CN217963591U

CN217963591U - Spoon lid visual detection machine

Info

Publication number: CN217963591U
Application number: CN202221112884.6U
Authority: CN
Inventors: 练思驿; 朱三东
Original assignee: Karmay Plastic Products Zhuhai Co ltd
Current assignee: Karmay Plastic Products Zhuhai Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-12-06
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a spoon lid visual detection machine, the one end in first conveyer belt is the spoon lid material loading end, the other end is spoon lid yields discharge end, the camera sets up in first conveyer belt top, the camera is suitable for spoon lid formation of image on first conveyer belt, the useless structure of collection sets up with moving useless mechanism in same one side in first conveyer belt, perhaps sets up respectively in the both sides in first conveyer belt, the camera all is the electric connection controller with moving useless mechanism, it is suitable for moving the useless defective products of spoon lid on the first conveyer belt to the useless structure of collection to move useless mechanism to move to move useless mechanism. The utility model discloses whether matched stack of spoon lid can be investigated fast, whether according to colour combination matched stack, whether the milk power spoon is correctly laid, guarantee later stage packing transportation, move useless mechanism and independently reject the defective products, the defective products are concentrated and are deposited to later stage is retrieved and is reexamined.

Description

Spoon lid visual detection machine

Technical Field

The utility model relates to a product inspection, in particular to spoon lid visual detection machine.

Background

The milk powder is a food for rapidly ensuring the nutrition diet of the infant. In order to ensure that a mother can conveniently store and take the milk powder spoon, a corresponding structure is generally arranged on the milk powder cover, the milk powder spoon is stored on the milk powder cover, the mother can be ensured to store and take the milk powder spoon quickly, the milk powder spoon is effectively prevented from being placed randomly and forgotten, and the mother is prevented from being confused. Therefore, in order to confirm that the produced milk powder cover is assembled with the milk powder spoon, the production and assembly need to be checked.

In addition, the baby and/or mother has a certain preference for the color of the milk powder cover and the milk powder spoon, multiple combinations are generally carried out in the production and assembly, and each combination is packaged in batch. In order to avoid mixing improper color combinations in each batch of production, the assembly of each batch is checked.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a spoon lid visual detection machine can investigate fast whether the spoon lid matched stack, whether according to colour combination matched stack.

According to the utility model discloses a spoon lid visual detection machine of first aspect embodiment, including first conveyer belt, camera, collection useless structure and move useless mechanism, the one end of first conveyer belt is the spoon and covers the material loading end, and the other end is spoon lid yields discharge end, the camera sets up first conveyer belt top, the camera is suitable for right spoon lid formation of image on the first conveyer belt, collection useless structure with it is in to move useless mechanism setting same one side of first conveyer belt, perhaps sets up respectively the both sides of first conveyer belt, the camera with it all is the electric connection controller to move useless mechanism, it is suitable for with to move useless mechanism spoon lid defective products on the first conveyer belt move to it to collect useless structure.

According to the utility model discloses spoon lid visual detection machine of first aspect embodiment has following beneficial effect at least: whether the spoon cover is assembled or not, whether the spoon cover is assembled according to colors or not and whether the milk powder spoon is placed correctly can be rapidly checked, later-stage packaging and transportation are guaranteed, the waste removing mechanism automatically removes defective products, and the defective products are stored in a centralized mode so as to be convenient for later-stage recycling and rechecking.

According to the utility model discloses a some embodiments, first transmission band top sets up the lens hood, the camera sets up in the lens hood.

According to some embodiments of the utility model, be provided with in the lens hood and be suitable for the installation the support of camera, annular light source spare is still installed to the support, annular light source spare's lower extreme sets up the lamp pearl, the top in the hollow district in middle part of annular light source spare sets up the camera.

According to the utility model discloses a some embodiments, the camera is connected through first slider the support, annular light source spare passes through the second slider and connects the support, first slider with the second slider all is liftable on the support.

According to some embodiments of the utility model, still include spacing guide structure, spacing guide structure with the camera is followed the transmission direction of first transmission area sets gradually, spacing guide structure includes that two set up respectively the deflector of first transmission area both sides, two a passageway of narrowing gradually is injectd to the deflector.

According to the utility model discloses a some embodiments still include the assembly bench, first transmission band one end erect the assembly bench top.

According to the utility model discloses a some embodiments still include second transmission band and supplied materials transmission band, the second transmission band erects the top of assembly station, the one end of second transmission band is suitable for toward first transmission band the one end blanking, the discharge end of supplied materials transmission band erects the assembly station top, and is located the below of second transmission band.

According to some embodiments of the utility model, collection useless structure includes waste product case and blanking passageway, a port intercommunication of blanking passageway waste product case, another port are located one side of first conveyer belt, it is in to move useless mechanism setting the opposite side of first conveyer belt, it includes plays useless piece and connection to move useless mechanism play useless power spare of playing useless piece.

According to some embodiments of the utility model, the waste product case and/or the blanking passageway is made for transparent material.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a spoon cover visual inspection machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of the spoon cover visual inspection machine shown in FIG. 1;

FIG. 3 is a schematic structural view of a camera and an annular light source of the spoon cover vision inspection machine shown in FIG. 2;

fig. 4 is a process target table of the spoon cover visual inspection machine.

A first conveyor belt 100, a limit guide structure 110;

a camera 210, a light shield 220, a bracket 230, an annular light source 240, a first slider 250, a second slider 260;

the waste collecting structure 300, the waste box 310 and the blanking channel 320;

the waste removing mechanism 400, the waste kicking block 410 and the waste kicking power part 420;

an assembly station 500;

a second conveyor 600 and an incoming material conveyor 700.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If there is a description of first and second, this is for the purpose of distinguishing technical features and is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 and 2, according to the utility model discloses a spoon lid visual inspection machine of first aspect embodiment, including first conveyer belt 100, camera 210, collection useless structure 300 and move useless mechanism 400, the one end of first conveyer belt 100 is spoon lid material loading end, the other end is spoon lid good product discharge end, camera 210 sets up in first conveyer belt 100 top, camera 210 is suitable for the spoon lid formation of image on first conveyer belt 100, collection useless structure 300 and move useless mechanism 400 and set up in same one side of first conveyer belt 100, or set up respectively in the both sides of first conveyer belt 100, camera 210 and move useless mechanism 400 and all be the electric connection controller, it is suitable for moving the spoon lid defective products on first conveyer belt 100 to collection useless structure 300 to move useless mechanism 400.

It can be understood that the controller is a general knowledge, the controller is usually a single chip, a PLC, a DSP, an FPGA, a PC (personal computer), etc., and the controller is adapted to receive signals (i.e., data/level), compare calculation signals, send control signals, etc.

The combination of the camera 210 and the controller is a conventional knowledge of appearance detection, the controller stores a target image, the camera 210 is suitable for imaging and transmitting the image to the controller, and the controller compares the actual image with the target image to determine whether the actual image is correct (meets the requirement).

It will be appreciated that the conveyor belt is provided with a pulley and a motor for driving the pulley.

Referring to fig. 1, fig. 2 and fig. 4, the spoon cover visual inspection machine according to the embodiment of the first aspect of the present invention has at least the following beneficial effects: the controller can store a target image (reference image) of the spoon cover assembly, the target image even comprises a milk powder cover anti-theft sheet, the target image is uniquely determined, a milk powder spoon and a milk powder cover of the target image are in a preset shape and a preset color, the camera 210 can shoot an actual image of the spoon cover on the first conveying belt 100, the controller can compare the actual image with the target image, and further can judge whether the spoon cover is good or not, whether the color of the spoon cover is correct or not, whether the milk powder spoon is available or not, whether the milk powder cover has the anti-theft sheet or not and whether the direction of the milk powder spoon is correct or not, the controller determines whether to send an action signal to the waste removing mechanism 400 or not based on a total judgment result, the spoon cover is good, the spoon cover is continuously conveyed, and the spoon cover is defective and is transferred or kicked away by the waste removing mechanism 400; the spoon cover assembly needs to detect a plurality of items, the utility model can quickly check whether the spoon covers are assembled or not, whether the spoon covers are assembled according to colors or not, and whether the milk powder spoon is correctly placed or not, thereby ensuring later-stage packaging and transportation; the waste removing mechanism automatically removes defective products, and the defective products are stored in a centralized manner so as to be conveniently recycled and rechecked at a later stage.

Referring to fig. 1 and 2, in some embodiments of the present invention, a light shield 220 is disposed above the first conveyor belt 100, and the camera 210 is disposed in the light shield 220. The milk powder spoon and the milk powder cover can be in various colors, certain light reflection (reflection of workshop light, worker mobile phone light and the like) can exist, interference light is effectively eliminated through the light shield 220, and the camera 210 shoots a spoon cover image which is more practical.

Referring to fig. 1 and 2, in some embodiments of the present invention, a support 230 suitable for installing the camera 210 is disposed in the light shield 220, the support 230 further has an annular light source 240, the lower end of the annular light source 240 is provided with a lamp bead, and the camera 210 is disposed above the middle hollow area of the annular light source 240. The annular light source part 240 supplements light rays, so that light rays which do not interfere with the camera 210 are supplemented, and the camera 210 shoots a clearer and more practical spoon cover image.

Referring to fig. 2 and 3, in some embodiments of the present invention, the camera 210 is connected to the bracket 230 through the first slider 250, the ring-shaped light source 240 is connected to the bracket 230 through the second slider 260, and both the first slider 250 and the second slider 260 are liftable on the bracket 230. The sliding blocks can be in threaded connection, and the sliding blocks can slide up and down relative to the bracket 230 by rotating the sliding blocks; the slider can also be directly a simple sleeve, and is fixedly connected with the bracket 230 through the set screw, and the slider can slide up and down by loosening the set screw. The light brightness of the spoon cover is adjusted by lifting the annular light source part 240, so that a clearer spoon cover image can be obtained; by lifting the camera 210, an image of the spoon cover with a proper size is obtained, and the image of the spoon cover is closer to a target image, so that the controller can judge the image accurately.

Referring to fig. 1 and 2, in some embodiments of the present invention, the present invention further includes a limit guide structure 110, the limit guide structure 110 and the camera 210 are sequentially disposed along the transmission direction of the first transmission belt 100, the limit guide structure 110 includes two guide plates respectively disposed on two sides of the first transmission belt 100, and the two guide plates define a gradually narrowing channel. Through spacing guide structure 110, make the spoon lid transmit in the accurate position of first conveyer belt 100, avoid the spoon lid too about squint, avoid actual image to appear defaulting.

Referring to fig. 1 and 2, in some embodiments of the present invention, an assembly station 500 is further included, and one end of the first conveyor belt 100 is erected above the assembly station 500. By fully utilizing the workshop space, the worker can assemble the spoon cover on the assembly table 500 and then place the spoon cover on the input end of the first conveyor belt 100.

Referring to fig. 1 and 2, in some embodiments of the present invention, the present invention further includes a second conveying belt 600 and an incoming material conveying belt 700, the second conveying belt 600 is installed above the assembling table 500, one end of the second conveying belt 600 is suitable for discharging the material toward one end of the first conveying belt 100, and a discharging end of the incoming material conveying belt 700 is installed above the assembling table 500 and below the second conveying belt 600. Milk powder covers (large relative to milk powder spoons) can be uploaded one by one through the incoming material conveying belt 700, a plurality of milk powder spoons can be stored in the assembling table 500, and the assembling table is suitable for workers to assemble the milk powder covers; the second conveying belt 600 is arranged, so that the assembly station is additionally arranged, the feeding efficiency of the spoon cover is ensured to be matched with the conveying speed as much as possible, the imaging frequency/photographing frequency of the camera 210 is ensured to be matched as much as possible, and the production efficiency of the spoon cover is effectively guaranteed.

Referring to fig. 1 and 2, in some embodiments of the present invention, the waste collecting structure 300 includes a waste box 310 and a blanking channel 320, one port of the blanking channel 320 communicates with the waste box 310, another port is located on one side of the first conveyor belt 100, the waste moving mechanism 400 is disposed on the other side of the first conveyor belt 100, and the waste moving mechanism 400 includes a waste kicking block 410 and a waste kicking power component 420 for connecting the waste kicking block 410. Even if the milk powder spoon flies out of the milk powder cover in the blanking process, the milk powder spoon can be collected in the waste collecting structure 300; the waste bin 310 can be disposed at a lower position where the spoon covers can be conveniently taken away, and the spoon covers can be collected at the lower position through the blanking channel 320.

In some embodiments, waste collection structure 300 is simply a waste collection tank, waste bin.

In some embodiments of the present invention, the waste bin 310 and/or the blanking channel 320 are made of a transparent material. When changing production in batches and entering the spoon cover assembly and detecting right everyday on duty, whether the visual detection works normally or not is judged through the transparent waste box 310, whether the visual detection fits the debugged parameters (target images) or not is effectively avoided, blind detection is avoided, an additional visual detection structure does not need to be set, and judgment can be carried out through the transparent waste box 310.

Waste case 310 and blanking passageway 320 are the enclosed construction spare, and waste case 310 is provided with sealing door, the utility model discloses effectively avoid the noise of spoon lid blanking.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A ladle cover visual inspection machine, comprising:

a first conveyor belt (100), one end of which is a spoon cover feeding end, and the other end of which is a spoon cover good product discharging end;

a camera (210) disposed above the first conveyor belt (100), the camera (210) adapted to image a scoop cover on the first conveyor belt (100);

the waste collecting structure (300) and the waste moving mechanism (400) are arranged on the same side of the first conveying belt (100) or are respectively arranged on two sides of the first conveying belt (100), the camera (210) and the waste moving mechanism (400) are electrically connected with a controller, and the waste moving mechanism (400) is suitable for moving the defective products of the spoon covers on the first conveying belt (100) to the waste collecting structure (300).

2. The machine for visually inspecting a scoop cover as defined in claim 1 wherein a light shield (220) is disposed above the first conveyor belt (100) and the camera (210) is disposed in the light shield (220).

3. The machine for visually detecting the spoon cover according to claim 2, wherein a bracket (230) suitable for mounting the camera (210) is arranged in the light shield (220), the bracket (230) is further provided with an annular light source element (240), a lamp bead is arranged at the lower end of the annular light source element (240), and the camera (210) is arranged above a hollow middle area of the annular light source element (240).

4. The machine for visually detecting a scoop cover according to claim 3, wherein the camera (210) is connected to the bracket (230) through a first slider (250), the annular light source (240) is connected to the bracket (230) through a second slider (260), and both the first slider (250) and the second slider (260) are liftable on the bracket (230).

5. The machine for visually detecting the scoop cover according to any one of claims 1 to 4, further comprising a position-limiting guide structure (110), wherein the position-limiting guide structure (110) and the camera (210) are sequentially arranged along the conveying direction of the first conveyor belt (100), and the position-limiting guide structure (110) comprises two guide plates respectively arranged at two sides of the first conveyor belt (100), and the two guide plates define a gradually narrowing channel.

6. The machine according to any of claims 1 to 4, further comprising an assembly station (500), the one end of the first conveyor belt (100) being erected above the assembly station (500).

7. The machine according to claim 6, further comprising a second conveyor belt (600) and an incoming conveyor belt (700), wherein the second conveyor belt (600) is mounted above the assembly table (500), one end of the second conveyor belt (600) is adapted to drop material to the one end of the first conveyor belt (100), and an outgoing end of the incoming conveyor belt (700) is mounted above the assembly table (500) and below the second conveyor belt (600).

8. The machine for visually detecting a scoop cover according to any one of claims 1 to 4, wherein the collecting waste structure (300) comprises a waste box (310) and a blanking channel (320), one port of the blanking channel (320) is communicated with the waste box (310), the other port is located at one side of the first conveyor belt (100), the waste moving mechanism (400) is arranged at the other side of the first conveyor belt (100), and the waste moving mechanism (400) comprises a waste kicking block (410) and a waste kicking power member (420) connected with the waste kicking block (410).

9. The machine according to claim 8, characterized in that the waste bin (310) and/or the blanking channel (320) are made of transparent material.