CN108593294B - High-efficiency bearing noise detection device and working method thereof - Google Patents

High-efficiency bearing noise detection device and working method thereof Download PDF

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Publication number
CN108593294B
CN108593294B CN201810291561.XA CN201810291561A CN108593294B CN 108593294 B CN108593294 B CN 108593294B CN 201810291561 A CN201810291561 A CN 201810291561A CN 108593294 B CN108593294 B CN 108593294B
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bearing
cylinder
workbench
base
conveying
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CN108593294A (en
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不公告发明人
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Zhejiang Dongze Holding Co.,Ltd.
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Zhejiang Dongze Holding Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • G01M13/04Bearings
    • G01M13/045Acoustic or vibration analysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34Sorting according to other particular properties
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

The invention discloses a bearing noise detection device with higher efficiency and a working method thereof, and the bearing noise detection device comprises a workbench, wherein a testing device is arranged on the workbench, and a lateral pressurizing device, a conveying device for conveying materials, a conveying box and a discharging device for classified delivery of the tested materials are sequentially arranged around the testing device and matched with the testing device for testing; the invention provides a bearing noise detection device, which avoids the problem of low efficiency of manual detection, ensures the quality of a bearing, improves the working efficiency and saves the labor cost.

Description

High-efficiency bearing noise detection device and working method thereof
Technical Field
The invention relates to the field of noise detection, in particular to a bearing noise detection device with high efficiency and a working method thereof.
Background
The bearing is one of the parts commonly adopted in modern industrial machinery, and the main function of the bearing is to support a mechanical rotating body so as to reduce the mechanical load friction coefficient of equipment in the transmission process, certain noise can be generated when the bearing rotates to work, and the noise of the bearing needs to be strictly controlled in production occasions needing silence, so that the noise of the manufactured bearing needs to be detected, the bearing with the noise exceeding the standard is eliminated, the quality is ensured, and the requirement of the equipment is met. The traditional bearing noise detection is carried out manually on semi-automatic equipment, and the detection method is low in efficiency.
Chinese patent application CN203587345U discloses a noise testing device for a bearing of an automobile tension pulley. The utility model discloses a car tight pulley bearing noise testing arrangement that rises, which comprises a bracket, the support on fixed mounting motor pulley, the shelf location slide, the slide on install experiment bearing anchor clamps, experimental bearing anchor clamps lower part be provided with the anchor clamps belt pulley, motor pulley with the anchor clamps belt pulley between through belt drive, the distance experiment bearing anchor clamps 150mm department installation examine the oscillator, motor pulley connection motor, the motor connect the converter, the converter install in the automatically controlled case, the automatically controlled case in still install the PLC controller, the converter, examine the oscillator and all be connected with the PLC controller, the PLC controller connect the touch-sensitive screen. The utility model discloses can come the segmentation test with car wheel moving acceleration, deceleration, can reflect the low temperature resistant noise of bearing simultaneously.
Chinese patent application CN202126359U discloses a noise testing device for automobile clutch release bearing, which is characterized in that: the method comprises the following steps: the device comprises a soundproof room, a static pressure main shaft, a variable frequency motor, a main shaft oil supply and cooling module, a control panel, a pressure sensor and loading device, a clutch release bearing, a sound meter and a support frame, wherein the variable frequency motor, the pressure sensor and loading device, a velometer, a support bench device, the static pressure main shaft and the main shaft oil supply and cooling module are fixed on the support bench, half of the support frame is positioned in the soundproof room, the half of the support frame is positioned outside the soundproof room, transmission devices such as the variable frequency motor and the main shaft oil supply and cooling module which can make sound by test equipment are fixed outside the soundproof room, only one shaft head of the static pressure main shaft is exposed in the soundproof room, and the sound meter, a control switch, the. The utility model has the advantages that: through the sound-proof chamber, in order to ensure that the basic noise of the test environment is smaller, the factor that the product noise measured by the sound meter is influenced by the environment is small.
Disclosure of Invention
The invention overcomes the problems in the prior art and provides the bearing noise detection device, the device carries out noise detection on two surfaces of the bearing through the automatic detection device, manual operation is replaced, the bearings which do not meet the requirements can be effectively eliminated, and the efficiency is greatly improved.
The specific technical scheme of the invention is as follows:
the bearing noise detection device comprises a workbench, wherein a test device is arranged on the workbench, and a lateral pressurizing device, a conveying device and a conveying box which are matched with the test device for testing, and a discharging device which is used for sorting and sending out tested materials are sequentially arranged around the test device;
the testing device comprises a first cylinder which is arranged on the workbench through a first base, the first cylinder simultaneously drives a second base and a third base to move on a first guide rail which is arranged on the workbench, the second base is provided with a second cylinder which controls the first pressurizing head to stretch, and the bottom of the third base is provided with a third cylinder which controls a testing groove which is arranged on the third base to rotate;
the lateral pressurizing device comprises a cylinder IV which is arranged on the workbench through a base IV, and the cylinder IV pushes a pressurizing head II to move in a fixing piece arranged on the base IV;
the discharging device comprises a discharging groove arranged on the workbench, a shifting piece which penetrates through the discharging groove and can move back and forth is arranged on the discharging groove, and the shifting piece is controlled by a cylinder six arranged on the workbench. The both ends of blown down tank all are installed and are connect the workbin, connect the bottom of workbin to install the pulley.
Preferably, two sides of the workbench are provided with sound equipment for amplifying bearing noise.
Preferably, the conveying box is provided with a test needle.
Preferably, a warning lamp is arranged at the top of the workbench.
Has the advantages that: the invention provides a bearing noise detection device, which avoids the problem of low efficiency of manual detection, ensures the quality of a bearing, improves the working efficiency and saves the labor cost.
Drawings
FIG. 1 is a schematic structural diagram of a bearing noise detection device according to the present invention;
FIG. 2 is a schematic structural diagram of a testing apparatus according to the present invention;
FIG. 3 is a schematic structural view of the lateral pressure device of the present invention;
FIG. 4 is a side view of the interior of the transfer box of the present invention;
FIG. 5 is a schematic view of the internal gripper apparatus of the transport box of the present invention;
fig. 6 is a schematic structural diagram of the discharging device of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will further describe the present invention with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, the bearing noise detection device provided by the invention comprises a workbench 1, wherein a testing device 2 is arranged on the workbench 1, a lateral pressurizing device 3, a conveying device 4 and a conveying box 7 which are matched with the testing device 2 for testing, and a discharging device 6 which is used for sorting and sending out tested materials are sequentially arranged around the testing device 2, sound boxes 11 for amplifying bearing noise are arranged on two sides of the workbench 1, and a warning lamp 12 is arranged at the top of the workbench 1;
the testing device 2 comprises a first air cylinder 22 which is installed on the workbench 1 through a first base 21, the first air cylinder 22 simultaneously drives a second base 23 and a third base 26 to move on a first guide rail 29 which is installed on the workbench 1, a second air cylinder 24 which controls a first pressurizing head 25 to stretch and retract is installed on the second base 23, and a third air cylinder 27 which controls a testing groove 28 which is installed on the third base 26 to rotate is installed at the bottom of the third base 26;
the lateral pressurizing device 3 comprises a cylinder four 32 which is arranged on the workbench 1 through a base four 31, and the cylinder four 32 pushes a pressurizing head two 33 to move in a fixing piece 34 arranged on the base four 31;
the conveying device 4 comprises a conveying belt 42 arranged on the workbench 1, and the conveying belt 42 is driven by a first motor 41; the conveying box 7 comprises a workpiece groove 71 connected with the conveying belt 42, a baffle 43 is arranged between the workpiece groove 71 and the conveying belt 42, the baffle 43 is controlled to be closed through a cylinder five, a clamping device 5 is arranged on one side of the workpiece groove 71, the clamping device 5 comprises a motor two 51 which is installed on the workbench 1 through a base five 50, and the motor two 51 drives a slide block one 55 which is installed on a guide rail two 54 to realize that the clamping device 5 moves back and forth along the Y-axis direction of the base five 50; a third motor 52 is mounted on the first sliding block 55, and the third motor 52 drives a second sliding block 57 mounted on a third guide rail 56 to realize the forward and backward movement of the clamping device 5 along the five 50X-axis direction of the base; a fourth motor 53 is installed on the second sliding block 57, a drag chain 58 is installed on the third motor 52, the other end of the drag chain 58 is installed on a manipulator 59, the fourth motor 53 drives the manipulator 59 to move up and down by driving the drag chain 58, and a test needle 13 is arranged on the conveying box 7;
the discharging device 6 comprises a discharging groove 63 installed on the workbench 1, a shifting sheet 62 which penetrates through the discharging groove 63 and can move back and forth is arranged on the discharging groove 63, and the shifting sheet 62 is controlled by a cylinder six 61 installed on the workbench 1. The feed receiving box 100 is installed at both ends of the discharge chute 63, and a pulley is installed at the bottom of the feed receiving box 100.
The working principle of the device is as follows: when the bearing noise detection device works, the bearing is conveyed into the conveying box 7 through the conveying belt 42 of the conveying device 4, the bearing enters the workpiece groove 71 one by one through opening and closing of the baffle plate 43, the first cylinder 22 pushes the test groove 28 and the first pressurizing head 25 to a test position, the clamping device 5 conveys the bearing on the workpiece groove 71 into the test groove 28, the first pressurizing head 25 is pushed to abut against one side of the bearing for pressurization through the second cylinder 24, the second pressurizing head 33 is pushed to penetrate through the fixing piece 34 for preventing the second pressurizing head 33 from deforming through the fourth cylinder 32 for abutting against one side of the bearing for lateral pressurization, then the noise of the bearing is tested through the testing needle 13 on the conveying box 7, the noise of the bearing is amplified through the sound box 11, the first pressurizing head 25 and the second pressurizing head 33 leave the bearing respectively after the detection is finished, the bearing rotates 180 degrees under the driving of the third cylinder 27, and then the other side and the other, after the two-sided detection of bearing is accomplished, convey the blown down tank 63 on the discharging device 6 through pressing from both sides the device 5 of getting, promote around qualified and unqualified bearing through the plectrum 62 that is driven by six 61 cylinders and classify the ejection of compact and get into different material receiving box 100.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the present invention.

Claims (1)

1. The working method of the bearing noise detection device comprises a workbench (1), and is characterized in that a testing device (2) is arranged on the workbench (1), and a lateral pressurizing device (3) matched with the testing device (2) for testing, a conveying device (4) for conveying materials, a conveying box (7) and a discharging device (6) for sorting and discharging the tested materials are sequentially arranged around the testing device (2);
the testing device (2) comprises a first cylinder (22) which is installed on the workbench (1) through a first base (21), the first cylinder (22) drives a second base (23) and a third base (26) to move on a first guide rail (29) installed on the workbench (1), the second base (23) is provided with a second cylinder (24) which controls a first pressurizing head (25) to stretch, and the bottom of the third base (26) is provided with a third cylinder (27) which controls a testing groove (28) installed on the third base (26) to rotate;
the lateral pressurizing device (3) comprises a cylinder IV (32) which is arranged on the workbench (1) through a base IV (31), and the cylinder IV (32) pushes a pressurizing head II (33) to move in a fixing piece (34) arranged on the base IV (31); the conveying device (4) comprises a conveying belt (42) arranged on the workbench (1), and the conveying belt (42) is driven by a first motor (41);
the conveying box (7) is internally provided with a workpiece groove (71) connected with the conveying belt (42), a baffle (43) is arranged between the workpiece groove (71) and the conveying belt (42), the baffle (43) is controlled to be closed through a cylinder five, one side of the workpiece groove (71) is provided with a clamping device (5), the clamping device (5) comprises a motor two (51) which is installed on the workbench (1) through a base five (50), and the motor two (51) drives a sliding block one (55) installed on a guide rail two (54) to realize that the clamping device (5) moves back and forth along the Y-axis direction of the base five (50); a third motor (52) is mounted on the first sliding block (55), and the third motor (52) drives a second sliding block (57) mounted on a third guide rail (56) to realize the forward and backward movement of the clamping device (5) along the X-axis direction of the fifth base (50); a fourth motor (53) is installed on the second sliding block (57), a drag chain (58) is installed on the third motor (52), the other end of the drag chain (58) is installed on a manipulator (59), and the fourth motor (53) drives the manipulator (59) to move up and down through driving the drag chain (58);
the discharging device (6) comprises a discharging groove (63) arranged on the workbench (1), a shifting sheet (62) which penetrates through the discharging groove (63) and can move back and forth is arranged on the discharging groove (63), the shifting sheet (62) is controlled by a cylinder six (61) arranged on the workbench (1), material receiving boxes (100) are arranged at two ends of the discharging groove (63), and pulleys are arranged at the bottoms of the material receiving boxes (100);
the working method comprises the following steps: when the bearing noise detection device works, a bearing is conveyed into a conveying box (7) through a conveyor belt (42) of a conveying device (4), the bearing enters a workpiece groove (71) one by one through opening and closing of a baffle plate (43), a first cylinder (22) pushes a test groove (28) and a first pressurizing head (25) to a test position, a clamping device (5) conveys the bearing on the workpiece groove (71) into the test groove (28), the first pressurizing head (25) is pushed by a second cylinder (24) to abut against one surface of the bearing for pressurization, the second pressurizing head (33) is pushed by a fourth cylinder (32) to penetrate through a fixing piece (34) for preventing the second pressurizing head (33) from deforming to abut against one side of the bearing for lateral pressurization, then the bearing noise is tested through a test needle (13) on the conveying box (7), the noise of the bearing is amplified through a sound box (11), and the first pressurizing head (25) and the second pressurizing head (33) leave the bearing respectively after the detection is completed, the bearing is rotated 180 degrees under the drive of cylinder three (27), then pressurizes bearing another side and opposite side with same mode, and the two sides of bearing detect the completion back, convey discharge chute (63) on discharging device (6) through pressing from both sides device (5) on, through plectrum (62) that drive by cylinder six (61) with qualified and unqualified bearing promote around classifying the ejection of compact and get into different material receiving box (100).
CN201810291561.XA 2016-08-04 2016-08-04 High-efficiency bearing noise detection device and working method thereof Active CN108593294B (en)

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Application Number Priority Date Filing Date Title
CN201810291561.XA CN108593294B (en) 2016-08-04 2016-08-04 High-efficiency bearing noise detection device and working method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610631011.9A CN106053075B (en) 2016-08-04 2016-08-04 Bearing noise detection device
CN201810291561.XA CN108593294B (en) 2016-08-04 2016-08-04 High-efficiency bearing noise detection device and working method thereof

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CN201810291561.XA Active CN108593294B (en) 2016-08-04 2016-08-04 High-efficiency bearing noise detection device and working method thereof
CN201610631011.9A Active CN106053075B (en) 2016-08-04 2016-08-04 Bearing noise detection device
CN201810292415.9A Active CN108444705B (en) 2016-08-04 2016-08-04 Bearing noise detection device
CN201810292410.6A Pending CN108458874A (en) 2016-08-04 2016-08-04 Bearing noise detection device and its working method

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CN201810292415.9A Active CN108444705B (en) 2016-08-04 2016-08-04 Bearing noise detection device
CN201810292410.6A Pending CN108458874A (en) 2016-08-04 2016-08-04 Bearing noise detection device and its working method

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CN109939943B (en) * 2019-02-18 2020-10-30 浙江机电职业技术学院 Automatic detection and screening device for friction force of ball bearing and using method
CN110470474A (en) * 2019-09-24 2019-11-19 上海皖浦机械设备制造有限公司 A kind of needle bearing automation noise test work station
CN112683534B (en) * 2020-12-19 2022-11-01 长春众升科技发展有限公司 Noise detection device for automobile hub bearing and detection method thereof
CN113426679A (en) * 2021-08-25 2021-09-24 江苏天驰轴承有限公司 Thrust ball bearing sound detection device

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Also Published As

Publication number Publication date
CN108593294A (en) 2018-09-28
CN106053075A (en) 2016-10-26
CN106053075B (en) 2018-05-11
CN108444705A (en) 2018-08-24
CN108458874A (en) 2018-08-28
CN108444705B (en) 2020-07-17

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