Visual inspection platform

Abstract

The utility model provides a visual inspection platform which comprises an inspection table, an unwinding shaft is rotatably mounted in the inspection table, a label roll is wound on the unwinding shaft, the label roll is led out from the unwinding shaft and is transported through a transportation mechanism arranged in the inspection table, and a label sequentially passes through an OCR detector and a substitute label platform which are arranged at the top of the inspection table in the transportation process. And finally, the paper is wound to a winding shaft arranged in the detection table. According to the utility model, when the labels on the unreeling shaft are transported through the transportation mechanism, the labels are firstly detected through the OCR detector, then the labels pass through the label replacing platform, the defective labels can be replaced manually, and finally the label roll is wound on the reeling shaft. The main structure of the device comprises the unwinding shaft, the conveying mechanism, the OCR detector and the substitute label platform, and the device is small in overall structure, small in size, low in purchase and maintenance cost, applicable to workshops of different specifications and wide in market range.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to label production technical field, concretely relates to a visual inspection platform. BACKGROUND

[0002] Label in printing process, due to the difference of different batches of materials, and in printing environment, it is also possible to receive dust, impurities and other pollution, so it will lead to unstable printing effect, so it may appear printing error phenomenon, in order to avoid the final product quality of label to receive influence, usually need to detect the label after first printing, and remove the defective label, but the overall volume of the existing label detection equipment is large, the structure is more and complex, and the cost of purchase and maintenance is more expensive, only suitable for large workshop use, and the market range is small. UTILITY MODEL CONTENT

[0003] 1. The utility model solves the technical problems:

[0004] The utility model provides a visual inspection platform to solve the technical problems in the above background.

[0005] 2. Technical scheme:

[0006] In order to achieve the above purpose, the utility model provides a technical scheme: a visual inspection platform, including detection table, the detection table is rotatably installed with unwinding shaft, the unwinding shaft is wound with label roll, the label roll is drawn from the unwinding shaft and is transported through the transportation mechanism arranged in the detection table, and the label is sequentially transported through the OCR detector arranged at the top of the detection table and the replacement label platform, and finally is wound on the winding shaft arranged in the detection table.

[0007] Further, the transportation mechanism includes a plurality of guide rollers matched with the label roll, and a traction assembly, the traction assembly includes oppositely distributed traction rollers and limit rollers, the label roll passes between the traction rollers and the limit rollers, the limit rollers are assembled on the movable plate, the movable plate is rotatably installed in the detection table, and the movable plate is hingedly connected with the electric push rod.

[0008] Further, the unwinding shaft and the OCR detector are provided with a deviation rectifying mechanism, the deviation rectifying mechanism includes a controller, the output end of the controller is fixedly installed with a movable support, two deviation rectifying rollers are assembled on the movable support, a U-shaped plate is arranged on one side of the movable support, a sensor is arranged on the inner side of the U-shaped plate, and the label roll is matched with the two deviation rectifying rollers and passes through the inner side of the U-shaped plate.

[0009] Further, the detection table is internally provided with a storage mechanism, the storage mechanism comprises a first storage roller and a second storage roller which are matched with the label roll, the first storage roller is two in number and oppositely distributed along the horizontal direction, and the second storage roller is located above or below the two first storage rollers.

[0010] Further, the detection table is internally provided with a storage mechanism, the storage mechanism comprises a first storage roller and a second storage roller which are matched with the label roll, the first storage roller is two in number and oppositely distributed along the horizontal direction, and the second storage roller is located above or below the two first storage rollers.

[0011] 3. Beneficial effects:

[0012] Compared with the prior art, the technical scheme has the beneficial effects that when the label on the unwinding shaft is transported by the transportation mechanism, the label is first detected by the OCR detector, then the label passes through the label replacement platform, manual replacement of the defective label is performed, and finally the label roll is wound onto the winding shaft, so the main structure of the device comprises the unwinding shaft, the transportation mechanism, the OCR detector and the label replacement platform, the overall structure is less, the volume is not large, the purchase and maintenance costs are not high, and the device can be applied to workshops of different specifications and has a wide market range. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an overall structural schematic view of the utility model;

[0014] Figure 2 It is an overall structural schematic view of the utility model; Figure 1 It is an enlarged structural schematic view of position A;

[0015] Figure 3 It is a structural schematic view of the deviation rectifying mechanism of the utility model.

[0016] REFERENCE SIGNS:

[0017] 1, detection table; 2, unwinding shaft; 3, transportation mechanism; 31, guide roller; 32, traction assembly; 321, traction roller; 322, limiting roller; 323, movable plate; 324, electric push rod; 4, universal wheel; 5, OCR detector; 6, label replacement platform; 7, winding shaft; 8, deviation rectifying mechanism; 81, controller; 82, movable support; 83, deviation rectifying roller; 84, U-shaped plate; 9, storage mechanism; 91, first storage roller; 92, second storage roller. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings, wherein several embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] In the description of the utility model, need understanding is, the term "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore can not be understood as limiting the utility model.

[0020] In addition, the term "first", "second" is only for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0021] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing", "provided with" and other terms should be broadly understood, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. Embodiment

[0022] Referring to the drawings Figures 1-3 A visual detection platform, including detection table 1, the detection table 1 is rotationally installed with unwinding shaft 2, the unwinding shaft 2 is wound with label roll, the label roll is drawn from unwinding shaft 2 and is transported through the transport mechanism 3 arranged in the detection table 1, the label sequentially passes through the OCR detector 5 and the backup label platform 6 arranged at the top of the detection table 1 in the transportation process, and is finally wound on the winding shaft 7 arranged in the detection table 1.

[0023] In this embodiment, the label wound on the unwinding shaft 2 can be transported by the transportation mechanism 3, and the label roll will first pass through the OCR detector 5 arranged on the top of the detection table 1 during the transportation process, so that the label can be detected by the OCR detector 5, and then the label will pass through the replacement label platform 6 arranged on the top of the detection table 1, at this time, the label with defects detected by the OCR detector 5 can be replaced manually, and finally the label roll will be wound on the winding shaft 7. The overall volume is not large, the structure is simple and clear, the purchase and maintenance cost is not high, and it can be applied to different specifications of workshops, and the market range is wide.

[0024] The transportation mechanism 3 comprises a plurality of guide rollers 31 matched with the label roll, and a traction assembly 32, the traction assembly 32 comprises relatively distributed traction rollers 321 and limiting rollers 322, the label roll passes between the traction rollers 321 and the limiting rollers 322, the limiting rollers 322 are assembled on the movable plate 323, the movable plate 323 is rotatably installed in the detection table 1, and the electric push rod 324 is hingedly connected.

[0025] In this embodiment, the label roll is matched and installed on the plurality of guide rollers 31, and passes between the traction rollers 321 and the limiting rollers 322, and then the electric push rod 324 is started to push the movable plate 323 to rotate, the limiting rollers 322 are synchronously turned over, and the label roll is abutted between the traction rollers 321 and the limiting rollers 322, and then the traction rollers 321 are driven to rotate, so that the transportation of the label roll is realized.

[0026] The deviation correction mechanism 8 is arranged between the unwinding shaft 2 and the OCR detector 5, the deviation correction mechanism 8 comprises a controller 81, the output end of the controller 81 is fixedly installed with a movable support 82, two deviation correction rollers 83 are assembled on the movable support 82, a U-shaped plate 84 is arranged on one side of the movable support 82, a sensor is arranged on the inner side of the U-shaped plate 84, and the label roll is matched and installed on the two deviation correction rollers 83 and passes through the inner side of the U-shaped plate 84.

[0027] In this embodiment, the label roll is matched and installed on the two deviation correction rollers 83 and passes through the inner side of the U-shaped plate 84, when the label deviates during the transportation process, the sensor arranged on the inner side of the U-shaped plate 84 emits a signal to the controller 81, the controller 81 drives the movable support 82 to rotate, and the two deviation correction rollers 83 move synchronously, so that the label roll is corrected.

[0028] The storage mechanism 9 is further arranged in the detection table 1, the storage mechanism 9 comprises a first storage roller 91 and a second storage roller 92 matched with the label roll, the number of the first storage roller 91 is two, and the first storage rollers 91 are relatively distributed in the horizontal direction, and the second storage roller 92 is located above or below the two first storage rollers 91.

[0029] In the embodiment, after the label roll is matched and installed on the two first storage rollers 91 and the second storage roller 92, the distance of the extended label roll reaching the replacement label platform 6 can be used to reduce the replacement frequency of the defective label on the replacement label platform 6.

[0030] The bottom of the detection table 1 is equipped with a plurality of uniformly distributed universal wheels 4 to facilitate the movement of the overall device.

[0031] The above-mentioned embodiment only expresses a certain embodiment of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application; it should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application; therefore, the protection scope of the present application patent should be subject to the appended claims.

[0032] It should be noted that the above content belongs to the technical cognition of the inventor, and due to the vast and complex technical content in the field, the above content of the present application does not necessarily constitute the prior art.

Claims

1. A vision inspection platform characterized by: Including detection platform (1), the detection platform (1) is rotatably installed with unwinding shaft (2), the unwinding shaft (2) is wound with label roll, the label roll is drawn from unwinding shaft (2), and is transported by the transport mechanism (3) arranged in the detection platform (1), the label sequentially passes through the OCR detector (5) and the backup label platform (6) arranged at the top of the detection platform (1) in the transportation process, and is finally wound on the winding shaft (7) arranged in the detection platform (1).

2. The vision inspection platform of claim 1, wherein: The transport mechanism (3) includes a plurality of guide rollers (31) matched with the label roll, and further includes a traction assembly (32), the traction assembly (32) includes oppositely distributed traction rollers (321) and limit rollers (322), the label roll passes between the traction rollers (321) and the limit rollers (322), the limit rollers (322) are assembled on the movable plate (323), the movable plate (323) is rotatably installed in the detection platform (1), and is hingedly connected with the electric push rod (324).

3. The vision inspection platform of claim 1, wherein: The unwinding shaft (2) and the OCR detector (5) are provided with a deviation rectifying mechanism (8), the deviation rectifying mechanism (8) includes a controller (81), an output end of the controller (81) is fixedly installed with a movable support (82), two deviation rectifying rollers (83) are assembled on the movable support (82), a U-shaped plate (84) is arranged on one side of the movable support (82), a sensor is arranged on the inner side of the U-shaped plate (84), and the label roll is matched with the two deviation rectifying rollers (83) and passes through the inner side of the U-shaped plate (84).

4. The vision inspection platform of claim 1, wherein: The detection platform (1) is further provided with a storage mechanism (9), the storage mechanism (9) includes a first storage roller (91) and a second storage roller (92) matched with the label roll, the first storage roller (91) is two in number and oppositely distributed in the horizontal direction, and the second storage roller (92) is located above or below the two first storage rollers (91).

5. The vision inspection platform of claim 1, wherein: A plurality of uniformly distributed universal wheels (4) are assembled on the bottom of the detection platform (1).

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