Bearing ring detection integrated production line
By designing an integrated production line for bearing ring inspection, the integrated process from input, inspection, sorting to finishing is achieved using conveyor belts and multiple inspection components, solving the problems of high manual operation costs and low detection efficiency in the existing technology, and improving the reliability of production efficiency and product quality.
Patent Information
- Application Number
- CN202411591358.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-03-14
AI Technical Summary
During the production and testing of existing bearing rings, manual operation costs are high and testing efficiency is low.
Design an integrated production line for inspection of bearing rings, including conveyor belts, visual inspection components, flaw detection components, roll-out components and finishing components, and realize the integrated process from input, detection, sorting to finishing through control components.
It improves production efficiency, reduces the complexity of manual operation and the probability of error, realizes comprehensive quality evaluation and processing, ensures the reliability of product quality, improves the pass rate of products, and reduces the impact of human factors on the production process.
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Figure CN119608591A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of bearing ring production equipment, and in particular relates to an integrated production line for detecting bearing rings. Background Art
[0002] Bearings are an important part of modern mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. The bearing ring is one of the components of the bearing. The bearing ring is an annular part of the radial rolling bearing with one or more raceways. The height of the bearing ring needs to be tested one by one after production.
[0003] A Chinese patent with announcement number CN216694713U discloses a production line bearing ring detection device, and its technical solution includes: a box body, a detection device body, a shaft rod and a clamping plate. A shaft sleeve is installed through the middle of the outer top surface of the box body, and the shaft rod is inserted into the inside of the shaft sleeve. A first electric push rod is fixed to the top side of the shaft rod, and the output end of the first electric push rod is fixed to the detection device body. A roller is rotatably installed on the surface of the detection device body, and the surface of the roller is attached to the bearing ring. Second electric push rods are fixed at both ends of the outer top surface of the box body, and a clamping plate is fixed at the output end of the second electric push rod, and the clamping plate is clamped on both sides of the bearing ring. The mechanical elastic detection is adopted, and the detection device that utilizes internal elastic expansion and contraction is clamped to detect the roundness of the inner ring of the bearing ring, and the length of the outer ring is detected at the same time, thereby achieving the advantages of improving detection efficiency and accuracy.
[0004] In actual use, the above-mentioned production line bearing ring detection device may require more manual intervention for batch detection tasks, such as placing bearing rings one by one, manually starting and stopping detection, etc., which not only increases labor costs but also reduces detection efficiency.
[0005] Therefore, an integrated production line for bearing ring detection is proposed. Summary of the invention
[0006] The purpose of the present invention is to provide an integrated production line for bearing ring detection, so as to solve the technical problems of high manual operation cost and low detection efficiency in the existing bearing ring production and detection process.
[0007] To achieve the above object, the present invention provides the following technical solutions:
[0008] A bearing ring detection integrated production line comprises a mounting frame, a conveyor belt is arranged on the top of the mounting frame, baffles are fixedly connected to both sides of the conveyor belt, a limit assembly for limiting the bearing ring is arranged above the conveyor belt, a guide assembly, a visual inspection assembly, a flaw detection assembly and a sorting assembly are arranged from right to left in sequence, two groups of push-out assemblies for pushing defective bearing rings out of the conveyor belt are arranged above the conveyor belt, the two groups of push-out assemblies are respectively located on the left sides of the visual inspection assembly and the flaw detection assembly, and a control assembly for controlling the conveyor belt, the visual inspection assembly, the flaw detection assembly, the sorting assembly and the push-out assembly is arranged on one side of the mounting frame.
[0009] The limiting assembly includes two groups of first guide plates arranged above the conveyor belt, and a second guide plate is arranged above the input end of the conveyor belt. One end of the two groups of first guide plates are respectively fixedly connected to one end surface of the first guide plate on the corresponding side, and the outer sides of the first guide plate and the second guide plate on the same side are fixedly connected to the surface of the corresponding side baffle through connecting columns.
[0010] As a further scheme of the present invention, the ejection assembly includes a mounting plate fixedly mounted on the top of one side baffle, a first electric push rod fixedly mounted on the top of the mounting plate, two groups of first guide plates at positions corresponding to the mounting plate are both clamped with guard plates, a first proximity sensor is inlaid in the middle and lower part of the inner side of one group of guard plates, the first electric push rod is controlled by the first proximity sensor, connecting strips are fixedly connected to the tops of both sides of the two groups of guard plates, the telescopic end of the first electric push rod is fixedly connected to the surface of one group of guard plates, an arc-shaped push plate is fixedly connected to the outer side of one group of guard plates away from the mounting plate, a placement plate is fixedly connected to the outer side of one group of guard plates away from the mounting plate, a guide groove is fixedly connected to the surface of one group of guard plates away from the mounting plate and at a position corresponding to the arc-shaped push plate, and the top of the placement plate and at a position corresponding to the guide groove mouth are placed on the storage box.
[0011] As a further solution of the present invention, the guide assembly includes an arc-shaped guide plate arranged above the input end of the conveyor belt, the arc-shaped inner side of the arc-shaped guide plate is fixedly connected to the surface of the opposite side baffle through a connecting rod, and the surface of a group of baffles opposite to the outer side of the arc-shaped guide plate is provided with a spacing adjustment assembly for controlling the spacing of the bearing rings.
[0012] As a further solution of the present invention, the visual inspection component includes a square bar fixedly installed on the top of the two groups of first guide plates, and a visual sensor for inspecting the surface of the bearing ring is fixedly connected to one side of the square bar.
[0013] As a further solution of the present invention, the flaw detection assembly includes a fixed plate fixedly installed on the top of the two groups of first guide plates, an ultrasonic flaw detector is fixedly installed on the top of the fixed plate, and transducers are provided on the opposite side of the two groups of first guide plates and at positions corresponding to the ultrasonic flaw detector. The two groups of transducers are respectively plugged into the middle and lower parts of the first guide plates on the corresponding sides.
[0014] As a preferred embodiment of the present invention, the sorting component includes a third guide plate arranged at the leftmost end of the two groups of first guide plates, the other ends of the two groups of third guide plates are bent inward, the other ends of the two groups of third guide plates are in contact with a square plate, the two groups of square plates are connected together by a rotating connecting piece, two groups of support plates are fixedly installed on the top of one group of square plates, a connecting ring is rotatably connected between the two groups of support plates, a third electric push rod is fixedly connected to one side of the connecting ring, a circular ring is fixedly connected to the telescopic end of the third electric push rod, a notch is opened on the top of the other group of square plates, a fixing rod is fixedly connected between the inner walls on both sides of the notch, the circular ring is rotatably sleeved on the surface of the fixing rod, a second electric push rod is fixedly inserted on the surface of one group of baffles, the telescopic end of the second electric push rod is fixedly connected to the surface of the corresponding side square plate, a placement groove is fixedly connected to the outer side of the other group of baffles, and a packaging box is placed in the inner cavity of the placement groove.
[0015] As a further solution of the present invention, the spacing adjustment component includes two groups of mounting holes which are arranged on the surface of one group of baffles and are arranged in an upper and lower manner corresponding to the arc edge of the arc-shaped guide plate. The inner cavity of the upper mounting hole is rotatably connected to a connecting disk, and the circumferential surface of the connecting disk is fixedly connected to a lever arranged in a cross-symmetrical manner. The inner cavity of the lower mounting hole is fixedly connected to a servo motor, and the output shaft of the servo motor is fixedly connected to a transmission rod, and the top end of the transmission rod extends upward and is fixedly connected to the bottom of the connecting disk. A spacing adjustment component for adjusting the spacing of the bearing rings is arranged on one group of baffles and located on the left side of the mounting hole.
[0016] As a further solution of the present invention, the spacing adjustment component includes a sliding groove opened at the top of one group of baffles, the inner cavity of the sliding groove is slidably connected to a sliding block, the top of the sliding block is fixedly connected to a mounting bar, a laser grating sensor is arranged on one side of the mounting bar and above the conveyor belt, one end of the mounting bar is fixedly connected to a grip rod, the top of the mounting bar is threadedly connected to a hand screw at a position corresponding to the sliding block, one end of the hand screw is threaded downward through the mounting bar and the sliding block and abuts against the inner cavity of the sliding groove.
[0017] As a further solution of the present invention, the control component includes a DSP controller fixedly installed on one side of the mounting frame; the first electric push rod, the second electric push rod, the third electric push rod, and the servo motor are all controlled by the DSP controller; the signal output ends of the laser grating sensor, the first proximity sensor, the visual sensor, and the ultrasonic flaw detector are electrically connected to the signal input end of the DSP controller through wires; the top of the placement plate is placed on the display screen, and the signal output end of the DSP is electrically connected to the signal input end of the display screen through wires.
[0018] As a further solution of the present invention, the rotating connecting member includes three groups of fixing rings arranged between two groups of square plates, the two groups of fixing rings located on the outside are fixedly connected to the inner wall of one group of square plates, one side of the fixing ring located in the middle is fixedly connected to the inner wall of the other group of square plates, and the three groups of fixing rings are rotatably connected together by positioning pins.
[0019] Compared with the prior art, the integrated bearing ring detection production line provided by the present invention has the following beneficial effects:
[0020] 1. The production line realizes an integrated process from bearing ring input, inspection, sorting to sorting through the setting of conveyor belt visual inspection components, flaw detection components and control components, reduces the material handling and pauses in the intermediate links, improves production efficiency, reduces the complexity and error probability of manual operation, sets up a variety of inspection components to conduct a full range of quality assessment and processing of bearing rings, ensures the reliability of product quality, avoids defects that may be missed by a single inspection method, improves the product qualification rate, and the control component uniformly controls the entire production process, making the collaborative work between components more accurate and efficient. The operating status can be automatically adjusted according to the preset procedures and parameters, reducing the impact of human factors on the production process and improving the stability and consistency of production.
[0021] 2. Through the setting of the ejection component, the production line can timely and accurately push defective products out of the conveyor belt and collect them into the storage box, avoiding the defective products from continuing to circulate on the production line, ensuring the quality of subsequent products, and reducing the subsequent processing waste and quality risks that may be caused by the mixing of defective products.
[0022] 3. Through the setting of the guide assembly, the arc-shaped guide plate of the production line can provide preliminary guidance for the bearing rings entering the conveyor belt, so that they can smoothly enter the subsequent inspection and processing process, avoiding confusion and blockage of the rings during feeding, and improving the feeding efficiency of the production line.
[0023] 4. Through the setting of the sorting components, the production line can sort and arrange the qualified bearing rings after inspection, and then conveniently put them into the packaging box, realizing the integrated operation of sorting and packaging, improving the back-end processing efficiency of production, and reducing the workload of manual sorting and packaging. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0025] Figure 1 The structure of the embodiment of the present invention is shown in FIG. Figure 1 ;
[0026] Figure 2 The structure of the embodiment of the present invention is shown in FIG. Figure 2 ;
[0027] Figure 3 It is a schematic diagram of the structure of the sliding groove in an embodiment of the present invention;
[0028] Figure 4 It is a structural schematic diagram of a rotating connecting member in an embodiment of the present invention;
[0029] Figure 5 It is a schematic diagram of the structure of the push assembly in an embodiment of the present invention;
[0030] Figure 6 Schematic diagram of the structure of the transmission rod in an embodiment of the present invention.
[0031] Reference numerals:
[0032] 1. Mounting frame; 101. Conveyor belt; 102. Baffle plate; 103. Placement plate; 104. First guide plate; 105. Third guide plate; 106. Connecting column;
[0033] 2. Guide assembly; 201. Connecting rod; 202. Second guide plate; 203. Arc guide plate;
[0034] 3. Push-out assembly; 301. first electric push rod; 302. mounting plate; 304. storage box; 305. guide groove; 306. arc-shaped push plate; 307. first proximity sensor; 308. guard plate; 309. connecting strip;
[0035] 4. flaw detection assembly; 400. ultrasonic flaw detector; 401. transducer; 402. fixing plate;
[0036] 5. Arrangement assembly; 501. Second electric push rod; 502. Packing box; 503. Placement slot; 506. Square plate; 507. Third electric push rod; 508. Connecting ring; 509. Support plate; 510. Fixing ring; 511. Positioning pin; 512. Circular ring; 513. Fixing rod; 514. Notch; 515. Laser sensor;
[0037] 6. Spacing adjustment assembly; 601. Laser grid sensor; 602. Sliding slot; 603. Servo motor; 604. Mounting hole; 606. Lever; 607. Sliding block; 608. Grip; 609. Hand screw; 610. Mounting strip; 611. Connecting plate; 612. Transmission rod;
[0038] 7. Visual detection component; 701. Square bar; 702. Visual sensor;
[0039] 8. Control component; 801. DSP controller; 802. Display screen. DETAILED DESCRIPTION
[0040] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.
[0041] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present invention.
[0042] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0043] See attached Figure 1-6As shown, an integrated production line for detecting bearing rings according to an embodiment of the present invention comprises a mounting frame 1, a conveyor belt 101 is arranged on the top of the mounting frame 1, baffles 102 are fixedly connected to both sides of the conveyor belt 101, a limiting component for limiting the bearing ring is arranged above the conveyor belt 101, a guide component 2, a visual inspection component 7, a flaw detection component 4 and a sorting component 5 are arranged from right to left in sequence, two groups of pushing components 3 for pushing defective bearing rings out of the conveyor belt 101 are arranged above the conveyor belt 101, the two groups of pushing components 3 are respectively located on the left sides of the visual inspection component 7 and the flaw detection component 4, and a control component 8 for controlling the conveyor belt 101, the visual inspection component 7, the flaw detection component 4, the sorting component 5 and the pushing component 3 is arranged on one side of the mounting frame 1.
[0044] The limiting component includes two groups of first guide plates 104 arranged above the conveyor belt 101, and a second guide plate 202 is arranged above the input end of the conveyor belt 101. One end of the two groups of guide plates is respectively fixedly connected to one end surface of the first guide plate 104 on the corresponding side, and the outer sides of the first guide plate 104 and the second guide plate 202 on the same side are fixedly connected to the surface of the corresponding side baffle 102 through a connecting column 106. Through the setting of the conveyor belt 101 visual inspection component 7, the flaw detection component 4 and the control component 8, an integrated process from the input, inspection, sorting to sorting of the bearing rings is realized, which reduces the material handling and pauses in the intermediate links, improves the production efficiency, reduces the complexity and error probability of manual operation, and sets up a variety of inspection components to perform comprehensive quality assessment and processing of the bearing rings, ensuring the reliability of product quality, avoiding the omission of defects that may be caused by a single inspection method, and improving the product qualification rate. In addition, the control component 8 uniformly controls the entire production process, making the collaborative work between the components more accurate and efficient. The operating status can be automatically adjusted according to preset programs and parameters, reducing the impact of human factors on the production process and improving production stability and consistency.
[0045] See also Figure 1-2As shown in Figure 5, the ejection assembly 3 includes a mounting plate 302 fixedly mounted on the top of a side baffle 102, a first electric push rod 301 is fixedly mounted on the top of the mounting plate 302, two groups of first guide plates 104 at positions corresponding to the mounting plate 302 are both clamped with guard plates 308, a first proximity sensor 307 is embedded in the middle and lower part of the inner side of one group of guard plates 308, the first electric push rod 301 is controlled by the first proximity sensor 307, the tops of both sides of the two groups of guard plates 308 are fixedly connected with connecting strips 309, the telescopic end of the first electric push rod 301 is fixedly connected to the surface of one group of guard plates 308, and the outer side of one group of guard plates 308 away from the mounting plate 302 is fixedly connected There is an arc-shaped push plate 306, and the outer side of one group of guard plates 308 away from the mounting plate 302 is fixedly connected with a placement plate 103, and the surface of one group of guard plates 308 away from the mounting plate 302 and at a position corresponding to the arc-shaped push plate 306 are fixedly connected with a guide groove 305, and the top of the placement plate 103 and a position corresponding to the mouth of the guide groove 305 are placed in the storage box 304. Through the setting of the pushing component 3, defective products can be pushed out of the conveyor belt 101 in a timely and accurate manner and collected in the storage box 304, thereby avoiding the defective products from continuing to circulate on the production line, ensuring the quality of subsequent products, and reducing the subsequent processing waste and quality risks that may be caused by the mixing of defective products.
[0046] The guide assembly 2 includes an arc-shaped guide plate 203 arranged above the input end of the conveyor belt 101. The arc-shaped inner side of the arc-shaped guide plate 203 is fixedly connected to the surface of the baffle plate 102 on the opposite side through a connecting rod 201. The surface of a group of baffles 102 opposite to the outer side of the arc-shaped guide plate 203 is provided with a spacing adjustment assembly 6 for controlling the spacing between the bearing rings. Through the setting of the guide assembly 2, the arc-shaped guide plate 203 can perform preliminary guidance on the bearing rings entering the conveyor belt 101, so that they can smoothly enter the subsequent detection and processing process, avoiding confusion and blockage of the rings during feeding, and improving the feeding efficiency of the production line.
[0047] See also Figure 2 As shown, the visual inspection component 7 includes a square bar 701 fixedly mounted on the top of the two groups of first guide plates 104, and a visual sensor 702 for inspecting the surface of the bearing ring is fixedly connected to one side of the square bar 701. Through the setting of the visual inspection component 7, the surface defects of the bearing ring, such as scratches, bumps, etc., can be quickly and accurately detected without causing damage to the product, and the detection speed is fast, surface quality problems can be discovered in time, and the level of product appearance quality control is improved.
[0048] The flaw detection component 4 includes a fixed plate 402 fixedly installed on the top of the two groups of first guide plates 104, an ultrasonic flaw detector 400 is fixedly installed on the top of the fixed plate 402, and a transducer 401 is provided on the opposite side of the two groups of first guide plates 104 and at a position corresponding to the ultrasonic flaw detector 400. The two groups of transducers 401 are respectively plugged into the middle and lower parts of the first guide plates 104 on the corresponding sides, and the transducer 401 is electrically connected to the ultrasonic flaw detector 400. Through the setting of the flaw detection component 4, the ultrasonic flaw detector 400 and the transducer 401 can be used to detect structural defects inside the bearing ring, and internal defects can be accurately detected without damaging the product, thereby ensuring the intrinsic quality of the product and improving the reliability and service life of the product.
[0049] The core of the operation of the flaw detection assembly 4 lies in the synergy between the ultrasonic flaw detector 400 and the transducer 401. As the main body of the detection system, the ultrasonic flaw detector 400 is responsible for generating, controlling and receiving ultrasonic signals. Its precision and stability directly determine the accuracy and reliability of flaw detection. The transducer 401, as a bridge between the ultrasonic flaw detector 400 and the bearing ring to be detected, plays a vital role.
[0050] The transducer 401 is also called an ultrasonic transducer or an ultrasonic generator, and is a device that can convert electrical energy into mechanical energy. During the flaw detection process, the high-frequency electrical signal generated by the ultrasonic flaw detector 400 is transmitted to the transducer 401, and after receiving the electrical signal, the transducer 401 converts it into ultrasonic vibrations. These ultrasonic vibrations are then transmitted to the inside of the bearing ring to be inspected through the probe of the transducer 401.
[0051] When ultrasonic waves propagate inside the bearing ring, they encounter different media and interfaces. When encountering defects (such as cracks, inclusions, etc.), the propagation path of the ultrasonic waves will change, such as reflection, refraction or scattering. These changed ultrasonic signals will be received by the transducer 401, and converted into electrical signals again and transmitted back to the ultrasonic flaw detector 400.
[0052] The ultrasonic flaw detector 400 processes and analyzes the received signals and can accurately determine whether there are defects inside the bearing ring, as well as the location, size and nature of the defects. In this way, ultrasonic flaw detection technology can achieve comprehensive inspection of the internal structure of the product without damaging it, thereby ensuring the inherent quality of the product and improving the reliability and service life of the product.
[0053] Therefore, the synergistic effect of the ultrasonic flaw detector 400 and the transducer 401 constitutes the core function of the flaw detection component 4, and provides powerful technical support for the quality inspection of workpieces such as bearing rings.
[0054] See also Figure 4As shown, the sorting component 5 includes a third guide plate 105 arranged at the leftmost end of the two groups of first guide plates 104, the other ends of the two groups of third guide plates 105 are bent inward, the other ends of the two groups of third guide plates 105 are in contact with a square plate 506, and the two groups of square plates 506 are connected together by a rotating connecting piece, and two groups of support plates 509 are fixedly installed on the top of one group of square plates 506, and a connecting ring 508 is rotatably connected between the two groups of support plates 509, and a third electric push rod 507 is fixedly connected to one side of the connecting ring 508, and the telescopic end of the third electric push rod 507 is fixedly connected to a ring 512, and a notch 514 is opened on the top of the other group of square plates 506, and the notch 514 A fixing rod 513 is fixedly connected between the inner walls on both sides, and the ring 512 is rotatably sleeved on the surface of the fixing rod 513. A second electric push rod 501 is fixedly inserted on the surface of one group of baffles 102, and the telescopic end of the second electric push rod 501 is fixedly connected to the surface of the corresponding side square plate 506. A placement groove 503 is fixedly connected to the outer side of the other group of baffles 102, and a packaging box 502 is placed in the inner cavity of the placement groove 503. Through the setting of the sorting component 5, the qualified bearing rings after inspection can be sorted and arranged, and then conveniently placed in the packaging box 502, realizing the integrated operation of sorting and packaging, improving the back-end processing efficiency of production, and reducing the workload of manual sorting and packaging.
[0055] See also Figure 3 , 6 As shown, the spacing adjustment component 6 includes two groups of mounting holes 604 arranged in an upper and lower manner and arranged on the surface of one group of baffles 102 and corresponding to the arc edge of the arc guide plate 203. The inner cavity of the upper mounting hole 604 is rotatably connected to a connecting disk 611, and the circumferential surface of the connecting disk 611 is fixedly connected to a lever 606 arranged in a cross-symmetrical manner. The inner cavity of the lower mounting hole 604 is fixedly connected to a servo motor 603, and the output shaft of the servo motor 603 is fixedly connected to a transmission rod 612. The top end of the transmission rod 612 extends upward and is fixedly connected to the bottom of the connecting disk 611. One group of baffles 102 and the left side of the mounting hole 604 are provided with a spacing adjustment component for adjusting the spacing of the bearing rings. Through the setting of the spacing adjustment component 6, the spacing of the rings can be flexibly adjusted according to different product specifications and production requirements, thereby improving the adaptability and versatility of the production line. At the same time, stable spacing control is conducive to the smooth progress of subsequent detection and processing operations, reducing equipment jams or misoperations caused by uneven spacing, and improving production efficiency and equipment operation stability.
[0056] The spacing adjustment component includes a sliding groove 602 opened at the top of one group of baffles 102, the inner cavity of the sliding groove 602 is slidably connected to a sliding block 607, the top of the sliding block 607 is fixedly connected to a mounting bar 610, a laser grid sensor 601 is arranged on one side of the mounting bar 610 and located above the conveyor belt 101, one end of the mounting bar 610 is fixedly connected to a gripping rod 608, the top of the mounting bar 610 and located at a position corresponding to the sliding block 607 is threadedly connected to a hand screw 609, and one end of the hand screw 609 is threaded downwardly through The mounting strip 610 and the sliding block 607 are in contact with the inner cavity of the sliding groove 602. By setting the spacing adjustment component, the sliding block 607 and the laser grating sensor 601 are moved to monitor and adjust the ring spacing in real time to ensure that the spacing meets the optimal detection and processing requirements. At the same time, the application of the laser grating sensor 601 makes the spacing adjustment more accurate and reliable, and can accurately control the ring spacing according to bearing rings of different shapes and sizes and different production process requirements, thereby improving the accuracy and adaptability of operations such as visual inspection and flaw detection.
[0057] The control component 8 includes a DSP controller 801 fixedly installed on one side of the mounting frame 1. The first electric push rod 301, the second electric push rod 501, the third electric push rod 507, and the servo motor 603 are all controlled by the DSP controller 801. The signal output ends of the laser grid sensor 601, the first proximity sensor 307, the visual sensor 702, and the ultrasonic flaw detector 400 are electrically connected to the signal input end of the DSP controller 801 through wires. The top of the placement plate 103 is placed on the display screen 802, and the signal output end of the DSP is electrically connected to the signal input end of the display screen 802 through a wire. Through the setting of the control component 8, the operating state of the equipment can be adjusted in real time according to the signals fed back by each sensor, thereby realizing the intelligent management of the production process and improving the control accuracy and response speed. The DSP controller 801 can not only process various detection data, but also visualize the operating state of the equipment, detection results and other information through the display screen 802, so that the operator can intuitively understand the working condition of the equipment, find problems in time and make adjustments, thereby improving the transparency and management efficiency of the production process.
[0058] The rotating connecting member includes three groups of fixing rings 510 arranged between two groups of square plates 506. The two groups of fixing rings 510 located on the outside are fixedly connected to the inner wall of one group of square plates 506, and one side of the fixing ring 510 located in the middle is fixedly connected to the inner wall of the other group of square plates 506. The three groups of fixing rings 510 are rotatably connected together through positioning pins 511. Through the setting of the rotating connecting member and the design of the three groups of fixing rings 510 and the positioning pins 511, a flexible rotating connection between the two groups of square plates 506 is achieved.
[0059] When the embodiment of the present invention is used, firstly, the data parameters of the DSP controller 801 are adjusted, and the preset of each data is completed. After the bearing ring is placed at the input end of the conveyor belt 101, the conveyor belt 101 is driven by power to run and the bearing ring is conveyed along the conveyor belt 101. At this time, the arc-shaped guide plate 203 located above the input end of the conveyor belt 101 guides the bearing ring entering the conveyor belt 101 with its arc-shaped structure to gradually enter the edge position of one side of the conveyor belt 101. After passing through the arc-shaped guide plate 203, the servo motor 603 in the spacing adjustment component 6 is started, and the connecting disk 611 is driven to rotate through the transmission rod 612. The lever 606 arranged in a cross-symmetrical manner on the circumferential surface of the connecting disk 611 rotates with the connecting disk 611, contacts with the bearing ring, and through pushing or blocking actions, pulls the adjacent bearing rings apart by a certain distance, thereby realizing the preliminary coarse adjustment of the ring spacing.
[0060] When it is necessary to precisely control the spacing of the rings, the sliding block 607 is moved by the grip 608 to drive the laser grid sensor 601 on the mounting strip 610 to move to the appropriate position, and the sliding block 607 is fixed by the screw 609. The laser grid sensor 601 emits a laser beam and receives reflected light, and accurately measures the spacing between the bearing rings based on the light and shadow pattern formed on the grid by the reflected light. If it is detected that the spacing does not meet the requirements, the position of the sliding block 607 can be fine-tuned again according to the sensor feedback, or the ring spacing can be accurately adjusted by adjusting the speed of the conveyor belt 101, so as to meet the strict requirements of subsequent visual inspection and flaw detection operations on the ring spacing.
[0061] When the bearing ring passes under the visual inspection component 7, the visual sensor 702 fixed on one side of the square bar 701 uses the principle of optical imaging to capture images of the bearing ring surface, and converts the appearance features of the ring surface into digital image signals. These image signals are transmitted to the DSP controller 801. The DSP controller 801 analyzes the image through the built-in image processing algorithm, compares it with the preset standard surface image features, and detects whether there are surface defects such as scratches, spots, abnormal surface roughness, and dimensional deviations.
[0062] After completing the visual inspection, the bearing ring reaches the position of the flaw detection component 4, and the ultrasonic flaw detector 400 transmits ultrasonic waves to the inside of the ring through the transducer 401 on the first guide plate 104. When the ultrasonic wave propagates inside the ring, it will be reflected, refracted and scattered when it encounters the interface of different media. The reflected wave is received by the transducer 401 and converted into an electrical signal, which is transmitted back to the ultrasonic flaw detector 400. The ultrasonic flaw detector 400 processes and analyzes the received signal, and judges whether there are defects such as cracks, pores, inclusions, etc. inside the ring based on the time, amplitude, frequency and other characteristics of the reflected wave, combined with the propagation speed of the ultrasonic wave in the ring material, and transmits it back to the DSP controller 801.
[0063] During the visual inspection and flaw detection process, if the visual sensor 702 or the ultrasonic flaw detector 400 detects defects in the bearing ring, they will send a signal to the DSP controller 801. At the same time, in the ejection component 3, when the defective bearing ring passes by, the first proximity sensor 307 installed in the lower middle part of the inner side of the guard plate 308 will detect the approach of the ring and send a signal to the DSP controller 801.
[0064] After receiving the defect signal and the signal from the first proximity sensor 307, the DSP controller 801 sends a command to the first electric push rod 301. After receiving the command, the first electric push rod 301 starts to move and pushes the guard plate 308 connected to it. The arc-shaped push plate 306 on the guard plate 308 is pushed by the first electric push rod 301 to push the defective bearing ring from the conveyor belt 101 to the guide groove 305. The ring rolls along the guide groove 305 to the storage box 304 on the top of the placement plate 103, thereby separating the defective bearing ring from the normal production process.
[0065] The bearing rings that have been inspected and have no defects continue to move along the conveyor belt 101 to the sorting component 5 area, and pass through the wires of the two groups of third guide plates 105 to enter between the two groups of square plates 506. The laser sensor 515 measures the number of bearing rings entering between the two groups of square plates 506 and feeds back to the DSP controller 801. When the number reaches the preset value, the third electric push rod 507 pushes the square plate 506 to one side and drives the bottom of one group of square plates 506 to move inward through the transmission of the rotating connecting piece, thereby clamping the bearing ring. When the clamping is completed, the DSP controller 801 controls the telescopic end of the second electric push rod 501 to extend outward a certain distance to clamp the ring to the top of the packaging box 502. At this time, the DSP controller 801 controls the telescopic end of the third electric push rod 507 to retract, so that the ring falls into the inner cavity of the packaging box 502, and then the staff can pack the packaging box 502.
[0066] In summary, in the integrated production line for bearing ring detection of the present invention, the setting of the conveyor belt 101 visual detection component 7, the flaw detection component 4 and the control component 8 realizes the integrated process from the input, detection, sorting to sorting of the bearing rings, reduces the material handling and pauses in the intermediate links, improves production efficiency, reduces the complexity and error probability of manual operation, and sets up a variety of detection components to perform comprehensive quality assessment and processing on the bearing rings, ensuring the reliability of product quality, avoiding the omission of defects that may be caused by a single detection method, and improving the qualified rate of the product. The control component 8 uniformly controls the entire production process, making the collaborative work between the components more accurate and efficient. The operating state can be automatically adjusted according to the preset program and parameters, reducing the impact of human factors on the production process and improving the stability and consistency of production.
[0067] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.
Claims
1. A bearing ring detection integrated production line, comprising a mounting frame (1), characterized in that: A conveyor belt (101) is arranged on the top of the mounting frame (1), baffles (102) are fixedly connected to both sides of the conveyor belt (101), a limiting component for limiting the position of the bearing ring is arranged above the conveyor belt (101), and a guide component (2), a visual inspection component (7), a flaw detection component (4) and a sorting component (5) are arranged in sequence from right to left, two groups of ejection components (3) for ejecting defective bearing rings from the conveyor belt (101) are arranged above the conveyor belt (101), and the two groups of ejection components (3) are respectively located on the left side of the visual inspection component (7) and the flaw detection component (4), and a control component (8) for controlling the conveyor belt (101), the visual inspection component (7), the flaw detection component (4), the sorting component (5) and the ejection component (3) are arranged on one side of the mounting frame (1); The limiting assembly comprises two groups of first guide plates (104) arranged above the conveyor belt (101); a second guide plate (202) is arranged above the input end of the conveyor belt (101); one end of the two groups of first guide plates (104) are respectively fixedly connected to one end surface of the first guide plate (104) on the corresponding side; and the outer sides of the first guide plate (104) and the second guide plate (202) on the same side are fixedly connected to the surface of the corresponding side baffle (102) through a connecting column (106).
2. The integrated bearing ring detection production line according to claim 1 is characterized in that: The ejection assembly (3) comprises a mounting plate (302) fixedly mounted on the top of a side baffle (102); a first electric push rod (301) is fixedly mounted on the top of the mounting plate (302); two groups of the first guide plates (104) at positions corresponding to the mounting plate (302) are both clamped with guard plates (308); a first proximity sensor (307) is embedded in the middle and lower part of the inner side of one group of the guard plates (308); the first electric push rod (301) is controlled by the first proximity sensor (307); the tops of both sides of the two groups of the guard plates (308) are fixedly connected with connecting strips (309); the first electric push rod (301) is 1) is fixedly connected to the surface of one group of the guard plates (308), an arc-shaped push plate (306) is fixedly connected to the outer side of one group of the guard plates (308) away from the mounting plate (302), a placement plate (103) is fixedly connected to the outer side of one group of the guard plates (308) away from the mounting plate (302), a guide groove (305) is fixedly connected to the surface of one group of the guard plates (308) away from the mounting plate (302) and at a position corresponding to the arc-shaped push plate (306), and the top of the placement plate (103) and at a position corresponding to the mouth of the guide groove (305) is placed in the storage box (304).
3. The integrated production line for bearing ring detection according to claim 2 is characterized in that: The guide assembly (2) comprises an arc-shaped guide plate (203) arranged above the input end of the conveyor belt (101); the arc-shaped inner side of the arc-shaped guide plate (203) is fixedly connected to the surface of the baffle plate (102) on the opposite side via a connecting rod (201); and a spacing adjustment assembly (6) for controlling the spacing between bearing rings is arranged on the surface of a group of baffle plates (102) opposite to the outer side of the arc-shaped guide plate (203).
4. The integrated bearing ring detection production line according to claim 3 is characterized in that: The visual detection assembly (7) comprises a square bar (701) fixedly mounted on the top of two sets of the first guide plates (104), and a visual sensor (702) for detecting the surface of the bearing ring is fixedly connected to one side of the square bar (701).
5. The bearing ring detection integrated production line according to claim 4 is characterized in that: The flaw detection assembly (4) comprises a fixing plate (402) fixedly mounted on the top of the two groups of the first guide plates (104); an ultrasonic flaw detector (400) is fixedly mounted on the top of the fixing plate (402); a transducer (401) is provided at a position corresponding to the ultrasonic flaw detector (400) on one side opposite to the two groups of the first guide plates (104); and the two groups of the transducers (401) are respectively plugged into the middle and lower parts of the first guide plates (104) on the corresponding sides.
6. The integrated production line for bearing ring detection according to claims 1-5 is characterized in that: The arranging assembly (5) comprises a third guide plate (105) arranged at the leftmost end of the two groups of the first guide plates (104); the other ends of the two groups of the third guide plates (105) are bent inward; the other ends of the two groups of the third guide plates (105) are in contact with a square plate (506); the two groups of the square plates (506) are connected together by a rotating connecting member; two groups of support plates (509) are fixedly installed on the top of one group of the square plates (506); a connecting ring (508) is rotatably connected between the two groups of the support plates (509); a third electric push rod (507) is fixedly connected to one side of the connecting ring (508); the third electric push rod (507) The telescopic end of the baffle plate (507) is fixedly connected to a circular ring (512), a notch (514) is opened on the top of another group of square plates (506), a fixing rod (513) is fixedly connected between the inner walls on both sides of the notch (514), and the circular ring (512) is rotatably sleeved on the surface of the fixing rod (513), a second electric push rod (501) is fixedly plugged into the surface of one group of baffle plates (102), the telescopic end of the second electric push rod (501) is fixedly connected to the surface of the corresponding side square plate (506), and a placement groove (503) is fixedly connected to the outer side of another group of baffle plates (102), and a packaging box (502) is placed in the inner cavity of the placement groove (503).
7. The integrated bearing ring detection production line according to claim 6 is characterized in that: The spacing adjustment component (6) comprises two groups of mounting holes (604) arranged in an upper and lower manner and disposed on the surface of one group of baffles (102) and corresponding to the arc edge of the arc-shaped guide plate (203); the inner cavity of the upper mounting hole (604) is rotatably connected to a connecting disk (611); the circumferential surface of the connecting disk (611) is fixedly connected to a lever (606) arranged in a cross-symmetric manner; the inner cavity of the lower mounting hole (604) is fixedly connected to a servo motor (603); the output shaft of the servo motor (603) is fixedly connected to a transmission rod (612); one end of the top of the transmission rod (612) extends upward and is fixedly connected to the bottom of the connecting disk (611); and a spacing adjustment component for adjusting the spacing of the bearing rings is disposed on one group of the baffles (102) and on the left side of the mounting hole (604).
8. The integrated bearing ring detection production line according to claim 7 is characterized in that: The spacing adjustment component comprises a sliding groove (602) opened at the top of one group of the baffles (102); the inner cavity of the sliding groove (602) is slidably connected to a sliding block (607); the top of the sliding block (607) is fixedly connected to a mounting bar (610); a laser grid sensor (601) is arranged on one side of the mounting bar (610) and above the conveyor belt (101); one end of the mounting bar (610) is fixedly connected to a gripping rod (608); the top of the mounting bar (610) and located at a position corresponding to the sliding block (607) is threadedly connected to a hand screw (609); one end of the hand screw (609) is threaded downwardly through the mounting bar (610) and the sliding block (607) and abuts against the inner cavity of the sliding groove (602).
9. The integrated bearing ring detection production line according to claim 8, characterized in that: The control assembly (8) comprises a DSP controller (801) fixedly mounted on one side of the mounting frame (1); the first electric push rod (301), the second electric push rod (501), the third electric push rod (507), and the servo motor (603) are all controlled by the DSP controller (801); the signal output ends of the laser grid sensor (601), the first proximity sensor (307), the visual sensor (702), and the ultrasonic flaw detector (400) are electrically connected to the signal input end of the DSP controller (801) via wires; the top of the placement plate (103) is placed on the display screen (802), and the signal output end of the DSP is electrically connected to the signal input end of the display screen (802) via wires.
10. The integrated bearing ring detection production line according to claim 9, characterized in that: The rotating connecting member comprises three groups of fixing rings (510) arranged between two groups of square plates (506), the two groups of fixing rings (510) located on the outside are fixedly connected to the inner wall of one group of the square plates (506), and one side of the fixing ring (510) located in the middle is fixedly connected to the inner wall of another group of the square plates (506), and the three groups of fixing rings (510) are rotatably connected together via positioning pins (511).
Citation Information
Patent Citations
Production line bearing ring detection device
CN216694713U