A logistics code scanning device

Abstract

The present invention relates to a logistics code scanning device, comprising a base plate, the upper surface of the base plate is fixedly connected to support legs, the top ends of the support legs are fixedly connected to a frame, the inner wall of the frame is provided with a conveyor belt assembly, the upper surface of the base plate is fixedly connected to a collection box, and the upper surface of the frame is detachably connected to a code scanning assembly. In the present invention, through the cooperation of an infrared transmitter and an infrared receiver, when the bagged logistics parts block the infrared rays, an external controller is used to control the output end of the third cylinder to drive the pressure plate to move downward, the edge of the bagged logistics parts is clamped by the cooperation of the pressure plate and the connecting frame, the connecting block is driven to move upward by the output end of the first cylinder, and then the clamping part is driven to move upward, and then the bagged logistics parts are driven to move upward, so that they are flattened under their own gravity, avoiding the inconvenience of code scanning caused by wrinkles, thereby enabling the logistics code scanning device to solve the problem of the bagged logistics parts being inconvenient to scan due to wrinkles blocking the barcode in the prior art.

Description

Technical Field

[0001] The present invention relates to the field of logistics technology, and in particular to a logistics code scanning device. Background Art

[0002] Logistics originally meant "material flow" or "goods distribution." It is part of the supply chain. It involves planning, implementing, and controlling the efficient and cost-effective flow and storage of goods, services, and related information from point of origin to point of consumption to meet customer needs. In the logistics field, to facilitate the classification of logistics items, identification codes are often affixed to the surface of logistics items. Scanning the code on a logistics box with a scanner provides detailed information about the items inside, facilitating the sorting and transportation of logistics items of different regions and types.

[0003] A common barcode scanning device includes a handheld barcode scanner, which scans the barcode by holding the item in the hand and pointing the barcode towards the scanning terminal. However, the operation of this device is cumbersome and labor-intensive. When the logistics volume is large, the labor of the staff is increased, which is not conducive to reducing the work pressure of the staff and improving the work efficiency of the staff. Therefore, the Chinese patent with authorization number CN 214475017 U discloses a label scanning device for logistics. The device can automatically scan the label of the packaged object through the coordinated use of structures such as a transmission belt, a first hydraulic cylinder and a horizontal barcode scanner, thereby saving labor costs. However, when the device scans some bagged logistics items, since they are bagged, there may be wrinkles on the surface, which can easily cause the barcode to be blocked, making it inconvenient to scan the barcode.

[0004] In order to solve the above problems, the present invention proposes a logistics code scanning device. Summary of the Invention

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art, adapt to actual needs, and provide a logistics code scanning device to solve the above-mentioned technical problems.

[0006] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0007] A logistics code scanning device includes a base plate, the upper surface of the base plate is fixedly connected to a support leg, the top of the support leg is fixedly connected to a frame, the inner wall of the frame is provided with a conveyor belt assembly, the upper surface of the base plate is fixedly connected to a collection box, and the upper surface of the frame is detachably connected to a code scanning assembly.

[0008] Furthermore, the code scanning assembly includes a support frame detachably connected to the upper surface of the frame, and the front and rear inner walls of the support frame are fixedly connected to the code scanner.

[0009] Furthermore, a first cylinder is fixedly connected to the upper surface of the support frame, an output end of the first cylinder passes through the inner top wall of the support frame and is rotatably connected to a connecting block, and a clamping portion is fixedly connected to the lower surface of the connecting block.

[0010] Furthermore, a connecting plate is fixedly connected to the surface of the output end of the first cylinder, a first rack is slidably connected to the lower surface of the connecting plate, a first gear is fixedly connected to the surface of the connecting block, the first gear is meshed with the first rack, a second cylinder is fixedly connected to the lower surface of the connecting plate, and the output end of the second cylinder is fixedly connected to the end face of the first rack.

[0011] Furthermore, the clamping portion includes a connecting frame fixedly connected to the lower surface of the connecting block, a third cylinder is fixedly connected to the right side of the upper surface of the connecting frame, the output end of the third cylinder passes through the inner top wall of the connecting frame and is fixedly connected to a pressure plate, the lower surface of the pressure plate and the inner bottom wall of the connecting frame are both provided with anti-slip edges, a plurality of infrared transmitters are fixedly connected to the inner bottom wall of the connecting frame, a plurality of infrared receivers are fixedly connected to the inner top wall of the connecting frame, and the infrared receivers correspond to the infrared transmitters.

[0012] Furthermore, a guide assembly is provided on the inner wall of the frame, and the guide assembly includes a mounting groove opened on the inner wall of the frame, and the inner bottom wall of the mounting groove is rotatably connected to a rotating shaft, the top end of the rotating shaft passes through the upper surface of the frame, and the surface of the rotating shaft is fixedly connected to a guide plate.

[0013] Furthermore, a protruding block is formed on the left side of the lower surface of the guide plate, and a rounded corner is provided on the left side of the guide plate.

[0014] Furthermore, a support base is fixedly connected to the inner wall of the frame, a second rack is slidably connected to the upper surface of the support base, a second gear is fixedly connected to the surface of the rotating shaft, and the second gear is meshed with the second rack.

[0015] Furthermore, the inner wall of the support seat is rotatably connected to a threaded screw, the surface of the threaded screw is threadedly connected to a connecting rod, the lower surface of the connecting rod is slidably connected to the inner bottom wall of the support seat, and the two ends of the connecting rod are respectively fixedly connected to the opposite surfaces of the two second racks. A motor is fixedly connected to one side of the support seat, and the output end of the motor passes through the inner wall of the support seat and is fixedly connected to one end of the threaded screw.

[0016] Beneficial effects:

[0017] 1. In the present invention, through the cooperation of the infrared transmitter and the infrared receiver, when the bagged logistics parts block the infrared rays, the output end of the third cylinder is controlled by the external controller to drive the pressure plate to move downward, and the edge of the bagged logistics parts is clamped by the cooperation of the pressure plate and the connecting frame. The connecting block is driven to move upward by the output end of the first cylinder, and then the clamping part is driven to move upward, and then the bagged logistics parts are driven to move upward, so that they are flattened under their own gravity, avoiding the inconvenience of scanning due to wrinkles. Therefore, the logistics code scanning device solves the problem in the prior art that the barcode of the bagged logistics parts is blocked by wrinkles, causing inconvenience in scanning.

[0018] 2. In the present invention, the output end of the second cylinder drives the first rack to move, and then drives the first gear to rotate 90 degrees, thereby turning the bagged logistics parts. Through the cooperation of the two barcode scanners, no matter which surface the barcode is pasted on the bagged logistics parts, it can be quickly scanned, so that the logistics barcode scanning device has the effect of convenient and fast scanning.

[0019] 3. In the present invention, the output end of the motor drives the threaded screw to rotate, thereby driving the connecting rod to move, the connecting rod drives the two second racks to move, the second rack drives the second gear to rotate, thereby driving the rotating shaft to rotate, and thereby driving the guide plate to rotate. The angle of the guide plate is adjusted to accommodate different logistics pieces, while ensuring that the logistics pieces are transmitted in the middle position of the transmission belt and are clamped by the clamping part, so that the logistics code scanning device has a guiding effect.

[0020] 4. In the present invention, the output end of the motor rotates, which can drive the two guide plates to rotate until they close, blocking the subsequent logistics pieces from moving forward and preventing some logistics pieces from being missed, thereby making the logistics code scanning device have the effect of preventing missed scanning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a cross-sectional structural schematic diagram of the frame and conveyor belt assembly of the present invention;

[0023] Figure 3 Schematic diagram of the three-dimensional structure of the code scanning component of the present invention;

[0024] Figure 4 This is a schematic diagram of the exploded structure of the connecting plate, the first rack and the second cylinder of the present invention;

[0025] Figure 5 It is a front view structural schematic diagram of the clamping portion of the present invention;

[0026] Figure 6 Schematic diagram of the three-dimensional structure of the guide assembly of the present invention;

[0027] Figure 7 For the present invention Figure 7 Schematic diagram of the enlarged structure at point A in the middle.

[0028] The reference numerals are as follows:

[0029] 1. Base plate; 2. Support legs; 3. Frame; 4. Conveyor belt assembly; 5. Collection box; 6. Code scanning assembly; 601. Support frame; 602. Code scanner; 603. First cylinder; 604. Connecting block; 605. Clamping part; 6051. Connecting frame; 6052. Third cylinder; 6053. Pressing plate; 6054. Infrared transmitter; 6055. Infrared receiver; 606. Connecting plate; 607. First rack; 608. First gear; 609. Second cylinder; 7. Guide assembly; 701. Rotating shaft; 702. Guide plate; 703. Protruding block; 704. Support seat; 705. Second rack; 706. Second gear; 707. Screw rod; 708. Connecting rod; 709. Motor. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-7 The present invention is further described with examples:

[0031] The present embodiment proposes a logistics code scanning device, which is mainly aimed at bagged logistics items, so as to flatten the bagged logistics items to prevent wrinkles from blocking the strip plate, making it inconvenient to scan the code.

[0032] like Figure 1-7 As shown, a logistics code scanning device includes a base plate 1, the upper surface of the base plate 1 is fixedly connected to a support leg 2, the top of the support leg 2 is fixedly connected to a frame 3, the inner wall of the frame 3 is provided with a conveyor belt assembly 4, the upper surface of the base plate 1 is fixedly connected to a collection box 5, and the upper surface of the frame 3 is detachably connected to a code scanning assembly 6.

[0033] In this embodiment, Figure 3-5 As shown, the code scanning component 6 includes a support frame 601 detachably connected to the upper surface of the frame 3, and the front and rear inner walls of the support frame 601 are fixedly connected to the code scanner 602.

[0034] The upper surface of the support frame 601 is fixedly connected to the first cylinder 603 , the output end of the first cylinder 603 passes through the inner top wall of the support frame 601 and is rotatably connected to the connecting block 604 , and the lower surface of the connecting block 604 is fixedly connected to the clamping part 605 .

[0035] The surface of the output end of the first cylinder 603 is fixedly connected to a connecting plate 606, and the lower surface of the connecting plate 606 is slidably connected to a first rack 607. The surface of the connecting block 604 is fixedly connected to a first gear 608, and the first gear 608 is engaged with the first rack 607. The lower surface of the connecting plate 606 is fixedly connected to a second cylinder 609, and the output end of the second cylinder 609 is fixedly connected to the end face of the first rack 607.

[0036] The clamping portion 605 includes a connecting frame 6051 fixedly connected to the lower surface of the connecting block 604, and a third cylinder 6052 is fixedly connected to the right side of the upper surface of the connecting frame 6051. The output end of the third cylinder 6052 passes through the inner top wall of the connecting frame 6051 and is fixedly connected to a pressure plate 6053. The lower surface of the pressure plate 6053 and the inner bottom wall of the connecting frame 6051 are both provided with anti-slip edges. A number of infrared transmitters 6054 are fixedly connected to the inner bottom wall of the connecting frame 6051, and a number of infrared receivers 6055 are fixedly connected to the inner top wall of the connecting frame 6051, and the infrared receivers 6055 correspond to the infrared transmitters 6054.

[0037] Specifically, through the cooperation of the infrared transmitter 6054 and the infrared receiver 6055, when the bagged logistics part blocks the infrared ray, the output end of the third cylinder 6052 is controlled by the external controller to drive the pressure plate 6053 to move downward, and the edge of the bagged logistics part is clamped by the cooperation of the pressure plate 6053 and the connecting frame 6051, and the connecting block 604 is driven to move upward by the output end of the first cylinder 603, thereby driving the clamping part 605 to move upward, and then driving the bagged logistics part to move upward, so that it is flattened under its own gravity to avoid the inconvenience of scanning due to wrinkles, and the first rack 607 is driven to move by the output end of the second cylinder 609, thereby driving The first gear 608 is driven to rotate 90 degrees, thereby turning the bagged logistics part. Through the cooperation of the two barcode scanners 602, no matter which side the barcode is pasted on the bagged logistics part, it can be quickly scanned. The second cylinder 609 controls the air path through an external electromagnetic valve, collects signals at the position to stop, processes the signals through the program, and sends signals from the program circuit to drive the relay to control the action of the electromagnetic valve. In this control method, the two sections of the second cylinder 609 are extended, so that the first rack 607 first drives the first gear 608 to rotate 90 degrees, and then drives the first gear 608 to rotate 90 degrees again to realize the placement of the logistics part. This is a prior art and will not be described here.

[0038] In this embodiment, Figure 6-7 As shown, the inner wall of the frame 3 is provided with a guide assembly 7, which includes a mounting groove opened on the inner wall of the frame 3, and the inner bottom wall of the mounting groove is rotatably connected to a rotating shaft 701, the top end of the rotating shaft 701 passes through the upper surface of the frame 3, and the surface of the rotating shaft 701 is fixedly connected to a guide plate 702.

[0039] A protruding block 703 is formed on the left side of the lower surface of the guide plate 702 , and a rounded corner is provided on the left side of the guide plate 702 .

[0040] A support base 704 is fixedly connected to the inner wall of the frame 3 , a second rack 705 is slidably connected to the upper surface of the support base 704 , a second gear 706 is fixedly connected to the surface of the rotating shaft 701 , and the second gear 706 is meshed with the second rack 705 .

[0041] The inner wall of the support seat 704 is rotatably connected to a threaded screw 707, and the surface of the threaded screw 707 is threadedly connected to a connecting rod 708. The lower surface of the connecting rod 708 is slidingly connected to the inner bottom wall of the support seat 704, and the two ends of the connecting rod 708 are respectively fixedly connected to the opposite surfaces of the two second racks 705. One side of the support seat 704 is fixedly connected to a motor 709, and the output end of the motor 709 passes through the inner wall of the support seat 704 and is fixedly connected to one end of the threaded screw 707.

[0042] Specifically, the output end of the motor 709 drives the threaded screw 707 to rotate, thereby driving the connecting rod 708 to move, and the connecting rod 708 drives the two second racks 705 to move, and the second rack 705 drives the second gear 706 to rotate, thereby driving the rotating shaft 701 to rotate, and then driving the guide plate 702 to rotate, and adjusting the angle of the guide plate 702 to adapt to different logistics pieces. At the same time, it ensures that the logistics pieces are transmitted in the middle position of the transmission belt, and cooperates with the clamping part 605 to clamp them. By rotating the output end of the motor 709, the two guide plates 702 can be driven to rotate until they close, blocking the subsequent logistics pieces from continuing to move forward and preventing some logistics pieces from being missed.

[0043] Working principle: When the logistics code scanning device is used, the bagged logistics pieces are conveyed by the conveyor belt, and after the code is scanned, they fall into the collection box 5 for collection. In this process, as the logistics pieces move, when part of the logistics pieces moves between the infrared transmitter 6054 and the infrared receiver 6055, the bagged logistics pieces block the infrared rays, and the external controller controls the output end of the third cylinder 6052 to drive the pressure plate 6053 to move downward. The pressure plate 6053 cooperates with the connecting frame 6051 to clamp the edge of the bagged logistics pieces. At the same time, the output end of the first cylinder 603 drives the pressure plate 6053 to move downward. The movable connecting block 604 moves upward, and the connecting block 604 drives the clamping part 605 to move upward, thereby driving the bagged logistics part to move upward, so that it is flattened under its own gravity to avoid the inconvenience of scanning due to wrinkles. At the same time, the output end of the second cylinder 609 drives the first rack 607 to move, and the first rack 607 drives the first gear 608 to rotate 90 degrees, so that the bagged logistics part turns. The two barcode scanners 602 cooperate, and no matter which side the barcode is pasted on the bagged logistics part, it can be quickly scanned. After the code scanning is completed, the output end of the second cylinder 609 drives the first rack 607 again 07 moves, the first rack 607 drives the first gear 608 to rotate 90 degrees again, and then the output end of the first cylinder 603 drives the clamping part to move downward, and at the same time the output end of the third cylinder 6052 drives the pressure plate 6053 to move upward to put down the logistics parts, and the logistics parts continue to be transported along the conveyor belt assembly 4 and fall into the collection box 5. When in use, the output end of the motor 709 is used to drive the threaded screw 707 to rotate, the threaded screw 707 drives the connecting rod 708 to move, and the connecting rod 708 drives the two second racks 705 to move, and the second rack 705 drives the second gear 706 The second gear 706 drives the rotating shaft 701 to rotate, and the rotating shaft 701 drives the guide plate 702 to rotate. The angle of the guide plate 702 is adjusted to adapt to different logistics pieces, while ensuring that the logistics pieces are transmitted in the middle position of the transmission belt, and the clamping part 605 is used to clamp them. The output end of the motor 709 rotates to drive the two guide plates 702 to rotate until they are closed, blocking the subsequent logistics pieces from continuing to move forward, and preventing some logistics pieces from being missed. The logistics code scanning device solves the problem in the prior art that the barcode of the bagged logistics pieces is blocked by the wrinkles, causing inconvenience in scanning.

[0044] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A logistics code scanning device, comprising a base plate (1), the upper surface of the base plate (1) is fixedly connected to a support leg (2), the top of the support leg (2) is fixedly connected to a frame (3), the inner wall of the frame (3) is provided with a conveyor belt assembly (4), the upper surface of the base plate (1) is fixedly connected to a collection box (5), characterized in that, The upper surface of the frame (3) is detachably connected to a code scanning component (6); The code scanning assembly (6) comprises a support frame (601) detachably connected to the upper surface of the frame (3), and a code scanner (602) is fixedly connected to the front and rear inner walls of the support frame (601); The upper surface of the support frame (601) is fixedly connected to a first cylinder (603); the output end of the first cylinder (603) passes through the inner top wall of the support frame (601) and is rotatably connected to a connecting block (604); the lower surface of the connecting block (604) is fixedly connected to a clamping portion (605); The surface of the output end of the first cylinder (603) is fixedly connected to a connecting plate (606), the lower surface of the connecting plate (606) is slidably connected to a first rack (607), the surface of the connecting block (604) is fixedly connected to a first gear (608), the first gear (608) is meshed with the first rack (607), the lower surface of the connecting plate (606) is fixedly connected to a second cylinder (609), and the output end of the second cylinder (609) is fixedly connected to the end surface of the first rack (607); The clamping portion (605) includes a connecting frame (6051) fixedly connected to the lower surface of the connecting block (604); a third cylinder (6052) is fixedly connected to the right side of the upper surface of the connecting frame (6051); the output end of the third cylinder (6052) passes through the inner top wall of the connecting frame (6051) and is fixedly connected to a pressure plate (6053); the lower surface of the pressure plate (6053) and the inner bottom wall of the connecting frame (6051) are both provided with anti-slip edges; a plurality of infrared transmitters (6054) are fixedly connected to the inner bottom wall of the connecting frame (6051); a plurality of infrared receivers (6055) are fixedly connected to the inner top wall of the connecting frame (6051), and the infrared receivers (6055) correspond to the infrared transmitters (6054).

2. A logistics code scanning device according to claim 1, characterized in that: The inner wall of the frame (3) is provided with a guide assembly (7), the guide assembly (7) comprising a mounting groove provided on the inner wall of the frame (3), and the inner bottom wall of the mounting groove is rotatably connected to a rotating shaft (701), the top end of the rotating shaft (701) passes through the upper surface of the frame (3), and the surface of the rotating shaft (701) is fixedly connected to a guide plate (702).

3. A logistics code scanning device according to claim 2, characterized in that: A protruding block (703) is formed on the left side of the lower surface of the guide plate (702), and a rounded corner is provided on the left side of the guide plate (702).

4. A logistics code scanning device according to claim 3, characterized in that: The inner wall of the frame (3) is fixedly connected to a support base (704), the upper surface of the support base (704) is slidably connected to a second rack (705), the surface of the rotating shaft (701) is fixedly connected to a second gear (706), and the second gear (706) is meshed with the second rack (705).

5. A logistics code scanning device according to claim 4, characterized in that: The inner wall of the support seat (704) is rotatably connected to a threaded screw (707), the surface of the threaded screw (707) is threadedly connected to a connecting rod (708), the lower surface of the connecting rod (708) is slidably connected to the inner bottom wall of the support seat (704), the two ends of the connecting rod (708) are respectively fixedly connected to the opposite surfaces of the two second racks (705), and one side of the support seat (704) is fixedly connected to a motor (709), the output end of the motor (709) passes through the inner wall of the support seat (704) and is fixedly connected to one end of the threaded screw (707).

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