection sensor 3 is sleeved outside the detection screw 22 and is connected with the detection ring 2 in a sliding manner. After the coordinate robot moves the detection ring 2 to the detection section of the axle end, a measurer controls the moving motor 21 to start, pushes the detection sensor 3 out of the detection ring 2 through the motion conversion of the detection lead screw 22, and gradually approaches the detection section of the axle end to realize contact or non-contact detection. After detection is finished, a measurer controls the movable motor 21 to rotate in the opposite direction, the detection sensor 3 is retracted through motion conversion of the detection lead screw 22, the situation that the detection sensor 3 is exposed outside the detection ring 2 in the moving or limiting process to cause probe damage, pollution and the like is avoided, the testing precision is prevented from being influenced, and the service life of the detection sensor 3 is prolonged.
Referring to fig. 2, an inductive sensor 6 is disposed inside the detection ring 2 and beside the detection sensor 3, and the inductive sensor 6 is used for detecting the extending state of the detection sensor 3. The sensing end of the sensing sensor 6 faces the sensing sensor 3, and the sensing sensor 6 may be a conventional laser sensor, an infrared sensor, a proximity switch, or the like. When the detection sensor 3 does not reach the predetermined position during the extension or retraction, the inductive sensor 6 transmits a signal to take countermeasures.
Referring to fig. 1 to 2, two sets of clamping devices 5 for clamping the shaft ends of the inner shaft of the mounting ring 1 and the detection ring 2 are further arranged on the mounting ring 1, and the clamping devices 5 provide supporting force for the detection head of the shaft end and enable the detection ring 2 to be located at the center of the detected shaft end. The clamping device 5 comprises two groups of clamping motors 51 arranged on the mounting ring 1, a clamping screw 52 arranged at the output end of the clamping motor 51, and a clamping block 53 sleeved outside the clamping screw 52 and connected with the mounting ring 1 in a sliding manner. And the clamping motor 51 can be an existing 28 closed-loop motor, a servo motor or a 35 closed-loop motor. The clamping screw 52 is used to convert the rotary motion of the clamping motor 51 into a linear motion of the clamping block 53. When the coordinate robot moves the detection ring 2 to reach the section of the wheel shaft to be detected, a measurer starts the clamping motor 51 to enable the clamping block 53 to gradually approach and clamp the wheel shaft in the installation ring 1, self-centering is achieved, the center of the detection ring 2 is relatively overlapped with the center of the wheel shaft, and the detection precision of the detection sensor 3 in the detection ring 2 is further improved.
Referring to fig. 1, a rotating shaft 7 is provided at the top end of the mounting ring 1, a rotating motor 71 is provided at the top end of the rotating shaft 7, and the rotating motor 71 may be an existing 28-loop motor, a servo motor, or a 35-loop motor. The rotary shaft 7 is connected to an output end of the rotary motor 71. The rotation motor 71 can thereby drive the mounting ring 1 and the detection ring 2 to rotate 360 ° about the rotation axis 7. After the detection of axle head is accomplished to detection sensor 3 in detecting ring 2, then control rotating electrical machines 71 with collar 1 and detection ring 2 around rotation axis 7 carry out 180 rotations, then detect the axle head once more to the realization detects the cover of detecting ring 2 detection blind area last time, has further improved the utility model discloses a detection precision and detection range.
The utility model discloses well measurement personnel set up collar 1 at coordinate robot output, make and detect 2 alignment wheel axle heads of ring. Then, the shaft end detection head is moved to be matched with the alignment device for measurement and alignment, and finally the detection ring 2 is driven to reach the section of the shaft end of the wheel shaft to be detected. After the detection section is reached, the clamping device 5 clamps the axle end of the axle in the detection ring 2, the detection sensor 3 detects the outer diameter data of the detection section, then the rotating device 4 drives the detection ring 2 to rotate around the axle, and the outer diameter data of the detection section is detected and recorded again. After the measurement of the data of the detection section is finished, the coordinate robot drives the detection ring 2 to move to the next detection section, and the shaft end detection head is clamped and detected until the whole measurement of the data of the shaft end is finished. The utility model provides high detection efficiency and detection quality, reduced the human cost and accounted for and improve, realized that detection device nimble intelligent movement, accurate positioning and high-efficient measurement can pair for bearing and shaft end size are intelligent and establish the informationization basis.
It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a shaft axle head detection device, its characterized in that, including being used for setting up collar (1) on coordinate robot output, set up in collar (1) the outside and rotate detection ring (2) of being connected with collar (1), the multiunit that sets up in detecting ring (2) detects sensor (3), set up on collar (1) and with detect rotary device (4) that collar (2) are connected and set up clamping device (5) on collar (1).
2. The axle end detection device according to claim 1, wherein a moving motor (21) connected with the detection sensor (3) is arranged on the detection ring (2), a detection lead screw (22) is arranged between the output end of the moving motor (21) and the detection sensor (3), and the detection sensor (3) is sleeved on the outer side of the detection lead screw (22) and is connected with the detection ring (2) in a sliding manner.
3. Axle end detection device according to claim 2, characterized in that an inductive sensor (6) is arranged inside the detection ring (2) and beside the detection sensor (3), and the detection end of the inductive sensor (6) faces the detection sensor (3).
4. The axle end detection device of the axle of claim 1, wherein the clamping device (5) comprises a plurality of sets of clamping motors (51) arranged on the mounting ring (1), a clamping screw (52) arranged at the output end of the clamping motors (51), and a clamping block (53) sleeved outside the clamping screw (52) and slidably connected with the mounting ring (1).
5. The axle end detection device of the axle of claim 1, characterized in that the top end of the mounting ring (1) is provided with a rotating shaft (7), the top end of the rotating shaft (7) is provided with a rotating motor (71), and the rotating shaft (7) is connected with the output end of the rotating motor (71).
6. The axle end detecting device of claim 1, wherein the rotating device (4) comprises a detecting motor (41) arranged on the mounting ring (1), a first transmission gear (43) arranged at the output end of the detecting motor (41), and a second transmission gear (42) sleeved outside the detecting ring (2) and meshed with the first transmission gear (43).
7. The axle end detection device of the axle according to claim 1, characterized in that the mounting ring (1) is provided with an annular slide rail (8), and the detection ring (2) is provided with an annular slide groove (81) corresponding to the annular slide rail (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021132998.8U CN212409633U (en) | 2020-06-17 | 2020-06-17 | Axle end detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021132998.8U CN212409633U (en) | 2020-06-17 | 2020-06-17 | Axle end detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212409633U true CN212409633U (en) | 2021-01-26 |
Family
ID=74407750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021132998.8U Active CN212409633U (en) | 2020-06-17 | 2020-06-17 | Axle end detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212409633U (en) |
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2020
- 2020-06-17 CN CN202021132998.8U patent/CN212409633U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210525 Address after: No. 66, group 10, renrentang village, shengdeng Township, Chenghua District, Chengdu, Sichuan 610000 Patentee after: CHINA RAILWAY CHENGDU GROUP Co.,Ltd. CHENGDU BULLET TRAIN SECTION Patentee after: CHENGDU SUISHENG TECHNOLOGY Co.,Ltd. Address before: No. 66, group 10, renrentang village, shengdeng Township, Chenghua District, Chengdu, Sichuan 610000 Patentee before: CHINA RAILWAY CHENGDU GROUP Co.,Ltd. CHENGDU BULLET TRAIN SECTION |