An automatic calibrated express code reading device

Abstract

The utility model discloses an automatic calibration express code reading device. The technical solution thereof belongs to the field of code reading devices, a movable frame is arranged, and when the device performs code reading, the goods are clamped at the inner end of a calibration plate, and the movable frame allows the calibration plate to produce a translation, so that the internally positioned goods can be stably transported to the lower end of a code reading device body, so that the code reading device body can smoothly and quickly calibrate and read the codes, and it is not necessary to repeatedly adjust the position for code reading, and it is used to solve the problem of inconvenient calibration during express code reading; by arranging a guide frame, the guide frame can stably connect the positioning mechanism and the movable frame, so that the movable frame can drive a pair of goods inside the calibration plate to read the codes more stably; an elastic member and a guide ring are arranged, and a movable rod cooperates with the force of the elastic member, so that the calibration plate can be stably positioned and calibrated according to goods of different diameters, and the guide ring assists in guiding the movable movable rod, so that the goods can be more conveniently adjusted for code reading and calibration positioning.

Description

Technical Field

[0001] The utility model relates to the field of code reading devices, in particular to an automatic calibrated express code reading device. Background Art

[0002] With the continuous advancement of technology, the functions of logistics systems are constantly improving, and the demand for automation of express delivery is also increasing. The barcode reading device has become one of the indispensable and important equipment in express delivery.

[0003] Chinese patent application number: CN201620468050.7 provides a code reading device, which uses a light source to emit a light beam, an optical scanning structure to receive the light beam, and transmits it through a polarizing structure to a barcode to be scanned, and an optical receiving structure receives the light beam reflected from the barcode, thereby completing the scanning and recognition of the barcode; the utility model can further increase the contrast value of the barcode reflection through the use of a polarizing structure, thereby improving the accuracy of code recognition; moreover, the utility model has a simple structure, is easy to operate and apply in practice, and has a low cost.

[0004] The existing express code reading device has certain drawbacks when in use. First, when the express code reading device is reading codes for multiple express deliveries, it is necessary to manually align the QR code of the goods with the express code reading device, and constant adjustment is required, which leads to a decrease in the code reading efficiency of the express code reading device and a low calibration effect of the express code reading device. For this reason, we propose an express code reading device with automatic calibration. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide an automatically calibrated express code reading device. By setting a movable frame, when the device performs code reading, the goods are clamped on the inner end of the calibration plate, and the movable frame allows the calibration plate to translate, so that the internally positioned goods can be stably transported to the lower end of the code reading device body, so that the code reading device body can be smoothly and quickly calibrated to read the code, and there is no need to repeatedly adjust the position to read the code, which is used to solve the problem of inconvenient calibration during express code reading; by setting a guide frame, the guide frame can stably connect the positioning mechanism and the movable frame, so that the movable frame can drive a pair of goods inside the calibration plate to read the code more stably; elastic parts and guide rings are set, and the movable rod cooperates with the force of the elastic parts to allow the calibration plate to be stably positioned and calibrated according to goods of different diameters, and the guide ring assists in guiding the movable movable rod, so that the goods can be more conveniently adjusted for code reading and calibration.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] An automatic calibrated express code reading device comprises a main body mechanism, the outer end of the main body mechanism is slidably connected with a positioning mechanism, and the lower end of the positioning mechanism is installed with a transmission mechanism;

[0008] The transmission mechanism comprises a moving frame which is slidably connected to the bottom of the main body mechanism, a rotating member is installed at the bottom end of the moving frame, a driving end of the rotating member is fixedly connected to a running wheel, and an outer end of the running wheel is meshedly connected to a rack.

[0009] By installing the mobile frame, the code reading device body can be calibrated and read codes smoothly and quickly, thereby improving the code reading calibration effect of the express code reading device.

[0010] Furthermore, a guide frame is installed on the upper end of the movable frame, and the guide frames are symmetrically distributed.

[0011] By installing the guide frame, the guide frame can stably connect the positioning mechanism and the mobile frame, allowing the mobile frame to drive the goods inside a pair of calibration plates to read the code more stably.

[0012] Furthermore, a guide rail is provided at the outer end of the guide frame, and the guide rail is located at the outer end of the main body mechanism, and a receiving frame is installed at the outer end of the rack.

[0013] By installing the guide rail, the calibration plate can move the goods to make code reading more stable.

[0014] Furthermore, the main body mechanism comprises a code reading frame, a bracket is installed at the outer end of the code reading frame, a code reading device body is installed at the bottom end of the bracket, and an acquisition module is installed at the outer end of the code reading device body.

[0015] By installing the acquisition module, the recognition effect of the device can be enhanced.

[0016] Furthermore, an image processing module is installed at the rear end of the acquisition module, a calibration module is installed at the outer end of the image processing module, a decoding module is installed at the outer end of the calibration module, and an analysis generation module is installed at the outer end of the decoding module.

[0017] By installing a decoding module and an analysis generation module, the code reading effect of the device can be improved.

[0018] Furthermore, the upper end of the code reading frame is slidably connected to a symmetrically distributed calibration plate, and a movable rod is installed at the rear end of each of the calibration plates.

[0019] By installing the calibration plate, the calibration plate and the movable movable rod can be conveniently moved to different positions for fixing work.

[0020] Furthermore, an elastic member is sleeved on the outer end of the movable rod, and a guide ring is slidably connected to the front side of the elastic member, and the guide ring is located at the outer end of the movable rod.

[0021] By installing elastic parts and guide rings, the code reading calibration and positioning of goods can be adjusted more conveniently.

[0022] Furthermore, the outer end of the movable rod is slidably connected to a calibration frame, and the inner end of the calibration frame is provided with symmetrically distributed movable grooves.

[0023] By installing the movable groove, the movable groove can guide the guide ring that moves with the movable rod, so that the movable rod can move more stably.

[0024] In summary, the utility model has the following beneficial effects:

[0025] 1. By setting a mobile rack, when the device is reading codes, the goods are clamped at the inner end of the calibration plate, the rotating part is started to rotate the running wheel, the running wheel is meshed with the rack, and the running wheel moves under the transmission force to drive the upper mobile rack, and the mobile rack makes the calibration plate translate, so that the internally positioned goods can be stably transported to the lower end of the code reading device body, so that the code reading device body can smoothly and quickly calibrate the code reading, thereby improving the code reading calibration effect of the express code reading device;

[0026] 2. By setting up a guide frame, the guide frame can stably connect the positioning mechanism and the mobile frame, so that the mobile frame can drive the goods inside a pair of calibration plates to read the code more stably;

[0027] 3. By setting the elastic part and the guide ring, the movable rod cooperates with the force of the elastic part to allow the calibration plate to be stably positioned and calibrated according to the goods of different diameters, and the guide ring assists in guiding the movable rod, making it easier to adjust the code reading calibration positioning of the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0029] Figure 2 is a schematic diagram of the structure of the bottom view plane of the transmission mechanism in this embodiment;

[0030] Figure 3 In this embodiment Figure 2 A schematic diagram of the structure with an enlarged plane at point A;

[0031] Figure 4 is a schematic structural diagram of a cross section of the calibration frame in this embodiment;

[0032] Figure 5 In this embodiment Figure 4 The structural diagram of the plane enlarged at B in the middle;

[0033] Figure 6 It is a structural diagram of the main process of the code reading device in this embodiment.

[0034] In the figure, 1. main body mechanism; 101. code reading frame; 102. bracket; 103. code reading device body; 104. acquisition module; 105. image processing module; 106. calibration module; 107. decoding module; 108. analysis and generation module; 2. positioning mechanism; 201. calibration plate; 202. movable rod; 203. elastic member; 204. guide ring; 205. calibration frame; 206. movable groove; 3. transmission mechanism; 301. moving frame; 302. rotating member; 303. running wheel; 304. rack; 305. guide frame; 306. guide rail; 307. receiving frame. DETAILED DESCRIPTION

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0036] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0037] Reference Figure 1-6 As shown, an automatic calibration express code reading device in a preferred embodiment of the utility model comprises a main body mechanism 1, a positioning mechanism 2 is slidably connected to the outer end of the main body mechanism 1, and a transmission mechanism 3 is installed at the lower end of the positioning mechanism 2;

[0038] The transmission mechanism 3 includes a moving frame 301, which is slidably connected to the bottom of the main body mechanism 1. A rotating member 302 is installed at the bottom end of the moving frame 301. The transmission end of the rotating member 302 is fixedly connected to a running wheel 303, and the outer end of the running wheel 303 is meshed with a rack 304.

[0039] Reference Figure 2-3 As shown, further, a guide frame 305 is installed on the upper end of the moving frame 301, and the guide frames 305 are symmetrically distributed.

[0040] Reference Figure 1 , 2 and Figure 3 As shown, further, a guide rail 306 is provided at the outer end of the guide frame 305 , and the guide rail 306 is located at the outer end of the main body mechanism 1 , and a receiving frame 307 is installed at the outer end of the rack 304 .

[0041] By installing the rotating part 302, the running wheel 303 is rotated, and the running wheel 303 is meshed with the rack 304. Under the transmission force, the running wheel 303 moves and drives the upper mobile frame 301. The mobile frame 301 allows the calibration plate 201 to translate, so that the internally positioned goods can be stably transported to the lower end of the code reading device body 103, so that the code reading device body 103 can be calibrated and read smoothly and quickly. The guide frame 305 can stably connect the positioning mechanism 2 with the mobile frame 301, and the guide rail 306 can limit and guide the guide frame 305 and the calibration plate 201 of the movable code reading, so that the calibration plate 201 can drive the goods to move and read the code more stably.

[0042] Reference Figure 1 and Figure 6 As shown, further, the main body mechanism 1 includes a code reading frame 101, a bracket 102 is installed at the outer end of the code reading frame 101, a code reading device body 103 is installed at the bottom end of the bracket 102, and an acquisition module 104 is installed at the outer end of the code reading device body 103.

[0043] Reference Figure 6 As shown, further, an image processing module 105 is installed at the rear end of the acquisition module 104, a calibration module 106 is installed at the outer end of the image processing module 105, a decoding module 107 is installed at the outer end of the calibration module 106, and an analysis generation module 108 is installed at the outer end of the decoding module 107.

[0044] By installing the acquisition module 104, the identification component is used to capture the QR code label on the top of the goods to collect and capture images. The analysis and generation module 108 obtains the decoding information corresponding to each information, and forms the decoding information based on the decoding information. The analysis and generation module 108 then analyzes and generates the information and transmits it to the mobile terminal. The mobile terminal receives the information and sends it to the server cluster to execute the outbound delivery, thereby increasing the code reading effect of the device.

[0045] Reference Figure 1 , 4 and Figure 5 As shown, further, the upper end of the code reading frame 101 is slidably connected with a symmetrically distributed calibration plate 201, and the rear end of the calibration plate 201 is installed with a movable rod 202.

[0046] Reference Figure 4-5 As shown, further, an elastic member 203 is sleeved on the outer end of the movable rod 202 , and a guide ring 204 is slidably connected to the front side of the elastic member 203 , and the guide ring 204 is located at the outer end of the movable rod 202 .

[0047] Reference Figure 5 As shown, further, the outer end of the movable rod 202 is slidably connected to a calibration frame 205, and the inner end of the calibration frame 205 is provided with movable grooves 206 that are symmetrically distributed.

[0048] By installing the movable rod 202 and cooperating with the force of the elastic member 203, the calibration plate 201 can be stably positioned and calibrated according to goods of different diameters, and the guide ring 204 can assist in guiding the moving movable rod 202. The movable groove 206 can guide the guide ring 204 that moves with the movable rod 202, so that the movement of the movable rod 202 is more stable, and the goods can be conveniently read without repeated adjustment.

[0049] Specific implementation process: the goods that need to be read are clamped on the inner ends of a pair of calibration plates 201. At this time, the movable rod 202 at the outer end of the calibration plate 201 cooperates with the force of the elastic member 203 to allow the calibration plate 201 to be stably positioned and calibrated according to goods of different diameters, and the guide ring 204 assists in guiding the movable movable rod 202, so that the goods can be more conveniently adjusted for code reading and calibration. Then the rotating member 302 is started to rotate the running wheel 303, and the running wheel 303 is engaged with the rack 304. Under the transmission force, the running wheel 303 moves the position to drive the upper movable frame 301, and the movable frame 301 allows the calibration plate 201 to translate. The guide rail 306 can move the guide frame 305 of the code reading and the calibration plate 201 for limiting and guiding, so that the calibration plate 201 drives the goods to move and read the code more stably, and the internally positioned goods can be stably transported to the lower end of the code reading device body 103. At this time, the goods do not need to be adjusted and the two-dimensional code can be aligned with the lower end of the code reading structure, and the code reading device body 103 performs code reading.

[0050] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic calibrated express code reading device, characterized in that: It comprises a main body mechanism (1), the outer end of the main body mechanism (1) is slidably connected to a positioning mechanism (2), and the lower end of the positioning mechanism (2) is installed with a transmission mechanism (3); The transmission mechanism (3) comprises a moving frame (301), the moving frame (301) is slidably connected to the bottom of the main body mechanism (1), a rotating member (302) is installed at the bottom end of the moving frame (301), a driving end of the rotating member (302) is fixedly connected to a running wheel (303), and the outer end of the running wheel (303) is meshingly connected to a rack (304).

2. The automatic calibration express code reading device according to claim 1, characterized in that: A guide frame (305) is installed on the upper end of the movable frame (301), and the guide frames (305) are symmetrically distributed.

3. The automatic calibration express code reading device according to claim 2, characterized in that: The outer end of the guide frame (305) is provided with a guide rail (306), and the guide rail (306) is located at the outer end of the main body mechanism (1). The outer end of the rack (304) is installed with a receiving frame (307).

4. The automatic calibration express code reading device according to claim 1, characterized in that: The main body mechanism (1) comprises a code reading frame (101), a bracket (102) is installed at the outer end of the code reading frame (101), a code reading device body (103) is installed at the bottom end of the bracket (102), and an acquisition module (104) is installed at the outer end of the code reading device body (103).

5. The automatic calibration express code reading device according to claim 4, characterized in that: An image processing module (105) is installed at the rear end of the acquisition module (104), a calibration module (106) is installed at the outer end of the image processing module (105), a decoding module (107) is installed at the outer end of the calibration module (106), and an analysis generation module (108) is installed at the outer end of the decoding module (107).

6. The automatic calibration express code reading device according to claim 4, characterized in that: The upper end of the code reading frame (101) is slidably connected to symmetrically distributed calibration plates (201), and the rear ends of the calibration plates (201) are each installed with a movable rod (202).

7. The automatic calibration express code reading device according to claim 6, characterized in that: The outer end of the movable rod (202) is sleeved with an elastic member (203), the front side of the elastic member (203) is slidably connected with a guide ring (204), and the guide ring (204) is located at the outer end of the movable rod (202).

8. The automatic calibration express code reading device according to claim 7, characterized in that: The outer end of the movable rod (202) is slidably connected to a calibration frame (205), and the inner end of the calibration frame (205) is provided with movable grooves (206) that are symmetrically distributed.

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