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CN-122016311-A - Bearing flexibility detection device

CN122016311ACN 122016311 ACN122016311 ACN 122016311ACN-122016311-A

Abstract

The invention discloses a bearing flexibility detection device, in particular to the technical field of bearing detection, which comprises a base, wherein a detection assembly is arranged on the base and comprises two connecting frames which are oppositely arranged on the base, one end of each connecting frame is provided with a first driving motor, the output end of each first driving motor is connected with a clamping disc, and the first driving motor is used for driving the clamping disc to rotate so as to realize clamping and positioning of an outer ring of a bearing. The invention realizes the rapid clamping and positioning of the bearing outer ring through the matching of the oppositely arranged clamping discs and the positioning grooves, effectively avoids the bearing deflection in the detection process, ensures the reference consistency of rotation detection, adopts the pulse detector to match with the processor, digitally collects and analyzes the rotation speed, the duration and the uniformity of the inertial rotation of the bearing inner ring, replaces manual subjective judgment, and greatly improves the detection precision and the reliability.

Inventors

  • HUANG ZHEN
  • ZHOU LI
  • DONG MING

Assignees

  • 常州东风轴承有限公司

Dates

Publication Date
20260512
Application Date
20260323

Claims (9)

  1. 1. The bearing flexibility detection device comprises a base (1) and is characterized in that a detection assembly is arranged on the base (1); the detection assembly comprises two connecting frames (2) which are oppositely arranged on the base (1), one end of each connecting frame (2) is provided with a first driving motor (3), the output end of each first driving motor (3) is connected with a clamping disc (4), and the first driving motor (3) is used for driving the clamping disc (4) to rotate so as to realize clamping and positioning of the outer ring of the bearing; The utility model discloses a bearing, including base (1), bearing, clamping disc (4), bearing, rotary table (7), rotary table (6), bearing inner race, constant head tank (5) have been seted up to one side of clamping disc (4) towards the bearing, two be provided with between clamping disc (4) constant head tank (5) be used for bearing's carousel (6), the bottom of base (1) is provided with second driving motor (7), the output and the carousel (6) transmission of second driving motor (7) are connected for driving carousel (6) rotation in order to drive the bearing inner race and rotate, and after second driving motor (7) outage, the bearing inner race can rely on inertia to continue to rotate.
  2. 2. The bearing flexibility detection device according to claim 1, wherein the outer side cover of the connecting frame (2) is provided with a supporting cover (8), the supporting cover (8) is fixedly arranged on the base (1), and the top of the supporting cover (8) is provided with an electric sliding rail (9).
  3. 3. The bearing flexibility detection device according to claim 2, wherein the electric sliding rail (9) is slidably connected with a pulse detector (10), a protective cover (17) is covered on the outer side of the pulse detector (10), the detection end of the pulse detector (10) is positioned right above the turntable (6), and a dislocation opening for the detection end of the pulse detector (10) to pass through is formed in the supporting cover (8).
  4. 4. The device for detecting bearing flexibility according to claim 3, wherein a processor (11) is arranged on one side of the electric sliding rail (9) far away from the pulse detector (10), and an electric control box (12) is integrated on the processor (11).
  5. 5. The bearing flexibility detection device according to claim 1, wherein a supporting seat (13) is arranged on one side of the connecting frame (2), the supporting seat (13) is fixedly arranged on the base (1), an electric push rod (14) is arranged on the supporting seat (13), and the output end of the electric push rod (14) is connected with a pulling plate (15).
  6. 6. The device for detecting flexibility of bearings according to claim 5, wherein the pulling plate (15) is connected with a guide rod (16) through threads, and the guide rod (16) is inserted into the top end of the supporting seat (13) and is slidably connected with the supporting seat (13).
  7. 7. The device for detecting the flexibility of the bearing according to claim 1, wherein a blanking frame (18) is arranged at the bottom of the base (1), a plurality of supporting rollers (19) are rotatably connected to the blanking frame (18), and the detected bearing can be transported to the blanking frame (18) and conveyed through the supporting rollers (19).
  8. 8. The device for detecting the flexibility of the bearing according to claim 1, wherein a temporary storage carrier roller (20) is arranged on the base (1), and the temporary storage carrier roller (20) is positioned on one side of the turntable (6) and is used for receiving and temporarily storing a detection completion bearing for rotating and transferring the clamping disc (4).
  9. 9. The device for detecting flexibility of bearings according to claim 5, wherein when the first driving motor (3) drives the clamping disk (4) to rotate, the detected bearings are pushed to one side of the material pulling plate (15) through the inclined surface of the positioning groove (5), and the electric push rod (14) is used for driving the material pulling plate (15) to move so as to lead out the detected bearings.

Description

Bearing flexibility detection device Technical Field The invention relates to the technical field of bearing detection, in particular to a bearing flexibility detection device. Background The bearing is used as a core basic part of a mechanical transmission system, and the rotation flexibility of the bearing directly determines the running precision, friction loss, temperature rise state and service life of the whole machine, so that the bearing is a key index for bearing delivery detection. The existing automatic detection device commonly has the defects of unstable bearing positioning, easy radial offset, data acquisition distortion caused by separation of rotation driving and detection structures, and lack of automatic blanking and transferring mechanisms, complicated detection flow and low efficiency, and cannot meet the production requirements of high-precision and automatic detection of batch bearings. Disclosure of Invention In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a bearing flexibility detecting device, which aims to solve the problems set forth in the above-mentioned background art. The invention provides a bearing flexibility detection device which comprises a base, wherein a detection component is arranged on the base; the detection assembly comprises two connecting frames which are oppositely arranged on the base, one end of each connecting frame is provided with a first driving motor, the output end of each first driving motor is connected with a clamping disc, and the first driving motor is used for driving the clamping disc to rotate so as to realize clamping and positioning of the outer ring of the bearing; the positioning groove is formed in one side, facing the bearing, of the clamping disc, a rotary table used for supporting the bearing is arranged between the positioning grooves of the two clamping discs, a second driving motor is arranged at the bottom of the base, the output end of the second driving motor is connected with the rotary table in a transmission mode and used for driving the rotary table to rotate so as to drive the bearing inner ring to rotate, and after the second driving motor is powered off, the bearing inner ring can continuously rotate by means of inertia. Further, a supporting cover is arranged on the outer cover of the connecting frame and fixedly mounted on the base, an electric sliding rail is arranged at the top of the supporting cover, a pulse detector is connected to the electric sliding rail in a sliding mode, a protective cover is arranged on the outer cover of the pulse detector, the detection end of the pulse detector is located right above the rotary table, a dislocation opening through which the detection end of the pulse detector passes is formed in the supporting cover, a processor is arranged on one side, far away from the pulse detector, of the electric sliding rail, and an electric control box is integrated on the processor; Further, one side of connecting frame is provided with the supporting seat, supporting seat fixed mounting is on the base, be provided with electric putter on the supporting seat, electric putter's output is connected with draws the flitch, when the rotatory tight dish of first driving motor drive clamp, the inclined plane through the constant head tank will detect the bearing propelling movement of completion to drawing flitch one side, electric putter is used for driving and draws the flitch displacement to with the bearing that detects the completion is derived, draw threaded connection on the flitch and have the guide bar, the guide bar peg graft in the supporting seat top and with supporting seat sliding connection, the bottom of base is provided with the unloading frame, rotate on the unloading frame and be connected with a plurality of backing rolls, detect the bearing that the completion can be transported to the unloading frame, carry through the backing roll, be provided with temporary carrier roller on the base, temporary storage is located one side of carousel for accept the rotatory detection completion bearing of transporting of clamp. The invention has the technical effects and advantages that: The pulse detector is matched with the processor to digitally collect and analyze the rotation speed, duration and uniformity of the inertial rotation of the bearing inner ring, replaces manual subjective judgment and greatly improves the detection precision and reliability; The device has the advantages that the clamping positioning, rotation detection, automatic pushing, temporary storage transition and roller way blanking integrated structure is integrated, the whole process detection can be completed without manual intervention, the batch detection efficiency is remarkably improved, the positioning groove adopts an inclined surface structure, the clamping and pushing of bearings with different specifications can be adapted, the application range of the device is