CN212638756U

CN212638756U - Object opposite surface detection device

Info

Publication number: CN212638756U
Application number: CN202021236110.5U
Authority: CN
Inventors: 陈志列; 刘志永; 薛春花; 林淼; 庞观士; 陈超
Original assignee: Yanxiang Smart Iot Technology Co ltd
Current assignee: Yanxiang Smart Iot Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-02
Anticipated expiration: 2030-06-29

Abstract

The utility model provides an object relative surface detection device, include: the device comprises a support frame, a side power transmission mechanism, a first front surface detection mechanism and a second front surface detection mechanism; the side power transmission mechanism, the first front surface detection mechanism and the second front surface detection mechanism are all fixedly connected with the support frame; the first front surface detection mechanism is used for carrying out surface detection on the object along a first positive shooting direction when the lateral power transmission mechanism moves the object to the front surface detection station; the second front surface detection mechanism is used for carrying out surface detection on the object along a second positive shooting direction when the side power transmission mechanism moves the object to the front surface detection station; the side power transmission mechanism is used for driving the object to move to the front surface detection station along the transmission direction from the clamping direction; the first positive shooting direction and the second positive shooting direction are opposite directions, the first positive shooting direction is perpendicular to the clamping direction, and the first positive shooting direction and the clamping direction are perpendicular to the conveying direction. The utility model discloses can detect the object surface automatically.

Description

Object opposite surface detection device

Technical Field

The utility model relates to a visual detection equipment technical field especially relates to a relative surface detection device of object.

Background

With the rapid development of economy, the quality of life of people is gradually improved, and manufacturers control the appearance quality and the packaging quality of produced products more strictly. In particular, the requirements for the appearance of boxes for wrapping products are higher, including; whether the whole appearance of the box body is complete, whether characters and patterns printed on the surface of the box body are clear and complete, and the like.

At present, a manual detection method is mostly adopted for detection, but due to the diversity of detection contents, factors such as slow human eye detection speed and easy error cause great influence on the detection result. In addition, the carton still needs to overturn in the testing process, and labor intensity is also very high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an object relative surface detection device can detect the surface of object relative position department automatically through setting up first positive surface detection mechanism and the positive surface detection mechanism of second, has improved detection efficiency, has saved the hand labor power.

The utility model provides an object relative surface detection device, include: the device comprises a support frame, a side power transmission mechanism, a first front surface detection mechanism and a second front surface detection mechanism;

the lateral power transmission mechanism, the first front surface detection mechanism and the second front surface detection mechanism are all fixedly connected with the support frame;

the first front surface detection mechanism is used for carrying out surface detection on the object along a first positive shooting direction when the side power transmission mechanism moves the object to a front surface detection station;

the second front surface detection mechanism is used for carrying out surface detection on the object along a second positive shooting direction when the side power transmission mechanism moves the object to the front surface detection station;

the side power transmission mechanism is used for driving the object to move to the front surface detection station along the transmission direction from the clamping direction;

the first positive shooting direction and the second positive shooting direction are two opposite directions, the first positive shooting direction is perpendicular to the clamping direction, and the first positive shooting direction and the clamping direction are perpendicular to the conveying direction.

Optionally, the side power transmission mechanism includes: a first side transfer assembly;

the first side transfer assembly includes: the conveying device comprises a first side support, a first conveying belt and a plurality of first conveying rollers for driving the first conveying belt to rotate along a first rotating direction;

the first side support is rotatably connected with the first conveying roller, and the first conveying belt is sleeved on the outer side of the first conveying roller.

Optionally, the side power transmission mechanism includes: a second side transfer assembly;

the second side transfer assembly comprises: the second side bracket, the second conveyor belt and a plurality of second conveying rollers are used for driving the second conveyor belt to rotate along a second rotating direction;

the first conveyor belt and the second conveyor belt are parallel to each other and are respectively used for abutting against two opposite side surfaces of the object so as to drive the object to move the front surface detection station;

the second side support is rotatably connected with the second conveying roller, and the second conveying belt is sleeved on the outer side of the second conveying roller.

Optionally, a protective pad is fixedly arranged on the peripheral side of each of the first conveyor belt and the second conveyor belt.

Optionally, the clamping direction comprises: a first clamping direction and a second clamping direction;

the first clamping direction and the second clamping direction are opposite directions;

the object opposing surface detecting apparatus further includes: a first distance adjusting mechanism;

the first side bracket is fixedly connected with the support frame, and the second side bracket is connected with the support frame in a sliding manner;

the first distance adjusting mechanism is used for driving the second side support to move along the first clamping direction or the second clamping direction so as to adjust the relative distance between the first conveyor belt and the second conveyor belt.

Optionally, the first distance adjustment mechanism comprises: the device comprises a fixed support, a distance adjusting screw rod and a handle;

the fixed support is fixedly connected with the support frame, the distance adjusting screw rod penetrates through the fixed support and is in threaded connection with the fixed support, one end of the distance adjusting screw rod is fixedly connected with the second side support, the other end of the distance adjusting screw rod is fixedly connected with the handle, and the length direction of the distance adjusting screw rod is intersected with the conveying direction.

Optionally, the object-relative-surface detecting apparatus further includes: a plurality of support rollers;

the plurality of supporting rollers are rotatably connected with the supporting frame;

the supporting rollers are arranged below the side power transmission mechanism along the transmission direction, and are respectively positioned on two sides of the front surface detection station.

Optionally, the object-relative-surface detecting apparatus further includes: a positive shooting sensing piece;

the positive shooting sensing piece is used for sensing whether an object reaches a designated position in the positive surface detection station or not, and when the object reaches the designated position in the positive surface detection station, the first side conveying assembly and the second side conveying assembly are triggered to suspend to drive the object to move, and the first positive surface detection mechanism and the second positive surface detection mechanism are triggered to detect the corresponding surfaces of the object.

the object opposing surface detecting apparatus further includes: a second distance adjusting mechanism and a third distance adjusting mechanism;

the first side bracket and the second side bracket are connected with the supporting frame in a sliding manner;

the second distance adjusting mechanism is used for driving the first side support to move along a first clamping direction or a second clamping direction, and the third distance adjusting mechanism is used for driving the second side support to move along the first clamping direction or the second clamping direction.

Optionally, the first front surface detection mechanism comprises: the device comprises a first connecting frame, a first positive shooting camera, a first positive shooting light source and a first lifting assembly;

the first positive shooting camera is used for shooting the surface of an object along a first positive shooting direction, the first positive shooting light source is used for supplementing light to the surface of the object along the first positive shooting direction, and the first lifting assembly is used for driving the first connecting frame to move along the first positive shooting direction and a second positive shooting direction;

the first positive shooting camera and the first positive shooting light source are both fixedly connected with a first connecting frame, and the first connecting frame is connected with the supporting frame in a sliding manner;

the second front surface detection mechanism includes: the second connecting frame, the second positive shooting camera, the second positive shooting light source and the second lifting assembly;

the second positive shooting camera is used for shooting the surface of the object along a second positive shooting direction, the second positive shooting light source is used for supplementing light to the surface of the object along the second positive shooting direction, and the second lifting assembly is used for driving the second connecting frame to move along the second positive shooting direction and the second positive shooting direction;

the second positive camera and the second positive light source are fixedly connected with a second connecting frame, and the second connecting frame is connected with the supporting frame in a sliding mode.

The embodiment of the utility model provides an object relative surface detection device can detect the surface of object relative position department automatically through setting up first positive surface detection mechanism and second positive surface detection mechanism, sets up the side power transport mechanism that can the centre gripping direction drive the object and remove simultaneously, can avoid side power transport mechanism to shelter from the surface that needs detect the object, has improved detection efficiency, has saved the hand labor power.

Drawings

FIG. 1 is a schematic top view of an object surface inspection apparatus for an object in a side inspection station according to one embodiment of the present application;

FIG. 2 is a simplified schematic diagram of an object relative to a surface inspection device in an object front surface inspection station according to one embodiment of the present application;

FIG. 3 is a schematic diagram of an object side inspection device of an object in a side inspection station according to an embodiment of the present application;

FIG. 4 is a block diagram of an object surface inspection apparatus for an object in a side inspection station according to one embodiment of the present application;

FIG. 5 is a schematic diagram of an apparatus for inspecting a surface of an object according to an embodiment of the present application;

reference numerals

1000. A frame; 2000. an object-opposing-surface detecting device; 2100. a support frame; 2110. a fixing plate; 2200. a side power transmission mechanism; 2210. a first side transfer assembly; 2211. a first drive motor; 2212. A first side support; 2213. a first conveyor belt; 2214. a first conveying roller; 2220. a second side transfer assembly; 2221. a second drive motor; 2222. a second side bracket; 2223. a second conveyor belt; 2224. a second conveying roller; 2300. a first front surface detection mechanism; 2310. a first connecting frame; 2320. a first positive shooting light source; 2330. a first lifting assembly; 2331. a first lead screw; 2332. a first hand crank; 2333. a first nut member; 2400. a second front surface detection mechanism; 2410. a second link frame; 2420. a second positive shooting light source; 2430. a second lifting assembly; 2431. a second lead screw; 2432. a second handle; 2433. a second nut member; 2500. a first distance adjusting mechanism; 2510. a fixed support; 2520. adjusting the pitch of the screw rod; 2530. a handle; 2600. a positive shooting sensing piece; 2700. supporting the rollers; 3000. an object side detection device; 3100. a linear transport mechanism; 3110. a bottom box; 3120. a transfer belt; 3200. a rotation mechanism; 3300. a first side surface detection mechanism; 3310. a first fixing frame; 3320. a second fixing frame; 3330. a first side-shooter camera; 3340. A first side-shooter light source; 3400. a second side surface detection mechanism; 3410. a third fixing frame; 3420. a fourth fixing frame; 3430. a second side-shooter camera; 3440. a second side-shooter light source; 3450. a pusher member; 3500. a jacking mechanism; 3510. a support plate; 3520. a guide post; 3530. a jacking plate; 3540. a jacking piece; 3600. a side-shooter sensor; 4100. a front surface detection station; 4200. a side detection station; 4300. a cabinet; 4400. an alarm device; 4500. a display screen; 4600. placing the box; 4700. a slider; 4800. a slide rail; 4900. an object.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows: with reference to fig. 1, 2 and 3, the present invention provides an object surface detection device, wherein the object 4900 can be a case, a speaker box, a carton box, etc. of a server, and in this embodiment, the object surface detection device is used for detecting the surface of the carton box. The object surface detection apparatus includes: a frame 1000, an object-opposing-surface detecting device 2000, and an object-side detecting device 3000.

A front surface detection station 4100 is provided in the object opposing surface detection device 2000, and a side surface detection station 4200 is provided in the object side surface detection device 3000. The object opposing surface detection device 2000 is configured to bring the object 4900 to the front surface detection station 4100, and perform surface detection on the object 4900 in the first and second forward shooting directions.

The object side detection device 3000 includes: a linear transport mechanism 3100, a rotation mechanism 3200, a first side detection mechanism 3300, and a second side detection mechanism 3400. Linear transport mechanism 3100 is configured to bring object 4900 to side inspection station 4200 and to transfer object 4900 between object opposing surface inspection device 2000 and object side inspection device 3000, rotation mechanism 3200 is configured to rotate object 4900 located at side inspection station 4200 by a predetermined angle in a lateral rotation direction, first side inspection mechanism 3300 is configured to inspect the surface of object 4900 located at side inspection station 4200 in a first lateral beat direction, second side inspection mechanism 3400 is configured to inspect the surface of object 4900 located at side inspection station 4200 in a second lateral beat direction, and frame 1000 is fixedly connected to object opposing surface inspection device 2000 and object side inspection device 3000.

First positive direction and the second positive direction of clapping are relative two directions, and first side is clapped the direction and is relative two directions with the second side, and first positive direction perpendicular to side is clapped the direction, and the side is clapped the direction and is in the coplanar with first side and second side with the direction to the side. In an embodiment, the first forward shooting direction is a downward direction, the second forward shooting direction is an upward direction, the first side shooting direction is a rightward direction, the second side shooting direction is a leftward direction, the side rotating direction is a clockwise direction in a horizontal plane, and the conveying direction is a front-to-rear direction.

The object surface detection apparatus can detect the surface of the object 4900 at different positions from a plurality of angles by providing the object opposing surface detection device 2000 and the object side detection device 3000. Wherein the object performs surface detection on the object 4900 in a first forward direction and a second forward direction with respect to the surface detection apparatus 2000; first side detection mechanism 3300 and second side detection mechanism 3400 in object side detection device 3000 can carry out surface inspection to object 4900 along first side bat direction and second side bat direction respectively, and rotary mechanism 3200 can rotate the appointed angle along the sidespin direction with object 4900 that is located side inspection station 4200, so can make first side detection mechanism 3300 and second side detection mechanism 3400 detect more surfaces of object 4900, improved detection efficiency, saved hand labor.

In this embodiment, the rack 1000 is a cabinet, and the object opposite surface detection device 2000 and the object side detection device 3000 are both located in the cabinet. Two opposite side walls of the case are provided with an object inlet and an object outlet. The direction of transfer is the direction of the object inlet towards the object outlet, the object 4900 is connected to the object inlet relative to the inlet of the surface detection device, and the outlet of the object side detection device 3000 is connected to the object outlet.

The object opposing surface detecting apparatus 2000 includes: a support frame 2100, a side power transmission mechanism 2200, a first front surface detection mechanism 2300, and a second front surface detection mechanism 2400. The side power transmission mechanism 2200, the first front surface detection mechanism 2300, and the second front surface detection mechanism 2400 are all fixedly connected to the support frame 2100. Wherein, the supporting frame 2100 is fixedly connected with the frame 1000; first front surface inspection mechanism 2300 is configured to perform surface inspection of object 4900 in a first positive direction while side power transfer mechanism 2200 moves object 4900 to front surface inspection station 4100; second front surface detection mechanism 2400 is configured to perform surface detection on object 4900 in a second forward shooting direction while side power transfer mechanism 2200 moves object 4900 to front surface detection station 4100; side power transfer mechanism 2200 is configured to move object 4900 from the gripping direction to front surface inspection station 4100 in the transfer direction.

The first positive shooting direction is perpendicular to the clamping direction, and the first positive shooting direction and the clamping direction are both perpendicular to the conveying direction. The clamping direction includes: a first clamping direction and a second clamping direction. The first clamping direction and the second clamping direction are two opposite directions. In this embodiment, the first clamping direction is the same as the first side-beating direction, and the second clamping direction is the same as the second side-beating direction.

The object relative surface detection device 2000 can automatically detect the surface of the relative position of the object 4900 by arranging the first front surface detection mechanism 2300 and the second front surface detection mechanism 2400, and meanwhile, by arranging the side power transmission mechanism 2200 capable of driving the object 4900 to move in the clamping direction, the situation that the side power transmission mechanism 2200 shields the surface needing to be detected of the object 4900 can be avoided, the detection efficiency is improved, and the manual labor force is saved.

The side power transfer mechanism 2200 may be configured to move the object 4900 in the transfer direction from the gripping direction to the front surface inspection station 4100 by using a two-belt clamping transfer mode, a robot clamping transfer mode, a two-plate clamping transfer mode, or a suction-chuck suction transfer mode. Wherein, the suction cup is used to suck the object 4900 only from one side of the object 4900, and the object 4900 is driven from the clamping direction to move along the conveying direction to the front surface detection station 4100.

In this embodiment, two counter-rotating belts are used to grip the object 4900 in a direction from the gripping direction to the front surface inspection station 4100. Specifically, the side power transmission mechanism 2200 includes: a first side delivery assembly 2210 and a second side delivery assembly 2220.

The first lateral transfer assembly 2210 includes: the first driving motor 2211, the first side support 2212, the first conveyor 2213 and a plurality of first conveying rollers 2214 for driving the first conveyor 2213 to rotate along a first rotation direction. Wherein the first rotation direction is the same as the lateral rotation direction; the first driving motor 2211 is fixedly connected with the first side support 2212, and an output shaft of the first driving motor 2211 is vertically downward and coaxially and fixedly connected with one of the first transmission rollers 2214; all the first conveyance rollers 2214 are arranged linearly in the conveyance direction; the supporting frame 2100 comprises a fixing plate 2110, and the fixing plate 2110 is fixedly connected with the rack 1000; the first side bracket 2212 is fixedly connected with the fixing plate 2110; the first side support 2212 is rotatably connected with the first conveying rollers 2214, and the first conveying belts 2213 are sleeved on the outer sides of all the first conveying rollers 2214.

The second side transporting assembly 2220 includes: a second driving motor 2221, a second side bracket 2222, a second conveyor belt 2223, and a plurality of second conveying rollers 2224 for driving the second conveyor belt 2223 to rotate along a second rotation direction. The second driving motor 2221 is fixedly connected with the second side bracket 2222, and an output shaft of the second driving motor 2221 is vertically downward and coaxially and fixedly connected with one of the second conveying rollers 2224; all the second conveying rollers 2224 are linearly arranged in the conveying direction; the second side bracket 2222 is slidably connected with the fixing plate 2110 along the first clamping direction and the second clamping direction through the matching of the sliding block 4700 and the sliding rail 4800; the second side support 2222 is rotatably connected to the second conveying roller 2224, and the second conveying belt 2223 is sleeved on the outer side of all the second conveying rollers 2224. The first conveyor 2213 and the second conveyor 2223 are parallel to each other and are configured to collide with two opposite sides of the object 4900, respectively, to drive the object 4900 to move the front surface inspection station 4100; the front surface detection station 4100 is located between the first conveyor 2213 and the second conveyor 2223.

The object opposing surface detecting apparatus 2000 further includes: the first pitch adjustment mechanism 2500. The first distance adjusting mechanism 2500 is configured to drive the second side support 2222 to move along the first clamping direction or the second clamping direction, so as to adjust a relative distance between the first conveyor 2213 and the second conveyor 2223. The first distance adjusting mechanism 2500 can adopt a driving mode of an electric telescopic rod, a driving mode of a control cylinder, a driving mode of an electric lead screw, a driving mode of a manual lead screw, a driving mode of an electric screw or a driving mode of a manual screw, in this embodiment, the first distance adjusting mechanism 2500 adopts a driving mode of a manual screw to drive the second side support 2222 to move along the first clamping direction or the second clamping direction so as to adjust the relative distance between the first conveyor belt 2213 and the second conveyor belt 2223.

In this embodiment, the first distance adjustment mechanism 2500 is located on a side of the second side support 2222 away from the first side support 2212. The first pitch adjustment mechanism 2500 includes: a fixed support 2510, a pitch screw 2520 and a handle 2530. The length direction of the pitch screw 2520 intersects the conveying direction; the fixed support 2510 is fixedly connected with the support 2100, the pitch adjusting screw 2520 penetrates through the fixed support 2510 along the clamping direction and is in threaded connection with the fixed support 2510, one end of the pitch adjusting screw 2520 facing the second side support 2222 is fixedly connected with the second side support 2222, and the other end of the pitch adjusting screw 2520 is fixedly connected with the handle 2530. By arranging the first distance adjusting mechanism 2500, not only can the distance between the second conveyor belt 2223 and the first conveyor belt 2213 be changed, so that the side power transmission mechanism 2200 can clamp and convey different types of objects 4900, but also the position of any type of object 4900 facing the surface of the first conveyor belt 2213 can be limited, so that any type of object 4900 facing the surface of the first conveyor belt 2213 can be always transferred along a specific path, and therefore when the object 4900 enters the side detection station 4200, the surface of the object 4900 can be accurately detected without adjusting the distance between the first side detection mechanism 3300 and the object 4900.

The object opposing surface detecting apparatus 2000 further includes: a positive beat sense 2600. The positive sensing element 2600 is used for sensing whether the object 4900 reaches a designated position in the front surface inspection station 4100, and when the object 4900 reaches the designated position in the front surface inspection station 4100, triggers the first side transport assembly 2210 and the second side transport assembly 2220 to suspend movement of the object 4900, and triggers the first front surface inspection mechanism 2300 and the second front surface inspection mechanism 2400 to inspect a corresponding surface of the object 4900. The positive beat sensor 2600 may be a distance sensor, a light sensitive sensor, a laser sensor, or the like. In this embodiment, the positive-beat sensor 2600 is a photosensitive sensor, and the photosensitive sensor is fixedly connected to the supporting frame 2100. When the positive shooting sensing part 2600 senses that the object 4900 moves to the positive surface detection station 4100, triggering the first side conveying assembly 2210 and the second side conveying assembly 2220 to suspend driving the object 4900 to move, and triggering the first positive surface detection mechanism 2300 and the second positive surface detection mechanism 2400 to detect the corresponding surface of the object 4900; after the detection is completed, the first side transport assembly 2210 and the second side transport assembly 2220 continue to drive the object 4900 to move along the transport direction to transfer the object 4900 to the object side detection device 3000.

Referring to fig. 2 and 4, the object opposing surface detecting apparatus 2000 further includes: a plurality of support rollers 2700. Every supporting roller 2700 all rotates with the locating plate to be connected, the vertical fixed connection of locating plate and fixed plate 2110, and supporting roller 2700 is located the top of fixed plate 2110, and every supporting roller 2700 all rotates with fixed plate 2110 to be connected. Each of the support rollers 2700 is arranged below the side power transmission mechanism 2200 in the conveying direction, each of the support rollers 2700 is respectively located at both sides of the front surface inspecting station 4100, and a central axis of each of the support rollers 2700 is perpendicular to the conveying direction. The arrangement of support rollers 2700 can support object 4900, thereby reducing the clamping force applied to object 4900 by side power transmission mechanism 2200 and further avoiding damage to object 4900 by side power transmission mechanism.

The first front surface detecting mechanism 2300 includes: a first connecting frame 2310, a first forward shooting camera, a first forward shooting light source 2320 and a first lifting assembly 2330. The first positive shooting camera is used for shooting the surface of the object 4900 along a first positive shooting direction, the first positive shooting light source 2320 is used for supplementing light to the surface of the object 4900 along the first positive shooting direction, and the first lifting assembly 2330 is used for driving the first connecting frame 2310 to move along the first positive shooting direction and a second positive shooting direction. The second front surface detection mechanism 2400 includes: a second connection frame 2410, a second positive shooting camera, a second positive shooting light source 2420 and a second lifting component 2430. The second positive shooting camera is used for shooting the surface of the object 4900 along the second positive shooting direction, the second positive shooting light source 2420 is used for supplementing light to the surface of the object 4900 along the second positive shooting direction, and the second lifting component 2430 is used for driving the second connecting frame 2410 to move along the first positive shooting direction and the second positive shooting direction.

In the present embodiment, the first and second positive shooting light sources 2320 and 2420 are both plate-type light sources, and the centers of the first and second positive shooting light sources 2320 and 2420 are both provided with through holes; the first positive shooting camera is positioned above the first positive shooting light source 2320, the optical axis of the first positive shooting camera penetrates through the through hole of the first positive shooting light source 2320 and faces the second positive shooting light source 2420, the first positive shooting camera and the first positive shooting light source 2320 are both fixedly connected with the first connecting frame 2310, and the first connecting frame 2310 is connected with the support frame 2100 in a sliding manner along the first positive shooting direction and the second positive shooting direction; the second positive shooting camera is positioned below the second positive shooting light source 2420, the optical axis of the second positive shooting camera penetrates through the through hole of the second positive shooting light source 2420 and faces the first positive shooting light source 2320, and the first positive shooting light source 2320 and the second positive shooting light source 2420 are respectively positioned at the upper side and the lower side of the supporting roller 2700; the second positive shooting camera and the second positive shooting light source 2420 are both fixedly connected with the second connecting frame 2410, and the second connecting frame 2410 is connected with the support frame 2100 in a sliding manner.

The first lifting assembly 2330 and the second lifting assembly 2430 may be driven by electric telescopic rods, control cylinders, electric screws, manual screws, electric screws or manual screws.

In the present embodiment, the first lifting assembly 2330 and the second lifting assembly 2430 are driven by a manual screw. Specifically, the first lift assembly 2330 includes: a first lead screw 2331, a first hand crank 2332, and a first nut member 2333. The first screw rod 2331 is located on one side of the first connecting frame 2310 facing to the right, the first screw rod 2331 penetrates through the first nut member 2333 in the vertical direction and is connected with the first nut member 2333 in a sliding manner in the vertical direction through a ball, both ends of the first screw rod 2331 are rotatably connected with the support frame 2100, the first hand crank 2332 is fixedly arranged at one end of the first screw rod 2331 facing to the lower direction, the first nut member 2333 is fixedly connected with the first connecting frame 2310, and one side of the first connecting frame 2310 far away from the first nut member 2333 is connected with the support frame 2100 in a sliding manner in the vertical direction through the matching of the sliding block 4700 and the sliding rail 4800. The second lifting assembly 2430 comprises: a second lead screw 2431, a second handle 2432, and a second nut member 2433. The second lead screw 2431 is located on one side of the second connecting frame 2410 facing to the right, the second lead screw 2431 penetrates through the second nut member 2433 in the vertical direction and is connected with the second nut member 2433 in a sliding manner in the vertical direction through a ball, both ends of the second lead screw 2431 are rotatably connected with the support frame 2100, the second crank 2432 is fixedly arranged at one upward end of the second lead screw 2431, the second nut member 2433 is fixedly connected with the second connecting frame 2410, and one side of the second connecting frame 2410 far away from the second nut member 2433 is connected with the support frame 2100 in a sliding manner in the vertical direction through matching of the sliding block 4700 and the sliding rail 4800. Wherein handle 2530 is positioned between first handle 2332 and second handle 2432. By limiting the positions of the handle 2530 at the first handle 2332 and the second handle 2432, the operator can easily and quickly adjust the positions of the second side delivery assembly 2220, the first forward camera and the second forward camera, thereby improving the efficiency of the object relative to the surface detection device 2000.

After object 4900 passes through front surface inspection station 4100 for inspection, side power transfer mechanism 2200 continues to move object 4900 in the transfer direction until object 4900 is transferred to linear transfer mechanism 3100. The linear transport mechanism 3100 is further configured to support the object 4900 from below and move the object in a transport direction to the side inspection station 4200. In the present embodiment, the linear transport mechanism 3100 includes: a bottom case 3110, a transfer belt 3120, and a driving assembly for driving the transfer belt 3120 to rotate by driving a pulley. Wherein the transfer belt 3120 is located above the bottom case 3110, the driving assembly is located inside the bottom case 3110, and an upper surface of the transfer belt 3120 is in the same horizontal plane as an upper surface formed by the plurality of support rollers 2700.

Rotating mechanism 3200 is further configured to rotate object 4900 at side inspection station 4200 by a specified angle in the lateral direction by driving linear transport mechanism 3100 to rotate by the specified angle in the lateral direction. The rotating mechanism 3200 may be grasped and rotated by a robot or rotated by a turntable to rotate the object 4900 at the side inspection station 4200 by a predetermined angle in the lateral direction.

In this embodiment, the rotating mechanism 3200 drives the object 4900 on the side inspection station 4200 to rotate by a predetermined angle along the lateral rotation direction by using a rotating table. Wherein, rotary mechanism 3200 is a revolving cylinder, and revolving cylinder is located the below of straight line transport mechanism 3100, and revolving cylinder's output shaft is vertical upwards and with bottom case 3110 fixed connection, and the axial lead of revolving cylinder's output shaft is rotary center of rotary mechanism 3200.

Object side detection device 3000 further includes: side bat sensor 3600. The side-shooter sensing element 3600 is configured to sense whether a surface of the object 4900 moving in the transfer direction facing the transfer direction coincides with a sensing position line, and when the surface of the object 4900 moving in the transfer direction facing the transfer direction coincides with the sensing position line, trigger the linear transfer mechanism 3100 to suspend and drive the object 4900 to move, and trigger the first side detection mechanism 3300 and the second side detection mechanism 3400 to detect a corresponding surface of the object 4900. Wherein, the induction position line is in the same vertical plane with the side bat induction piece 3600, and the induction position line is perpendicular to the transmission direction. The side-shooter sensor 3600 may be a distance sensor, a photo sensor, a laser sensor, or the like. In this embodiment, the side-flap sensor 3600 is a photosensitive sensor, and the photosensitive sensor is fixedly connected to the rack 1000. When the side-flap sensing element 3600 senses that the surface, facing the conveying direction, of the object 4900 moving in the conveying direction coincides with the sensing position line, the side-flap sensing element 3600 triggers the linear conveying mechanism 3100 to suspend to drive the object 4900 to move, and triggers the first side detecting mechanism 3300 and the second side detecting mechanism 3400 to detect the corresponding surface of the object 4900.

The distance from the center of rotation of rotary mechanism 3200 to the line of sensed positions is equal to the distance from the center of rotation of rotary mechanism 3200 to the surface of first side detection mechanism 3300 towards which object 4900 is moved to side detection station 4200. I.e. the relative distance l between the center of rotation of the rotary mechanism 3200 and the side-flap sensor 3600 in the conveying direction₁And a relative distance l between the rotation center of rotation mechanism 3200 and the surface of first conveyor 2213 facing second conveyor 2223 in the first clamping direction₂Are equal. After the detection is completed, the rotating mechanism 3200 drives the object 4900 to rotate by a specified angle in the lateral rotation direction, so as to rotate the other sides of the object 4900 toward the first side detecting mechanism 3300 and the second side detecting mechanism 3400. In this embodiment, the object 4900 is a rectangular parallelepiped box, and the corresponding designated angle is ninety degrees. Thus, when rotating mechanism 3200 rotates object 4900 ninety degrees in the lateral direction, because first conveyor 2213 and lateral paddle sensor 3600 define the position of two adjacent sides of object 4900 as it moves to side detection station 4200 and the position of the center of rotation of rotating mechanism 3200, respectively, then when object 4900 rotates ninety degrees in the clockwise direction, the surface that previously coincided with the sensed position line now faces first side detection mechanism 3300 and is a distance away from first side detection mechanism 3300The distance of the first side detection mechanism 3300 is still equal to the distance from the surface facing the first side detection mechanism 3300 to the first side detection mechanism 3300 before rotation, so that the surface of the object 4900 can be accurately detected without adjusting the distance of the first side detection mechanism 3300 relative to the object 4900 after the object 4900 rotates.

Object side detection device 3000 further includes: and the jacking mechanism 3500 is used for driving the linear conveying mechanism 3100 and the rotating mechanism 3200 to move along the lifting direction. The lifting direction is perpendicular to the lateral rotation direction, and specifically, the lifting direction is the up-down direction. In this embodiment, when the side-shooter sensor 3600 senses that the surface of the object 4900 moving in the conveying direction facing the conveying direction coincides with the sensing position line, the side-shooter sensor 3600 triggers the linear conveying mechanism 3100 to suspend to drive the object 4900 to move, triggers the jacking mechanism 3500 to drive the linear conveying mechanism 3100 and the rotating mechanism 3200 to move upward, and detects the corresponding surface of the object 4900 by the first side detecting mechanism 3300 and the second side detecting mechanism 3400 after the jacking mechanism 3500 is triggered to operate.

Climbing mechanism 3500 includes: a support plate 3510, a guide post 3520, a jacking plate 3530 and a jacking piece 3540 for driving the jacking plate 3530 to move along the lifting direction. Wherein, the rotating mechanism 3200 is fixedly arranged above the jacking plate 3530; the jacking piece 3540 is fixedly connected with the supporting plate 3510, and the supporting plate 3510 is fixedly connected with the rack 1000; in this embodiment, the lift 3540 is a lift cylinder; the guide post 3520 penetrates the support plate 3510, and one end of the guide post 3520 is fixedly connected with the jacking plate 3530. Can play the guide effect to the removal of backup pad 3510 through setting up guide post 3520 to guarantee that the drive backup pad 3510 that jacking piece 3540 can be stable removes. Climbing mechanism 3500 sets up and can drive linear transport mechanism 3100 before rotatory at rotary mechanism 3200, drives rotary mechanism 3200 and linear transport mechanism 3100 rebound one section distance to can avoid linear transport mechanism 3100 and supporting roller 2700 or side power transport mechanism 2200 to collide, cause equipment to damage.

In this embodiment, the first side surface detection mechanism 3300 includes: a first fixing frame 3310, a second fixing frame 3320, a first side-shooting camera 3330, a first side-shooting light source 3340 and a positioning rod. The first side-shooting camera 3330 and the first side-shooting light source 3340 are slidably connected to the first fixing frame 3310, and the first fixing frame 3310 is slidably connected to the second fixing frame 3320 along the first side-shooting direction and the second side-shooting direction. The first side-shooter camera 3330 is configured to take a picture of the surface of the object 4900 along a first side-shooter direction; the first side-shooting light source 3340 is configured to supplement light to the surface of the object 4900 along the first side-shooting direction; the positioning rod is used for manually fixing the first holder 3310 and the second holder 3320 when adjusting the distance between the first side camera 3330 and the surface of the object 4900 by adjusting the position of the first holder 3310 relative to the second holder 3320.

The first side is clapped camera 3330 and is all slided with first mount 3310 through slider 4700 and slide rail 4800 cooperation and be connected, first side is clapped camera 3330 and first side is clapped the equal slider 4700 fixed connection of light source 3340, slide rail 4800 is along vertical direction and first mount 3310, when adjusting first side and clap camera 3330 and first side and clap light source 3340 in the position of vertical direction, can fix the relevant position at slide rail 4800 with slider 4700 through twisting the screw in the slider 4700, and then fix first side is clapped camera 3330 and first side and is clapped light source 3340 at corresponding position.

The positioning rod can be used to fix the first fixing frame 3310 and the second fixing frame 3320 by pressing or inserting. In this embodiment, the positioning rod presses against the first holder 3310 and the second holder 3320. Specifically, the first fixing frame 3310 slides and is connected to the second fixing frame 3320 along the first side shooting direction and the second side shooting direction by means of the sliding block 4700 and the sliding rail 4800, the positioning rod penetrates through the sliding block 4700 connected to the first fixing frame 3310 and is in threaded connection with the sliding block 4700 connected to the first fixing frame 3310, when the distance between the first side shooting camera 3330 and the object 4900 is adjusted, the positioning rod is twisted, so that one end of the positioning rod is abutted to the sliding rail 4800 connected to the second fixing frame 3320 or the chassis, and the first fixing frame 3310 is fixed to the corresponding position of the second fixing frame 3320.

The second side surface detection mechanism 3400 includes: a third mount 3410, a fourth mount 3420, a second side-shooter camera 3430, a second side-shooter light source 3440, and a pushing member 3450. The second side-shooter 3430 and the second side-shooter light source 3440 are slidably connected to the third fixing frame 3410 along the vertical direction, and the specific sliding connection manner is the same as the sliding connection manner of the first side-shooter 3330 and the first side-shooter light source 3340 to the first fixing frame 3310, which is not described herein again; the third mount 3410 is slidably connected to the fourth mount 3420 along the first side-shooter direction and the second side-shooter direction by using the sliding block 4700 and the sliding rail 4800.

The second sideshooter camera 3430 is configured to photograph the surface of the object 4900 along a second sideshooter direction, the second sideshooter light source 3440 is configured to supplement light to the surface of the object 4900 along the second sideshooter direction, and the pushing member 3450 is configured to drive the second connecting frame 2410 to move along the first sideshooter direction and the second sideshooter direction in an electric manner, so as to adjust a distance from the second sideshooter camera 3430 to the surface of the object 4900 to a designated distance.

In this embodiment, the first side-shooter light source 3340 and the second side-shooter light source 3440 are both plate-type light sources, and the centers of the first side-shooter light source 3340 and the second side-shooter light source 3440 are both provided with through holes; the first side-shooting camera 3330 is located at the left side of the first side-shooting light source 3340, and the optical axis of the first side-shooting camera 3330 passes through the through hole of the first side-shooting light source 3340 and faces the second side-shooting light source 3440; the second side photographing camera 3430 is located at the right side of the first side photographing light source 3340, the optical axis of the second side photographing camera 3430 penetrates through the through hole of the second side photographing light source 3440 and faces the first side photographing light source 3340, and the first side photographing light source 3340 and the second side photographing light source 3440 are respectively located at the upper side and the lower side of the supporting roller 2700;

the pushing member 3450 may be driven by an electric telescopic rod, a control cylinder, an electric screw, or an electric screw. In this embodiment, the first distance adjusting mechanism 2500 adopts a driving manner of an electric screw to adjust the distance of the second side camera 3430 relative to the surface of the object 4900 to a specified distance. Specifically, the pushing member 3450 includes: a rotating motor and a rotating screw. The rotating motor is fixedly connected with the fourth fixing frame 3420, an output shaft of the rotating motor is coaxially and fixedly connected with the rotating screw, and the rotating screw is positioned below the fourth fixing frame 3420; a strip-shaped through hole is formed in the fourth fixing frame 3420, the length direction of the strip-shaped through hole is the same as the linear direction of the first side beat direction, the bottom of the sliding block 4700 fixedly connected with the third fixing frame 3410 extends into the lower portion of the fourth fixing frame 3420 through the strip-shaped through hole, the rotating screw rod penetrates through the sliding block 4700 along the first side beat direction and the second side beat direction and is in threaded connection with the sliding block 4700, and the two ends of the rotating screw rod are rotatably connected with the fourth fixing frame 3420.

After the object 4900 rotates at the side inspection station 4200, although the distance between the first side camera 3330 and the object 4900 does not need to be adjusted, for the rectangular object 4900, after the object 4900 rotates, the distance between the second side camera 3430 and the object 4900 changes, so far, the second side camera 3430 may not take a picture accurately due to insufficient depth of field, thereby affecting the inspection result. Therefore, in the case of a non-square object 4900, the distance between the second side camera 3430 and the object 4900 needs to be adjusted every time the object 4900 is rotated, so that the third fixing frame 3410 is driven to move relative to the fourth fixing frame 3420 in an electric manner, thereby improving the working efficiency of the object side detection device 3000. The positioning rod manually fixes the first fixing frame 3310 and the second fixing frame 3320, so that the first side camera 3330 can accurately photograph the object 4900, and the manufacturing cost of the object side detection device 3000 is reduced.

Referring to fig. 5, the object surface detecting apparatus further includes: rack 4300, alarm 4400 and display screen 4500. In this embodiment, the cabinet 4300 is fixedly disposed at the bottom of the rack 1000; the processor is an industrial computer; the display screen 4500 is used to provide an interface for human-computer interaction to control the processor, and can also adjust parameters of the corresponding camera and volume parameters of the object 4900 through the display screen 4500; alarm 4400 is audible and visual alarm 4400, and under normal conditions alarm 4400 lights up green, if the equipment detects that the product is abnormal, then alarm 4400 lights up red and buzzes, and warns workers that the worker needs to deal with the abnormity.

The processor is located rack 4300, and alarm 4400 and display screen 4500 all are connected with processor signal, and alarm 4400 and display screen 4500 all are connected with rack 4300. A placing box 4600 is arranged on one side surface of the cabinet 4300, and the placing box 4600 is used for placing a mouse and a keyboard module of the operation and control processor.

The working process of the object surface detection device is as follows:

firstly, an object 4900 enters a chassis from an object inlet, and the side power transmission mechanism 2200 drives the object 4900 to move along a transmission direction through the first distance adjusting mechanism 2500; when the positive shooting sensing part 2600 senses the object 4900, the control-side power transmission mechanism 2200 suspends driving the object 4900 to move, and at this time, the object 4900 is located at the positive surface detection station 4100; then the system triggers the first positive camera and the second positive camera to take pictures of the upper surface and the lower surface of the object 4900, and the processor judges whether the upper surface and the lower surface of the box body are qualified or not according to the taken pictures; after object 4900 is detected at front surface detection station 4100, side power transfer mechanism 2200 continues to move object 4900 in the transfer direction until object 4900 is moved onto linear transfer mechanism 3100; the linear transfer mechanism 3100, after receiving the object 4900 transferred by the side power transfer mechanism 2200, brings the object 4900 to continue moving in the transfer direction; when the side-flap sensing piece 3600 senses the object 4900, controlling the linear conveying mechanism 3100 to suspend to drive the object 4900 to move, and at the moment, positioning the object 4900 at the side detection station 4200; then, the jacking mechanism 3500 drives the rotating mechanism 3200 and the linear conveying mechanism 3100 to move upwards for a certain distance; then, the first side camera 3330 and the second side camera 3430 take pictures of the corresponding side of the object 4900, and the processor judges whether the corresponding side of the box body is qualified according to the taken pictures; after the detection is finished, the relative distance between the second side-shooter 3430 and the object 4900 is adjusted by the pushing member 3450, and then the rotating mechanism 3200 drives the linear transfer mechanism 3100 to rotate ninety degrees clockwise; next, the first side camera 3330 and the second side camera 3430 take pictures of the corresponding side of the object 4900, and the processor determines whether the corresponding side of the box is qualified according to the taken pictures; after the detection is finished, the rotating mechanism 3200 drives the linear transmission mechanism 3100 to rotate ninety degrees anticlockwise again; next, the jacking mechanism 3500 drives the rotating mechanism 3200 and the linear conveying mechanism 3100 to move downwards, so that the rotating mechanism 3200 and the linear conveying mechanism 3100 move to the original horizontal height; finally, the linear transport mechanism 3100 is driven to move the object 4900 away from the object exit of the housing and away from the object surface inspection device to the next station.

The object surface inspection apparatus can thus continuously perform surface inspection on a plurality of objects 4900.

In an alternative embodiment, a protective pad is fixedly disposed on the peripheral side of each of the first conveyor 2213 and the second conveyor 2223. This protects the object 4900 from damage to the object 4900 during transfer by gripping the object 4900.

Example two: the utility model provides an object surface check out test set, with the object surface check out test set difference in embodiment one in, first side support 2212 and second side support 2222 all slide with support frame 2100 and be connected. In the present embodiment, the object opposing surface detecting apparatus 2000 further includes: a second distance adjusting mechanism and a third distance adjusting mechanism. The second distance adjusting mechanism is used for driving the first side holder 2212 to move along the first clamping direction or the second clamping direction, and the third distance adjusting mechanism is used for driving the second side holder 2222 to move along the first clamping direction or the second clamping direction. The rotation center of the object 4900 with a square horizontal section and the rotation center of the rotation mechanism 3200 can be in the same vertical plane through the second distance adjusting mechanism and the third distance adjusting mechanism, and the vertical plane coincides with the conveying direction, so that the object surface detection device in the embodiment can detect the object 4900 of the cuboid, and can detect a plurality of side faces of a regular triangular prism, a regular hexagonal prism and a regular pentagonal polyhedral sphere. Wherein, the third distance adjusting mechanism is the first distance adjusting mechanism 2500; the second distance adjusting mechanism has the same structure as the first distance adjusting mechanism 2500, and the installation position of the second distance adjusting mechanism is slightly different, which is not described herein.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An object relative surface detecting apparatus, comprising: the device comprises a support frame, a side power transmission mechanism, a first front surface detection mechanism and a second front surface detection mechanism;

2. The object opposing surface detecting device according to claim 1, wherein the side power transmission mechanism includes: a first side transfer assembly;

3. The object opposing surface detecting device according to claim 2, wherein the side power transmission mechanism includes: a second side transfer assembly;

4. The apparatus according to claim 3, wherein a protective pad is fixedly provided on each of peripheral sides of the first and second conveyors.

5. The object relative surface detecting device according to claim 3, wherein the holding direction includes: a first clamping direction and a second clamping direction;

6. The object relative surface detecting device according to claim 5, wherein the first distance adjusting mechanism includes: the device comprises a fixed support, a distance adjusting screw rod and a handle;

7. The object opposite surface detecting device according to claim 3, further comprising: a plurality of support rollers;

8. The object opposite surface detecting device according to claim 3, further comprising: a positive shooting sensing piece;

9. The object relative surface detecting device according to claim 3, wherein the holding direction includes: a first clamping direction and a second clamping direction;

10. The object relative surface detecting device according to claim 1, wherein the first front surface detecting mechanism includes: the device comprises a first connecting frame, a first positive shooting camera, a first positive shooting light source and a first lifting assembly;