CN113083719B - Assembly line type double-row conical clearance detection system - Google Patents
Assembly line type double-row conical clearance detection system Download PDFInfo
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- CN113083719B CN113083719B CN202110378721.6A CN202110378721A CN113083719B CN 113083719 B CN113083719 B CN 113083719B CN 202110378721 A CN202110378721 A CN 202110378721A CN 113083719 B CN113083719 B CN 113083719B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting 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
- B07C5/04—Sorting according to size
- B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting 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
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting 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
- B07C5/36—Sorting apparatus characterised by the means used for distribution
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Abstract
The invention discloses a production line type double-row conical clearance detection system which comprises a detector, a bearing feeding mechanism and a bearing feeding mechanism, wherein the detector comprises a bedplate, a bearing loading platform and a clearance detection instrument, the bearing loading platform and the clearance detection instrument are arranged on the bedplate, a clearance detection needle extends out of the clearance detection instrument, and the clearance detection needle detects a bearing loaded on the bearing loading platform; the bearing feeding mechanism is arranged at the front end of the detector and is used for feeding the bearing; the bearing sending-out mechanism is arranged at the rear end of the detection, the detected bearing is sent out, and the detector is arranged between the bearing sending-in mechanism and the bearing sending-out mechanism. The single double-row conical clearance detector is designed into a production line type detection system, the single double-row conical clearance detector is conveyed into the bearing through the front bearing conveying mechanism, and the single double-row conical clearance detector is conveyed out through the rear bearing conveying mechanism after detection, so that the bearings are detected one by one and orderly, the detection efficiency is improved, and the problems of missed detection or repeated detection are avoided.
Description
Technical Field
The invention belongs to the field of bearing detection, and particularly relates to a production line type double-row conical clearance detection system.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The self-aligning ball bearing is one of bearings and consists of a bearing inner ring, a bearing outer ring and spherical balls between the two rings. The bearing outer ring can be called as a sealing ring, plays a role in sealing the bearing, and has important significance on the sealing performance and the service life of the bearing. Generally set up the installation that the seal groove is used for the ball in the race ring, and the clearance of moving about between the race ring generally all need detect, guarantees the level and smooth of clearance of moving about between the race ring, and the play of unevenness makes the sealed effect of well assembled bearing poor easily, influences bearing life.
At present, the bearing ring play is mostly detected by detecting the flatness of the bearing outer ring in a rotating state. However, the existing clearance detector is simple in structure, low in detection efficiency and disordered in detection environment, cooperates with workers to manually complete detection operation, and solves the problems that detection is missed or repeated frequently caused by disordered detection environment and the detection effect is seriously influenced.
Disclosure of Invention
The invention aims to provide a production line type double-row conical clearance detection system, aiming at the defects in the prior art, a single double-row conical clearance detector is designed into the production line type detection system, is sent into a bearing through a front bearing feeding mechanism, and is sent out through a rear bearing sending mechanism after detection, so that each bearing is detected one by one in order, the detection efficiency is improved, and the problems of missing detection or repeated detection are avoided.
In order to solve the technical problem, the following scheme is adopted:
the utility model provides a double-row circular cone play detecting system of pipelined, includes that detector, bearing send into the mechanism and the bearing send out the mechanism, its characterized in that: the detector comprises a bedplate, a bearing loading platform and a clearance detection instrument, wherein the bearing loading platform and the clearance detection instrument are arranged on the bedplate; the bearing feeding mechanism is arranged at the front end of the detector and is used for feeding the bearing; the bearing sending-out mechanism is arranged at the rear end of the detection, the detected bearing is sent out, and the detector is arranged between the bearing sending-in mechanism and the bearing sending-out mechanism.
Further, the bearing feeding mechanism comprises a first rack and a first conveying belt, a first separating block and a second separating block are arranged on the first conveying belt, a limiting conveying area is formed between the first separating block and the second separating block, and the bearings are conveyed one by one in the limiting conveying area. The width of this spacing conveying district slightly is greater than the external diameter of bearing, plays the effect that regular bearing carried, prevents that the bearing from carrying side by side, reaches one by one to the purpose of play detector transport bearing, realizes detecting in order, is showing detection effect and the efficiency that promotes the assembly line formula, this simple structure, design benefit, the practicality is strong.
Further, the bearing sending-out mechanism comprises a second rack and a second conveying belt, a third separating block is arranged on the second conveying belt, and the third separating block divides the second conveying belt into a qualified conveying area and a defective conveying area. The detected bearing can be divided into qualified products and defective products according to the detection standard, and classified conveying is carried out through the divided qualified conveying area and the defective product conveying area, so that the purpose of classified collection is achieved, secondary screening and classification are not needed, time and labor are saved, the qualified products and the defective products can be classified, and great help is provided for subsequent processes.
Further, install in a frame rear end and set up relative infra-red transmitter and infrared receiver, infra-red transmitter and infrared receiver match each other, infrared receiver electric connection to singlechip, singlechip control bearing send into the mechanism. The invention sets the matched infrared emitter and infrared receiver to identify the conveying condition of the bearing, and the working principle is as follows: when no bearing is arranged between the infrared receiver and the infrared transmitter, the infrared receiver can receive an infrared signal of the infrared transmitter and transmit the infrared signal to the single chip microcomputer, the single chip microcomputer controls the bearing feeding mechanism to normally work according to the signal, when the bearing is conveyed between the infrared transmitter and the infrared receiver, the infrared signal is blocked from being received by the infrared receiver, the infrared receiver cannot receive the infrared signal, the single chip microcomputer does not obtain the signal, and the bearing feeding mechanism is controlled to stop running so that a worker can conveniently take the bearing to detect; after the bearing is taken away, the infrared receiver receives the infrared signal again, and the bearing feeding mechanism operates again until the next bearing reaches the position; based on the principle, the purpose of providing the bearings one by one for detection is achieved. The novel multifunctional clothes hanger is simple in structure, convenient to set, ingenious in design and high in practicability.
Further, the clearance detection instrument is positioned at the lower end of the bedplate, and the bearing loading platform is arranged at the upper end of the bedplate; the rear end of the first rack is provided with a first baffle, the front end of the second rack is provided with a second baffle, and two sides of the bedplate are respectively connected with the first baffle and the second baffle through rotating shafts; the rotating shaft is connected with a rotating limiting rod, the first rack and the second rack are provided with fixed limiting rods, and the rotating limiting rods are matched with the fixed limiting rods. The detector is rotatable through the rotating shaft structure, so that a worker can observe the reading of the clearance detection instrument conveniently, the purpose of accurate reading is achieved, and reading errors caused by sight lines are avoided. The rotary limiting rod interacts with the fixed limiting rod and is used for limiting the maximum rotation angle of the detector to be 180 degrees (namely, the detector can be turned over up and down), and the detector is prevented from rotating excessively.
Furthermore, the detector also comprises a rotary lock cover, wherein the rotary lock cover is used for fixing the inner ring of the bearing and driving the outer ring of the bearing to rotate. The rotary lock cover is used for fixing the bearing inner ring and driving the bearing outer ring, the bearing outer ring is enabled to rotate freely, in the free rotation process of the bearing outer ring, the play detection needle detects each position of the bearing outer ring, the flatness of the bearing outer ring is obtained, and therefore play detection of the bearing ring is achieved. The rotary lock cover has the functions of automatically locking the inner ring of the bearing and automatically rotating the outer ring of the bearing, the rotating speed of each bearing is uniform, and the detection effect and precision are improved; and avoids the artificial error caused by the artificial pushing rotation.
Furthermore, the rotary locking cover comprises a cover body and a holding rod, a cover opening is formed in the lower end of the cover body, a locking piece is installed at the cover opening, and the locking piece is connected with the inner ring of the bearing and the upper end face of the bearing loading platform; the locking piece is provided with a first electromagnet, and the inner ring of the bearing is adsorbed by the electromagnet; install the rotating member in the lid, the electro-magnet two is installed to the rotating member, through two adsorption bearing outer races of electro-magnet, installs the rotating electrical machines in the holding rod, and the rotating electrical machines passes through the motor shaft and connects the rotating member. When the electromagnet I is in a power-on state, strong magnetic force is generated, the bearing inner ring is adsorbed through the magnetic force, and the bearing inner ring is fixed; the second electromagnet generates strong magnetic force in a power-on state, the bearing outer ring is adsorbed through the magnetic force, when the rotating piece rotates, the bearing outer ring is synchronously driven to rotate, after the rotating piece rotates for a certain time, the second electromagnet is disconnected, the bearing outer ring rotates, and clearance detection is carried out in the rotation state, so that the purpose of automatically driving the bearing outer ring to rotate is achieved, the clearance detection process is not influenced by the magnetic force, and the detection result is accurate.
Furthermore, the locking part comprises a jacking limiting part and an outer ring connecting part, the jacking limiting part is connected with the upper end face of the bearing loading platform, an electromagnet I is installed on the side face of the jacking limiting part, and the outer ring connecting part is connected with the inner ring of the bearing. The upper end face of the bearing loading platform is tightly jacked by the jacking limiting part, so that the mounting positioning effect is achieved, and the mounting firmness after magnetic attraction is improved.
Further, the rotating part comprises a rotary disc and a rotary sleeve, the rotary disc is connected with the motor shaft, the rotary sleeve is connected with a rotary plate, the rotary plate extends out of the cover body, and a second electromagnet is installed. The split rotating piece plays a role in transmission and can drive the bearing outer ring to rotate smoothly; a certain gap exists between the rotating plate and the bearing outer ring, the subsequent rotation of the bearing outer ring is not influenced while the bearing outer ring is driven to rotate, the structure is simple, the design is ingenious, and the practicability is high.
Further, the rotating electrical machine is provided with a reducer; a circuit board is installed in the holding rod, the circuit board controls the rotating motor, the first electromagnet and the second electromagnet, and a control switch is installed on the surface of the holding rod and connected with the circuit board. The speed reducer reduces the rotating speed output by the rotating motor, so that the bearing outer ring obtains a proper and uniform rotating speed, a relatively constant detection speed is provided for each bearing, and the detection precision of the play is improved. The circuit board executes a control function, and the rotary motor, the first electromagnet and the second electromagnet are controlled through the control switch, so that the control is convenient.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
the invention relates to a production line type double-row conical clearance detection system, which is characterized in that aiming at the defects in the prior art, a single double-row conical clearance detector is designed into a production line type detection system, is sent into a bearing through a front bearing feeding mechanism, and is sent out through a rear bearing sending mechanism after detection, so that each bearing is detected one by one and orderly, the detection efficiency is improved, and the problems of missed detection or repeated detection are avoided. The concrete beneficial effects are as follows:
1. the bearing to be detected is respectively sent into the bearing to be detected through the bearing sending mechanism and the bearing sending mechanism, and the detected bearing is sent out, so that the one-by-one, orderly and assembly line type bearing clearance detection is realized, the detection efficiency and the detection effect are improved, and the problem of missed detection or repeated detection is avoided; in addition, the manual operation procedures are greatly reduced, and the probability of faults or accidents is reduced.
2. The bearing loading platform loads the bearing to be tested, so that the structure is stable; and the play detection instrument and the play detection needle detect the bearing play in real time.
3. The width of this spacing conveying area slightly is greater than the external diameter of bearing, plays the effect that regular bearing carried, prevents that the bearing from carrying side by side, reaches one by one to the purpose of play detector transport bearing, realizes detecting in order, is showing detection effect and the efficiency that promotes pipelined, this simple structure, design benefit, the practicality is strong.
4. The detected bearing can be divided into qualified products and defective products according to the detection standard, and classified conveying is carried out through the divided qualified conveying area and the defective product conveying area, so that the purpose of classified collection is achieved, secondary screening and classification are not needed, time and labor are saved, the qualified products and the defective products can be classified, and great help is provided for subsequent processes.
5. The invention is provided with an infrared emitter and an infrared receiver which are matched with each other to identify the conveying condition of the bearing, and the working principle is as follows: when no bearing is arranged between the infrared receiver and the infrared transmitter, the infrared receiver can receive an infrared signal of the infrared transmitter and transmit the infrared signal to the single chip microcomputer, the single chip microcomputer controls the bearing feeding mechanism to normally work according to the signal, when the bearing is conveyed between the infrared transmitter and the infrared receiver, the infrared signal is blocked from being received by the infrared receiver, the infrared receiver cannot receive the infrared signal, the single chip microcomputer does not obtain the signal, and the bearing feeding mechanism is controlled to stop running so that a worker can conveniently take the bearing to detect; after the bearing is taken away, the infrared receiver receives the infrared signal again, and the bearing feeding mechanism operates again until the next bearing reaches the position; based on the principle, the purpose of providing the bearings one by one for detection is achieved. The novel multifunctional clothes hanger is simple in structure, convenient to set, ingenious in design and high in practicability.
6. The rotary lock cover is used for fixing the bearing inner ring and driving the bearing outer ring, the bearing outer ring is enabled to rotate freely, in the free rotation process of the bearing outer ring, the play detection needle detects each position of the bearing outer ring, the flatness of the bearing outer ring is obtained, and therefore play detection of the bearing ring is achieved. The rotary lock cover has the functions of automatically locking the inner ring of the bearing and automatically rotating the outer ring of the bearing, the rotating speed of each bearing is uniform, and the detection effect and precision are improved; and avoids the artificial error caused by the artificial pushing rotation.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the play detection system of the present invention;
FIG. 2 is a schematic view of the test meter without a bearing loaded;
FIG. 3 is a schematic view of a load bearing of the test meter;
FIG. 4 is a schematic view of a bearing feed mechanism;
FIG. 5 is a schematic view of a bearing feed-out mechanism;
FIG. 6 is an enlarged view taken at point I in FIG. 1;
FIG. 7 is a schematic view of a bearing;
FIG. 8 is a schematic view taken along direction A of FIG. 7;
FIG. 9 is a schematic view of the structure of the rotary lock cover;
fig. 10 is a schematic structural view of the rotary member.
Detailed Description
As shown in fig. 1 to 10, a pipelined double-row conical clearance detection system includes a detector 1, a bearing feeding mechanism 2, and a bearing feeding mechanism 3; the measuring instrument 1 comprises a bedplate 11, a bearing loading platform 12 and a clearance detecting instrument 13 which are arranged on the bedplate 11, and a support leg 14 is arranged on the bedplate 11 to play a balance role. The play detecting gauge 13 has a play detecting pin 16 extending therefrom, and the play detecting pin 16 detects the bearing 4 mounted on the bearing table 12 and acts on the bearing outer ring 41. The bearing feeding mechanism 2 is arranged at the front end of the detector 1 and is fed into the bearing 4; the bearing feeding mechanism 3 is installed at the rear end of the detection, the detected bearing 4 is fed out, and the detector 1 is installed between the bearing feeding mechanism 2 and the bearing feeding mechanism 3. According to the invention, the bearing feeding mechanism 2 and the bearing feeding mechanism 3 are respectively fed into the bearing 4 to be detected and fed out of the detected bearing 4, so that the one-by-one, orderly and pipelined clearance detection of the bearing 4 is realized, the detection efficiency and the detection effect are improved, and the problem of missing detection or repeated detection is avoided; in addition, the manual operation process is greatly reduced, and the probability of faults or accidents is reduced.
The bearing feeding mechanism 2 comprises a first frame 21 and a first conveying belt 22, wherein a first separating block 23 and a second separating block 24 are arranged on the first conveying belt 22, a limiting conveying area 28 is formed between the first separating block 23 and the second separating block 24, and the limiting conveying area 28 conveys the bearings 4 one by one. The width of this spacing conveying district 28 slightly is greater than the external diameter of bearing 4, plays the effect that regular bearing 4 carried, prevents that bearing 4 from carrying side by side, reaches one by one to the purpose of play detector 1 transport bearing 4, realizes detecting in order, is showing detection effect and the efficiency that promotes assembly line formula, this simple structure, design benefit, the practicality is strong.
An infrared emitter 25 and an infrared receiver 26 which are oppositely arranged are installed in the rear end (close to one end of the detector 1) of the first rack 21, the infrared emitter 25 is matched with the infrared receiver 26, the infrared receiver 26 is electrically connected to the single chip microcomputer, and the single chip microcomputer controls the bearing to be sent into the mechanism 2. The invention is provided with the matched infrared transmitter 25 and infrared receiver 26 to identify the conveying condition of the bearing 4, and the working principle is as follows: when no bearing 4 is arranged between the infrared receiver 26 and the infrared transmitter 25, the infrared receiver 26 can receive an infrared signal of the infrared transmitter 25 and transmit the infrared signal to the single chip microcomputer, the single chip microcomputer controls the bearing feeding mechanism 2 to normally work according to the signal, when the bearing 4 is conveyed between the infrared transmitter 25 and the infrared receiver 26, the receiving of the infrared signal is blocked, the infrared receiver 26 cannot receive the infrared signal, the single chip microcomputer does not obtain the signal, and the bearing feeding mechanism 2 is controlled to stop running so that a worker can conveniently take the bearing 4 for detection; after the bearing is taken away, the infrared receiver 26 receives the infrared signal again, and the bearing feeding mechanism 2 operates again until the next bearing 4 reaches the position; based on the principle, the purpose of providing the bearings 4 one by one for detection is achieved. The novel multifunctional clothes hanger is simple in structure, convenient to set, ingenious in design and high in practicability.
The bearing sending-out mechanism 3 is a conveyor belt type conveying mechanism which comprises a second rack 31 and a second conveyor belt 32, a third separating block 33 is arranged on the second conveyor belt 32, and the second conveyor belt 32 is divided into a qualified conveying area 34 and a defective conveying area 35 by the third separating block 33. The detected bearing 4 can be divided into qualified products and defective products according to the detection standard, and the qualified products and the defective products are conveyed in a classified mode through the separated qualified conveying area 34 and the defective product conveying area 35, so that the purpose of classified collection is achieved, secondary screening and classification are not needed, time and labor are saved, the qualified products and the defective products can be treated in a classified mode, and great help is provided for subsequent processes.
The play detection instrument 13 is positioned at the lower end of the bedplate 11, the play detection needle 16 extends upwards from the play detection instrument 13 to the upper part of the bedplate 11, and the bearing loading platform 12 is arranged at the upper end of the bedplate 11; the rear end of the first rack 21 is provided with a first baffle 27, the front end of the second rack 31 is provided with a second baffle 36, and two sides of the bedplate 11 are respectively connected with the first baffle 27 and the second baffle 36 through rotating shafts 15; the rotating shafts 15 on the two sides are connected with rotating limiting rods 151, corresponding fixed limiting rods 211 are arranged on the first rack 21 and the second rack 31, and the rotating limiting rods 151 are matched with the fixed limiting rods 211. The detector 1 is rotatable through the structure of the rotating shaft 15, so that a worker can observe the reading of the clearance detecting instrument 13 conveniently, the purpose of accurate reading is achieved, and reading errors caused by sight lines are avoided. The rotation-limiting rod 151 interacts with the fixed limiting rod 211 to limit the maximum rotation angle of the detecting instrument 1 to 180 ° (i.e., the detecting instrument 1 can be turned upside down), so as to prevent the detecting instrument 1 from rotating excessively.
The fixed stop lever 211 may further be provided with a groove matching the rotation stop lever 151 for accommodating the rotation stop lever 151.
The detecting instrument 1 further comprises a rotary lock cover 5, wherein the rotary lock cover 5 fixes the bearing inner ring 42 and drives the bearing outer ring 41 to rotate. The rotary lock cover 5 is used for fixing the bearing inner ring 42 and driving the bearing outer ring 41, and enabling the bearing outer ring 41 to rotate freely, and in the free rotation process of the bearing outer ring 41, the play detection needle 16 detects each position of the bearing outer ring 41 to obtain the flatness of the bearing outer ring 41, so that play detection of the bearing ring is achieved. The rotary lock cover 5 has the functions of automatically locking the bearing inner ring 42 and automatically rotating the bearing outer ring 41, the rotating speed of each bearing 4 is uniform, and the detection effect and precision are improved; and avoids the artificial error caused by the artificial pushing rotation.
The rotary locking cover 5 comprises a cover body 52 and a holding rod 51, a cover opening 53 is formed in the lower end of the cover body 52, a locking piece 54 is installed at the cover opening 53, and the locking piece 54 is connected with the bearing inner ring 42 and the upper end face of the bearing loading platform 12; the locking piece 54 is provided with an electromagnet I543, and the bearing inner ring 42 is adsorbed through the electromagnet I543; the cover 52 is provided with a rotating member 55, the rotating member 55 is provided with a second electromagnet 554, the bearing outer ring 41 is attracted by the second electromagnet 554, the holding rod 51 is provided with a rotating motor 56, and the rotating motor 56 is connected with the rotating member 55 through a motor shaft 561. When the first electromagnet 543 is energized, strong magnetic force is generated, and the bearing inner race 42 is attracted by the magnetic force, so that the bearing inner race 42 is fixed; the second electromagnet 554 generates strong magnetic force in the energized state, the second electromagnet 554 is attracted to the bearing outer ring 41 through the magnetic force, the bearing outer ring 41 is synchronously driven to rotate when the rotating piece 55 rotates, the second electromagnet 554 is disconnected after the rotating piece rotates for a certain time, the bearing outer ring 41 rotates automatically, and in the self-rotating state, play detection is performed, so that the purpose of automatically driving the bearing outer ring 41 to rotate is achieved, the play detection process is not influenced by the magnetic force, and the detection result is accurate.
The locking member 54 includes a jacking-up limiting portion 541 and an outer ring connecting portion 542, the jacking-up limiting portion 541 is connected to the upper end surface of the bearing loading platform 12, a first electromagnet 543 is mounted on the side surface of the jacking-up limiting portion 541, and the outer ring connecting portion 542 is connected to the bearing inner ring 42. The jacking limiting part 541 jacks up the upper end face of the bearing loading platform 12, so that the mounting positioning function is achieved, and the mounting firmness after magnetic attraction is improved.
The rotating member 55 comprises a rotating plate 551 and a rotating sleeve 552, the rotating plate 551 is connected with a motor shaft 561 and is connected with the rotating sleeve 552 downwards, the rotating sleeve 552 is connected with a rotating plate 553, the rotating plate 553 extends out of the cover body 52, and an electromagnet 554 is arranged at the lower end of the rotating plate 553. The split rotating piece 55 plays a transmission role and can drive the bearing outer ring 41 to rotate smoothly; a certain gap exists between the rotating plate 553 and the bearing outer ring 41, the subsequent rotation of the bearing outer ring 41 is not influenced when the bearing outer ring is driven to rotate, the structure is simple, the design is ingenious, and the practicability is high.
The rotating electrical machine 56 is provided with a reducer 57; a circuit board 58 is installed in the holding rod 51, the circuit board 58 controls the rotating motor 56, the first electromagnet 543 and the second electromagnet 554, a control switch 59 is installed on the surface of the holding rod 51, and the control switch 59 is connected with the circuit board 58. The speed reducer 57 reduces the rotational speed output from the rotating electrical machine 56 so that the bearing outer race 41 obtains an appropriate and uniform rotational speed, provides a relatively constant detection speed for each bearing 4, and improves the detection accuracy of the backlash. The circuit board 58 performs a control function, the control switch 59 controls the rotating motor 56, the first electromagnet 543 and the second electromagnet 554, and the rotating lock cover 5 is conveniently controlled by an external wire to supply power.
The double-row conical clearance detection system comprises the following detection steps:
1. the bearing 4 to be detected is sequentially put on the bearing feeding mechanism 2;
2. the bearing 4 is sent to a position between the infrared emitter 25 and the infrared receiver 26, and the bearing feeding mechanism 2 stops running;
3. a worker takes out the bearing 4 from the bearing carrying-in mechanism 2, puts it on the bearing loading table 12, and mounts the rotation lock cover 5;
4. a worker presses the first control switch 59, the first electromagnet 543 and the second electromagnet 554 are electrified, and the locking piece 54 and the rotating piece 55 respectively adsorb the bearing inner ring 42 and the bearing outer ring 41; meanwhile, the rotating motor 56 works to drive the bearing outer ring 41 to rotate;
5. after rotating for 3-8s, the worker presses the second control switch 59; the first electromagnet 543 is continuously electrified, the second electromagnet 554 and the rotating motor 56 are powered off, and the bearing outer ring 41 continuously keeps rotating by means of inertia;
6. the detector 1180 is turned over, and the reading of the play detection instrument 13 is observed and recorded;
7. determining the bearing 4 as a qualified product or a defective product;
8. the reverse direction overturning detector 1180 degree resets, the worker presses the third control switch 59, and the first electromagnet 543 is powered off; taking down the rotary lock cover 5 and taking out the bearing 4;
9. the bearings 4 are put into the corresponding good conveying area 34 or bad conveying area 35.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides a double-row circular cone play detecting system of pipelined, includes that detector, bearing send into the mechanism and the bearing send out the mechanism, its characterized in that: the detector comprises a bedplate, a bearing loading platform and a clearance detection instrument, wherein the bearing loading platform and the clearance detection instrument are arranged on the bedplate; the bearing feeding mechanism is arranged at the front end of the detector and is used for feeding the bearing into the bearing; the bearing sending-out mechanism is arranged at the rear end of the detection and used for sending out the detected bearing, and the detector is arranged between the bearing sending-in mechanism and the bearing sending-out mechanism;
the detector also comprises a rotary lock cover, and the rotary lock cover is used for fixing the bearing inner ring and driving the bearing outer ring to rotate; the rotary locking cover comprises a cover body and a holding rod, a cover opening is formed in the lower end of the cover body, a locking piece is installed at the cover opening, and the locking piece is connected with the bearing inner ring and the upper end face of the bearing loading platform; the locking piece is provided with a first electromagnet, and the bearing inner ring is adsorbed by the electromagnet; a rotating part is installed in the cover body, a second electromagnet is installed on the rotating part, the bearing outer ring is adsorbed through the second electromagnet, a rotating motor is installed in the holding rod, and the rotating motor is connected with the rotating part through a motor shaft; the electromagnet I generates strong magnetic force in a power-on state, the bearing inner ring is adsorbed by the magnetic force, and the bearing inner ring is fixed; the second electromagnet generates strong magnetic force in a power-on state, the second electromagnet adsorbs the bearing outer ring through the magnetic force, the bearing outer ring is synchronously driven to rotate when the rotating piece rotates, the second electromagnet is disconnected after the rotating piece rotates for a certain time, the bearing outer ring rotates automatically, and clearance detection is performed in the self-rotating state;
the rotating part comprises a rotary disc and a rotary sleeve, the rotary disc is connected with the motor shaft, the rotary sleeve is connected with the rotary plate in a downward connection mode, the rotary plate extends out of the cover body, and the electromagnet II is installed.
2. The assembly line type double-row conical clearance detection system according to claim 1, wherein: the bearing feeding mechanism comprises a first rack and a first conveying belt, the first conveying belt is provided with a first separating baffle and a second separating baffle, a limiting conveying area is formed between the first separating baffle and the second separating baffle, and the bearings are conveyed one by one in the limiting conveying area.
3. The assembly line type double-row conical clearance detection system according to claim 2, wherein: the bearing sending-out mechanism comprises a second rack and a second conveying belt, a third separating block is arranged on the second conveying belt, and the third separating block divides the second conveying belt into a qualified conveying area and a defective conveying area.
4. The assembly line type double row conical play detection system according to claim 2, wherein: install in a frame rear end and set up relative infra-red transmitter and infrared receiver, infra-red transmitter with infrared receiver matches each other, infrared receiver electric connection to singlechip, singlechip control the bearing is sent into the mechanism.
5. The assembly line type double row conical play detection system according to claim 3, wherein: the play detection instrument is positioned at the lower end of the bedplate, and the bearing loading platform is installed at the upper end of the bedplate; a first baffle is installed at the rear end of the first rack, a second baffle is installed at the front end of the second rack, and two sides of the bedplate are connected with the first baffle and the second baffle through rotating shafts respectively; the rotating shaft is connected with a rotating limiting rod, the first rack and the second rack are provided with fixed limiting rods, and the rotating limiting rods are matched with the fixed limiting rods.
6. The assembly line type double-row conical clearance detection system according to claim 1, wherein: the locking piece comprises a jacking limiting part and an outer ring connecting part, the jacking limiting part is connected with the upper end face of the bearing loading platform, an electromagnet I is installed on the side face of the bearing loading platform, and the outer ring connecting part is connected with the bearing inner ring.
7. The assembly line type double-row conical clearance detection system according to claim 1, wherein: the rotating motor is provided with a speed reducer; the electric rotating machine comprises a holding rod, a rotating motor, an electromagnet I and an electromagnet II, wherein a circuit board is installed in the holding rod and controls the rotating motor, the electromagnet I and the electromagnet II, and a control switch is installed on the surface of the holding rod and connected with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110378721.6A CN113083719B (en) | 2021-04-08 | 2021-04-08 | Assembly line type double-row conical clearance detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110378721.6A CN113083719B (en) | 2021-04-08 | 2021-04-08 | Assembly line type double-row conical clearance detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113083719A CN113083719A (en) | 2021-07-09 |
| CN113083719B true CN113083719B (en) | 2022-11-04 |
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| CN201885664U (en) * | 2010-12-06 | 2011-06-29 | 新昌县双菱汽车轴承有限公司 | Measuring instrument for clearance of bearing |
| CN103759618B (en) * | 2014-01-27 | 2016-02-10 | 常州光洋轴承股份有限公司 | The pick-up unit of axial clearance of double-row conical bearing |
| CN107490478A (en) * | 2016-06-10 | 2017-12-19 | 华东交通大学 | A kind of detection means and method of bearing flexibility |
| BG66944B1 (en) * | 2016-08-12 | 2019-08-30 | "Индекс - 6" Оод | Device for detection of defected caps |
| CN108775888A (en) * | 2018-06-20 | 2018-11-09 | 台州市计量技术研究院 | A kind of full-automatic bearing radial internal clearance detection device |
| CN208567736U (en) * | 2018-06-27 | 2019-03-01 | 嘉兴万象汽配有限公司 | A kind of bearing axial clearance detector |
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