CN218157606U - Sticker detection system based on visual identification - Google Patents

Abstract

The utility model discloses a sticker detecting system based on visual identification, including setting up respectively in the can free rotation of frame both ends unreel the roller and by motor drive's wind-up roll with set up and be used for discerning the visual identification subassembly that has the sticker of flaw on the coil stock and mark in the frame top to and set up the manipulator that is used for rejecting the flaw sticker in the frame, wherein, the neighbouring roller position of unreeling is provided with and is the distribution of height dislocation and a plurality of tension roller that can free rotation that is parallel to each other. The utility model realizes the whole set of flow of quality inspection and elimination of the stickers through the square winding roller, the wind-up roller, the visual identification component and the mechanical arm, has high automation degree and high working efficiency, and can save labor cost; through setting up the tension roll that the height is straggly to be distributed, improve the coil stock planarization in the frame to make can gain better detection effect.

Description

Sticker detection system based on visual identification

Technical Field

The utility model relates to a visual detection technical field especially relates to a sticker detecting system based on visual identification.

Background

Generally, product information, trademarks, and the like of most commodities are represented by sticking stickers on the outer surfaces thereof. The stickers cannot be produced one by one in the industrial production process, and are generally cut after being printed in a whole roll and kept in roll paper after being cut. In the large-scale production, individual stickers with defects are inevitable. Conventionally, detection of a whole roll of stickers has been performed manually, which has been a problem of low efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sticker detecting system based on visual identification realizes through square winding up roller, wind-up roll, visual identification subassembly, manipulator that the sticker quality testing and the whole set of flow of rejecting, and degree of automation is high, work efficiency is high, and can practice thrift the cost of labor.

In order to realize the purpose, the following technical scheme is adopted:

the utility model provides a sticker detecting system based on visual identification, including set up respectively in the can free rotation of frame both ends unreel the roller and by motor drive's wind-up roll, with set up in the frame top is used for discerning the sticker that has the flaw on the coil stock and marks the visual identification subassembly, and set up in be used for in the frame rejecting the manipulator to the flaw sticker, wherein, be close to unreel the roller position and be provided with and be the distribution of height dislocation and a plurality of tension roller that can free rotation that is parallel to each other.

Further, the unreeling roller with between the wind-up roller the both ends of frame are provided with extrusion subassembly, extrusion subassembly is used for pressing to the coil stock to make the coil stock press close to the frame. The coil stock moves on the frame, when keeping better planarization, can make visual identification's effect better.

Further, the pressing assembly includes a pressing portion and a cylinder driving the pressing portion to move in a vertical direction. Different extrusion effects can be obtained by adjusting the driving force of the air cylinder.

Further, the pressing part is a cleaning roller. The coil stock can be cleaned while the flatness of the coil stock is kept.

Furthermore, the cleaning roller is made of one of sponge, cloth and rubber.

Further, the visual recognition assembly includes a camera and a first adjustment mechanism that allows the camera to move in a vertical direction and a horizontal direction. The position of the camera can be conveniently adjusted, so that a better recognition effect can be obtained.

Furthermore, the visual identification device also comprises a light assembly, wherein the light assembly is arranged on one side of the visual identification assembly. Providing detection effect and accuracy.

Further, the light assembly includes a lamp and a second adjustment mechanism that allows the lamp to move in a vertical direction and a horizontal direction. The polishing effect can be conveniently adjusted according to the coil materials made of different materials.

Further, the manipulator is provided with a plurality of manipulators, wherein the execution end of one manipulator is provided with a vacuum chuck. The vacuum chuck can directly suck up the pasters in the roll material.

Further, the execution end of one of the plurality of the mechanical arms is provided with a clamping jaw. When the paster is firmly stuck in the coil stock and the vacuum chuck cannot suck the paster, the paster with the flaws is shoveled by using the clamping jaw.

Adopt above-mentioned scheme, the beneficial effects of the utility model are that:

the whole process of quality inspection and elimination of the stickers is realized through the square winding roller, the visual recognition assembly and the mechanical arm, the automation degree is high, the working efficiency is high, and the labor cost can be saved;

through setting up the tension roll that the height is straggly to be distributed, improve the coil stock planarization in the frame to make can gain better detection effect.

Drawings

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

FIG. 2 is a schematic view of the visual identification module and the light module of FIG. 1;

fig. 3 is an enlarged schematic view of part a of fig. 2.

Wherein the figures identify the description:

1. a frame; 2. unwinding rollers; 3. a wind-up roll; 4. a visual recognition component; 41. a camera; 42. a first adjustment mechanism; 5. a manipulator; 6. a tension roller; 7. an extrusion assembly; 71. a pressing section; 72. a cylinder; 8. a light assembly; 81. a lighting lamp; 82. a second adjustment mechanism; 9. a clamping jaw; 10. and (6) rolling.

Detailed Description

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

Referring to fig. 1 to 3, the utility model provides a sticker detecting system based on visual identification, including set up respectively in but the free rotation of frame 1 both ends unreel roller 2 and by motor drive's wind-up roll 3, and set up in frame 1 top and be used for discerning the visual identification subassembly 4 that has the sticker of flaw and mark on coil stock 10 to and set up and be used for carrying out the manipulator 5 of rejecting to the flaw sticker in frame 1, wherein, but the neighbouring roller 2 positions of unreeling are provided with and are the free rotation of height dislocation distribution and be parallel to each other a plurality of tension roller 6.

Between unreeling roller 2 and wind-up roll 3, the both ends of frame 1 are provided with extrusion subassembly 7, and extrusion subassembly 7 is used for pressing to coil stock 10 to make coil stock 10 press close to frame 1. The coil stock 10 moves on the frame 1, and the visual identification effect is better when better smoothness is kept.

The pressing assembly 7 includes a pressing portion 71 and a cylinder 72 driving the pressing portion 71 to move in a vertical direction. Different extrusion effects can be obtained by adjusting the driving force of the air cylinder 72.

The pressing section 71 is a cleaning roller. The web 10 can also be cleaned while maintaining the flatness of the web 10.

The cleaning roller is made of one of sponge, cloth and rubber.

The visual recognition unit 4 includes a camera 41 and a first adjustment mechanism 42 that allows the camera 41 to move in the vertical direction and the horizontal direction. It is convenient to adjust the position of the camera 41 so that a better recognition effect is obtained.

The visual identification device further comprises a light assembly 8, and the light assembly 8 is arranged on one side of the visual identification assembly 4. And provides detection effect and accuracy.

The light assembly 8 includes an illumination lamp 81 and a second adjustment mechanism 82 that allows the illumination lamp 81 to move in the vertical direction and the horizontal direction. The polishing effect can be adjusted conveniently according to the roll materials 10 made of different materials.

The robot 5 has a plurality of, and an execution end of one robot 5 has a vacuum chuck. The vacuum cups can directly suck up the decals in the web 10.

The execution end of one of the plurality of manipulators 5 has a gripping jaw 9. When the sticker is firmly stuck in the roll 10 and the vacuum chuck cannot suck the sticker, the defective sticker is removed using the clamping jaws 9.

Description of the principle: the unreeling roller 2 is manually loaded with a coil material 10 with a paster, the coil material 10 is unfolded from the unreeling roller 2, alternately passes through the top of one tension roller 6, the bottom of the next tension roller 6 and the top of the next tension roller 6, so that the tension for unfolding the coil material 10 is improved, the coil material penetrates out of the bottom or the top of the last tension roller 6 and comes to a machine tool of the frame 1, and is finally fixed on the reeling roller 3 at the other end of the frame 1, at the moment, the cylinder 72 drives the cleaning roller to press down to compress the coil material 10, the motor drives the reeling roller 3 to enable the coil material 10 to move on the frame 1, the visual identification assembly 4 shoots the coil material 10 in the visual field range and analyzes the coil material through the identification system, when the paster has the paster with the paster flaw, a command is issued to the mechanical arm 5, the mechanical arm 5 preferably uses a vacuum sucker to paste, and when the vacuum sucker cannot take the paster away, the clamping jaw 9 of the other mechanical arm 5 is driven to clamp the paster away.

Adopt above-mentioned scheme, the beneficial effects of the utility model are that:

the whole process of quality inspection and elimination of the stickers is realized through the square winding roller, the winding roller 3, the visual identification assembly 4 and the mechanical arm 5, the automation degree is high, the working efficiency is high, and the labor cost can be saved;

through setting up the tension roller 6 that the height is staggeredly distributed, improve coil stock 10 planarization on frame 1 to can gain better detection effect.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The sticker detection system based on visual identification is characterized by comprising a free-rotating unwinding roller and a winding roller which are respectively arranged at two ends of a rack, a visual identification assembly and a manipulator, wherein the visual identification assembly is arranged above the rack and used for identifying and marking defective stickers on a roll material, the manipulator is arranged on the rack and used for rejecting the defective stickers, and a plurality of tension rollers which are distributed in a staggered manner in a high-low mode and are parallel to each other are arranged at positions adjacent to the unwinding roller.

2. The visual identification-based sticker detection system of claim 1, wherein a squeeze assembly is disposed between the unwind roller and the wind-up roller at both ends of the frame, the squeeze assembly being configured to press against the web to cause the web to be proximate to the frame.

3. The visual recognition-based sticker detection system of claim 2, wherein the squeeze assembly includes a squeeze portion and a cylinder that drives the squeeze portion to move in a vertical direction.

4. The visual recognition-based sticker detection system of claim 3, wherein the pressing portion is a cleaning roller.

5. The visual identification-based sticker detection system of claim 4, wherein the cleaning roller is made of one of sponge, cloth, and rubber.

6. The visual recognition-based sticker detection system of claim 1, wherein the visual recognition assembly includes a camera and a first adjustment mechanism that allows the camera to move in a vertical direction and a horizontal direction.

7. The visual identification-based sticker detection system of claim 1, further comprising a light assembly disposed on one side of the visual identification assembly.

8. The visual recognition-based sticker detection system of claim 7, wherein the light assembly includes an illumination lamp and a second adjustment mechanism that allows the illumination lamp to move in a vertical direction and a horizontal direction.

9. The visual recognition-based sticker detection system of claim 1, wherein the robot has a plurality of robots, wherein an execution end of one of the robots has a vacuum chuck.

10. The visual identification-based sticker detection system of claim 9, wherein the actuation end of one of the plurality of robots has a jaw.

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