Bearing cleaning and detecting device

Abstract

The utility model discloses a bearing cleaning and detecting device. The detection conveying line and the cleaning conveying line are arranged side by side front and back and are opposite in conveying direction, the pushing module is used for pushing a bearing at the conveying tail end of the cleaning conveying line to the conveying front end of the detection conveying line, and the feeding device, the cleaning device and the air drying device are sequentially arranged in the conveying direction of the cleaning conveying line. The detection device, the turnover device and the material receiving device are sequentially arranged in the conveying direction of the detection conveying line, the detection device is used for detecting the appearance of a bearing, the turnover device is used for turning over the bearing, and the cleaning device comprises a liquid storage tank arranged below the cleaning conveying line. And an oil removal device for removing waste oil and a slag removal device for removing waste slag are arranged in the liquid storage tank. The bearing cleaning device solves the problem that a bearing cannot be cleaned thoroughly, cleaning efficiency is improved, appearance detection can be conducted on the front face and the back face of the bearing, and the whole device is small in occupied space.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing production technical field, especially, a bearing cleaning detection device is related. BACKGROUND

[0002] A small amount of bearing outer surface will have car waste, forging waste, rust, waste oil, scratch and other defects and become waste, defective products in the bearing production process, and the bearing must be cleaned before entering the next process and identifying and removing these waste, defective products. The traditional bearing surface defect detection mainly uses artificial detection, and the artificial detection is prone to misjudgment and omission, which is low in efficiency, lacks accuracy and standardization, and cannot be operated continuously.

[0003] The prior art designs an automatic device for cleaning and detecting bearings. The bearing appearance detection device disclosed in patent publication No. CN214600471U includes a first rack, a first conveying assembly installed on the first rack and reciprocally conveying materials along the horizontal direction, a cleaning device and a air drying device installed on the first rack in sequence above the first conveying assembly along the horizontal conveying direction, a second rack located behind the first rack in the horizontal direction, a second conveying belt assembly installed on the second rack and capable of being connected with the first conveying assembly for reciprocally conveying materials along the horizontal direction, a detection device and a sorting device installed on the second rack in sequence along the horizontal conveying direction, and a control module for controlling the work of each component. Although this scheme can realize the cleaning and appearance detection of bearings, the following problems still exist.

[0004] (1) The first conveying assembly is provided below with a water storage tank with an upward opening. The water inlet pipe of the circulating water pump extends into the middle water storage unit of the water storage tank. The water outlet pipe of the circulating water pump is connected with the cleaning device for supplying water to the cleaning device. When the water for cleaning bearings flows into the water storage tank, the circulating water pump re-pumps the water in the water storage tank to the cleaning device for cleaning new bearings. The waste oil and waste residue in the water for cleaning bearings are reused to clean new bearings, which can make new bearings stick to more waste oil and waste residue, causing secondary pollution of bearings during cleaning and resulting in the problem of incomplete cleaning.

[0005] (2) When detecting the appearance of the bearing, only an upper-view camera is provided, which can only detect the appearance of one side of the bearing and cannot detect the other side of the bearing, so the detection is not comprehensive.

[0006] (3) The first conveying assembly and the second conveying belt assembly are connected in a straight line in front and back, which can make the entire cleaning and detection line very long and occupy a large space, which is not conducive to the layout of the production line.

[0007] Therefore, it is necessary to provide a bearing cleaning and detection device to solve the above technical problems. UTILITY MODEL CONTENTS

[0008] The utility model discloses a bearing cleaning detection device, solve the problem that bearing exists not clean, and still improved the efficiency of cleaning, can carry out appearance detection to the front and back of bearing, and the whole equipment occupies small space.

[0009] The utility model discloses a bearing cleaning detection device, solve the problem that bearing exists not clean, and still improved the efficiency of cleaning, can carry out appearance detection to the front and back of bearing, and the whole equipment occupies small space.

[0010] Further, the oil removal device includes a support frame vertically arranged in the liquid storage tank, a first rotating shaft and a second rotating shaft respectively arranged at the upper end and the lower end of the support frame, and a first motor for driving the first rotating shaft to rotate, the first rotating shaft and the second rotating shaft are rotationally connected through an adsorption belt, one side of the adsorption belt is provided with an oil scraping plate for scraping off the waste oil on the adsorption belt, and the lower end of the oil scraping plate is provided with an oil receiving box.

[0011] Further, the slag removal device includes a horizontally extending mounting plate, an adsorption cylinder arranged at the lower end of the mounting plate, and a magnet core rod movably arranged in the adsorption cylinder, the upper end of the magnet core rod is provided with a handle for facilitating the removal of the magnet core rod, and the adsorption cylinder is made of stainless steel.

[0012] Further, the cleaning conveying line includes a conveying frame, a first transmission shaft and a second transmission shaft arranged at the two ends of the conveying frame, and a second motor for driving the first transmission shaft to rotate, the first transmission shaft and the second transmission shaft are rotationally connected through two chains, a plurality of stop strips for preventing the bearing from sliding are fixed between the two chains, a bearing supporting plate is arranged on the conveying frame below the stop strips, a plurality of liquid leakage holes are arranged on the bearing supporting plate at the air drying device, a liquid receiving and guiding plate parallel to the cleaning conveying line is arranged at the bottom of the cleaning conveying line, the cleaning conveying line is inclined and lifted, the conveying front end of the cleaning conveying line is lowered and extends into the liquid storage tank, and the conveying end is raised to facilitate the conveying of the cleaned bearing to the detection conveying line.

[0013] Further, the conveying end of the cleaning conveying line is connected with a receiving assembly, the pushing module is arranged on the receiving assembly, the pushing module comprises a first pushing plate for pushing the bearing to the detection conveying line and a first pushing cylinder for driving the first pushing plate to move forward and backward, and the detection conveying line is provided with a limiting plate for preventing the bearing from falling and a plurality of guide plates for guiding and correcting the bearing.

[0014] Further, the feeding device comprises a storage bin extending laterally left and right to store the bearings, a feeding track arranged at the end of the storage bin, a pushing assembly arranged at the storage bin and used for pushing the bearings in the storage bin to the feeding track, a correcting assembly arranged above the storage bin and used for correcting the bearings in the storage bin, and a counting assembly arranged above the feeding track; the feeding track is arranged at the side of the cleaning conveying line, the side of the cleaning conveying line is provided with an avoiding opening for the bearing to enter, and the conveying direction of the feeding track is perpendicular to the conveying direction of the cleaning conveying line.

[0015] Further, the cleaning device comprises a circulating water pump arranged in the liquid storage tank, a heater arranged beside the liquid storage tank, a first connecting pipe arranged between the circulating water pump and the heater, a plurality of second connecting pipes arranged at the output end of the heater and extending into the cleaning conveying line, and water outlet nozzles arranged at the ends of the second connecting pipes, and the bottom of the circulating water pump is provided with a filter screen.

[0016] Further, the air drying device comprises a fan, a plurality of air outlet heads arranged above the cleaning conveying line, and an air outlet pipe connected between the fan and the air outlet heads, and the air outlet heads are provided with a curtain on the left and right sides.

[0017] Further, the detection device comprises a first detection camera, a second detection camera, a third detection camera, a fourth detection camera, a fifth camera module, and a sixth detection camera arranged in sequence along the conveying direction of the detection conveying line, the first detection camera and the second detection camera are respectively used for taking pictures to detect the concentricity and appearance of the upper end surface of the bearing, the third detection camera and the fourth detection camera are respectively used for taking pictures to detect the concentricity and appearance of the lower end surface of the bearing, the fifth camera module comprises a plurality of cameras arranged at equal angles along the Z-axis, and the plurality of cameras are used for taking pictures to detect the 360° appearance of the outer periphery of the bearing, and the sixth detection camera is used for taking pictures to detect the height of the bearing.

[0018] Further, the turnover device is arranged between the second detection camera and the third detection camera, and the turnover device comprises a lifting cylinder, a lifting frame driven by the lifting cylinder to move up and down, a rotating cylinder arranged on the lifting frame, a first supporting plate rotated around a horizontal shaft driven by the rotating cylinder, a clamping jaw cylinder arranged on the first supporting plate, and a pair of clamping jaws driven by the clamping jaw cylinder to open or clamp.

[0019] Compared with the prior art, the bearing cleaning and detecting device has the advantages that:

[0020] (1) The oil removal device is arranged, waste oil adheres to the surface of the adsorption belt during adsorption and rotation, the oil scraping plate scrapes the waste oil on the adsorption belt and receives the waste oil by the oil receiving box, and the waste oil in the accumulator tank can be simply removed; the magnet core rod arranged in the adsorption cylinder of the slag removal device can adsorb the waste slag in the accumulator tank, and the waste slag is coated on the surface of the adsorption cylinder, and when enough waste slag is adsorbed on the adsorption cylinder, the sleeve can be taken out, and the waste slag in the accumulator tank can be simply removed; therefore, the waste oil and waste slag in the accumulator tank can be simply and quickly removed, even if the cleaning liquid in the accumulator tank is recycled, the cleaning liquid can also be kept clean, secondary pollution of the bearing during cleaning is prevented, and the problem that the bearing is not cleaned is solved;

[0021] (2) The circulating water pump is connected with a heater, the cleaning liquid can be heated, the effect of cleaning the waste oil by the heated cleaning liquid is better, and the cleaning efficiency is improved;

[0022] (3) The turnover device for turning over the bearing is arranged, so that the front and back surfaces of the bearing can be appearance detected;

[0023] (4) The detection conveying line and the cleaning conveying line are arranged in front of and behind each other and in opposite directions, so that the two conveying lines are arranged in this way, the length of the equipment extension can be reduced, the production line layout is facilitated, and the space is saved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional structure schematic view of the bearing cleaning and detecting device of the embodiment of the utility model;

[0025] Figure 2 It is a three-dimensional structure schematic view of the bearing cleaning and detecting device of the embodiment of the utility model;

[0026] Figure 3 It is a three-dimensional structure schematic view of the feeding device of the embodiment of the utility model;

[0027] Figure 4 It is a three-dimensional structure schematic view of the oil removal device of the embodiment of the utility model;

[0028] Figure 5The utility model discloses a three -dimensional structure schematic diagram of the embodiment of the slag removing device;

[0029] Figure 6 The utility model discloses a three -dimensional structure schematic diagram of the detection device, the turnover device and the material receiving device on the slag removing device of the embodiment of the utility model;

[0030] Figure 7 The utility model discloses a three -dimensional structure schematic diagram of the turnover device of the embodiment of the utility model;

[0031] The figure number indicates:

[0032] 100-bearing cleaning detection device, 200-bearing,

[0033] 1-washing conveying line, 11-conveying frame, 12-second motor, 14-rack, 15-bearing plate, 151-liquid leakage hole, 16-liquid receiving and guiding plate, 17-material receiving assembly, 171-limiting guide plate,

[0034] 2-detection conveying line, 21-limiting plate, 22-guide plate, 221-first guide plate, 222-second guide plate,

[0035] 3-pushing module, 31-first pushing plate, 32-first pushing cylinder,

[0036] 4-feeding device, 41-storage bin, 42-feeding track, 421-thickness limiting plate, 43-pushing assembly, 431-second pushing plate, 432-second pushing cylinder, 44-rectifying assembly, 441-rectifying plate, 442-rectifying cylinder, 45-counting assembly, 451-mounting frame, 452-supporting shaft, 453-oscillating plate, 454-counter, 46-material receiving box,

[0037] 5-cleaning device, 51-liquid storage tank, 52-circulating water pump, 53-heater, 54-first connecting pipe, 55-second connecting pipe, 56-water outlet sprayer, 57-faucet,

[0038] 6-air drying device, 61-fan, 62-air outlet head, 63-air outlet pipe,

[0039] 7-detection device, 71-first detection camera, 72-second detection camera, 73-third detection camera, 74-fourth detection camera, 75-fifth camera module, 76-sixth detection camera,

[0040] 8-turnover device, 81-lifting cylinder, 82-lifting frame, 83-rotary cylinder, 84-first supporting plate, 85-clamping jaw cylinder, 86-clamping jaw,

[0041] 9 - collecting device, 91 - kicking waste module, 911 - kicking waste plate, 912 - kicking waste cylinder, 913 - waste receiving box, 9131 - discharge port, 914 - blocking cylinder, 92 - good product receiving box;

[0042] 20 - oil removal device, 201 - support frame, 202 - first rotating shaft, 203 - second rotating shaft, 204 - first motor, 205 - adsorption belt, 206 - oil scraping plate, 207 - oil receiving box;

[0043] 30 - slag removal device, 301 - mounting plate, 302 - adsorption cylinder, 303 - magnet core rod, 304 - handle. DETAILED DESCRIPTION

[0044] Please refer to Figures 1-7 The embodiment is a bearing cleaning and detecting device 100, which comprises a detecting conveying line 2 and a cleaning conveying line 1 arranged side by side and in opposite directions, a pushing module 3 for pushing the bearing 200 at the conveying end of the cleaning conveying line 1 to the conveying front end of the detecting conveying line 2, an upper feeding device 4 and a cleaning device 5 and an air drying device 6 arranged in sequence along the conveying direction of the cleaning conveying line 1, a detecting device 7 for appearance detection of the bearing 200 and a turnover device 8 for turnover of the bearing 200 and a collecting device 9 arranged in sequence along the conveying direction of the detecting conveying line 2, the cleaning device 5 comprises a liquid storage tank 51 arranged below the cleaning conveying line 1, the liquid storage tank 51 is provided with an oil removal device 20 for removing waste oil and a slag removal device 30 for removing waste slag.

[0045] The cleaning conveying line 1 comprises a conveying frame 11, a first transmission shaft and a second transmission shaft arranged at both ends of the conveying frame 11, and a second motor 12 for driving the first transmission shaft to rotate, the first transmission shaft and the second transmission shaft are connected by two chains for rotary transmission, a plurality of stop strips 14 for preventing the bearing 200 from sliding are fixed between the two chains, the bearing 200 is limited between two stop strips 14, a bearing supporting plate 15 is arranged on the conveying frame 11 below the stop strip 14, the chain and the stop strip 14 are located on the bearing supporting plate 15 and move on the bearing supporting plate 15.

[0046] The cleaning conveying line 1 is inclined and lifted, the conveying front end of the cleaning conveying line 1 is in a low position and extends into the liquid storage tank 51, and the conveying tail end is in a high position, so that the cleaned bearing 200 is conveniently conveyed to the detection conveying line 2. During the upward conveying of the bearing 200, the bearing is cleaned by the cleaning device 5. The cleaning conveying line 1 is inclined and lifted, so that the cleaning liquid after cleaning the bearing can flow downward from the bearing plate 15 and flow into the liquid storage tank 51 through the conveying front end of the cleaning conveying line 1. The cleaning liquid can flow into the liquid storage tank 51 from the front end of the cleaning conveying line 1, and the cleaning liquid can be prevented from splashing to other positions. The bearing plate 15 is provided with a plurality of liquid leakage holes 151 at the air drying device 6. The liquid on the surface of the bearing 200 is blown off by the air drying device 6 and drips from the liquid leakage holes 151, so as to facilitate the air drying of the surface of the bearing. In order to ensure that the cleaning liquid dripping from the liquid leakage holes 151 all flows into the liquid storage tank 51, a liquid receiving and guiding plate 16 parallel to the cleaning conveying line 1 is arranged at the bottom of the cleaning conveying line 1. The lower end of the liquid receiving and guiding plate 16 extends into the liquid storage tank 51. The cleaning liquid after cleaning flows onto the liquid receiving and guiding plate 14 below the bearing plate 15 and finally flows into the liquid storage tank, so that the cleaning liquid can be prevented from splashing to other positions. A shielding cover is arranged above the entire cleaning conveying line 1, so as to prevent the cleaning liquid from splashing and to facilitate the air drying of the bearing 200.

[0047] The conveying tail end of the cleaning conveying line 1 is connected with a material receiving assembly 17. The material receiving assembly 17 comprises a curved plate abutting against the bearing plate 15 and a limiting guide plate 171 arranged at the tail end of the curved plate. The pushing module 3 is arranged on the limiting guide plate 171. The pushing module 3 comprises a first pushing plate 31 for pushing the bearing 200 to the detection conveying line 2 and a first pushing cylinder 32 for driving the first pushing plate 31 to move forward and backward.

[0048] The detection conveying line 2 is a transmission belt conveying shaft driven by a servo motor. A limiting plate 21 for preventing the bearing from falling off the transmission belt and a plurality of groups of guide plates 22 for guiding and correcting the bearing are arranged on the transmission belt. The limiting plate 21 is arranged at the conveying front end. The limiting plate 21 is arranged to prevent the bearing from falling off the transmission belt when the bearing is pushed to the transmission belt by the first pushing plate 31. Each group of guide plates 22 comprises a first guide plate 221 located on one side of the transmission belt and a second guide plate 222 located on the other side of the transmission belt. The first guide plate 221 is located at the conveying front end, and the second guide plate is located at the conveying rear end. The guide edges of the first guide plate 221 and the second guide plate 222 are arranged along the conveying direction and are inclined from the edges of the transmission belt to the center. The first guide plate 221 and the second guide plate 222 jointly act on the bearing to make the bearing located in the middle position of the transmission belt.

[0049] The feeding device 4 comprises a left-right transversely extending storage bearing 200 storage bin 41, a feeding track 42 arranged at the end of the storage bin 41, a pushing assembly 43 for pushing the bearings 200 in the storage bin 41 into the feeding track 42, a correcting assembly 44 arranged above the storage bin 41 and correcting the bearings in the storage bin 41, and a counting assembly 45 arranged above the feeding track 42.

[0050] The feeding track 42 is arranged at the side of the cleaning conveying line 1, and the side of the cleaning conveying line 1 is provided with an avoiding opening for the bearings to enter, and the conveying direction of the feeding track 42 is perpendicular to the conveying direction of the cleaning conveying line 1. The feeding track 42 is arranged to be inclined to the side of the cleaning conveying line 1, facilitating the bearings to roll onto the cleaning conveying line 1, and the bottom of the feeding track 42 is provided with a plurality of leakage holes, facilitating the waste oil and waste residue on the bearings 200 in the feeding track 42 to drip downward, and correspondingly, a receiving box 46 for receiving the waste oil and waste residue is arranged below the feeding track 42; the feeding track 42 is provided with a thickness limiting plate 421, and the thickness limiting plate 421 can be moved left and right to adapt to bearings 200 of different thicknesses, improving the versatility of the feeding device 4. A plurality of bearings are arranged in the storage bin 41 in a vertical manner, the pushing assembly 43 comprises a second pushing plate 431 and a second pushing cylinder 432 for driving the second pushing plate 431 to move left and right, and when the second pushing plate 431 pushes the bearings 200 onto the feeding track 42, the bearings 200 are still in a vertical state, and then the bearings 200 in the vertical state roll onto the cleaning conveying line 1, the bearings 200 lie flat on the cleaning conveying line 1, and the bearings 200 are limited between the two stop strips 14. The correcting assembly 44 comprises a correcting plate 441 and a correcting cylinder 442 for driving the correcting plate 441 to move up and down, and the correcting plate 441 is provided with a profiling groove which is profiled with the upper side of the bearing 200; the counting assembly 45 comprises a mounting frame 451 arranged at the side of the feeding track 42, a support shaft 452 arranged on the mounting frame 451, a swing plate 453 rotatably arranged on the support shaft 452 and extending into the feeding track 42, and a counter 454 arranged on the mounting frame 451, and when the bearings 200 roll from the feeding track 42 onto the cleaning conveying line 1, the bearings 200 will drive the swing plate 453 to rotate when rolling, and the counter 454 detects the number of times the swing plate 453 swings, thereby recording the number of bearings 200 entering the cleaning conveying line 1.

[0051] The cleaning device 5 further comprises a circulating water pump 52 arranged inside the liquid storage tank 51, a heater 53 arranged beside the liquid storage tank 51, a first connecting pipe 54 arranged between the circulating water pump 52 and the heater 53, a plurality of second connecting pipes 55 arranged at the output end of the heater 53 and extending into the cleaning conveying line 1, and water outlet nozzles 56 arranged at the ends of the second connecting pipes 55. The bottom of the circulating water pump 52 is provided with a filter screen capable of filtering out waste residues in the cleaning liquid. The heater 53 arranged can heat the cleaning liquid, and the heated cleaning liquid has a better effect on cleaning waste oil, thereby improving the cleaning efficiency. In order to improve the cleaning efficiency, two water outlet nozzles 56 are arranged in the embodiment, and the two water outlet nozzles 56 are arranged in sequence along the conveying direction. Correspondingly, two second connecting pipes 55 are arranged correspondingly and connected with the two second connecting pipes 55 respectively. In other embodiments, the number of water outlet nozzles 56 can be arranged according to the actual situation, which is not limited herein. The bottom of the liquid storage tank 51 is further provided with a faucet 57. When the cleaning liquid cannot be used for cleaning the bearing any more after being recycled, the cleaning liquid in the liquid storage tank 51 is discharged through the faucet, which is convenient and simple.

[0052] The oil removal device 20 comprises a support frame 201 vertically arranged in the liquid storage tank 51, a first rotating shaft 202 and a second rotating shaft 203 arranged at the upper and lower ends of the support frame 201 respectively, and a first motor 204 driving the first rotating shaft 202 to rotate. The first rotating shaft 202 and the second rotating shaft 203 are rotationally driven through an adsorption belt 205. Since the waste oil is floating on the surface of the cleaning liquid, the waste oil will adhere to the surface of the adsorption belt 205 when the adsorption belt 205 rotates. An oil scraping plate 206 is arranged on one side of the adsorption belt 205 to scrape the waste oil on the adsorption belt 205. The lower end of the oil scraping plate 206 is provided with an oil receiving box 207. The oil scraping plate 206 is arranged obliquely, and the upper end of the oil scraping plate 206 contacts the adsorption belt 205 to scrape the waste oil, and the lower end of the oil scraping plate 206 extends into the oil receiving box 207 to guide the waste oil into the oil receiving box 207.

[0053] The slag removing device 30 comprises a transversely extending mounting plate 301, a suction cylinder 302 arranged at the lower end of the mounting plate 301, and a magnet core rod 303 arranged inside the suction cylinder 302. In order to facilitate the removal of the magnet core rod 303, the magnet core rod 303 is movably arranged on the suction cylinder 302, and a handle 304 is arranged at the upper end of the magnet core rod 303. The material of the suction cylinder 302 is stainless steel. Since the waste slag is mostly made of steel, it can be attracted by the magnet. Therefore, the magnet core rod 303 arranged inside the suction cylinder 302 is used to attract the waste slag in the liquid storage tank 51, and the waste slag is wrapped on the surface of the suction cylinder 302. When the suction cylinder 302 has enough waste slag, the sleeve 320 can be removed. Since the waste slag is mostly made of steel and has a heavy weight, it is usually carried on the bottom of the liquid storage tank 51. Therefore, the suction cylinder 302 and the magnet core rod 303 both extend to the bottom of the liquid storage tank 51. In order to improve the efficiency of slag removal, a plurality of slag removing devices 30 are arranged, and a plurality of suction cylinders 302 are arranged on the mounting plate 301 of each slag removing device 30. The magnet core rod 303 is arranged in each sleeve. In this embodiment, six suction cylinders 302 are arranged at the lower end of the mounting plate 301, and six magnet core rods 303 are correspondingly arranged. Every three magnet core rods 303 are fixed at the lower end of the same handle 304, so that the three magnet core rods 303 can be removed at the same time. In this embodiment, two sets of slag removing devices are arranged on both sides of the circulating water pump 52, so as to prevent the waste slag from entering the circulating water pump 52 and damaging the circulating water pump.

[0054] The use process of the slag removing device 30 is as follows: the slag removing device 30 is placed into the liquid storage tank 51, the mounting plate 301 is installed on the side of the liquid storage tank 51 through the screw 305, the magnet core rod 303 arranged in the suction cylinder 302 attracts the waste slag in the liquid storage tank 51, the waste slag is wrapped on the surface of the suction cylinder 302, when the suction cylinder 302 has enough waste slag, the screw 305 is loosened, the slag removing device 30 is removed, the magnet core rod 303 is removed by pulling the handle 304, the waste slag on the surface of the suction cylinder 302 is removed, after the waste slag is completely removed, the magnet core rod 303 is placed into the suction cylinder 302 again, the slag removing device 30 is placed into the liquid storage tank 51, the mounting plate 301 is installed on the side of the liquid storage tank 51 through the screw 305, and the waste slag in the liquid storage tank 51 is attracted again, so as to completely remove the waste slag in the liquid storage tank 51. The slag removing device 30 not only can completely remove the waste slag in the liquid storage tank 51, but also can be reused, thereby saving the cost.

[0055] The air-drying device 6 comprises a fan 61, a plurality of air outlets 62 arranged above the cleaning conveying line 1, and an air outlet pipe 63 connected between the fan 61 and the air outlets 62. The left and right sides of each air outlet 62 are provided with a curtain 64 made of flexible material. The curtain 64 can keep the lower end of the air outlet 62 with sufficient air volume, thereby improving the air-drying efficiency without interfering with the conveying of the bearing. In order to improve the air-drying efficiency, two air outlets 62 are arranged in the embodiment, which are sequentially arranged along the conveying direction. Correspondingly, two air outlet pipes 63 are arranged, which are respectively connected with the two air outlets 62. In other embodiments, the number of air outlets 62 can be arranged according to the actual situation, which is not limited herein.

[0056] The detection device 7 comprises a first detection camera 71, a second detection camera 72, a third detection camera 73, a fourth detection camera 74, a fifth camera module 75, and a sixth detection camera 76, which are sequentially arranged along the conveying direction of the detection conveying line 2. The first detection camera 71 and the second detection camera 72 are respectively arranged to detect the concentricity and appearance of the upper end surface of the bearing. The third detection camera 73 and the fourth detection camera 74 are respectively arranged to detect the concentricity and appearance of the lower end surface of the bearing. The fifth camera module 75 comprises a plurality of cameras arranged at equal angles along the Z-axis. The plurality of cameras are arranged to detect the 360° appearance of the bearing. The sixth detection camera 76 is arranged to detect the height of the bearing. In the embodiment, the fifth camera module 75 comprises four cameras, each of which has a 90° shooting angle. The four cameras jointly complete the 360° appearance detection of the bearing.

[0057] After the second detection camera 72 completes the detection of the upper end surface of the bearing, the third detection camera 73 needs to detect the lower end surface of the bearing. Therefore, a turnover device 8 is arranged between the second detection camera 72 and the third detection camera 73 to turn over the bearing. The turnover device 8 comprises a lifting cylinder 81, a lifting frame 82 driven by the lifting cylinder 81 to move up and down, a rotating cylinder 83 arranged on the lifting frame 82, a first support plate 84 rotated about a horizontal axis driven by the rotating cylinder 83, a clamping jaw cylinder 85 arranged on the first support plate 84, and a pair of clamping jaws 86 driven by the clamping jaw cylinder 85 to open or clamp. The opposite inner walls of the clamping jaws 86 are provided with a clamping groove corresponding to the outer periphery of the bearing.

[0058] The collecting device 9 comprises a reject kicking module 91 and a good product receiving box 92, the good product receiving box 92 is arranged at the conveying end of the detection conveying line 2, the reject kicking module 91 comprises a reject kicking plate 911 arranged at one side of the detection conveying line 2, a reject kicking cylinder 912 driving the reject kicking plate 911 to move forward and backward, and a receiving box 913 arranged at the other opposite side of the detection conveying line 2. In order to distinguish the types of the bad appearance of the bearing, the receiving box 913 is provided with two discharge ports 9131, and a blocking assembly is arranged in front of one of the discharge ports 9131, the blocking assembly comprises a blocking plate blocking in front of the discharge port 9131 and a blocking cylinder 914 driving the blocking plate to rotate around a vertical shaft, if the unqualified bearing 200 needs to enter one of the discharge ports 9131, the blocking cylinder 914 drives the blocking plate to block in front of the other discharge port 9131, preventing the bearing from entering the other discharge port 9131.

[0059] When the bearing cleaning and detecting device 100 is applied, the processed bearing is conveyed to the storage bin 41, a plurality of bearings are vertically arranged in the storage bin 41, the correcting cylinder 442 drives the correcting plate 441 to correct the bearing, the second pushing cylinder 432 drives the second pushing plate 431 to move right to push a bearing 200 into the feeding track 42, the bearing 200 is still in a vertical state, then the bearing 200 in the vertical state rolls to the cleaning conveying line 1, the bearing 200 lies on the cleaning conveying line 1, the bearing 200 is limited between the two stop strips 14, the second motor 12 drives the chain transmission to convey the bearing 200 to the right upper side, at the same time, the circulating water pump 52 extracts the cleaning liquid from the liquid tank 51 and injects into the heater 53 to heat, the cleaning liquid after heating is conveyed to the water outlet nozzle 56, the cleaning liquid flowing out of the water outlet nozzle 56 sprays and cleans the bearing, the cleaned bearing continues to convey to the right upper side, the air blown out of the air outlet head 62 air-dries the bearing, the cleaning liquid left on the bearing from the bearing plate 15 flows into the liquid tank 51 to continue to be recycled, after the bearing is air-dried, the bearing is conveyed to the limiting guide plate 171, the first pushing cylinder 32 pushes the first pushing plate 31 to push the bearing to the detecting conveying line 2, the bearing is guided and corrected by the first guide plate 221 and the second guide plate 222, so that the bearing is kept in the middle position of the detecting conveying line 2, the first detecting camera 71 and the second detecting camera 72 respectively take photos of the concentricity and appearance of the upper end face of the bearing to detect, the bearing is conveyed to below the turnover device 8, the lifting cylinder 81 drives the lifting frame 82 to descend to make the clamping jaw 86 located at both sides of the bearing, the clamping cylinder 85 drives the clamping jaw 86 to clamp the bearing, the lifting cylinder 81 drives the lifting frame 82 to ascend to the position, the rotating cylinder 83 drives the first supporting plate 84 to rotate the clamping cylinder 85 by 180°, so that the front and back surfaces of the bearing are turned over, the lifting cylinder 81 drives the lifting frame 82 to descend, the clamping cylinder 85 drives the clamping jaw 86 to open to place the bearing on the detecting conveying line 2, the lifting cylinder 81 drives the lifting frame 82 to ascend to reset, the bearing is guided and corrected by the first guide plate 221 and the second guide plate 222, so that the bearing is kept in the middle position of the detecting conveying line 2, the third detecting camera 73 and the fourth detecting camera 74 respectively take photos of the concentricity and appearance of the lower end face of the bearing to detect, the fifth camera module 75 includes a plurality of cameras arranged along the Z axis at equal angles, the plurality of cameras take photos of the 360° appearance of the bearing, the sixth detecting camera 76 takes photos of the height of the bearing, after the detection is completed, the qualified product is directly conveyed to the good product receiving box 92 through the end of the detecting conveying line 2, if the product is qualified, the kick-off cylinder 912 drives the kick-off plate 911 to kick the unqualified product into the waste receiving box 913, so that the cleaning and detection of the bearing are completed.

[0060] The above merely describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept, some modifications and improvements can be made, and these all belong to the protection scope of the present application.

Claims

1. A bearing wash detection apparatus, characterized by: It includes detection conveying line and cleaning conveying line which are arranged side by side and opposite in conveying direction, push module which pushes bearing at conveying end of cleaning conveying line to conveying front end of detection conveying line, feeding device and cleaning device which are arranged in sequence along conveying direction of cleaning conveying line, and air drying device, detection device which detects appearance of bearing and turnover device which turns over bearing which are arranged in sequence along conveying direction of detection conveying line, and material collecting device, cleaning device includes liquid storage tank which is arranged below cleaning conveying line, and oil removing device which removes waste oil and slag removing device which removes waste slag are arranged in liquid storage tank.

2. A bearing cleaning detection apparatus as claimed in claim 1, wherein: The oil removing device includes support frame which is vertically arranged in the liquid storage tank, first rotating shaft and second rotating shaft which are arranged at upper and lower ends of the support frame respectively, and first motor which drives the first rotating shaft to rotate, the first rotating shaft and the second rotating shaft are rotationally driven by the adsorption belt, the adsorption belt is provided with oil scraping plate which scrapes waste oil on the adsorption belt, and the lower end of the oil scraping plate is provided with oil receiving box.

3. A bearing cleaning detection apparatus as claimed in claim 1, wherein: The slag removing device includes installation plate which extends horizontally, adsorption cylinder which is arranged at the lower end of the installation plate, and magnet core rod which is movably arranged in the adsorption cylinder, the upper end of the magnet core rod is provided with handle which facilitates taking out the magnet core rod, and the material of the adsorption cylinder is stainless steel.

4. A bearing cleaning inspection apparatus as claimed in claim 1, wherein: The cleaning conveying line includes conveying frame, first transmission shaft and second transmission shaft which are arranged at both ends of the conveying frame, and second motor which drives the first transmission shaft to rotate, the first transmission shaft and the second transmission shaft are rotationally driven by two chains, a plurality of stop strips which prevent the bearing from sliding are fixed between the two chains, the conveying frame is provided with bearing plate which is located below the stop strips and bears the bearing, a plurality of liquid leakage holes are arranged on the bearing plate at the air drying device, liquid receiving and guiding plate which is parallel to the cleaning conveying line is arranged at the bottom of the cleaning conveying line, the cleaning conveying line is arranged in an inclined and lifting manner, the conveying front end of the cleaning conveying line is located at a low position and extends into the liquid storage tank, and the conveying end is located at a high position to facilitate conveying the cleaned bearing to the detection conveying line.

5. A bearing cleaning inspection apparatus as claimed in claim 1, wherein: The conveying end of the cleaning conveying line is connected with material receiving assembly, the push module is arranged on the material receiving assembly, the push module includes first push plate which pushes the bearing to the detection conveying line, and first push cylinder which drives the first push plate to move forward and backward, the detection conveying line is provided with limiting plate which prevents the bearing from falling off, and a plurality of groups of guide plates which guide and correct the bearing.

6. A bearing cleaning inspection apparatus as claimed in claim 1, wherein: The feeding device comprises a storage bin horizontally extending left and right to store bearings, a feeding track arranged at the end of the storage bin, a pushing assembly for pushing the bearings in the storage bin into the feeding track, a correcting assembly arranged above the storage bin and correcting the bearings in the storage bin, and a counting assembly arranged above the feeding track; the feeding track is arranged at the side of the cleaning conveying line, the side of the cleaning conveying line is provided with an avoiding opening for the bearings to enter, and the conveying direction of the feeding track is perpendicular to the conveying direction of the cleaning conveying line.

7. A bearing cleaning inspection apparatus as claimed in claim 1, wherein: The cleaning device comprises a circulating water pump arranged inside the liquid storage tank, a heater arranged beside the liquid storage tank, a first connecting pipe arranged between the circulating water pump and the heater, a plurality of second connecting pipes arranged at the output end of the heater and extending into the cleaning conveying line, and water outlet nozzles arranged at the ends of the second connecting pipes, and the bottom of the circulating water pump is provided with a filter screen.

8. A bearing cleaning inspection apparatus as claimed in claim 1, wherein: The air drying device comprises a fan, a plurality of air outlet heads arranged above the cleaning conveying line, and an air outlet pipe connected between the fan and the air outlet heads, and the air outlet heads are each provided with a curtain on the left and right sides.

9. A bearing cleaning inspection apparatus as claimed in claim 1, wherein: The detection device comprises a first detection camera, a second detection camera, a third detection camera, a fourth detection camera, a fifth camera module, and a sixth detection camera arranged in sequence along the conveying direction of the detection conveying line; the first detection camera and the second detection camera respectively detect the concentricity and appearance of the upper end surface of the bearing; the third detection camera and the fourth detection camera respectively detect the concentricity and appearance of the lower end surface of the bearing; the fifth camera module comprises a plurality of cameras arranged at equal angles along the Z-axis, and the plurality of cameras detect the 360° peripheral appearance of the bearing; and the sixth detection camera detects the height of the bearing.

10. A bearing cleaning detection apparatus as claimed in claim 9, wherein: The turnover device is arranged between the second detection camera and the third detection camera, and comprises a lifting cylinder, a lifting frame driven by the lifting cylinder to move up and down, a rotating cylinder arranged on the lifting frame, a first support plate rotated about a horizontal axis driven by the rotating cylinder, a clamping jaw cylinder arranged on the first support plate, and a pair of clamping jaws driven by the clamping jaw cylinder to open or clamp.

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