CN219266130U

CN219266130U - Full-automatic appearance inspection line for turbocharger impeller

Info

Publication number: CN219266130U
Application number: CN202223198278.3U
Authority: CN
Inventors: 吴震东; 史蒂文·保罗·莱兰德
Original assignee: Jiangyin Uni Pol Co ltd
Current assignee: Jiangyin Uni Pol Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-27
Anticipated expiration: 2032-12-01

Abstract

The utility model provides a full-automatic appearance inspection line for a turbocharger impeller, which comprises a machine body, wherein a switching station rotating motor is arranged in the machine body, the upper end of an output shaft of the switching station rotating motor is connected with a feeding turntable, the outer edge of the feeding turntable is provided with a plurality of feeding slots, one side of the machine body is provided with a power slot cavity, a turn-over power assembly is arranged in the power slot cavity, one wall of the machine body is provided with a camera bracket, and the upper end of the camera bracket is fixedly provided with a CCD industrial camera.

Description

Full-automatic appearance inspection line for turbocharger impeller

Technical Field

The utility model relates to the technical field of detection devices, in particular to a full-automatic appearance inspection line for a turbocharger impeller.

Background

With the development and increasing popularization of the automobile industry, the requirements on the appearance and performance of the automobile are higher and higher, manufacturers continuously input the development of new technologies of the automobile to meet the market demands, and mechanical supercharging and turbocharging are born for improving the performance of the automobile. The supercharger meets the requirements of the market and the national environmental protection. In the production process of the turbocharger impeller, product inspection is an extremely important process, and the quality of the product inspection is one of important factors for determining the quality and the service life of a finished product. At present, most of product inspection in precision foundry in China is manually carried out by eye inspection, inspection standards of each person are difficult to unify, the recognition of hundred-zero missing defects cannot be achieved, the PPM value of the product is greatly influenced, and the situation is contradictory with modern mass production.

The publication number CN114199888A discloses an automatic detection line for turbine appearance defects, pushes the turbine to the transmission line after feeding through the manual work, moves the tool holder to the correct position through the tool holder deflector, circulates constantly, reaches automated detection, but in the detection process, fails to carry out comprehensive turn-over detection to the turbine, needs to combine the cooperation detection of multiunit CCD industrial camera to detect the appearance of turbine to use, and the structure is complicated.

Disclosure of Invention

In order to solve the problems, the utility model provides a full-automatic appearance inspection line for a turbocharger impeller, so as to solve the problems more exactly.

The utility model is realized by the following technical scheme:

the utility model provides a full-automatic appearance inspection line for a turbocharger impeller, which comprises a machine body, a switching station rotating motor is arranged in the machine body, an output shaft of the switching station rotating motor is arranged at the top of the machine body, the upper end of the output shaft of the switching station rotating motor is connected with a feeding turntable, a plurality of feeding grooves are formed in the outer edge of the feeding turntable, the feeding grooves are arranged in an annular array along the center of the feeding turntable, a pair of material bearing rollers are respectively arranged at two sides below each feeding groove, the material bearing rollers are in transition with bearing seats fixed on the lower surface of the feeding turntable through rotating shafts, two pairs of material bearing rollers at two sides of the feeding grooves are in corresponding arrangement, a turbine is arranged between the two pairs of material bearing rollers, two shaft ends of the turbine are respectively in rolling connection with the two pairs of material bearing rollers, one side of the machine body is provided with a power groove cavity, a turnover power groove is arranged in one side of the machine body, a pair of power groove cavity is arranged in the power groove cavity, a pair of power roller is arranged between the two side brackets of the power groove cavity, the power groove is respectively, the power roller is correspondingly arranged under the two sides of the power groove brackets of the power groove bracket, the power groove is respectively, a pair of the power roller is correspondingly arranged at the right under the bearing rollers, one side of the power roller, the power roller is arranged at the two sides of the power groove, one side wall of the power groove is provided with a hydraulic cylinder is fixedly connected with the power cylinder, the power cylinder is connected with the power cylinder, the power cylinder is in the middle, and is in the end of the power cylinder is in the state, and is connected with the power cylinder, and the power cylinder is in the cylinder, and is connected with the power cylinder, and the hydraulic cylinder, and has the cylinder, and the cylinder and has the cylinder. The CCD industrial camera is arranged right above the turnover power assembly, and the image acquisition direction of the CCD industrial camera is vertically downward.

Further, an elastic nylon sleeve is arranged on the outer wall of the material bearing roller, and anti-skid friction lines are arranged on the outer surface of the elastic nylon sleeve.

Further, a group of auxiliary telescopic rods are respectively arranged on two sides of the bottom of the power groove cavity, the telescopic direction of each auxiliary telescopic rod is consistent with that of the telescopic rod of the electromagnetic hydraulic cylinder, and the upper ends of the auxiliary telescopic rods are connected with two sides of the bottom of the supporting frame.

Further, the camera support is provided with an illuminating lamp, the illumination direction of the illuminating lamp points to the direction of image acquisition of the CCD industrial camera, and a feeding notch far away from one side of the power groove cavity on the feeding turntable is a feeding point.

Further, the feeding notch right above the corresponding turn-over power assembly on the feeding turntable is a detection point, the working rotation direction of the feeding turntable is anticlockwise rotation, and the feeding notch on the right side of the detection point on the feeding turntable is a discharge point.

The utility model has the beneficial effects that:

1. according to the utility model, the turbine to be detected is clamped and placed on the feeding notch corresponding to the position of the feeding point by combining the traditional mechanical arm equipment, so that the two shaft ends of the turbine are respectively in rolling support with two pairs of material bearing rollers arranged on two sides of the feeding notch, the feeding turntable is driven to rotate anticlockwise along with the work of a station rotating motor switched in the machine body until the turbine is switched to the detection point, the CCD industrial camera is combined for image detection, and finally the turbine switched to the discharging point is taken out and classified by the mechanical arm, so that the detection automation efficiency is high;

2. according to the utility model, the telescopic rod of the electromagnetic hydraulic cylinder is controlled to stretch until the two driving rollers arranged on the support frame are in rolling contact with the two pairs of material bearing rollers, and under the working of the turning motor, the driving gear drives the driven gear through the toothed belt, so that the two driving rollers are driven to rotate, the two driving rollers are respectively in rolling contact with the bottoms of the two pairs of material bearing rollers, the two pairs of material bearing rollers are driven to rotate, and finally, the turbines supported by the two pairs of material bearing rollers are driven to rotate and turn over, so that the CCD industrial camera can conveniently and comprehensively detect the defects of the turbines.

Drawings

FIG. 1 is a perspective view of the whole structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a front view of the structure of the present utility model;

FIG. 4 is a cross-sectional view at B-B in FIG. 3;

fig. 5 is a cross-sectional view at C-C in fig. 3.

In the figure: 1. a body; 101. a power slot cavity; 102. feeding point positions; 103. detecting a point position; 104. discharging point positions; 2. a feeding turntable; 201. a feeding notch; 202. a material bearing roller; 203. a bearing seat; 3. a turn-over power assembly; 301. a support frame; 302. a driving roller; 303. a turn-over motor; 3031. a drive gear; 3032. a driven gear; 3033. toothed belts; 304. an electromagnetic hydraulic cylinder; 305. an auxiliary telescopic rod piece; 4. a camera bracket; 5. CCD industrial camera; 6. a lighting lamp; 7. and (3) a turbine.

Detailed Description

In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-5, the utility model provides a full-automatic appearance inspection line for a turbocharger impeller, which comprises a machine body 1, wherein a switching station rotating motor is arranged in the machine body 1, an output shaft of the switching station rotating motor is arranged at the top of the machine body 1, the upper end of the output shaft of the switching station rotating motor is connected with a feeding turntable 2, a plurality of feeding slots 201 are formed in the outer edge of the feeding turntable 2, the feeding slots 201 are arranged in an annular array along the center of the feeding turntable 2, a pair of material bearing rollers 202 are arranged on two sides below each feeding slot 201, the material bearing rollers 202 are in switching connection with bearing seats 203 fixed on the lower surface of the feeding turntable 2 through rotating shafts, two pairs of material bearing rollers 202 on two sides of the feeding slots 201 are correspondingly arranged, a turbine 7 is arranged between the two pairs of material bearing rollers 202, and two shaft ends of the turbine 7 are respectively in rolling connection with the two pairs of material bearing rollers 202, so that the turbine 7 can roll and turn under the support of the two pairs of material bearing rollers 202.

A power groove cavity 101 is arranged on one side of the machine body 1, a turn-over power component 3 is arranged in the power groove cavity 101, the turn-over power component 3 comprises a support frame 301 which is a U-shaped support, a pair of driving rollers 302 are connected between the two side supports of the support frame 301 through a rotating shaft, the driving rollers 302 are respectively and correspondingly arranged right below material bearing rollers 202 arranged on two sides of a feeding notch 201, a turn-over motor 303 is fixed on one side wall of the support frame 301, a driving gear 3031 is arranged at the output shaft end of the turn-over motor 303, a driven gear 3032 is arranged in the middle of the rotating shaft connected with the two driving rollers 302, the driving gear 3031 is in transmission connection with the driven gear 3032 through a toothed belt 3033, under the operation of the turn-over motor 303, the driving gear 3031 drives the driven gear 3032 through the toothed belt 3033, thereby driving the two driving rollers 302 to rotate, and the two driving rollers 302 are respectively in rolling contact with the bottoms of the two pairs of material bearing rollers 202, and then drive two pairs of material bearing rollers 202 to rotate, finally drive the turbine 7 supported by the two pairs of material bearing rollers 202 to rotate and turn over, the outer wall of the material bearing roller 202 is provided with an elastic nylon sleeve, the outer surface of the elastic nylon sleeve is provided with anti-slip friction lines, friction force during rolling contact is improved, slipping is avoided, the bottom of the power groove cavity 101 is provided with an electromagnetic hydraulic cylinder 304, a telescopic rod of the electromagnetic hydraulic cylinder 304 extends vertically and upwards, the upper end of the telescopic rod of the electromagnetic hydraulic cylinder 304 is connected with the bottom of the supporting frame 301, the supporting frame 301 is driven to lift by controlling the telescopic rod of the electromagnetic hydraulic cylinder 304, thereby controlling the rolling contact or separation of the active roller 302 and the material bearing roller 202, playing a role of clutch, two sides of the bottom of the power groove cavity 101 are respectively provided with a group of auxiliary telescopic rods 305, the telescopic direction of the auxiliary telescopic rods 305 is consistent with the telescopic rod of the electromagnetic hydraulic cylinder 304, the upper end of the auxiliary telescopic rod piece 305 is connected with two sides of the bottom of the supporting frame 301, and plays a supporting role in the lifting process of the supporting frame 301, so that the stability in the transmission process is ensured.

A camera bracket 4 is arranged on one side wall of the machine body 1, which is close to the power groove cavity 101, a CCD industrial camera 5 is fixed at the upper end of the camera bracket 4, the CCD industrial camera 5 is arranged right above the turn-over power assembly 3, the image acquisition direction of the CCD industrial camera 5 is vertically downward and is used for visual detection of defects of the CCD industrial camera 5, an illuminating lamp 6 is arranged on the camera bracket 4, the illumination direction of the illuminating lamp 6 points to the image acquisition direction of the CCD industrial camera 5, auxiliary illumination is carried out, a feeding notch 201 on one side, which is far away from the power groove cavity 101, of the feeding turntable 2 is used as a feeding point position 102, the turbine 7 to be detected is placed on the feeding notch 201 at the position of the feeding point position 102, the feeding notch 201 corresponding to the turn-over power assembly 3 is used as a detection point position 103, the detection point position 103 is the image acquisition position of the CCD industrial camera 5, meanwhile, the working rotation direction of the feeding turntable 2 is anticlockwise rotation, the feeding notch 201 on the right side of the detection 103 is used as a discharging point position 104, the feeding turntable 2 is used for taking out the turbine 7 after the detection is combined with the existing manipulator technology.

Working principle: the turbine 7 to be tested is clamped and placed on the feeding notch 201 corresponding to the position of the feeding point 102 by combining the traditional mechanical arm equipment, two shaft ends of the turbine 7 are respectively in rolling support with two pairs of material bearing rollers 202 arranged on two sides of the feeding notch 201, the feeding turntable 2 is driven to rotate anticlockwise along with the operation of a rotating motor of a switching station inside the machine body 1 until the turbine 7 is switched to the position of the detection point 103, the telescopic rod of the electromagnetic hydraulic cylinder 304 is controlled to stretch out and draw back until two driving rollers 302 arranged on the supporting frame 301 are in rolling contact with the two pairs of material bearing rollers 202, the driving gear 3031 drives the driven gear 3032 through the toothed belt 3033 under the operation of the turning motor 303, so that the two driving rollers 302 are respectively in rolling contact with the bottoms of the two pairs of material bearing rollers 202, the two pairs of material bearing rollers 202 are driven to rotate, finally, the turbine 7 supported by the two pairs of material bearing rollers 202 is driven to rotate and turned over, the CCD industrial camera 5 is combined to detect images, and finally the turbine 7 switched to the discharging point 104 is taken out for classification by a mechanical arm, and the detection is comprehensive and convenient.

Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.

Claims

1. The full-automatic appearance inspection line for the turbocharger impeller comprises a machine body (1), and is characterized in that a switching station rotating motor is arranged inside the machine body (1), an output shaft of the switching station rotating motor is arranged at the top of the machine body (1), the upper end of the output shaft of the switching station rotating motor is connected with a feeding rotary table (2), a plurality of feeding slots (201) are formed in the outer edge of the feeding rotary table (2), the feeding slots (201) are arranged in an annular array along the center of the feeding rotary table (2), a pair of material bearing rollers (202) are arranged on two sides below each feeding slot (201), the material bearing rollers (202) are in switching connection with bearing blocks (203) fixed on the lower surface of the feeding rotary table (2) through rotating shafts, two pairs of material bearing rollers (202) on two sides of the feeding slots (201) are in corresponding arrangement, a turbine (7) are arranged between the two shaft ends of the turbine (7) and are respectively in rolling connection with the two pairs of material bearing rollers (202), one side of the feeding rotary table (2) is provided with a power slot cavity (101), one side of the power slot cavity (101) is provided with a power assembly (3) and the power assembly (301) is in switching connection with a supporting frame (301) through a driving assembly (301) between two supporting frames (301), and initiative gyro wheel (302) correspond respectively and set up under the material bearing gyro wheel (202) that establish in pay-off notch (201) both sides, a side wall of support frame (301) is fixed with turn over motor (303), and the output axle head of turn over motor (303) is equipped with driving gear (3031), and the pivot middle part that two initiative gyro wheels (302) are connected is equipped with driven gear (3032), and driving gear (3031) are connected through tooth belt (3033) transmission with driven gear (3032), the bottom of power groove chamber (101) is equipped with electromagnetic hydraulic cylinder (304), and the telescopic link of electromagnetic hydraulic cylinder (304) is perpendicular upwards to extend, and the telescopic link upper end of electromagnetic hydraulic cylinder (304) is connected with the bottom of support frame (301), a side wall that organism (1) is close to power groove chamber (101) is equipped with camera support (4), and the upper end of camera support (4) is fixed with CCD camera (5), and CCD camera (5) set up in the image acquisition direction of turn over CCD industry power component (3), and industry camera (5) are perpendicular downwards.

2. The full-automatic visual inspection line for a turbocharger impeller according to claim 1, wherein an elastic nylon sleeve is arranged on the outer wall of the material bearing roller (202), and anti-slip friction lines are arranged on the outer surface of the elastic nylon sleeve.

3. The full-automatic appearance inspection line for the turbocharger impeller according to claim 1, wherein a group of auxiliary telescopic rods (305) are respectively arranged on two sides of the bottom of the power groove cavity (101), the telescopic direction of the auxiliary telescopic rods (305) is consistent with the telescopic direction of the telescopic rods of the electromagnetic hydraulic cylinders (304), and the upper ends of the auxiliary telescopic rods (305) are connected with two sides of the bottom of the supporting frame (301).

4. The full-automatic appearance inspection line for the turbocharger impeller according to claim 1, wherein an illuminating lamp (6) is arranged on the camera bracket (4), the illumination direction of the illuminating lamp (6) points to the image acquisition direction of the CCD industrial camera (5), and a feeding notch (201) on one side, far away from the power groove cavity (101), of the feeding turntable (2) is a feeding point position (102).

5. The full-automatic visual inspection line for the turbocharger impeller according to claim 1, wherein a feeding notch (201) on the feeding turntable (2) right above the corresponding turn-over power assembly (3) is a detection point (103), the working rotation direction of the feeding turntable (2) is anticlockwise rotation, and a feeding notch (201) on the feeding turntable (2) located on the right side of the detection point (103) is a discharge point (104).