Printed matter assembly bar code scanning device

Abstract

The utility model belongs to the technical field of bar code scanning, and particularly relates to a printed matter assembly bar code scanning device. A conveying mechanism is arranged in a rack; the two U-shaped mounting plates are fixedly mounted on the left side and the right side of the top of the rack respectively; the two lifting mechanisms are mounted on the upper sides of the interiors of the two U-shaped mounting plates correspondingly. The cleaning box is fixedly mounted at the bottom of the left lifting mechanism; the three transmission wheels are distributed in a triangular mode and rotationally assembled in the sweeping box, the three transmission wheels are jointly provided with a transmission belt in a transmission mode, and a plurality of sweeping brushes are arranged around the periphery of the transmission belt. The motor is fixedly installed on one side of the sweeping box, and an output shaft of the motor extends into the sweeping box and is in transmission connection with one transmission wheel. The scanner is fixedly mounted at the bottom of the right lifting mechanism; the controller is mounted on the front side of one U-shaped mounting plate; the printed matter code scanning device is simple in structure and reasonable in design, the surface of a printed matter is cleaned preferentially before code scanning is conducted on the printed matter, and the influence of impurities and dust on code scanning is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of barcode scanning technology, specifically relating to a barcode scanning device for assembling printed materials. Background Technology

[0002] A barcode on printed materials is a graphic identifier consisting of black and white bars of varying widths arranged according to specific encoding rules. It is used to express a set of information, such as the country of origin, production date, product name, and classification number of the printed materials, which can effectively trace the origin of the printed materials.

[0003] In existing technologies, barcode scanning of printed materials typically involves using a conveyor belt to transport the printed materials before scanning them with a scanner. Compared to handheld scanning, this method can effectively improve the work efficiency of staff. However, the barcode area of ​​the printed materials is not cleaned during scanning. If debris or dust adheres to the barcode area, it can easily affect the scanning effect of the scanner, thus limiting its use. Utility Model Content

[0004] The purpose of this invention is to provide a barcode scanning device for printed materials, which cleans the surface of the printed materials before scanning them to avoid impurities and dust affecting the scanning process.

[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0006] Printed material assembly barcode scanning device, including

[0007] A frame, wherein a conveying mechanism is provided inside the frame;

[0008] Two U-shaped mounting plates are provided, and the two U-shaped mounting plates are respectively fixedly installed on the left and right sides of the top of the frame;

[0009] There are two lifting mechanisms, which are respectively installed on the upper side of the inside of two U-shaped mounting plates;

[0010] A cleaning box, which is fixedly installed at the bottom of the left lifting mechanism;

[0011] The drive wheel is provided in three parts, which are arranged in a triangle and rotate inside the cleaning box. The three drive wheels are connected to a drive belt, and several cleaning brushes are arranged around the periphery of the drive belt.

[0012] The motor is fixedly installed on one side of the cleaning box, and the output shaft of the motor extends into the cleaning box and is connected to one of the transmission wheels.

[0013] The scanner is fixedly installed at the bottom of the right-side lifting mechanism;

[0014] The controller is mounted on the front side of one of the U-shaped mounting plates, and the conveying mechanism, motor and scanner are all electrically connected to the controller.

[0015] As a preferred technical solution, both lifting mechanisms include sliding rods and threaded rods. The two sliding rods are fixedly installed on the top left side of the cleaning box and the scanner, respectively. The two threaded rods are rotatably assembled on the top right side of the cleaning box and the scanner, respectively. The upper ends of the two sliding rods extend out of two U-shaped mounting plates and are slidably connected to the U-shaped mounting plates. The upper ends of the two threaded rods extend out of two U-shaped mounting plates and are threadedly connected to the U-shaped mounting plates. A turntable is fixedly installed on the upper end of the two threaded rods.

[0016] As a preferred technical solution, a suction frame is fixedly installed on the rear side of the U-shaped mounting plate on the left, and an air suction pipe is fixedly connected to the rear side of the suction frame.

[0017] As a preferred technical solution, a limiting mechanism is fixedly installed on both the front and rear sides of the top of the frame. The limiting mechanism includes a crossbar, and a number of locking rods are arranged horizontally on the side of the crossbar away from the conveying mechanism. The top of each of the locking rods is provided with a threaded hole, and the locking rods are fixedly connected to the frame by bolts.

[0018] The beneficial effects of this utility model are:

[0019] Before scanning the printed material, a triangular conveyor belt drives a cleaning brush to sweep the surface, clearing dust and impurities in one direction for easy collection. After scanning, the printed material is conveyed to the bottom of the scanner for barcode scanning. This effectively prevents dust and impurities from obstructing the barcode, resulting in better scanning results. Attached Figure Description

[0020] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0023] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0024] Figure 4 This is a top view of the structure of this utility model;

[0025] Figure 5 for Figure 4 A magnified structural diagram at point A.

[0026] Reference numerals in the attached drawings: Frame 1, Crossbar 101, Locking rod 102, Conveying mechanism 11, U-shaped mounting plate 2, Suction frame 201, Suction pipe 202, Lifting mechanism 3, Slide bar 31, Threaded rod 32, Turntable 33, Cleaning box 4, Drive wheel 5, Drive belt 51, Cleaning brush 52, Motor 6, Scanner 7, Controller 8. Detailed Implementation

[0027] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] like Figure 1-5 As shown, the printed matter assembly barcode scanning device of this utility model includes...

[0029] Frame 1, with a conveyor mechanism 11 inside; the conveyor mechanism 11 is a conveyor belt mechanism of the prior art. Frame 1 consists of an assembly frame and a support frame, and the conveyor mechanism 11 is mounted on the upper side of the assembly frame.

[0030] There are two U-shaped mounting plates 2, which are fixedly installed on the left and right sides of the top of the frame 1 respectively.

[0031] There are two lifting mechanisms 3, which are respectively installed on the upper side inside the two U-shaped mounting plates 2. Specifically, each of the two lifting mechanisms 3 includes a sliding rod 31 and a threaded rod 32. The two sliding rods 31 are respectively fixedly installed on the top left side of the cleaning box 4 and the scanner 7. The two threaded rods 32 are respectively rotatably assembled on the top right side of the cleaning box 4 and the scanner 7. The upper ends of the two sliding rods 31 extend out of the two U-shaped mounting plates 2 and are slidably connected to the U-shaped mounting plates 2. The upper ends of the two threaded rods 32 extend out of the two U-shaped mounting plates 2 and are threadedly connected to the U-shaped mounting plates 2. A turntable 33 is fixedly installed on the upper end of the two threaded rods 32.

[0032] In the initial state, the height of the cleaning box 4 and the scanner 7 are adjusted according to the height of the scanned printed matter. When adjusting, simply rotate the turntable 33. The turntable 33 drives the threaded rod 32 to move up or down, which in turn drives the cleaning box 4 or the scanner 7 to move up and down to adjust the distance. The operation is simple and convenient.

[0033] Sweeping box 4 is fixedly installed at the bottom of the left lifting mechanism 3;

[0034] There are three drive wheels 5, which are arranged in a triangle and rotate inside the sweeping box 4. The three drive wheels 5 are connected to a drive belt 51, and several sweeping brushes 52 are arranged around the drive belt 51.

[0035] Motor 6 is fixedly installed on one side of the cleaning box 4. The output shaft of motor 6 extends into the cleaning box 4 and is connected to one of the transmission wheels 5.

[0036] Scanner 7 is fixedly installed at the bottom of the right-side lifting mechanism 3;

[0037] The controller 8 is installed on the front side of one of the U-shaped mounting plates 2. The conveying mechanism 11, the motor 6 and the scanner 7 are all electrically connected to the controller 8.

[0038] A suction frame 201 is fixedly installed on the rear side of the U-shaped mounting plate 2 on the left side, and a suction pipe 202 is fixedly installed on the rear side of the suction frame 201.

[0039] One end of the suction pipe 202 is connected to the suction end of an external suction device. When scanning the barcode of printed materials, the printed materials are placed on the conveyor mechanism 11 with the barcode side facing up. When the conveyor mechanism 11 conveys the printed materials, it will first pass through the bottom of the cleaning box 4. The cleaning brush 52 set at the elbow of the transmission belt 41 inside the cleaning box 44 will drive the transmission belt 41 to rotate after the motor 6 is started. The bottom of the transmission belt 41 is flat, so that the cleaning brush 52 can better fit with the top plane of the printed materials. The cleaning brush 52 will sweep the impurities and dust on the printed materials to the location of the suction frame 201. The suction frame 201 can wash and suck up the impurities for easy collection. The cleaned printed materials are then conveyed to the bottom of the scanner 7 for scanning. The operation is simple and convenient. The surface of the cleaned printed materials is cleaner, avoiding any impact on barcode scanning.

[0040] Limiting mechanisms are fixedly installed on both the front and rear sides of the top of the frame 1. The limiting mechanisms include a crossbar 101. Several locking rods 102 are arranged horizontally on the side of the crossbar 101 away from the conveying mechanism 11. The top of the locking rods 102 is provided with threaded holes. The locking rods 102 are fixedly connected to the frame 1 by bolts.

[0041] In the initial state, adjust the distance between the two crossbars 101 according to the width of the printed material being transported. When adjusting, turn the bolt to release the locking rod 102. Then push the crossbars 101 back and forth to the appropriate position and fix them again with chelate. After fixing, when transporting the printed material, place the printed material between the two crossbars 101 to limit the movement of the printed material and improve the stability of barcode scanning.

[0042] The device is used as follows:

[0043] In the initial state, adjust the distance between the two crossbars 101. When placing printed materials, place them on the conveying mechanism 11 and between the two crossbars 101. The conveying mechanism 11 can convey the printed materials. When scanning the printed materials, first adjust the height of the cleaning box 4 and the scanner 7. Then start the motor 6. The motor 6 drives the transmission wheel 5 to rotate. Since the three transmission wheels 5 are connected by the transmission belt 51, the rotation of the transmission wheel 5 will drive the three transmission wheels 5 to rotate together. The conveyor belt 51 drives the cleaning brush 51 to rotate. The cleaning brush 51 is a soft brush. After contacting the printed materials, it will sweep the impurities and dust on the surface of the printed materials in one direction. The cleaned printed materials are then conveyed to the bottom of the scanner 7 for scanning. The surface of the cleaned printed materials is cleaner and easier to scan.

[0044] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A barcode scanning device for assembling printed materials, characterized in that: include A frame (1) is provided with a conveying mechanism (11) inside the frame (1). Two U-shaped mounting plates (2) are provided, and the two U-shaped mounting plates (2) are respectively fixedly installed on the left and right sides of the top of the frame (1); There are two lifting mechanisms (3), and the two lifting mechanisms (3) are respectively installed on the upper side of the inside of the two U-shaped mounting plates (2); The cleaning box (4) is fixedly installed at the bottom of the left lifting mechanism (3); There are three drive wheels (5), which are arranged in a triangular distribution and rotate inside the cleaning box (4). The three drive wheels (5) are connected to a drive belt (51) for transmission. Several cleaning brushes (52) are arranged around the drive belt (51). Motor (6), the motor (6) is fixedly installed on one side of the cleaning box (4), and the output shaft of the motor (6) extends into the cleaning box (4) and is connected to one of the transmission wheels (5) for transmission. Scanner (7), which is fixedly installed at the bottom of the right lifting mechanism (3); The controller (8) is installed on the front side of one of the U-shaped mounting plates (2), and the conveying mechanism (11), the motor (6) and the scanner (7) are all electrically connected to the controller (8).

2. The barcode scanning device for printed matter assembly according to claim 1, characterized in that: Both lifting mechanisms (3) include a slide rod (31) and a threaded rod (32). The two slide rods (31) are fixedly installed on the top left side of the cleaning box (4) and the scanner (7), respectively. The two threaded rods (32) are rotatably assembled on the top right side of the cleaning box (4) and the scanner (7), respectively. The upper ends of the two slide rods (31) extend out of two U-shaped mounting plates (2) and are slidably connected to the U-shaped mounting plates (2). The upper ends of the two threaded rods (32) extend out of two U-shaped mounting plates (2) and are threadedly connected to the U-shaped mounting plates (2). The upper ends of the two threaded rods (32) are fixedly installed with a turntable (33).

3. The barcode scanning device for printed matter assembly according to claim 1, characterized in that: A suction frame (201) is fixedly installed on the rear side inside the U-shaped mounting plate (2) on the left side, and a suction pipe (202) is fixedly installed on the rear side of the suction frame (201).

4. The barcode scanning device for printed matter assembly according to claim 1, characterized in that: Limiting mechanisms are fixedly installed on both the front and rear sides of the top of the frame (1). The limiting mechanism includes a crossbar (101). Several locking rods (102) are arranged horizontally on the side of the crossbar (101) away from the conveying mechanism (11). The top of the locking rods (102) is provided with dry thread holes. The locking rods (102) are fixedly connected to the frame (1) by bolts.

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