CN217359572U

CN217359572U - Photographing device with dome light source

Info

Publication number: CN217359572U
Application number: CN202220647717.5U
Authority: CN
Inventors: 侯晓峰; 张弛; 朱磊
Original assignee: Shanghai Gantu Network Technology Co Ltd
Current assignee: Shanghai Gantu Network Technology Co Ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-09-02
Anticipated expiration: 2032-03-23

Abstract

A photographing device with a dome light source comprises a three-way photographing mechanism, a first two-way photographing mechanism and a belt pulley moving mechanism, wherein the belt pulley moving mechanism comprises a first translation assembly, a second translation assembly, a third translation assembly, a fourth translation assembly and a moving auxiliary frame, the first translation assembly, the second translation assembly, the third translation assembly and the fourth translation assembly are arranged on one side of the moving auxiliary frame, and the three-way photographing mechanism and the first two-way photographing mechanism are arranged on the other side of the moving auxiliary frame. The utility model realizes the full-automatic transmission and shooting of the belt pulley, has fast shooting speed, high efficiency, time and labor saving and reduces the production cost; through setting up the camera of different light sources, different angles to through making camera and different light sources cooperate, adjust the distance between control camera and the belt pulley, thereby make the utility model discloses the photo of shooting can show the surface defect that the belt pulley exists comprehensively, and the defect item number that shows is many, and the defect performance is complete, can not lack the item leak.

Description

Photographing device with dome light source

Technical Field

The utility model relates to a belt pulley production technical field especially relates to a device of shooing with calotte light source.

Background

The belt pulley belongs to a hub part, generally has a relatively large size, and is mainly cast and forged in the manufacturing process. The common large-size design is a casting method, the materials are generally cast iron, and cast steel is rarely used; generally, the steel is small in size and can be designed to be forged, and the material is steel. The belt pulley is mainly used for occasions of transmitting power at a long distance, and the belt pulley is used as an important mechanical transmission part and widely applied to various mechanical transmission devices, such as output of power of small diesel engines, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging beds, transmission of power of small horsepower motorcycles, transmission of power of agricultural machinery, air compressors, speed reducers, generators, cotton ginning machines and the like.

The problem of having surface defect can appear in the belt pulley in process of production, and surface defect not only can cause the quality problem, also can reduce the life of belt pulley simultaneously.

The current surface defects comprise scratches, contusions, bruises, steps, clamping wounds, dead paint, accumulated scraps, poor materials, galling and the like. At present, the surface defects are observed and detected mainly through artificial naked eyes, and the conditions of easy omission, missing items and missing items exist, and the observation is not in place, so that the detected surface defects are few and not comprehensive. And the manual observation and detection speed is low, the efficiency is low, time and labor are wasted, and the production cost is improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a photographing device with a dome light source.

The utility model adopts the technical proposal that: a photographing device with a dome light source comprises a three-way photographing mechanism, a first two-way photographing mechanism and a belt pulley moving mechanism, wherein the belt pulley moving mechanism comprises a first translation assembly, a second translation assembly, a third translation assembly, a fourth translation assembly and a moving auxiliary frame, the first translation assembly, the second translation assembly, the third translation assembly and the fourth translation assembly are arranged on one side of the moving auxiliary frame, and the three-way photographing mechanism and the first two-way photographing mechanism are arranged on the other side of the moving auxiliary frame; the movable auxiliary frame comprises two transmission plates arranged in parallel at intervals, the lower parts of the two transmission plates are supported by an upright post, the distance between the two transmission plates is smaller than the outer diameter of the belt pulley, the transmission plates are horizontally arranged, and the upright post is vertically arranged.

The first translation assembly comprises a first supporting plate, a first left side stop block, a first right side stop block, a first guide rail, a first sliding block, a first vertical plate, a first horizontal plate, a first air cylinder and a first automatic clamping hand, wherein the first sliding block is arranged on the first guide rail in a sliding mode, the first left side stop block is fixedly connected with the left end of the first supporting plate, the first right side stop block is fixedly connected with the right end of the first supporting plate, two ends of the first guide rail are fixedly connected with the first left side stop block and the first right side stop block respectively, the lower end of the first vertical plate is fixedly connected with the first sliding block, the upper end of the first vertical plate is fixedly connected with the first horizontal plate, a cylinder body of the first air cylinder is fixedly arranged on the first horizontal plate, a telescopic rod of the first air cylinder is fixedly connected with the first automatic clamping hand, and the first automatic clamping hand is arranged horizontally; the second translation assembly comprises a second supporting plate, a second left side stop block, a second right side stop block, a second guide rail, a second slide block, a second vertical plate, a second horizontal plate, a second air cylinder and a second automatic clamping hand, the second slide block is arranged on the second guide rail in a sliding mode, the second left side stop block is fixedly connected with the left end of the second supporting plate, the second right side stop block is fixedly connected with the right end of the second supporting plate, two ends of the second guide rail are fixedly connected with the second left side stop block and the second right side stop block respectively, the lower end of the second vertical plate is fixedly connected with the second slide block, the upper end of the second vertical plate is fixedly connected with the second horizontal plate, a cylinder body of the second air cylinder is fixedly arranged on the second horizontal plate, a telescopic rod of the second air cylinder is fixedly connected with the second automatic clamping hand, and the second automatic clamping hand is arranged horizontally; the third translation assembly comprises a third support plate, a third left side stop block, a third right side stop block, a third guide rail, a third slide block, a third vertical plate, a third horizontal plate, a third air cylinder and a third automatic clamping hand, the third slide block is arranged on the third guide rail in a sliding mode, the third left side stop block is fixedly connected with the left end of the third support plate, the third right side stop block is fixedly connected with the right end of the third support plate, two ends of the third guide rail are fixedly connected with the third left side stop block and the third right side stop block respectively, the lower end of the third vertical plate is fixedly connected with the third slide block, the upper end of the third vertical plate is fixedly connected with the third horizontal plate, the cylinder body of the third air cylinder is fixedly arranged on the third horizontal plate, the telescopic rod of the third air cylinder is fixedly connected with the third automatic clamping hand, and the third automatic clamping hand is arranged horizontally; the fourth translation assembly comprises a fourth supporting plate, a fourth left side stop block, a fourth right side stop block, a fourth guide rail, a fourth slider, a fourth vertical plate, a fourth horizontal plate, a fourth cylinder and a fourth automatic clamping hand, wherein the fourth slider is arranged on the fourth guide rail in a sliding manner, the fourth left side stop block is fixedly connected with the left end of the fourth supporting plate, the fourth right side stop block is fixedly connected with the right end of the fourth supporting plate, two ends of the fourth guide rail are fixedly connected with the fourth left side stop block and the fourth right side stop block respectively, the lower end of the fourth vertical plate is fixedly connected with the fourth slider, the upper end of the fourth vertical plate is fixedly connected with the fourth horizontal plate, the cylinder body of the fourth cylinder is fixedly arranged on the fourth horizontal plate, the telescopic rod of the fourth cylinder is fixedly connected with the fourth automatic clamping hand, and the fourth automatic clamping hand is arranged horizontally.

The second left side stop block is arranged between the first left side stop block and the first right side stop block, the distance between the second left side stop block and the first right side stop block is larger than the length of the second sliding block, the length of the second sliding block is the same as the width of the second vertical plate, the second right side stop block is arranged between the third left side stop block and the third right side stop block, the distance between the second right side stop block and the third left side stop block is larger than the length of the third sliding block, the length of the third sliding block is the same as the width of the third vertical plate, the fourth left side stop block is arranged between the third left side stop block and the third right side stop block, the distance between the second right side stop block and the third left side stop block is larger than the length of the fourth sliding block, and the length of the fourth sliding block is the same as the width of the fourth vertical plate.

The three-direction shooting mechanism comprises a first lifting rotating assembly, a first camera, a second camera, a third camera, a dome light source, a first annular light source and a second annular light source, wherein the first camera, the second camera, the third camera, the dome light source, the first annular light source and the second annular light source are arranged on a first support, the first camera is vertically arranged, the second camera and the third camera are arranged on two sides above the first lifting rotating assembly respectively, the dome light source surrounds a lens of the first camera, the first annular light source and the second annular light source are arranged between the second camera and the third camera, the lens of the first annular light source and the lens of the second camera are arranged in parallel at intervals, the lens of the second annular light source and the lens of the third camera are arranged in parallel at intervals, and the first camera, the second camera, the third camera and the third camera are arranged in parallel at intervals, The second camera, the third camera, the dome light source, the first annular light source and the second annular light source are all arranged above the first lifting rotating assembly, the first lifting rotating assembly comprises a first cylindrical seat, a first upper support, a first motor, a first lower support and a fifth cylinder, the first cylindrical seat is vertically arranged and arranged above the first motor, the first upper support is arranged above the fifth cylinder, a cylinder body of the fifth cylinder is fixedly connected with the first lower support, a telescopic rod of the fifth cylinder is fixedly connected with the first upper support, the first motor is fixedly arranged on the first upper support, an output shaft of the first motor is connected with the bottom surface of the first cylindrical seat so as to drive the first cylindrical seat to rotate, the cross sectional area of the top end of the first cylindrical seat is gradually reduced from bottom to top, and the diameter of the top surface of the first cylindrical seat is smaller than the inner diameter of a belt pulley, the diameter of the bottom surface of the first cylindrical seat is larger than the outer diameter of the belt pulley, the diameter of the bottom surface of the first cylindrical seat is smaller than the distance between the two transmission plates, the first lifting rotating assembly is arranged below the movable auxiliary frame, and the first camera, the second camera, the third camera, the dome light source, the first annular light source and the second annular light source are all arranged above the movable auxiliary frame.

The first annular light source and the second annular light source are the same in size and shape.

The first bidirectional shooting mechanism comprises a fifth automatic clamping hand, a second lifting rotating assembly, a first rodless cylinder, a second rodless cylinder, a third support, a seventh cylinder, a fourth camera, a fifth camera, a sixth camera, a third annular light source and a fourth annular light source, wherein the fourth camera, the fifth camera, the third support and the seventh cylinder are mounted on the second support, the fourth camera, the fifth camera and the fourth camera are vertically arranged side by side, the fourth camera and the fifth camera are horizontally arranged and are arranged above the fourth annular light source, the fourth annular light source is arranged above the second lifting rotating assembly, the third annular light source is arranged between the second lifting rotating assembly and the sixth camera, the fifth automatic clamping hand is arranged above the second lifting rotating assembly, the fourth annular light source is arranged in parallel with the lens interval of the fifth camera, the third annular light source is arranged in parallel with the lens interval of the sixth camera, the second support is arranged above the first rodless cylinder, and the second support is fixedly mounted on the first rodless cylinder The second rodless cylinder is fixedly arranged at the top of the third support, the cylinder body of the seventh cylinder is fixedly arranged on the sliding block of the second rodless cylinder, and the telescopic rod of the seventh cylinder is fixedly connected with the fifth automatic clamping hand; the second lifting rotating assembly comprises a second cylindrical seat, a second upper support, a second motor, a second lower support and a sixth cylinder, the second cylindrical seat is vertically arranged above the second motor, the second upper support is arranged above the sixth cylinder, a cylinder body of the sixth cylinder is fixedly connected with the second lower support, a telescopic rod of the sixth cylinder is fixedly connected with the second upper support, the second motor is fixedly mounted on the second upper support, an output shaft of the second motor is connected with the bottom surface of the second cylindrical seat so as to drive the second cylindrical seat to rotate, the area of the cross section of the top end of the second cylindrical seat is gradually reduced from bottom to top, the diameter of the top surface of the second cylindrical seat is smaller than the inner diameter of the belt pulley, and the diameter of the bottom surface of the second cylindrical seat is larger than the outer diameter of the belt pulley.

The third annular light source and the fourth annular light source are the same in size and shape.

Compared with the prior art, the utility model discloses following beneficial effect has: the photographing device with the dome light source has the advantages of compact structure, small occupied space, realization of full-automatic transmission and photographing of the belt pulley, high photographing speed, high efficiency, time and labor saving and production cost reduction; through setting up the camera of different light sources, different angles to through making camera and different light sources cooperate, adjust the distance between control camera and the belt pulley, thereby make the utility model discloses the photo of shooting can show the surface defect that the belt pulley exists comprehensively, and the defect item number that shows is many, and the defect performance is complete, and can not lack the item leak.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic perspective view of the three-dimensional photographing mechanism of the present invention;

fig. 3 is a schematic structural view of the three-dimensional camera of the present invention;

fig. 4 is a schematic perspective view of a first bidirectional camera of the present invention;

fig. 5 is a schematic front view of the first bidirectional camera of the present invention;

fig. 6 is a schematic structural diagram of the belt pulley moving mechanism of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 6, a photographing apparatus having a dome light source includes a three-way photographing mechanism 1, a first two-way photographing mechanism 2, and a pulley moving mechanism 4, the pulley moving mechanism 4 including a first translation unit 401, a second translation unit 402, a third translation unit 403, a fourth translation unit 404, and a moving auxiliary frame 405, the first translation unit 401, the second translation unit 402, the third translation unit 403, and the fourth translation unit 404 being disposed at one side of the moving auxiliary frame 405, the three-way photographing mechanism 1 and the first two-way photographing mechanism 2 being disposed at the other side of the moving auxiliary frame 405; the movable auxiliary frame 405 comprises two transmission plates 4051 which are arranged in parallel at intervals, the lower parts of the two transmission plates 4051 are supported by a vertical column 4052, the distance between the two transmission plates 4051 is smaller than the outer diameter of the belt pulley 5, the transmission plates 4051 are horizontally arranged, and the vertical column 4052 is vertically arranged.

The first translation assembly 401 comprises a first support plate 4011, a first left side stop block 4012, a first right side stop block 4013, a first guide rail 4014, a first slide block 4015, a first vertical plate 4016, a first horizontal plate 4017, a first air cylinder 4018 and a first automatic clamping hand 4019, wherein the first slide block 4015 is slidably arranged on the first guide rail 4014, the first left side stop block 4012 is fixedly connected with the left end of the first support plate 4011, the first right side stop block 4013 is fixedly connected with the right end of the first support plate 4011, two ends of the first guide rail 4014 are respectively fixedly connected with the first left side stop block 4012 and the first right side stop block 4013, the lower end of the first vertical plate 4016 is fixedly connected with the first slide block 4015, the upper end of the first vertical plate 4016 is fixedly connected with the first horizontal plate 4017, the cylinder body of the first air cylinder 4018 is fixedly mounted on the first horizontal plate 4017, and the telescopic rod of the first air cylinder 4018 is fixedly connected with the first automatic clamping hand 4019, the first automatic clamp 4019 is arranged horizontally; the second translation assembly 402 comprises a second support plate 4021, a second left side stop 4022, a second right side stop 4023, a second guide rail 4024, a second slider 4025, a second vertical plate 4026, a second horizontal plate 4027, a second air cylinder 4028 and a second automatic gripper 4029, the second slider 4025 is slidably disposed on the second guide rail 4024, the second left side stop 4022 is fixedly connected to the left end of the second support plate 4021, the second right side stop 4023 is fixedly connected to the right end of the second support plate 4021, two ends of the second guide rail 4024 are respectively fixedly connected to the second left side stop 4022 and the second right side stop 4023, the lower end of the second vertical plate 4026 is fixedly connected to the second slider 4025, the upper end of the second vertical plate 4026 is fixedly connected to the second horizontal plate 4027, the cylinder body of the second air cylinder 4028 is fixedly mounted on the second horizontal plate 4027, and the telescopic rod of the second air cylinder 4028 is fixedly connected to the second automatic gripper 4029, the second automatic gripper 4029 is arranged horizontally; the third translation assembly 403 includes a third support plate 4031, a third left side stop 4032, a third right side stop 4033, a third guide rail 4034, a third slider 4035, a third vertical plate 4036, a third horizontal plate 4037, a third cylinder 4038 and a third automatic clamp 4039, the third slider 4035 is slidably disposed on the third guide rail 4034, the third left side stop 4032 is fixedly connected to the left end of the third support plate 4031, the third right side stop 4033 is fixedly connected to the right end of the third support plate 4031, two ends of the third guide rail 4034 are respectively fixedly connected to the third left side stop 4032 and the third right side stop 4033, the lower end of the third vertical plate 4036 is fixedly connected to the third slider 4035, the upper end of the third vertical plate 4036 is fixedly connected to the third horizontal plate 4037, the cylinder of the third cylinder 4038 is fixedly mounted on the third horizontal plate 4037, and the expansion link of the third cylinder 4038 is fixedly connected to the third automatic clamp 4039, the third automatic gripper 4039 is arranged horizontally; the fourth translational assembly 404 includes a fourth support plate 4041, a fourth left side block 4042, a fourth right side block 4043, a fourth guide rail 4044, a fourth slider 4045, a fourth vertical plate 4046, a fourth horizontal plate 4047, a fourth cylinder 4048 and a fourth automatic clamping handle 4049, the fourth slider 4045 is slidably disposed on the fourth guide rail 4044, the fourth left side block 4042 is fixedly connected to the left end of the fourth support plate 4041, the fourth right side block 4043 is fixedly connected to the right end of the fourth support plate 4041, two ends of the fourth guide rail 4044 are fixedly connected to the fourth left side block 4042 and the fourth right side block 4043, respectively, the lower end of the fourth vertical plate 4046 is fixedly connected to the fourth slider 4045, the upper end of the fourth vertical plate 4046 is fixedly connected to the fourth horizontal plate 4047, the cylinder of the fourth cylinder 4048 is fixedly mounted on the fourth horizontal plate 4047, and the telescopic rod of the fourth cylinder 4048 is fixedly connected to the fourth automatic clamping handle 4049, the fourth automatic gripper 4049 is horizontally disposed.

The second left side stop 4022 is arranged between the first left side stop 4012 and the first right side stop 4013, the distance between the second left side stop 4022 and the first right side stop 4013 is greater than the length of the second slider 4025, the length of the second slider 4025 is the same as the width of the second vertical plate 4026, the second right side stop 4023 is arranged between the third left side stop 4032 and the third right side stop 4033, the distance between the second right side stop 4023 and the third left side stop 4032 is greater than the length of the third slider 4035, the length of the third slider 4035 is the same as the width of the third vertical plate 4036, the fourth left side stop 4042 is arranged between the third left side stop 4032 and the third right side stop 4033, the distance between the second right side stop 4023 and the third left side stop 4032 is greater than the length of the fourth slider 4045, and the length of the fourth slider 4045 is the same as the width of the fourth vertical plate 40346.

The first translation unit 401, the second translation unit 402, the third translation unit 403 and the fourth translation unit 404 are arranged end to end in series along the length direction of the moving sub-frame 405, so that the pulley 5 can move along the length direction of the moving sub-frame 405.

The three-way shooting mechanism 1 comprises a first lifting and rotating component 108, a first camera 101, a second camera 102, a third camera 103, a dome light source 105, a first annular light source 106 and a second annular light source 107, wherein the first camera 101 is arranged vertically, the second camera 102 and the horizontal direction are arranged at an included angle of 45 degrees, the third camera 103 and the horizontal direction are arranged at an included angle of 75 degrees, the first camera 101 is arranged right above the first lifting and rotating component 108, the second camera 102 and the third camera 103 are respectively arranged at two sides above the first lifting and rotating component 108, the dome light source 105 is arranged around a lens of the first camera 101, the first annular light source 106 and the second annular light source 107 are both arranged between the second camera 102 and the third camera 103, the first annular light source 106 and the lens of the second camera 102 are arranged in parallel at intervals, the second annular light source 107 and the lens of the third camera 103 are arranged in parallel at intervals, the first camera 101, the second camera 102, the third camera 103, the dome light source 105, the first annular light source 106 and the second annular light source 107 are all arranged above the first lifting and rotating assembly 108, the first lifting and rotating assembly 108 comprises a first cylindrical base 1081, a first upper bracket 1082, a first motor 1083, a first lower bracket 1084 and a fifth cylinder 1085, the first cylindrical base 1081 is vertically arranged and arranged above the first motor 1083, the first upper bracket 1082 is arranged above the fifth cylinder 1085, the cylinder of the fifth cylinder 1085 is fixedly connected with the first lower bracket 1084, the telescopic rod of the fifth cylinder 1085 is fixedly connected with the first upper bracket 1082, the first motor 1083 is fixedly mounted on the first upper bracket 1082, the output shaft of the first motor 1083 is connected with the bottom surface of the first cylindrical base 1 so as to drive the first cylindrical base 1081 to rotate, the cross-sectional area of the top end of the first cylindrical seat 1081 is gradually reduced from bottom to top, the diameter of the top surface of the first cylindrical seat 1081 is smaller than the inner diameter of the belt pulley 5, the diameter of the bottom surface of the first cylindrical seat 1081 is larger than the outer diameter of the belt pulley 5, the diameter of the bottom surface of the first cylindrical seat 1081 is smaller than the distance between the two transfer plates 4051, the first lifting and rotating assembly 108 is arranged below the mobile auxiliary frame 405, and the first camera 101, the second camera 102, the third camera 103, the dome light source 105, the first annular light source 106 and the second annular light source 107 are all arranged above the mobile auxiliary frame 405.

When shooting is carried out, the distance between the outer end face of the lens of the first camera 101 and the top face of the belt pulley 5 is 117 mm and 120 mm, preferably 118 mm; the vertical distance from the center of the outer end face of the lens of the second camera 102 to the outer wall of the pulley 5 is 48-52 mm, preferably 50 mm; the center of the lens outer end face of the third motor 103 is at a vertical distance of 93 to 97 mm, preferably 95 mm, from the outer wall of the pulley 5.

The first annular light source 106 and the second annular light source 107 are the same size and shape.

Before the three-way shooting mechanism 1 works, the first translation assembly 401 moves the belt pulley 5 at one end of the moving auxiliary frame 405 to a position right above the first lifting and rotating assembly 108. The first cylinder 4018 of the first translation assembly 401 drives the first automatic gripper 4019 to approach the pulley 5, the first automatic gripper 4019 grabs and fixes the pulley 5, then the first sliding block 4015 moves along the first guide rail 4014 until the pulley 5 is located right above the first lifting and rotating assembly 108, and then the first automatic gripper 4019 releases the pulley 5.

When the three-way shooting mechanism 1 works, the light of the dome light source 105, the first annular light source 106 and the second annular light source 107 all irradiate on the belt pulley 5, the first camera 101 shoots the top surface of the belt pulley 5 to take a picture, and the second camera 102 and the third camera 103 all shoot the outer wall of the belt pulley 5 to take a picture. After the second camera 102 and the third camera 103 have been photographed once, the telescopic rod of the fifth cylinder 1085 of the first lifting and rotating assembly 108 extends upward, so that the top end of the first cylinder 1081 penetrates through the gap between the two transmission plates 4051, and then penetrates into the inner hole of the belt pulley 5, and the first cylinder 1081 carries the belt pulley 5, then the first motor 1083 is started to drive the first cylinder 1081 to rotate, so that the belt pulley 5 rotates by a certain angle, and can rotate by 45 degrees or 36 degrees each time as required, and then the telescopic rod of the fifth cylinder 1085 retracts downward, so that the belt pulley 5 is placed on the movable auxiliary frame 405, the second camera 102 and the third camera 103 take a picture again, and the first lifting and rotating assembly 108 drives the belt pulley 5 to rotate for multiple times until the belt pulley 5 rotates by 360 degrees, and after each rotation, the second camera 102 and the third camera 103 all take a picture.

By setting the angle, the direction and the position of the camera and using different light sources in a matching manner, the pictures shot by the first camera 101 can clearly display scratches, contusions, bruises, steps, clamping wounds, dead paints and built-up edges on the top surface of the belt pulley 5; so that the second camera can clearly display the built-up edge on the outer wall of the belt pulley 5; so that the third camera can clearly show poor material, galling, dead paint and built-up edge of the outer wall of the belt pulley 5. Shooting is carried out through multiple angles, and all surface defect problems can be clearly presented under the condition that the cost is guaranteed to be the lowest.

The first bidirectional shooting mechanism 2 comprises a fifth automatic gripper 207, a second lifting and rotating assembly 208, a first rodless cylinder 209, a second rodless cylinder 2010, a third support 2011, a seventh cylinder 2012, and a fourth camera 201, a fifth camera 202, a sixth camera 203, a third annular light source 205 and a fourth annular light source 206 which are arranged on a second support 204, wherein the fourth camera 201 and the fifth camera 202 are vertically arranged side by side, the sixth camera 203 is horizontally arranged, the fourth camera 201 and the fifth camera 202 are both arranged above the fourth annular light source 206, the fourth annular light source 206 is arranged above the second lifting and rotating assembly 208, the third annular light source 205 is arranged between the second lifting and rotating assembly 208 and the sixth camera 203, the fifth automatic gripper 207 is arranged above the second lifting and rotating assembly 208, and the fourth annular light source 206 is arranged parallel to the lens of the fifth camera 202 at an interval, the third annular light source 205 and the lens of the sixth camera 203 are arranged in parallel at an interval, the second bracket 204 is arranged above the first rodless cylinder 209, the second bracket 204 is fixedly installed on the sliding block of the first rodless cylinder 209, the second rodless cylinder 2010 is fixedly installed at the top of the third bracket 2011, the cylinder body of the seventh cylinder 2012 is fixedly installed on the sliding block of the second rodless cylinder 2010, and the telescopic rod of the seventh cylinder 2012 is fixedly connected with the fifth automatic gripper 207; the second lifting and rotating assembly 208 comprises a second cylindrical seat 2081, a second upper bracket 2082, a second motor 2083, a second lower bracket 2084 and a sixth cylinder 2085, the second cylindrical seat 2081 is vertically arranged and is arranged above the second motor 2083, the second upper bracket 2082 is arranged above the sixth cylinder 2085, the cylinder body of the sixth cylinder 2085 is fixedly connected with the second lower bracket 2084, the telescopic rod of the sixth cylinder 2085 is fixedly connected with the second upper bracket 2082, the second motor 2083 is fixedly arranged on the second upper bracket 2082, an output shaft of the second motor 2083 is connected with the bottom surface of the second cylindrical seat 2081 so as to drive the second cylindrical seat 2081 to rotate, the cross section area of the top end of the second cylindrical seat 2081 is gradually reduced from bottom to top, the diameter of the top surface of the second cylindrical seat 2081 is smaller than the inner diameter of the belt pulley 5, and the diameter of the bottom surface of the second cylindrical seat 2081 is larger than the outer diameter of the belt pulley 5.

The third annular light source 205 and the fourth annular light source 206 are the same size and shape. The outer diameter of third annulus light source 205 is greater than the outer diameter of first annulus light source 106 and the inner diameter of third annulus light source 205 is greater than the inner diameter of first annulus light source 106.

Before the first bidirectional shooting mechanism 2 works, the second translation assembly 402 moves the belt pulley 5 shot by the three-way shooting mechanism 1 to a position right below the fifth automatic gripper 207 along the moving auxiliary frame 405, the telescopic rod of the seventh cylinder 2012 extends to drive the fifth automatic gripper 207 to move downwards, then the fifth automatic gripper 207 clamps the belt pulley 5, the slider of the second rodless cylinder 2010 drives the seventh cylinder 2012 to move until the belt pulley 5 is positioned right above the second lifting and rotating assembly 208, the telescopic rod of the sixth cylinder 2085 of the second lifting and rotating assembly 208 extends upwards, so that the top end of the second cylindrical seat 2081 penetrates into an inner hole of the belt pulley 5, then the fifth automatic gripper 207 releases the belt pulley 5, and the second cylindrical seat 2081 bears the belt pulley 5.

When the first bidirectional shooting mechanism 2 works, the slider of the first rodless cylinder 209 drives the second support 204 to move until the fifth camera 202 is located right above the belt pulley 5, at this time, the sixth camera 203 is located on one side of the belt pulley 5, the light of the third annular light source 205 and the light of the fourth annular light source 206 are both irradiated on the belt pulley 5, the fifth camera 202 shoots the top surface of the belt pulley 5 to obtain a phase, the fourth camera 201 shoots the top surface of the belt pulley 5 to obtain a phase, and the sixth camera 203 shoots the outer wall of the belt pulley 5 to obtain a phase.

After the sixth camera 203 has been shot once, then the second motor 2083 starts, thereby drives the second cylinder seat 2081 to rotate so that the belt pulley 5 rotates a certain angle, can rotate 45 degrees or 36 degrees as required each time, the sixth camera 203 shoots again, the second lifting and rotating assembly 208 drives the belt pulley 5 to rotate for a plurality of times until the belt pulley 5 rotates 360 degrees and then finishes, and the sixth camera 203 shoots after rotating every time.

When shooting is carried out, the distance between the outer end face of the lens of the fifth camera 202 and the top face of the belt pulley 5 is 228 mm and 232 mm, preferably 230 mm; the distance from the outer end surface of the lens of the fourth camera 201 to the top surface of the pulley 5 is 178 mm and 182 mm, preferably 180 mm; the center of the outer end face of the lens of the sixth camera 203 is at a vertical distance of 168-172 mm, preferably 170 mm, from the outer wall of the pulley 5.

By setting the angle, direction and position of the camera and using different light sources in a matching manner, the problems of chamfering, white leakage, clamping damage and paint death existing on the top surface of the belt pulley 5 can be clearly shown in the picture shot by the fourth camera 201; so that the fifth camera 202 can clearly display the problems of scratch, contusion, bruise, invisible light, steps, clamping injury, private enterprises and built-up tumors on the top surface of the belt pulley 5; so that the sixth camera 203 can clearly show the problems of scratches, poor materials, bruises, pocks, galling, white leakage, particles, scratches, dead paint and built-up edges of the outer wall of the pulley 5. Shooting is carried out through multiple angles, and all surface defect problems can be clearly presented under the condition that the cost is guaranteed to be the lowest.

After the first bidirectional camera 2 finishes shooting, the belt pulley 5 is returned to the movable auxiliary frame 405. The third translation assembly 403 moves the pulley 5, which has been photographed by the first bidirectional photographing mechanism 2, along the length direction of the mobile auxiliary frame 405, the third cylinder 4038 of the third translation assembly 403 drives the third robot gripper 4039 to approach the pulley 5, the third robot gripper 4039 grips and fixes the pulley 5, then the third slider 4035 moves along the third guide rail 4034, and when the third slider 4035 touches the third right stopper 4033, the third robot gripper 4039 releases the pulley 5. Then the fourth translation assembly 404 continues to move the pulley 5, the fourth cylinder 4048 of the fourth translation assembly 404 drives the fourth automatic gripper 4049 to approach the pulley 5, the fourth automatic gripper 4049 grips and fixes the pulley 5, then the fourth slider 4045 moves along the fourth guide rail 4044 until the pulley 5 is located right above the discharge end of the movable auxiliary frame 405, and then the fourth automatic gripper 4049 releases the pulley 5.

The utility model discloses the picture that well camera was shot can be transmitted for the computer, and the computer discerns and analysis back, accomplishes the detection to belt pulley surface defect.

The above embodiments are based on the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the present invention is not limited to the above embodiments.

Claims

1. A photographing apparatus having a dome light source, characterized in that: the belt pulley moving mechanism comprises a first translation assembly, a second translation assembly, a third translation assembly, a fourth translation assembly and a moving auxiliary frame, the first translation assembly, the second translation assembly, the third translation assembly and the fourth translation assembly are arranged on one side of the moving auxiliary frame, and the three-way shooting mechanism and the first two-way shooting mechanism are arranged on the other side of the moving auxiliary frame; the movable auxiliary frame comprises two transmission plates which are arranged in parallel at intervals, the lower parts of the two transmission plates are supported by an upright post, the distance between the two transmission plates is smaller than the outer diameter of the belt pulley, the transmission plates are horizontally arranged, and the upright post is vertically arranged; the first translation assembly comprises a first supporting plate, a first left side stop block, a first right side stop block, a first guide rail, a first sliding block, a first vertical plate, a first horizontal plate, a first air cylinder and a first automatic clamping hand, wherein the first sliding block is arranged on the first guide rail in a sliding mode, the first left side stop block is fixedly connected with the left end of the first supporting plate, the first right side stop block is fixedly connected with the right end of the first supporting plate, two ends of the first guide rail are fixedly connected with the first left side stop block and the first right side stop block respectively, the lower end of the first vertical plate is fixedly connected with the first sliding block, the upper end of the first vertical plate is fixedly connected with the first horizontal plate, a cylinder body of the first air cylinder is fixedly arranged on the first horizontal plate, a telescopic rod of the first air cylinder is fixedly connected with the first automatic clamping hand, and the first automatic clamping hand is arranged horizontally; the second translation assembly comprises a second supporting plate, a second left side stop block, a second right side stop block, a second guide rail, a second slide block, a second vertical plate, a second horizontal plate, a second air cylinder and a second automatic clamping hand, the second slide block is arranged on the second guide rail in a sliding mode, the second left side stop block is fixedly connected with the left end of the second supporting plate, the second right side stop block is fixedly connected with the right end of the second supporting plate, two ends of the second guide rail are fixedly connected with the second left side stop block and the second right side stop block respectively, the lower end of the second vertical plate is fixedly connected with the second slide block, the upper end of the second vertical plate is fixedly connected with the second horizontal plate, a cylinder body of the second air cylinder is fixedly arranged on the second horizontal plate, a telescopic rod of the second air cylinder is fixedly connected with the second automatic clamping hand, and the second automatic clamping hand is arranged horizontally; the third translation assembly comprises a third support plate, a third left side stop block, a third right side stop block, a third guide rail, a third slide block, a third vertical plate, a third horizontal plate, a third air cylinder and a third automatic clamping hand, the third slide block is arranged on the third guide rail in a sliding mode, the third left side stop block is fixedly connected with the left end of the third support plate, the third right side stop block is fixedly connected with the right end of the third support plate, two ends of the third guide rail are fixedly connected with the third left side stop block and the third right side stop block respectively, the lower end of the third vertical plate is fixedly connected with the third slide block, the upper end of the third vertical plate is fixedly connected with the third horizontal plate, the cylinder body of the third air cylinder is fixedly arranged on the third horizontal plate, the telescopic rod of the third air cylinder is fixedly connected with the third automatic clamping hand, and the third automatic clamping hand is arranged horizontally; the fourth translation assembly comprises a fourth supporting plate, a fourth left side stop block, a fourth right side stop block, a fourth guide rail, a fourth slider, a fourth vertical plate, a fourth horizontal plate, a fourth cylinder and a fourth automatic clamping hand, the fourth slider is arranged on the fourth guide rail in a sliding mode, the fourth left side stop block is fixedly connected with the left end of the fourth supporting plate, the fourth right side stop block is fixedly connected with the right end of the fourth supporting plate, two ends of the fourth guide rail are fixedly connected with the fourth left side stop block and the fourth right side stop block respectively, the lower end of the fourth vertical plate is fixedly connected with the fourth slider, the upper end of the fourth vertical plate is fixedly connected with the fourth horizontal plate, a cylinder body of the fourth cylinder is fixedly installed on the fourth horizontal plate, a telescopic rod of the fourth cylinder is fixedly connected with the fourth automatic clamping hand, and the fourth automatic clamping hand is arranged horizontally; the three-direction shooting mechanism comprises a first lifting rotating assembly, a first camera, a second camera, a third camera, a dome light source, a first annular light source and a second annular light source, wherein the first camera, the second camera, the third camera, the dome light source, the first annular light source and the second annular light source are arranged on a first support, the first camera is vertically arranged, the second camera and the third camera are arranged on two sides above the first lifting rotating assembly respectively, the dome light source surrounds a lens of the first camera, the first annular light source and the second annular light source are arranged between the second camera and the third camera, the lens of the first annular light source and the lens of the second camera are arranged in parallel at intervals, the lens of the second annular light source and the lens of the third camera are arranged in parallel at intervals, and the first camera, the second camera, the third camera and the third camera are arranged in parallel at intervals, The second camera, the third camera, the dome light source, the first annular light source and the second annular light source are all arranged above the first lifting rotating assembly, the first lifting rotating assembly comprises a first cylindrical seat, a first upper support, a first motor, a first lower support and a fifth cylinder, the first cylindrical seat is vertically arranged and arranged above the first motor, the first upper support is arranged above the fifth cylinder, a cylinder body of the fifth cylinder is fixedly connected with the first lower support, a telescopic rod of the fifth cylinder is fixedly connected with the first upper support, the first motor is fixedly arranged on the first upper support, an output shaft of the first motor is connected with the bottom surface of the first cylindrical seat so as to drive the first cylindrical seat to rotate, the cross sectional area of the top end of the first cylindrical seat is gradually reduced from bottom to top, and the diameter of the top surface of the first cylindrical seat is smaller than the inner diameter of a belt pulley, the diameter of the bottom surface of the first cylindrical seat is larger than the outer diameter of the belt pulley, the diameter of the bottom surface of the first cylindrical seat is smaller than the distance between the two transfer plates, the first lifting rotating assembly is arranged below the movable auxiliary frame, and the first camera, the second camera, the third camera, the dome light source, the first annular light source and the second annular light source are all arranged above the movable auxiliary frame.

2. A photographing apparatus having a dome light source as claimed in claim 1, wherein: the second left side stop block is arranged between the first left side stop block and the first right side stop block, the distance between the second left side stop block and the first right side stop block is larger than the length of the second sliding block, the length of the second sliding block is the same as the width of the second vertical plate, the second right side stop block is arranged between the third left side stop block and the third right side stop block, the distance between the second right side stop block and the third left side stop block is larger than the length of the third sliding block, the length of the third sliding block is the same as the width of the third vertical plate, the fourth left side stop block is arranged between the third left side stop block and the third right side stop block, the distance between the second right side stop block and the third left side stop block is larger than the length of the fourth sliding block, and the length of the fourth sliding block is the same as the width of the fourth vertical plate.

3. A photographing apparatus having a dome light source as claimed in claim 1, wherein: the first annular light source and the second annular light source are the same in size and shape.

4. A photographing apparatus having a dome light source as claimed in claim 1, wherein: the first bidirectional shooting mechanism comprises a fifth automatic clamping hand, a second lifting rotating assembly, a first rodless cylinder, a second rodless cylinder, a third support, a seventh cylinder, a fourth camera, a fifth camera, a sixth camera, a third annular light source and a fourth annular light source, wherein the fourth camera, the fifth camera, the third support and the seventh cylinder are mounted on the second support, the fourth camera, the fifth camera and the fourth camera are vertically arranged side by side, the fourth camera and the fifth camera are horizontally arranged and are arranged above the fourth annular light source, the fourth annular light source is arranged above the second lifting rotating assembly, the third annular light source is arranged between the second lifting rotating assembly and the sixth camera, the fifth automatic clamping hand is arranged above the second lifting rotating assembly, the fourth annular light source is arranged in parallel with the lens interval of the fifth camera, the third annular light source is arranged in parallel with the lens interval of the sixth camera, the second support is arranged above the first rodless cylinder, and the second support is fixedly mounted on the first rodless cylinder The second rodless cylinder is fixedly arranged at the top of the third support, the cylinder body of the seventh cylinder is fixedly arranged on the sliding block of the second rodless cylinder, and the telescopic rod of the seventh cylinder is fixedly connected with the fifth automatic clamping hand; the second lifting rotating assembly comprises a second cylindrical seat, a second upper support, a second motor, a second lower support and a sixth cylinder, the second cylindrical seat is vertically arranged and arranged above the second motor, the second upper support is arranged above the sixth cylinder, a cylinder body of the sixth cylinder is fixedly connected with the second lower support, a telescopic rod of the sixth cylinder is fixedly connected with the second upper support, the second motor is fixedly arranged on the second upper support, an output shaft of the second motor is connected with the bottom surface of the second cylindrical seat so as to drive the second cylindrical seat to rotate, the cross section area of the top end of the second cylindrical seat is gradually reduced from bottom to top, the diameter of the top surface of the second cylindrical seat is smaller than the inner diameter of the belt pulley, and the diameter of the bottom surface of the second cylindrical seat is larger than the outer diameter of the belt pulley.

5. A photographing apparatus having a dome light source as set forth in claim 4, wherein: the third annular light source and the fourth annular light source are the same in size and shape.