Code scanning device for online detection

Abstract

The utility model relates to the technical field of code scanning devices, and particularly discloses a code scanning device for on-line detection, which comprises a conveyor; the code scanning mechanism is arranged on the conveyor and is used for detecting package codes; the photoelectric sensor is fixedly arranged on the conveyor and is used for detecting the parcels; and the correcting assembly is arranged on the conveyor and is used for centering and correcting the parcels. According to the code scanning device for online detection, when information reading is carried out on packages conveyed on the conveyor, the packages are centered and corrected through the correction assembly, the situation that package codes are not within the recognition range of the code scanner and detection scanning of the codes is affected due to the fact that the packages placed on the conveyor are inclined is prevented, and the code scanning efficiency is improved through the dust blowing assembly. And dust on a package label is blown away, so that black and white lines of the label are clearly visible, and the code scanner can normally identify and read information.

Description

TECHNICAL FIELD

[0001] The utility model relates to a code scanning device technical field, specifically relates to a kind of online detection uses code scanning device. BACKGROUND

[0002] With the rapid development of logistics industry, various logistics packages need to be transferred in logistics company every day, and the sorting pressure is also increasing, so more package detection equipment needs to be set in limited space.

[0003] Patent No. CN220299535U online detection mechanism, including conveying frame, the inner side of conveying frame is installed with conveying belt, the upper end of conveying frame is installed with detection assembly, the upper end of conveying frame is installed with adjusting mechanism near detection assembly rear side, the adjusting mechanism includes fixedly arranged on the upper end of conveying frame fixed frame, the inside of both sides of fixed frame is all set with sliding slot, the inside of the upper side of fixed frame is provided with cavity, the inside of two groups of sliding slots is all movably provided with first threaded rod, the inside of the upper side of two groups of first threaded rods is all fixedly provided with synchronous wheel. The online detection mechanism of the utility model, through the feedback of detection assembly, cooperate with the first motor to drive the lifting of movable rod, and the second motor drives the horizontal movement of slide block and scanner, so that the scanner can be moved to the appropriate position, and the code scanning detection of different size packages can be facilitated.

[0004] However, in the prior art, the package is conveyed by the conveying belt to read the information of the package code, and in the conveying of the package by the conveying belt, the package is randomly placed, which causes the package placed on the conveyor to be inclined, thereby causing the package code to be out of the recognition range of the code scanner, affecting the detection scanning of the code.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of online detection use code scanning device that can effectively solve the above-mentioned technical problems.

[0007] To achieve the purpose of the utility model, the following technical solutions are adopted:

[0008] A kind of online detection use code scanning device, comprising: conveyor;Code scanning mechanism for detecting package code is set on the conveyor;Photoelectric sensor for detecting package is fixedly installed on the conveyor;And setting on the conveyor, package is centered and corrected by correction assembly;

[0009] The correction assembly comprises a support fixedly installed on the conveyor, a motor fixedly installed on the support, a fixed plate fixedly installed on the output end of the motor, a hinged rod hingedly installed on both ends of the fixed plate, a moving plate hingedly installed on the hinged rod, a guide rod for guiding the movement of the moving plate, a correction piece fixedly installed on the guide rod, and a dust blowing assembly arranged on the guide rod for cleaning the surface dust of the package label.

[0010] Further, the guide rod is provided with two guide rods symmetrically slidingly installed on the moving plate, and one end of the guide rod is fixedly installed on the conveyor.

[0011] Further, the correction piece comprises a fixed rod fixedly installed on the moving plate, and a correction plate fixedly installed on the fixed rod.

[0012] Further, the dust blowing assembly comprises a moving piece fixedly installed on the moving plate, a fixed piece moving on the moving piece and having one end fixedly installed on the conveyor, a gas guide piece in communication with the moving piece, and a dust blowing head fixedly installed on the gas guide piece.

[0013] Further, the photoelectric sensor is electrically connected with the motor.

[0014] Compared with the prior art, the package conveyed on the conveyor can be centered and corrected by the correction assembly during information reading, the package placed on the conveyor is prevented from being inclined, the label code of the package is prevented from being out of the recognition range of the code scanner, the detection and scanning of the label code are affected, dust on the label code of the package is blown away by the dust blowing assembly, the black and white lines of the label code are clearly visible, and thus the code scanner can normally recognize and read information. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present application, constitute a part of the specification, are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0016] Fig. 1 It is a front view schematic diagram of the present application;

[0017] Fig. 2 It is a left view top view schematic diagram of partial structures of the correction assembly and the dust blowing assembly of the present application;

[0018] Fig. 3 It is a top view sectional view schematic diagram of the dust blowing assembly of the present application.

[0019] In the figure: 1. Conveyor; 2. Code scanning mechanism; 3. Calibration assembly; 301. Bracket; 302. Motor; 303. Fixed plate; 304. Articulated rod; 305. Moving plate; 306. Guide rod; 307. Calibration part; 4. Dust blowing assembly; 401. Moving part; 402. Fixed part; 403. Air guide part; 404. Dust blowing head; 5. Photoelectric sensor. DETAILED DESCRIPTION

[0020] In order to make the purpose, 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. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments.

[0021] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] like Figs. 1 to 3 As shown, the utility model is a code scanning device for online detection, comprising: a conveyor 1; a code scanning mechanism 2 arranged on the conveyor 1 for detecting the package code; a photoelectric sensor 5 fixedly installed on the conveyor 1 for detecting the package; and a correction component 3 arranged on the conveyor 1 for centering and correcting the package; it should be added here that the code scanning mechanism 2 is composed of an adjustment bracket fixed on the conveyor 1 and a code scanner installed on the adjustment bracket.

[0023] The correction assembly 3 comprises a support 301 fixedly installed on the conveyor 1, a motor 302 fixedly installed on the support 301, a fixed plate 303 fixedly installed on the output end of the motor 302, a hinged rod 304 hingedly installed on both ends of the fixed plate 303, a moving plate 305 hingedly installed on the hinged rod 304, a guide rod 306 guiding the movement of the moving plate 305, a correction piece 307 fixedly installed on the guide rod 306, and a dust blowing assembly 4 arranged on the guide rod 306 for cleaning the surface dust of the package label code; it is necessary to supplement that the motor 302 is preferably a stepping motor, and the photoelectric sensor 5 is electrically connected with the motor 302; when the photoelectric sensor 5 detects that there is a package on the conveyor 1, a signal is transmitted to the host computer, and after the host computer receives the signal, the motor 302 is started.

[0024] When the package conveyed on the conveying belt is read, the motor 302 is started when the photoelectric sensor 5 detects that there is a package on the conveyor 1, the fixed plate 303 at the output end of the motor 302 is deflected, the two hinged rods 304 symmetrically hingedly installed on the fixed plate 303 pull the corresponding moving plates 305 to move, the correction piece 307 fixed on the moving plate 305 corrects the package to the center, prevents the package placed on the conveyor from being inclined, causes the package label code to be out of the recognition range of the code scanner, and affects the detection and scanning of the label code.

[0025] It is necessary to supplement here that the guide rod 306 is provided with two, the two guide rods 306 are symmetrically and slidingly installed on the moving plate 305, and one end of the guide rod 306 is fixedly installed on the conveyor 1; the movement of the moving plate 305 is guided through the two guide rods 306, and the stability of the movement of the moving plate 305 is further improved.

[0026] It should be noted that the correction piece 307 comprises a fixed rod fixedly installed on the moving plate 305, and a correction plate fixedly installed on the fixed rod; in the movement of the moving plate 305, the correction piece 307 fixed on the moving plate 305 can be driven to approach the package side, and the package is centered.

[0027] As a further extension of the utility model, in the package running process, the label code exists on the surface of the package, dust and other impurities are attached to the surface, the label code is shielded, and the identification and reading of the label code are affected.

[0028] The blowing dust assembly 4 comprises: a moving piece 401 fixedly installed on the moving plate 305; a fixed piece 402 moving on the moving piece 401, and one end of the fixed piece 402 is fixedly installed on the conveyor 1; a gas guide piece 403 in communication with the moving piece 401; a blowing dust head 404 fixedly installed on the gas guide piece 403; it is necessary to supplement here that one end of the gas guide piece 403 is fixedly connected with a supporting block, and the bottom of the supporting block is fixedly installed on the correcting piece 307; in addition, the gas guide piece 403 is preferably a telescopic hose, so that the gas guide piece 403 has a certain telescopic amount when the correcting piece 307 drives the blowing dust head 404 to move.

[0029] When the moving plate 305 moves close to the package, the moving piece 401 fixed on one side of the moving plate 305 is extruded by the fixed piece 402, so that the air in the moving piece 401 is blown out through the blowing dust head 404 at one end of the gas guide piece 403, the dust on the package label is blown away, the black and white lines of the label are clearly visible, so that the code scanner can normally identify and read the information.

[0030] Working principle: when the power is turned on, the package conveyed on the conveying belt is read when the photoelectric sensor 5 detects that there is a package on the conveyor 1, the motor 302 is started, the fixed plate 303 at the output end is deflected by the motor 302, the two hinged rods 304 symmetrically hinged on the fixed plate 303 pull the corresponding moving plate 305 to move, the correcting piece 307 fixed on the moving plate 305 corrects the package to the center, prevents the package placed on the conveyor from being inclined, and affects the scanning of the label, and when the moving plate 305 moves close to the package, the moving piece 401 fixed on one side of the moving plate 305 is extruded by the fixed piece 402, so that the air in the moving piece 401 is blown out through the blowing dust head 404 at one end of the gas guide piece 403, the dust on the package label is blown away, the black and white lines of the label are clearly visible, so that the code scanner can normally identify and read the information.

[0031] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0032] It should be understood that those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall belong to the protection scope of the appended claims of the utility model.

Claims

1. An online detection code scanning device, characterized in that, The package centering correction component comprises a bracket fixedly installed on the conveyor, a motor fixedly installed on the bracket, a fixed plate fixedly installed on the output end of the motor, a hinged rod hingedly installed on both ends of the fixed plate, a moving plate hingedly installed on the hinged rod, a guide rod for guiding the movement of the moving plate, a correction piece fixedly installed on the guide rod, and a dust blowing component for cleaning the surface dust of the package label on the guide rod. The guide rod is provided with two guide rods symmetrically slidingly installed on the moving plate, and one end of the guide rod is fixedly installed on the conveyor. The correction piece comprises a fixed rod fixedly installed on the moving plate and a correction plate fixedly installed on the fixed rod. The dust blowing component comprises a moving piece fixedly installed on the moving plate, a fixed piece moving on the moving piece and fixedly installed on the conveyor at one end, a gas guide piece in communication with the moving piece, and a dust blowing head fixedly installed on the gas guide piece. The photoelectric sensor is electrically connected with the motor. ​ ​ 2. The code scanning device for online detection according to claim 1, characterized in that, ​ 3. The code scanning device for online detection according to claim 1, wherein, ​ 4. The code scanning device for online detection according to claim 1, wherein, ​ 5. The code scanning device for online detection according to claim 1, wherein, ​

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