Two-dimensional code information acquisition equipment

Abstract

The utility model discloses two-dimensional code information acquisition equipment which comprises two bottom plates, a central control machine is fixedly connected to the left side of the middle of the upper end of the bottom plate located on the left side, outer frames are fixedly connected to the sides, close to each other, of the upper ends of the two bottom plates, and a conveying belt is jointly connected between the two bottom plates in a sliding mode. And turnover mechanisms are fixedly mounted in the middles of the sides, close to each other, of the upper ends of the two bottom plates correspondingly, and reciprocating mechanisms are rotationally mounted on the front portions and the rear portions of the upper sides of the ends, close to each other, of the two outer frames correspondingly. The scanner can reciprocate through the mounted reciprocating mechanism, the two-dimensional codes on the packaging box can be scanned in multiple directions, it is ensured that the two-dimensional codes at any angle can be scanned, the packaging box can be overturned through the overturning mechanism, the bottom face of the packaging box is scanned forwards, all-dimensional scanning is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scanning equipment, in particular to a two-dimensional code information collection device. Background Art

[0002] During the logistics and transportation process, it is necessary to scan the QR code set on the item to collect information related to the item and update information such as the logistics status of the item.

[0003] For example, the patent application with Chinese patent publication number CN209535639U discloses a QR code acquisition system, which conveys products through a first conveyor line. When the product enters the sensing range of a photoelectric sensor, the photoelectric sensor generates a sensing signal. The host computer receives the sensing signal and sends a scanning signal to the camera. After receiving the scanning signal, the camera is used to collect the QR code label on the product and transmit it to the host computer.

[0004] However, since the positions and orientations of different products on the conveyor line may be different, the positions and orientations of the QR codes may also be different. Therefore, the above-mentioned prior art solutions can only scan QR codes with fixed orientations. When the position and orientation of the QR code change, the QR code cannot be scanned and the corresponding information cannot be collected. A second scan can only be performed manually, thereby reducing the practicality and work efficiency of the device. Utility Model Content

[0005] The main purpose of the utility model is to provide a two-dimensional code information collection device, which can effectively solve the problem that when the position of the two-dimensional code changes, it is impossible to collect information from the two-dimensional code.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A two-dimensional code information collection device comprises two base plates, a central control machine is fixedly connected to the left side of the middle portion of the upper end of the base plate on the left side, an outer frame is fixedly connected to the sides of the upper ends of the two base plates close to each other, a conveyor belt is slidably connected between the two base plates, a flipping mechanism is fixedly installed in the middle portion of the sides of the upper ends of the two base plates close to each other, and a reciprocating mechanism is rotatably installed on the front and rear portions of the upper sides of the ends of the two outer frames close to each other.

[0008] Preferably, the reciprocating mechanism includes a support base and a reciprocating screw, the support base is fixedly connected to the upper right end of the central control machine, the reciprocating screw passes through the two outer frames and is rotatably connected to the upper left wall and the upper right wall respectively, the middle of the upper end of the support base is fixedly connected to the driving motor, the output end of the driving motor and the left part of the outer surface of the reciprocating screw are fixedly connected to the pulley, and a transmission belt is commonly wound around and connected between the two pulleys, the left part of the outer surface of the reciprocating screw is slidably connected to a slider, and a collection mechanism is fixedly installed on the lower front end of the slider, the upper front sides of the ends of the two outer frames close to each other are fixedly connected to the rack module, and the upper sides of the ends of the two outer frames close to each other are commonly fixedly connected to a slide, and the inner surface of the slide is slidably connected to the lower part of the collection mechanism.

[0009] Preferably, the acquisition mechanism includes a connecting plate, which is fixedly connected to the lower front end of the slider, a rotating rod passing through the middle of the connecting plate, the rotating rod is rotatably connected to the connecting plate, the lower outer surface of the rotating rod is slidably connected to the slide board, the upper end of the rotating rod is fixedly connected to a scanner, the lower outer surface of the rotating rod is fixedly connected to a gear, a brake disc mechanism is installed on the lower part of the gear, and the brake disc mechanism is fixedly connected to the outer surface of the rotating rod.

[0010] Preferably, the brake disc mechanism includes a turntable and a gear disc, the turntable is fixedly connected to the lower end of the gear, the gear disc is fixedly connected to the lower part of the outer surface of the rotating rod, and three telescopic mechanisms are fixedly connected to the lower end of the turntable in an annular array.

[0011] Preferably, the flipping mechanism includes two fixed rods, the two fixed rods are fixedly connected to one side of the middle part of the upper end of the base plate close to each other, the lower part of the outer surface of the two fixed rods is slidably installed with a pulley assembly, the side of the two pulley assemblies close to each other is fixedly installed with a blocking rod, the lower part of the outer surface of the two fixed rods is fixedly connected to a limiting plate, and the two limiting plates are located at the lower part of the two pulley assemblies.

[0012] Preferably, the three telescopic mechanisms are composed of a telescopic rod, a spring, a cylindrical shell and a tooth block, the telescopic rod is fixedly connected to the lower end of the turntable, the tooth block is located at the upper end of the tooth disc, the cylindrical shell is fixedly connected to the upper end of the tooth block, and the spring is installed between the telescopic rod and the cylindrical shell.

[0013] Preferably, the tooth pitch of the gear disc is the same as the tooth pitch of the gear and rack module.

[0014] Preferably, the pulley assembly consists of three round wheels and two triangular plates, the three round wheels are slidingly connected to the front end and the rear end of the fixed rod respectively, and the two triangular plates are rotatably connected to the ends of the three round wheels that are away from each other.

[0015] Preferably, the rack module consists of a rack and a support plate, the support plate is fixedly connected to one end of the outer frame close to each other, the rack is fixedly connected to the upper end of the support plate, and the rack and the gear have the same tooth pitch and mesh with each other.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The reciprocating mechanism installed in this application can make the scanner move back and forth, and scan the QR code on the packaging box in multiple directions, ensuring that the QR code at any angle can be scanned. The flipping mechanism can flip the packaging box and scan its bottom surface forward to achieve all-round scanning, which increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the two-dimensional code information collection device of the utility model;

[0019] Figure 2 This is a schematic diagram of the reciprocating mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the collection mechanism of the present utility model;

[0021] Figure 4 This is a schematic diagram of the brake disc mechanism structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the flip mechanism structure of the present utility model.

[0023] In the figure: 1. Central control machine; 2. Bottom plate; 3. Outer frame; 4. Conveyor belt; 5. Reciprocating mechanism; 6. Flipping mechanism; 51. Driving motor; 52. Support base; 53. Transmission belt; 54. Pulley; 55. Reciprocating screw; 56. Slide plate; 57. Rack module; 58. Collection mechanism; 59. Slider; 581. Scanner; 582. Rotating rod; 583. Connecting plate; 584. Gear; 585. Brake disc mechanism; 5851. Turntable; 5852. Telescopic mechanism; 5853. Toothed disc; 61. Fixing rod; 62. Blocking rod; 63. Pulley assembly; 64. Limiting plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] Example 1

[0026] like Figure 1As shown, this embodiment provides a two-dimensional code information collection device, which can be used for scanning two-dimensional codes on item packaging boxes and is powered by industrial electricity or commercial electricity. Specifically, the two-dimensional code information collection device includes two base plates 2, and the central control machine 1 is fixedly connected to the left side of the middle upper end of the base plate 2 on the left side, and the sides of the upper ends of the two base plates 2 that are close to each other are fixedly connected to the outer frame 3, and a conveyor belt 4 is slidably connected between the two base plates 2. A flip mechanism 6 is fixedly installed in the middle of the side of the upper ends of the two base plates 2 that are close to each other, and a reciprocating mechanism 5 is rotatably installed on the front and rear of the upper sides of the ends of the two outer frames 3 that are close to each other.

[0027] During use, by starting the reciprocating mechanism 5 and the conveyor belt 4, the packaging boxes are placed on the conveyor belt 4 in turn for transportation. The reciprocating mechanism 5 then moves back and forth to collect the QR code, so as to scan the QR codes at different positions and different angles. The packaging box can be flipped by the set flipping mechanism 6 to realize the information collection of QR codes at different positions; wherein, the conveyor belt 4 is existing technology, and conveyor belts 4 of different lengths can be installed according to needs.

[0028] Furthermore, the reciprocating mechanism 5 sends the collected QR code information to the central control computer 1 for easy reading.

[0029] See Figure 2 The reciprocating mechanism 5 includes a support base 52 and a reciprocating screw 55. The support base 52 is fixedly connected to the upper right end of the central control machine 1. The reciprocating screw 55 passes through the two outer frames 3 and is rotatably connected to the upper left and right walls respectively. A driving motor 51 is fixedly connected to the middle of the upper end of the support base 52. A pulley 54 is fixedly connected to the output end of the driving motor 51 and the left outer surface of the reciprocating screw 55. A transmission belt 53 is wound around the two pulleys 54. A slider 59 is slidably connected to the left outer surface of the reciprocating screw 55. A collection mechanism 58 is fixedly installed on the lower front end of the slider 59. A rack module 57 is fixedly connected to the upper front side of the two outer frames 3 that are close to each other. A slide plate 56 is fixedly connected to the upper side of the end of the two outer frames 3 that are close to each other. The inner surface of the slide plate 56 is slidably connected to the lower part of the collection mechanism 58.

[0030] By turning on the drive motor 51, the power is transmitted to the connected pulley 54 through the coupling. The pulley 54 is then connected to the reciprocating screw 55 through the transmission belt 53 and the reciprocating screw 55, and the power is transmitted to the reciprocating screw 55, which drives the reciprocating screw 55 to rotate, so that the slider 59 drives the collection mechanism 58 to slide back and forth on the outer surface of the reciprocating screw 55. Under the condition that the rack module 57 is installed, the collection mechanism 58 rotates toward the center in cooperation with the rack module 57, so that the collection mechanism 58 is directed to the packaging box that is always on the conveyor belt 4. The back and forth movement can better collect multi-directional QR codes;

[0031] At the same time, the installed slide plate 56 can ensure the stability of the collection mechanism 58 and prevent deviation and sliding.

[0032] In the above, both sides of the middle part of the top wall of the slider 59 are fixedly mounted with pillars that engage with the reciprocating screw 55, so that the reciprocating screw 55 can be rotated to move the slider 59 back and forth.

[0033] For further information, see Figure 3 The collecting mechanism 58 includes a connecting plate 583, which is fixedly connected to the lower front end of the slider 59. A rotating rod 582 runs through the middle of the connecting plate 583. The rotating rod 582 is rotatably connected to the connecting plate 583. The lower outer surface of the rotating rod 582 is slidably connected to the slide 56. The upper end of the rotating rod 582 is fixedly connected to the scanner 581. The lower outer surface of the rotating rod 582 is fixedly connected to a gear 584. A brake disc mechanism 585 is installed at the lower part of the gear 584. The brake disc mechanism 585 is fixedly connected to the outer surface of the rotating rod 582.

[0034] The scanner 581 is a device capable of parsing and reading QR code information, and has a built-in optical system. The optical system is generally composed of a light source and a photosensitive element. The light source may be an infrared laser or LED, which is used to illuminate the QR code, and the photosensitive element is used to capture the reflected light signal, which may be a photodiode or a CCD charge-coupled device sensor.

[0035] The rack module 57 is composed of a rack and a support plate. The support plate is fixedly connected to one end of the outer frame 3 that is close to each other. The rack is fixedly connected to the upper end of the support plate. The rack and the gear 584 have the same pitch and mesh with each other.

[0036] Therefore, the gear 584 can be arranged to engage with the rack module 57, so that the gear 584 drives the rotating rod 582 to rotate, and the rotating rod 582 in turn drives the scanner 581 to rotate, so as to achieve the purpose of moving toward the upper end of the conveyor belt 4. When moving back, the rack module 57 can continue to drive the gear 584 and the rotating rod 582 to rotate in the opposite direction, so as to achieve the purpose of returning to the center; at the same time, the brake disc mechanism 585 can ensure that the gear 584 will not rotate during the movement to avoid tooth jamming.

[0037] Example 2

[0038] The only difference between this embodiment and the first embodiment is that, in order to achieve the purpose of preventing the brake disc mechanism 585 from hitting the teeth, refer to Figure 4 The brake disc mechanism 585 includes a rotating disc 5851 and a gear disc 5853. The rotating disc 5851 is fixedly connected to the lower end of the gear 584. The gear disc 5853 is fixedly connected to the lower part of the outer surface of the rotating rod 582. The lower end of the rotating disc 5851 is fixedly connected to three telescopic mechanisms 5852 in a circular array.

[0039] Each telescopic mechanism 5852 consists of a telescopic rod, a spring, a cylindrical shell and a gear block. The telescopic rod is fixedly connected to the lower end of the turntable 5851, the gear block is located at the upper end of the gear disc 5853, the cylindrical shell is fixedly connected to the upper end of the gear block, and the spring is installed between the telescopic rod and the cylindrical shell; and the tooth pitch of the gear disc 5853 is the same as the tooth pitch of the gear 584 and the rack module 57 to prevent tooth jamming.

[0040] During operation, the turntable 5851 rotates under the drive of the gear 584, driving the telescopic mechanism 5852 to rotate. The tooth block in the telescopic mechanism 5852 moves upward under the action of the toothed disc 5853, and rebounds into the next tooth pit under the action of the telescopic rod and the spring, and rotates and rebounds in turn. When the gear 584 disengages from the rack module 57, the telescopic mechanism 5852 can ensure that the turntable 5851 will not rotate, and the turntable 5851 in turn fixes the gear 584 so that it will not rotate, thereby achieving the purpose of preventing gear play.

[0041] At the same time, you can also apply lubricating oil on the surface of the gear plate 5853 to avoid the problem of tooth sticking.

[0042] Example 3

[0043] The only difference between this embodiment and the first or second embodiment is that, see Figure 5 The flip mechanism 6 includes two fixed rods 61, which are fixedly connected to the middle of the upper end of the bottom plate 2 on one side close to each other. The lower part of the outer surface of the two fixed rods 61 is slidably mounted with a pulley assembly 63, and the side of the two pulley assemblies 63 close to each other is fixedly mounted with a blocking rod 62. The lower part of the outer surface of the two fixed rods 61 is fixedly connected to a limit plate 64, and the two limit plates 64 are located below the two pulley assemblies 63;

[0044] The pulley assembly 63 is composed of three round wheels and two triangular plates. The three round wheels are respectively slidably connected to the front end and the rear end of the fixing rod 61, and the two triangular plates are rotatably connected to the ends of the three round wheels that are away from each other.

[0045] When the packaging box moves driven by the conveyor belt 4, the packaging box can be flipped under the action of the blocking rod 62. Under the action of the blocking rod 62, the pulley assembly 63 can slide upward to ensure that the packaging box can smoothly pass through the blocking rod 62 after flipping, thereby achieving the purpose of flipping in turn, and further scanning the other side of the packaging box, thereby improving the practicality of the device.

[0046] The limiting plate 64 can ensure the height of the blocking rod 62, and the limiting plate 64 can also be adjusted to flip different packaging boxes, thereby reducing the limitations of the device.

[0047] It should be noted that the specific installation methods, circuit connection methods and control methods of the central control machine 1, drive motor 51 and scanner 581 used in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A two-dimensional code information collection device, comprising two base plates (2), characterized in that: The central control machine (1) is fixedly connected to the left side of the middle of the upper end of the base plate (2) on the left side, the outer frame (3) is fixedly connected to the side of the upper ends of the two base plates (2) close to each other, a conveyor belt (4) is slidably connected between the two base plates (2), a turning mechanism (6) is fixedly installed in the middle of the side of the upper ends of the two base plates (2) close to each other, and a reciprocating mechanism (5) is rotatably installed on the front and rear of the upper sides of the ends of the two outer frames (3) close to each other.

2. The two-dimensional code information collection device according to claim 1, characterized in that: The reciprocating mechanism (5) comprises a support base (52) and a reciprocating screw (55), wherein the support base (52) is fixedly connected to the upper right end of the central control machine (1), the reciprocating screw (55) passes through the two outer frames (3) and is rotatably connected to the upper left wall and the upper right wall respectively, a driving motor (51) is fixedly connected to the middle of the upper end of the support base (52), the output end of the driving motor (51) and the left outer surface of the reciprocating screw (55) are fixedly connected to a pulley (54), a transmission belt (53) is wound around the two pulleys (54), and a slider (59) is slidably connected to the left outer surface of the reciprocating screw (55).

3. The two-dimensional code information collection device according to claim 2, characterized in that: A collecting mechanism (58) is fixedly installed on the lower front end of the slider (59); a rack module (57) is fixedly connected to the upper front ends of the two outer frames (3) that are close to each other; a slide plate (56) is fixedly connected to the upper front ends of the two outer frames (3) that are close to each other; and the inner surface of the slide plate (56) is slidably connected to the lower part of the collecting mechanism (58).

4. The two-dimensional code information collection device according to claim 3, characterized in that: The collecting mechanism (58) includes a connecting plate (583), the connecting plate (583) is fixedly connected to the lower front end of the slider (59), a rotating rod (582) is passed through the middle of the connecting plate (583), the rotating rod (582) is rotatably connected to the connecting plate (583), the lower outer surface of the rotating rod (582) is slidably connected to the slide plate (56), and the upper end of the rotating rod (582) is fixedly connected to the scanner (581).

5. The two-dimensional code information collection device according to claim 4, characterized in that: A gear (584) is fixedly connected to the lower portion of the outer surface of the rotating rod (582), and a brake disc mechanism (585) is installed at the lower portion of the gear (584). The brake disc mechanism (585) is fixedly connected to the outer surface of the rotating rod (582).

6. The two-dimensional code information collection device according to claim 5, characterized in that: The brake disc mechanism (585) includes a rotating disc (5851) and a toothed disc (5853). The rotating disc (5851) is fixedly connected to the lower end of the gear (584). The toothed disc (5853) is fixedly connected to the lower portion of the outer surface of the rotating rod (582). The lower end of the rotating disc (5851) is connected to a telescopic mechanism (5852).

7. The two-dimensional code information collection device according to claim 6, characterized in that: The telescopic mechanism (5852) consists of a telescopic rod, a spring, a cylindrical shell and a tooth block. The telescopic rod is fixedly connected to the lower end of the turntable (5851), the tooth block is located at the upper end of the toothed disc (5853), the cylindrical shell is fixedly connected to the upper end of the tooth block, and the spring is installed between the telescopic rod and the cylindrical shell.

8. The two-dimensional code information collection device according to claim 5, characterized in that: The rack module (57) is composed of a rack and a support plate, wherein the support plate is fixedly connected to one end of the outer frame (3) close to each other, and the rack is fixedly connected to the upper end of the support plate. The rack and the gear (584) have the same tooth pitch and mesh with each other.

9. The two-dimensional code information collection device according to claim 1, characterized in that: The flip mechanism (6) comprises two fixed rods (61), the two fixed rods (61) are fixedly connected to one side of the middle of the upper end of the bottom plate (2) close to each other, the lower parts of the outer surfaces of the two fixed rods (61) are slidably mounted with pulley assemblies (63), the sides of the two pulley assemblies (63) close to each other are fixedly mounted with blocking rods (62), and the lower parts of the outer surfaces of the two fixed rods (61) are fixedly connected to a limiting plate (64).

10. The two-dimensional code information collection device according to claim 9, characterized in that: The pulley assembly (63) comprises a circular wheel and a triangular plate, wherein the circular wheel is slidably connected to the front end and the rear end of the fixed rod (61), and the triangular plate is rotatably connected to one end of the three circular wheels that is away from each other.

Images