CCD two-dimensional code recognition system

Abstract

The utility model relates to the technical field of two-dimensional code recognition, and particularly discloses a CCD two-dimensional code recognition system which comprises a base, the base is fixedly connected with a plurality of supporting plates arranged at intervals, one side of each supporting plate is connected with a code scanning mechanism, the code scanning mechanism comprises a fixing plate, the fixing plate is fixedly connected to one side of each supporting plate, and the fixing plates are fixedly connected to the other side of each supporting plate. The middle part of the supporting plate is hollowed out, a CCD camera is arranged below the supporting plate, the CCD camera is used for carrying out code scanning identification on a capacitor, the supporting plate is fixedly connected with a fixed seat, and a transparent lens is connected in the fixed seat in a sliding manner; according to the utility model, the plurality of identification mechanisms can rapidly and stably identify the plurality of capacitors, and each part of the identification mechanism is detachable, so that the maintenance cost and time can be reduced, and when a certain part breaks down, the part can be independently detached for maintenance or directly replaced without replacing the whole code scanning mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of two-dimensional code recognition, and particularly relates to a CCD two-dimensional code recognition system. Background Technique

[0002] On the capacitor production line, a CCD two-dimensional code recognition mechanism is used to recognize the two-dimensional code at the bottom of the capacitor to obtain various information of the capacitor, such as model, specification, batch, production date, etc., so as to realize the individual recognition and information recording of the capacitor, which is convenient for quality traceability and management.

[0003] In the process of manufacturing the CCD two-dimensional code recognition mechanism, in order to avoid increasing the volume of the overall equipment, improving the installation convenience, and reducing the production and use costs, a CCD two-dimensional code recognition mechanism with an integrated design is usually used to scan and recognize the capacitor.

[0004] However, in this way, when a certain component in the CCD two-dimensional code recognition mechanism fails, it may be necessary to disassemble and replace the entire recognition mechanism, which is likely to increase the maintenance cost and difficulty, and affect the production progress of the production line.

[0005] Therefore, those skilled in the art have provided a CCD two-dimensional code recognition system to solve the problems raised in the above background technique. Content of the Utility Model

[0006] The purpose of the utility model is to provide a CCD two-dimensional code recognition system to solve the following technical problems:

[0007] How to reduce the maintenance cost and time. When a certain component fails, it can be disassembled separately for maintenance or directly replaced without replacing the entire scanning mechanism.

[0008] The purpose of the utility model can be realized by the following technical solutions:

[0009] A CCD two-dimensional code recognition system includes a base, and a plurality of spaced support plates are fixedly connected to the base, and a scanning mechanism is connected to one side of the support plate;

[0010] The scanning mechanism includes a fixing plate, the fixing plate is fixedly connected to one side of the support plate, the middle of the support plate is hollowed out, a CCD camera is arranged below the support plate, the CCD camera is used to scan and recognize the capacitor, a fixing seat is fixedly connected to the support plate, and a transparent lens is slidably connected in the fixing seat.

[0011] Further, a T-shaped frame is fixedly connected to one side of the support plate, and the CCD camera is fixed to one side of the T-shaped frame.

[0012] Further, the CCD camera includes a connecting seat, on which a mounting seat is fixedly connected. At the bottom inside the mounting seat, a CCD sensor is connected. A lens is connected to the mounting seat, and a focusing knob is rotatably connected to one side of the lens.

[0013] Further, a protective cover is fixedly connected to one side of the T-shaped frame. The protective cover is U-shaped and is used to protect the CCD camera.

[0014] Further, a main board is fixedly connected below the fixed seat on the fixing plate. The middle of the main board is hollowed out. One side of the main board is fixedly connected with a connector, and the connector is connected to an external device.

[0015] Further, the transparent lens is made of a transparent glass plate.

[0016] Further, a positioning ring is fixedly connected to the transparent lens, and the positioning ring is used to limit the capacitor.

[0017] Advantages of the present utility model:

[0018] The present utility model is provided with a code scanning mechanism. The manipulator can respectively place multiple capacitors on multiple transparent lenses, and then multiple CCD cameras respectively focus on the two-dimensional codes at the bottoms of the multiple capacitors for scanning and recognition. The scanning is fast and convenient. Moreover, when the transparent lens is worn after long-term use, it can be separately disassembled for cleaning and replacement, effectively avoiding affecting the accuracy of two-dimensional code recognition, ensuring the code scanning and recognition efficiency, and the operation is convenient. At the same time, all components of the code scanning mechanism are detachably arranged. When a certain component fails, it can be separately disassembled for repair or directly replaced, without replacing the entire code scanning mechanism, which is beneficial to reducing the maintenance cost and time. Description of the drawings

[0019] The following further describes the present utility model with reference to the drawings.

[0020] Figure 1 is the three-dimensional structure schematic diagram of the present utility model Figure 1 ;

[0021] Figure 2 is the three-dimensional structure schematic diagram of the present utility model Figure 2 ;

[0022] Figure 3 is the explosion analysis diagram of the present utility model;

[0023] Figure 4 is the structural schematic diagram of the scanning head of the present utility model;

[0024] Figure 5 is the disassembled structural schematic diagram of the scanning head of the present utility model.

[0025] Reference numerals:

[0026] 1. Base; 2. Support plate; 3. Scanning code mechanism; 4. Protective cover; 5. T-shaped frame; 31. CCD camera; 32. Fixed seat; 33. Transparent lens; 34. Main board; 35. Fixed plate; 36. Connector; 37. Positioning ring; 311. Connecting seat; 312. Mounting seat; 313. Focus adjustment knob; 314. CCD sensor; 315. Lens. Detailed implementation manners

[0027] 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to the attached Figures 1-5 , a CCD two-dimensional code recognition system in the embodiments of the present invention includes a base 1. The base 1 is connected to an external device by bolts. A plurality of spaced support plates 2 are fixedly connected to the base 1. One side of the support plate 2 is connected with a scanning code mechanism 3. The scanning code mechanism 3 can quickly and stably recognize the capacitor two-dimensional code. During use, a manipulator on the production line moves and picks up and places the capacitor;

[0029] The scanning code mechanism 3 includes a fixed plate 35. The fixed plate 35 is fixedly connected to one side of the support plate 2. The middle of the support plate 2 is hollowed out. A CCD camera 31 is arranged below the support plate 2. The CCD camera 31 is used to scan and recognize the capacitor. A fixed seat 32 is fixedly connected to the support plate 2. A transparent lens 33 is slidably connected in the fixed seat 32. The transparent lens 33 is tightly inserted into the fixed seat 32 and will not easily fall off or separate. During use, the transparent lens 33 may be contaminated with dust, stains or scratched, affecting the accuracy and clarity of scanning. At this time, only need to slide out the contaminated or scratched transparent lens 33 to clean it more thoroughly, or replace the scratched lens to maintain good scanning performance. The operation is convenient. If the transparent lens 33 is damaged, only need to replace the lens separately, and the maintenance and replacement are convenient. It is also possible to replace the lens with better optical performance according to the use requirements to improve the scanning ability and efficiency of the recognition mechanism 3 without replacing the entire device.

[0030] One side of the support plate 2 is fixedly connected with a T-shaped frame 5, and the CCD camera 31 is fixed on one side of the T-shaped frame 5. The T-shaped frame 5 can support and fix the CCD camera 31 to ensure that the CCD camera 31 is below the middle of the fixed plate 35, guaranteeing the accuracy of code scanning.

[0031] The CCD camera 31 includes a connecting seat 311. A mounting seat 312 is fixedly connected to the connecting seat 311. The mounting seat 312 is a threaded seat, which functions to connect and fix the lens, ensuring that the lens can be accurately installed on the camera and maintaining the correct distance and relative position with the photosensitive element of the camera to achieve clear imaging. At the bottom inside of the mounting seat 312, there is a CCD sensor 314 connected. The CCD sensor 314 is a key component responsible for receiving and capturing external optical information. It can convert the light reflected or emitted by the object to be recognized (such as two-dimensional code, pattern, text, etc.) into an electrical signal, providing the original data for subsequent processing and analysis. A lens 315 is connected to the mounting seat 312. One side of the lens 315 is rotatably connected with a focusing knob 313. The focusing knob 313 is used to precisely adjust the focal length so that the object to be photographed, that is, the capacitor two-dimensional code, can be clearly imaged on the imaging plane.

[0032] One side of the T-shaped frame 5 is fixedly connected with a protective cover 4. The protective cover 4 is connected to the T-shaped frame 5 by screws. The protective cover 4 is arranged in a U shape. The protective cover 4 is used to protect the CCD camera 31, preventing dust, water vapor, etc. from directly affecting the operation of the CCD camera 31, enhancing its stability during operation, and reducing the probability of its damage.

[0033] On the fixed plate 35, a main board 34 is fixedly connected below the fixed seat 32. The middle of the main board 34 is hollowed out, which can effectively avoid obstructing the lens 315 from scanning and identifying the bottom of the capacitor. One side of the main board 34 is fixedly connected with a connector 36. The connector 36 is connected to an external device. The connector 36 can supply power for the overall operation of the code scanning mechanism 3. Usually, various chips, circuits, and interfaces are integrated on the main board 34 for controlling the overall operation of the code scanning mechanism 3, processing image data, and communicating with a computer, etc.

[0034] The transparent lens 33 is made of a transparent glass plate, which is convenient for the lens 315 to identify the two-dimensional code at the bottom of the capacitor through the transparent lens 33. A positioning ring 37 is fixedly connected to the transparent lens 33. The positioning ring 37 is used to limit the capacitor. The positioning ring 37 is fixedly connected to the middle of the transparent lens 33. During code scanning and identification, the manipulator places the capacitor in the positioning ring 37, thereby ensuring that the position of the capacitor can be aligned with the CCD camera 31, ensuring the code scanning and identification efficiency.

[0035] The above has described in detail an embodiment of the present utility model, but the above content is only a preferred embodiment of the present utility model and cannot be considered as limiting the scope of implementation of the present utility model. All equivalent changes and improvements made according to the scope of application of the present utility model shall still fall within the scope covered by the patent of the present utility model.

Claims

1. A CCD two-dimensional code recognition system, comprising a base (1), characterized in that, A plurality of spaced support plates (2) are fixedly connected to the base (1), and a code scanning mechanism (3) is connected to one side of the support plate (2); The code scanning mechanism (3) includes a fixing plate (35) fixedly connected to one side of the support plate (2). The middle of the support plate (2) is hollowed out. A CCD camera (31) is arranged below the support plate (2) and is used for scanning and identifying capacitors. A fixing seat (32) is fixedly connected to the support plate (2), and a transparent lens (33) is slidably connected in the fixing seat (32).

2. The CCD two-dimensional code recognition system according to claim 1, wherein: A T-shaped frame (5) is fixedly connected to one side of the support plate (2), and the CCD camera (31) is fixed to one side of the T-shaped frame (5).

3. The CCD two-dimensional code recognition system according to claim 1, characterized in that: The CCD camera (31) includes a connection seat (311), an installation seat (312) is fixedly connected to the connection seat (311), a CCD sensor (314) is connected to the inner bottom of the installation seat (312), a lens (315) is connected to the installation seat (312), and a focusing knob (313) is rotatably connected to one side of the lens (315).

4. The CCD two-dimensional code recognition system according to claim 2, characterized in that: A protective cover (4) is fixedly connected to one side of the T-shaped frame (5). The protective cover (4) is arranged in a U shape and is used for protecting the CCD camera (31).

5. A CCD two-dimensional code recognition system according to claim 1, characterized in that: A main board (34) is fixedly connected to the fixing plate (35) below the fixing seat (32). The middle of the main board (34) is hollowed out. A connector (36) is fixedly connected to one side of the main board (34), and the connector (36) is connected to an external device.

6. The CCD two-dimensional code recognition system according to claim 1, characterized in that: The transparent lens (33) is made of a transparent glass plate.

7. The CCD two-dimensional code recognition system according to claim 1, wherein: A positioning ring (37) is fixedly connected to the transparent lens (33), and the positioning ring (37) is used for limiting the capacitor.

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