CN216899628U - Stable form race ring defectoscope rotary driving mechanism - Google Patents
Stable form race ring defectoscope rotary driving mechanism Download PDFInfo
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- CN216899628U CN216899628U CN202220480662.3U CN202220480662U CN216899628U CN 216899628 U CN216899628 U CN 216899628U CN 202220480662 U CN202220480662 U CN 202220480662U CN 216899628 U CN216899628 U CN 216899628U
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Abstract
The utility model provides a stable type bearing ring flaw detector rotary driving mechanism which comprises a workbench, wherein a driving part is arranged on the workbench, a first rotating part and a second rotating part are connected to the driving part, the first rotating part and the second rotating part are arranged in parallel at a certain interval, and the driving part, the first rotating part and the second rotating part are connected with a controller; the first rotating component and the second rotating component are perpendicular to the driving component; the first rotating part is provided with a supporting plate, the supporting plate is provided with L-shaped supporting blocks, 2L-shaped supporting blocks are connected with a rolling shaft, the rolling shaft is provided with rollers in a penetrating mode, one end, extending out of the L-shaped supporting blocks, of the rolling shaft is connected with a speed reducing motor, the speed reducing motor drives the rolling shaft to drive the rollers to rotate, and the second rotating part and the first rotating part are arranged in the same mode. The utility model has stable and reliable driving and double stations, and improves the detection efficiency.
Description
Technical Field
The utility model belongs to the technical field of flaw detection equipment, and particularly relates to a stable type bearing ring flaw detector rotary driving mechanism.
Background
In recent years, the railway business of China is rapidly developed, and the status of railway freight in the transportation industry is on the trend of increasing year by year; with the increase of the use frequency and the service life of freight railways, the safety operation problem also becomes one of the important concerns of people, and the quality and the operation stability of the freight railways have direct influence on the safety of the railway freight cars; the railway bearing has various defects due to the factors of vibration, pressure, fatigue and the like in the using process, the defects are difficult to detect by naked eyes, but great potential safety hazards are brought to the normal work of the bearing, and therefore flaw detection equipment is very necessary to be used for detection in the overhauling process.
In the prior art, when detecting a flaw of a bearing ring, a pass-through type flaw detection is generally adopted, which specifically comprises: place the race ring in rotary drive device, the magnetization plug passes the race ring and magnetizes the operation, and rotary drive device drives the race ring through frictional force and rotates, and traditional rotary drive device adopts motor drive sprocket control, and the interval adjustment between the friction pulley adopts manual regulation, and efficiency is not high, and the transmission is not steady enough, and the skilled person in the art is urgent to be solved this technical problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a stable type bearing ring flaw detector rotation driving mechanism.
In order to achieve the purpose, the utility model provides the following technical scheme:
a stable type bearing ring flaw detector rotation driving mechanism comprises a workbench, wherein a driving part is arranged on the workbench, a first rotating part and a second rotating part are connected to the driving part, the first rotating part and the second rotating part are arranged in parallel at a certain interval, and the driving part, the first rotating part and the second rotating part are connected with a controller;
the driving part is provided with a first side plate and a second side plate, optical axes and lead screws are connected between the first side plate and the second side plate, the optical axes are arranged in parallel in 2, the lead screws are arranged between the two optical axes, the optical axes are respectively connected with two sliders, a lead screw pair is connected onto the lead screws, one end of each lead screw extends out of the first side plate and is connected with a driving motor, one group of sliders on the two optical axes are connected with the first rotating part, the other group of sliders and the lead screw pair are connected with the second rotating part, and the first rotating part and the second rotating part are arranged perpendicular to the driving part;
the first rotating part is provided with a supporting plate, the supporting plate is provided with L-shaped supporting blocks, the L-shaped supporting blocks are arranged in a relative mode, 2L-shaped supporting blocks are connected with a rolling shaft, rollers are arranged on the rolling shaft in a penetrating mode and correspond to 2 groups, one end, extending out of the L-shaped supporting blocks, of the rolling shaft is connected with a speed reduction motor, the speed reduction motor is arranged on the supporting plate, the speed reduction motor drives the rolling shaft to drive the rollers to rotate, and the second rotating part and the first rotating part are arranged in an equivalent mode.
Furthermore, the controller adopts a microprocessor and is electrically connected with the driving motor and the speed reducing motor.
Furthermore, a plurality of grooves are arranged on the circumferential surface of the roller.
Furthermore, L-shaped reinforcing blocks are embedded into two sides of the screw rod pair and fixedly connected with the second rotating component.
Further, the driving motor has two working modes of positive rotation and negative rotation.
Has the advantages that: the stable type rotation driving mechanism of the bearing ring flaw detector is provided with the controller, the driving part, the first rotating part and the second rotating part are electrically connected, the distance between rollers can be automatically advanced and adjusted according to the specification of the bearing ring and the rotation can be realized, the structure is simple, the working efficiency is high, the fault rate is low, the manufacturing cost is low, the driving is stable and reliable, double stations are arranged, and the detection efficiency and the detection precision are improved.
Drawings
Fig. 1 is a schematic structural diagram of a rotary driving mechanism of a stable bearing ring flaw detector provided by the utility model;
FIG. 2 is a schematic view of the driving member according to the present invention;
fig. 3 is a schematic structural diagram of the first rotating component according to the present invention.
In the figure: the automatic feeding device comprises a workbench, a driving part, a first side plate 201, a second side plate 202, an optical axis 203, a lead screw 204, a slider 205, a lead screw pair 206, a driving motor 207, a reinforcing block 208L, a first rotating part 3, a supporting plate 301, a supporting block 302L, a roller 303, a roller 304, a speed reducing motor 305, a second rotating part 4 and a controller 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
As shown in fig. 1-3, the present invention provides a stable type bearing ring flaw detector rotation driving mechanism, which includes a workbench 1, a driving member 2 is arranged on the workbench 1, a first rotating member 3 and a second rotating member 4 are connected to the driving member 2, the first rotating member 3 and the second rotating member 4 are arranged in parallel and at a certain distance, and a controller 5 is connected to the driving member 2, the first rotating member 3 and the second rotating member 4;
the driving component 2 is provided with a first side plate 201 and a second side plate 202, an optical axis 203 and a lead screw 204 are connected between the first side plate 201 and the second side plate 202, the optical axis 203 is arranged in 2 parallel, the lead screw 204 is arranged between the two optical axes 203, the optical axis 203 is connected with two sliders 205 respectively, the lead screw 204 is connected with a lead screw pair 206, one end of the lead screw 204 extends out of the first side plate 201 and is connected with a driving motor 207, one group of sliders 205 on the two optical axes 203 is connected with the first rotating component 3, the other group of sliders 205 and the lead screw pair 206 are connected with the second rotating component 4, and the first rotating component 3 and the second rotating component 4 are arranged perpendicular to the driving component 2;
first rotary part 3 is provided with backup pad 301, be provided with L type supporting shoe 302 on the backup pad 301, L type supporting shoe 302 sets up 2 relatively, and 2L type supporting shoes 302 are connected with roller bearing 303, run through on the roller bearing 303 and be provided with gyro wheel 304, gyro wheel 304 corresponds and sets up 2 groups, can make things convenient for two race ring flaw detection operations simultaneously, roller bearing 303 stretches out the one end of L type supporting shoe 302 is connected with gear motor 305, gear motor 305 sets up in the backup pad 301, gear motor 305 drives roller bearing 303 and drives the gyro wheel 304 rotation, second rotary part 4 with first rotary part 3 sets up equally.
In practical applications, the controller 5 is a microprocessor, and is electrically connected to the driving motor 207 and the reduction motor 305.
In practical application, the circumferential surface of the roller 304 is provided with a plurality of grooves, so that friction is increased, and the rotation process of the bearing ring is more stable.
In practical application, L-shaped reinforcing blocks 208 are embedded in two sides of the screw pair 206, and the L-shaped reinforcing blocks 208 are fixedly connected with the second rotating component 4.
In practical applications, the driving motor 207 has two operation modes of forward rotation and reverse rotation.
The working principle is as follows:
according to the rotary driving mechanism of the stable type bearing ring flaw detector, the first rotating part 3 and the second rotating part 4 are arranged in parallel at a certain interval, the bearing rings are placed on the roller between the first rotating part 3 and the second rotating part 4, and the speed reduction motors of the first rotating part 3 and the second rotating part 4 drive the roller to rotate so as to drive the bearing rings to rotate immediately, so that flaw detection operation is performed;
the first rotating part 3 and the second rotating part 4 are arranged on the driving part 2, the second rotating part 4 is arranged and connected with the lead screw 204 and the lead screw pair 206, and the driving motor 207 arranged on the driving part 2 drives the lead screw pair 206 to move back and forth along with the lead screw 204 to drive the second rotating part 4 to move back and forth, so that the distance between the first rotating part 3 and the second rotating part 4 can be automatically adjusted, and the flaw detection operation of bearing rings with various specifications and sizes can be realized;
the controller 5 is electrically connected with the driving part 2, the first rotating part 3 and the second rotating part 4, and automatically advances to adjust the distance and rotates according to the specification of the bearing ring.
In summary, the following steps: the automatic detection device is provided with the controller which is electrically connected with the driving part, the first rotating part and the second rotating part, can automatically advance to adjust the distance between the rollers and rotate according to the specification of the bearing ring, and has the advantages of simple structure, high working efficiency, low failure rate, low manufacturing cost, stable and reliable driving and improvement of detection efficiency and detection precision.
The foregoing shows and describes the principles, essential features and advantages of the present invention, with front, rear, left and right non-limiting reference being made thereto, primarily for the purpose of illustrating the technology more intuitively, and without limitation. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical spirit and features of the present invention, and the present invention is not limited thereto but may be implemented by those skilled in the art.
Claims (5)
1. The utility model provides a stable form race ring defectoscope rotary driving mechanism which characterized in that: the device comprises a workbench (1), wherein a driving part (2) is arranged on the workbench (1), a first rotating part (3) and a second rotating part (4) are connected to the driving part (2), the first rotating part (3) and the second rotating part (4) are arranged in parallel at a certain distance, and the driving part (2), the first rotating part (3) and the second rotating part (4) are connected with a controller (5);
the driving part (2) is provided with a first side plate (201) and a second side plate (202), an optical axis (203) and a screw rod (204) are connected between the first side plate (201) and the second side plate (202), the optical axes (203) are arranged in parallel by 2, the screw rod (204) is arranged between the two optical axes (203), the optical axis (203) is respectively connected with two sliding blocks (205), the lead screw (204) is connected with a lead screw pair (206), one end of the lead screw (204) extends out of the first side plate (201) and is connected with a driving motor (207), one group of sliding blocks (205) on the two optical axes (203) are connected with the first rotating part (3), the other group of sliding blocks (205) and the lead screw pair (206) are connected with the second rotating part (4), the first rotating component (3) and the second rotating component (4) are arranged perpendicular to the driving component (2);
first rotary part (3) are provided with backup pad (301), be provided with L type supporting shoe (302) on backup pad (301), L type supporting shoe (302) sets up 2 relatively, and 2L type supporting shoes (302) are connected with roller bearing (303), it is provided with gyro wheel (304) to run through on roller bearing (303), gyro wheel (304) correspond and set up 2 groups, roller bearing (303) stretch out the one end of L type supporting shoe (302) is connected with gear motor (305), gear motor (305) set up on backup pad (301), gear motor (305) drive roller bearing (303) drive gyro wheel (304) rotatory, second rotary part (4) with first rotary part (3) equal setting.
2. The rotary drive mechanism of a stabilized bearing ring flaw detector according to claim 1, wherein: the controller (5) adopts a microprocessor and is electrically connected with the driving motor (207) and the speed reducing motor (305).
3. The rotary drive mechanism of a stabilized bearing ring flaw detector according to claim 1, wherein: the circumferential surface of the roller (304) is provided with a plurality of grooves.
4. The rotary drive mechanism of a stabilized bearing ring flaw detector according to claim 1, wherein: l-shaped reinforcing blocks (208) are embedded into two sides of the screw pair (206), and the L-shaped reinforcing blocks (208) are fixedly connected with the second rotating component (4).
5. The rotary drive mechanism of a stabilized bearing ring flaw detector according to claim 1, wherein: the driving motor (207) has two working modes of forward rotation and reverse rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220480662.3U CN216899628U (en) | 2022-03-07 | 2022-03-07 | Stable form race ring defectoscope rotary driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220480662.3U CN216899628U (en) | 2022-03-07 | 2022-03-07 | Stable form race ring defectoscope rotary driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216899628U true CN216899628U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220480662.3U Active CN216899628U (en) | 2022-03-07 | 2022-03-07 | Stable form race ring defectoscope rotary driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216899628U (en) |
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2022
- 2022-03-07 CN CN202220480662.3U patent/CN216899628U/en active Active
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