Salt packaging bag two-dimensional code acquisition device

Abstract

The utility model discloses a salt packaging bag two-dimensional code collecting device which comprises a conveying mechanism, the conveying mechanism comprises frames, the upper ends of the frames on the two sides of the conveying mechanism are fixedly connected with a supporting plate and an adjusting mechanism, the bottom of the conveying mechanism is fixedly connected with supporting legs, a connecting rod is arranged between the frames, and the connecting rod is connected with the adjusting mechanism. The upper end of the supporting plate is fixedly connected with a collecting mechanism; the collecting mechanism comprises a motor, a mounting frame, a first sliding block, a lead screw and guide rods, the mounting frame is fixedly connected to the upper end of the supporting plate, the guide rods are located on the two sides of the lead screw, the first sliding block is located in the mounting frame, a two-dimensional code collector is mounted at the lower end of the first sliding block, and the motor is fixedly connected to the middle of the side end of the mounting frame. The motor drives the lead screw to rotate to adjust the position of the two-dimensional code collector on the conveying mechanism, so that the two-dimensional code scanner is aligned with the two-dimensional code on the salt packaging bag, and the collection effect of the two-dimensional code on the salt packaging bag is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of salt production, in particular to a two-dimensional code acquisition device for salt packaging bags. Background Art

[0002] Edible salt can be classified into well salt, sea salt, pond salt, rock salt, etc. Its ingredients include iron, calcium, zinc, potassium, sodium, iodine and other nutrients. The edible salt people use is a type of salt, which refers to salt rich in sodium, that is, sodium chloride. Salt is also an important element that the human body cannot lack, and it has the function of regulating human activities.

[0003] After salt is packaged, a QR code will be sprayed on the surface of the bag, which can be used to track the source of product ingredients and provide information about the product's journey from manufacturer to consumer, which is useful for food safety and quality control. After the QR code on the bag is sprayed, the staff needs to use a QR code collector to scan the QR code, quickly collect relevant information and process it, realize information management and business process optimization, and provide detailed data support for the subsequent quality problem tracing. Usually, the staff is required to hold the QR code collector in one hand and pick up the salt bag in the other hand, or pick up the salt bag and align it with the QR code collector for scanning. The scanning efficiency of the salt bag is low, and the staff needs to pick up the salt bag, which is a heavy workload. Utility Model Content

[0004] The purpose of the utility model is to provide a device for collecting two-dimensional codes on salt packaging bags, which can automatically adjust a two-dimensional code scanner according to the position of the two-dimensional code on the salt packaging bag. The staff only needs to place the two-dimensional code of the salt packaging bag upwards, thereby reducing the workload and improving the efficiency of two-dimensional code collection.

[0005] To achieve the above-mentioned purpose, a two-dimensional code collection device for salt packaging bags is provided, comprising: a conveying mechanism, the conveying mechanism comprises a frame, the upper ends of the frames on both sides of the conveying mechanism are fixedly connected with support plates and adjustment mechanisms, the bottom of the conveying mechanism is fixedly connected with support legs, and the support legs are respectively located at the two ends of the frame of the conveying mechanism, a connecting rod is provided between the frames, and the two ends of the connecting rod are respectively fixedly connected with the support legs, the upper end of the support plate is fixedly connected with a collection mechanism, and the support plates are respectively located at the two ends of the collection mechanism; the collection mechanism comprises a motor, a mounting frame, a first slider, a screw rod and a guide rod, The mounting frame is fixedly connected to the upper end of the support plate, and a channel is provided in the mounting frame, the screw rod and the guide rod are located in the channel of the mounting frame, and the two ends of the screw rod are rotatably connected to the mounting frame respectively, the guide rod is located on both sides of the screw rod, and the two ends of the guide rod are fixedly connected to the mounting frame, the first slider is located in the mounting frame, and the screw rod passes through the first slider and is threadedly connected to the first slider, the guide rod passes through the first slider and is slidably connected to the first slider, a two-dimensional code collector is installed at the lower end of the first slider, the motor is fixedly connected to the middle of the side end of the mounting frame, and the output end of the motor is fixedly connected to the screw rod. The two-dimensional code scanner can be automatically adjusted according to the position of the two-dimensional code on the salt packaging bag, and the staff only needs to place the two-dimensional code of the salt packaging bag upwards, which reduces the workload and improves the efficiency of two-dimensional code collection.

[0006] According to the device for collecting two-dimensional codes of salt packaging bags, a flattening roller is installed between the adjustment mechanisms, and both ends of the rotating shaft of the flattening roller are rotatably connected to the adjustment mechanisms respectively, so as to flatten the packaging bags and facilitate the collection of two-dimensional codes.

[0007] According to the device for collecting QR codes on salt packaging bags, a camera is fixedly connected to the upper end of the frame of the conveying mechanism, and the camera is located between the support plate and the adjustment mechanism, so as to confirm the position of the QR code on the salt packaging bag and facilitate the movement of the QR code scanner.

[0008] According to the device for collecting two-dimensional codes of salt packaging bags, a controller is fixedly connected to the side end of the conveying mechanism to process the information collected by the device.

[0009] According to the device for collecting two-dimensional codes of salt packaging bags, the adjustment mechanism includes a support frame, a second slider and a spring, the support frame is a U-shaped structure, and the opening of the support frame is downward, the support frame is fixedly connected to the upper end of the frame of the conveying mechanism, the second slider is located in the support frame and is slidably connected to the inner wall of the support frame, the rotating shaft of the flattening roller is rotatably connected to the middle part of the side end of the second slider, the spring is fixedly connected to the middle part of the upper end of the second slider, and the upper end of the spring is fixedly connected to the inner wall of the support frame. It is used to push the flattening roller to avoid excessive pressure exerted by the flattening roller on the packaging bag.

[0010] According to the device for collecting QR codes of salt packaging bags, a guide column is provided in the middle of the support frame, and the lower end of the guide column is fixedly connected to the frame of the conveying mechanism, the upper end of the guide column is fixedly connected to the inner wall of the support frame, and the guide column sequentially passes through the second slider and the middle of the spring and is slidably connected to the second slider, which is used to guide the first slider to prevent the flattening roller from tilting.

[0011] According to the device for collecting QR codes of salt packaging bags, the outer end of the flattening roller is made of rubber material, which increases the softness of the surface of the flattening roller and avoids damage to the packaging bag when it contacts the surface of the packaging bag.

[0012] According to the device for collecting two-dimensional codes of salt packaging bags, distance sensors are installed at both ends of the inner wall of the mounting frame to detect the position of the second slider.

[0013] The above scheme has the following beneficial effects:

[0014] 1. Use the motor to drive the screw to rotate and adjust the position of the QR code collector on the conveying mechanism, so that the QR code scanner is aligned with the QR code on the salt packaging bag to ensure the collection effect of the QR code on the salt packaging bag.

[0015] 2. Use a flattening roller to flatten the salt packaging bag to unfold the QR code, which is convenient for the QR code collector to scan. The flattening roller is pushed by a spring to ensure the stability of the pressure applied by the flattening roller on the packaging bag.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional diagram of a two-dimensional code acquisition device for salt packaging bags of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of a collection mechanism of a two-dimensional code collection device for salt packaging bags of the utility model;

[0020] Figure 3 This is a cross-sectional view of an adjustment mechanism of a two-dimensional code collection device for salt packaging bags of the utility model;

[0021] Figure 4 It is a stereoscopic diagram of the first sliding block of a two-dimensional code acquisition device for salt packaging bags of the utility model.

[0022] Legend:

[0023] 1. Collection mechanism; 2. Conveying mechanism; 3. Connecting rod; 4. Support plate; 5. Controller; 6. Camera; 7. Support leg; 8. Adjustment mechanism; 9. Flattening roller; 10. Motor; 11. Mounting frame; 12. First slider; 13. Screw rod; 14. Guide rod; 15. Support frame; 16. Guide column; 17. Second slider; 18. Spring; 19. QR code collector. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 The utility model embodiment is a two-dimensional code collection device for salt packaging bags, which includes: a conveying mechanism 2, the conveying mechanism 2 includes a frame, the upper ends of the frames on both sides of the conveying mechanism 2 are fixedly connected with support plates 4 and adjustment mechanisms 8, the bottom of the conveying mechanism 2 is fixedly connected with support legs 7, and the support legs 7 are respectively located at both ends of the frame of the conveying mechanism 2, a connecting rod 3 is provided between the frames, and the two ends of the connecting rod 3 are respectively fixedly connected to the support legs 7, the upper end of the support plate 4 is fixedly connected with a collection mechanism 1, and the support plate 4 is respectively located at both ends of the collection mechanism 1; the collection mechanism 1 includes a motor 10, a mounting frame 11, a first slider 12, a screw rod 13 and a guide rod 14, the mounting frame 11 is fixedly connected to the support The upper end of the support plate 4 and the mounting frame 11 are provided with a channel, the screw rod 13 and the guide rod 14 are located in the channel of the mounting frame 11, and the two ends of the screw rod 13 are respectively rotatably connected to the mounting frame 11, the guide rod 14 is located on both sides of the screw rod 13, and the two ends of the guide rod 14 are fixedly connected to the mounting frame 11, the first slider 12 is located in the mounting frame 11, and the screw rod 13 passes through the first slider 12 and is threadedly connected to the first slider 12, the guide rod 14 passes through the first slider 12 and is slidably connected to the first slider 12, a two-dimensional code collector 19 is installed at the lower end of the first slider 12, the motor 10 is fixedly connected to the middle part of the side end of the mounting frame 11, and the output end of the motor 10 is fixedly connected to the screw rod 13.

[0026] A flattening roller 9 is installed between the adjusting mechanisms 8 , and both ends of the rotating shaft of the flattening roller 9 are rotatably connected to the adjusting mechanisms 8 .

[0027] A camera 6 is fixedly connected to the upper end of the frame of the conveying mechanism 2 , and the camera 6 is located between the supporting plate 4 and the adjusting mechanism 8 .

[0028] A controller 5 is fixedly connected to the side end of the conveying mechanism 2 .

[0029] The adjusting mechanism 8 includes a support frame 15, a second slider 17 and a spring 18. The support frame 15 is a U-shaped structure, and the opening of the support frame 15 is downward. The support frame 15 is fixedly connected to the upper end of the frame of the conveying mechanism 2. The second slider 17 is located in the support frame 15 and is slidingly connected to the inner wall of the support frame 15. The rotating shaft of the flattening roller 9 is rotatably connected to the middle part of the side end of the second slider 17. The spring 18 is fixedly connected to the middle part of the upper end of the second slider 17, and the upper end of the spring 18 is fixedly connected to the inner wall of the support frame 15.

[0030] A guide column 16 is provided in the middle of the support frame 15, and the lower end of the guide column 16 is fixedly connected to the frame of the conveying mechanism 2, the upper end of the guide column 16 is fixedly connected to the inner wall of the support frame 15, and the guide column 16 sequentially passes through the middle of the second slider 17 and the spring 18 and is slidably connected to the second slider 17.

[0031] The outer side end of the flattening roller 9 is made of rubber.

[0032] Distance sensors are installed at both ends of the inner wall of the mounting frame 11 .

[0033] Working principle: When in use, place the salt packaging bag on the conveying mechanism 2, and make the end of the salt packaging bag with the QR code face upward. When the salt packaging bag passes through the flattening roller 9, the spring 18 pushes the second slider 17 to make the flattening roller 9 flatten the salt packaging bag. The camera 6 scans the upper surface of the flattened salt packaging bag to confirm the position of the QR code, and then controls the rotation of the screw rod 13 through the motor 10 to make the first slider 12 drive the QR code collector 19 on the moving route of the QR code of the salt packaging bag. When the salt packaging bag passes under the QR code collector 19, the QR code collector 19 collects the QR code on the salt packaging bag.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A salt packaging bag QR code collection device, comprising: The conveying mechanism (2) is characterized in that the conveying mechanism (2) comprises a frame, the upper ends of the frames on both sides of the conveying mechanism (2) are fixedly connected with support plates (4) and adjustment mechanisms (8), the bottom of the conveying mechanism (2) is fixedly connected with support legs (7), and the support legs (7) are respectively located at the two ends of the frame of the conveying mechanism (2), a connecting rod (3) is provided between the frames, and the two ends of the connecting rod (3) are respectively fixedly connected to the support legs (7), the upper end of the support plate (4) is fixedly connected with a collection mechanism (1), and the support plate (4) is respectively located at the two ends of the collection mechanism (1); the collection mechanism (1) comprises a motor (10), a mounting frame (11), a first slider (12), a screw rod (13) and a guide rod (14), the mounting frame (11) is fixedly connected to the upper end of the support plate (4), and the mounting frame A passage is opened in the mounting frame (11), the screw rod (13) and the guide rod (14) are located in the passage of the mounting frame (11), and the two ends of the screw rod (13) are rotatably connected to the mounting frame (11), the guide rod (14) is located on both sides of the screw rod (13), and the two ends of the guide rod (14) are fixedly connected to the mounting frame (11), the first slider (12) is located in the mounting frame (11), and the screw rod (13) passes through the first slider (12) and is threadedly connected to the first slider (12), the guide rod (14) passes through the first slider (12) and is slidably connected to the first slider (12), and a two-dimensional code collector (19) is installed at the lower end of the first slider (12), the motor (10) is fixedly connected to the middle part of the side end of the mounting frame (11), and the output end of the motor (10) is fixedly connected to the screw rod (13).

2. A two-dimensional code acquisition device for salt packaging bags according to claim 1, characterized in that: A flattening roller (9) is installed between the adjusting mechanisms (8), and both ends of the rotating shaft of the flattening roller (9) are respectively rotatably connected to the adjusting mechanisms (8).

3. A two-dimensional code acquisition device for salt packaging bags according to claim 1, characterized in that: A camera (6) is fixedly connected to the upper end of the frame of the conveying mechanism (2), and the camera (6) is located between the support plate (4) and the adjustment mechanism (8).

4. A two-dimensional code acquisition device for salt packaging bags according to claim 1, characterized in that: A controller (5) is fixedly connected to the side end of the conveying mechanism (2).

5. A two-dimensional code acquisition device for salt packaging bags according to claim 2, characterized in that: The adjusting mechanism (8) comprises a support frame (15), a second slider (17) and a spring (18); the support frame (15) is a U-shaped structure, and the opening of the support frame (15) is downward; the support frame (15) is fixedly connected to the upper end of the frame of the conveying mechanism (2); the second slider (17) is located in the support frame (15) and is slidably connected to the inner wall of the support frame (15); the rotating shaft of the flattening roller (9) is rotatably connected to the middle part of the side end of the second slider (17); the spring (18) is fixedly connected to the middle part of the upper end of the second slider (17), and the upper end of the spring (18) is fixedly connected to the inner wall of the support frame (15).

6. A salt packaging bag two-dimensional code acquisition device according to claim 5, characterized in that: A guide column (16) is provided in the middle of the support frame (15), and the lower end of the guide column (16) is fixedly connected to the frame of the conveying mechanism (2), the upper end of the guide column (16) is fixedly connected to the inner wall of the support frame (15), and the guide column (16) sequentially passes through the middle of the second slider (17) and the spring (18) and is slidably connected to the second slider (17).

7. A salt packaging bag two-dimensional code acquisition device according to claim 2, characterized in that: The outer end of the flattening roller (9) is made of rubber.

8. The device for collecting two-dimensional codes of salt packaging bags according to claim 1, characterized in that: Distance sensors are installed at both ends of the inner wall of the mounting frame (11).

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