License plate packaging box stacking and conveying device

Abstract

This utility model discloses a vehicle license plate packaging box palletizing and conveying device, belonging to the field of palletizing and conveying technology. It includes a conveyor belt, a main frame fixedly installed on the outer side of the conveyor belt, an mounting block fixedly installed on one side of the main frame, a cylinder fixedly installed on the mounting block, an mounting plate fixedly installed on the upper part of the cylinder, a fixing plate fixedly installed on the top of the cylinder, a connecting frame fixedly installed on one side of the mounting plate, and a screw fixing assembly threadedly connected to the connecting frame. A fixing frame is fixedly connected to one end of the main frame, and a blocking assembly is fixedly installed on the fixing frame. This utility model uses a screw fixing assembly, and through the cooperation of two baffles and the cylinder, and the cooperation of a first motor and a bidirectional screw, adjusts the distance between the two baffles to fix, clamp, and lift the vehicle license plate packaging box. Simultaneously, the blocking assembly blocks the vehicle license plate packaging box conveyed on the conveyor belt, preventing it from falling off the conveyor belt.

Description

Technical Field

[0001] This utility model relates to a palletizing and conveying device for license plate packaging boxes, belonging to the field of palletizing and conveying technology. Background Technology

[0002] Packaging box palletizing refers to the process of stacking a certain number of packaging boxes on pallets or other containers according to certain rules to form a neat stack for use in storage, transportation, or industrial production. Packaging box palletizing is widely used in warehousing, logistics, and manufacturing. In warehousing, it helps to make efficient use of warehouse space and improve storage efficiency. In license plate production or logistics warehouses, license plate packaging box palletizing is usually combined with automated production lines. These lines package license plates according to specific specifications and quantities, and then transport them to the palletizing area via conveyor belts. Palletizing equipment then stacks the packaging boxes according to certain rules and methods. License plate packaging box palletizing is an important task that requires selecting appropriate palletizing methods, using professional palletizing equipment, and paying attention to precautions during the process. Through reasonable palletizing methods and management measures, the stability and efficiency of license plate packaging box palletizing can be improved, providing strong support for license plate production and logistics.

[0003] For example, Chinese utility model patent CN215557298U, which relates to the field of packaging box conveying technology, discloses a palletizing device for conveying packaging boxes. The device includes a base plate with a first, second, third, and fourth column arranged in a rectangular shape at the four corners. A crossbeam is provided between each of the first and second columns, and between the third and fourth columns. An X-axis assembly is provided between each of the first and fourth columns, and between the second and third columns. The X-axis assembly includes a first motor. The operation of the first and second motors causes a first and a second screw to rotate, thereby driving a first and a second movable block to move in the X-axis direction. The rotation of the second screw drives a movable seat to move along the Y-axis direction. This solution has a simple structure, is easy to operate, and has low investment costs. Relying on the double screws, it achieves free adjustment in the X and Y axes, improving the handling range and the practicality of the device.

[0004] However, in actual use, when palletizing packaging boxes, the traditional palletizing conveyor device often cannot perform the palletizing work well when the pallet is too high, resulting in low palletizing efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a vehicle license plate packaging box palletizing and conveying device to solve the above-mentioned problems. It effectively solves the problem that traditional palletizing and conveying devices cannot perform palletizing work well when the pallet is too high, resulting in low palletizing efficiency.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a license plate packaging box palletizing and conveying device, comprising a conveyor belt, a main frame fixedly installed on the outer side of the conveyor belt, an mounting block fixedly installed on one side of the main frame, a cylinder fixedly installed on the mounting block, an mounting plate fixedly installed on the upper part of the cylinder, the cylinder adjusting the vertical height of the mounting plate, a fixing plate fixedly installed on the top of the cylinder, a connecting frame fixedly installed on one side of the mounting plate, a screw fixing assembly threadedly connected to the connecting frame, the screw fixing assembly clamping and fixing the license plate packaging box, a fixing frame fixedly connected to one end of the main frame, a blocking assembly fixedly installed on the fixing frame, the blocking assembly blocking the packaging box conveyed by the conveyor belt.

[0007] Furthermore, in order to fix and lift the license plate packaging box, the lead screw fixing assembly includes a bidirectional lead screw, on which a first baffle and a second baffle are threadedly connected. A first motor is fixedly installed at one end of the bidirectional lead screw, and a load-bearing plate is fixedly installed at the lower end of the first baffle and the second baffle.

[0008] Furthermore, in order to enable the first motor to drive the bidirectional lead screw to rotate, the first motor is fixedly connected to the mounting plate via a right-angle plate, the output end of the first motor is fixedly connected to the bidirectional lead screw, and the first baffle and the second baffle are symmetrically distributed.

[0009] Furthermore, in order to block the license plate packaging box, the blocking component includes a blocking plate, a lead screw is fixedly connected to one side of the blocking plate, an internal threaded cylinder is threadedly connected to the surface of the lead screw, and a second motor is fixedly installed at one end of the internal threaded cylinder.

[0010] Furthermore, in order to achieve a better blocking effect on the license plate packaging box, the horizontal height of the lower end of the blocking plate is equal to the horizontal height of the upper surface of the conveyor belt, the output shaft of the second motor is fixedly connected to the internal threaded cylinder, and the second motor is fixedly connected to the fixing frame.

[0011] Furthermore, in order to better clamp and fix the license plate packaging box, the height of the mounting plate is higher than the height of the first baffle and the second baffle.

[0012] Furthermore, in order to allow the first baffle and the second baffle to slide on the bidirectional lead screw, the connecting frame is not in contact with the first baffle and the second baffle.

[0013] Furthermore, in order to ensure that the mounting plate can be raised and lowered smoothly, there are two cylinders, and the two cylinders are symmetrically distributed.

[0014] Beneficial effects: This utility model adopts a screw fixing assembly. Through the cooperation of two baffles and cylinders, and the cooperation of the first motor and the bidirectional screw, the distance between the two baffles is adjusted to fix and clamp the license plate packaging box and lift it. At the same time, a blocking assembly is used to block the license plate packaging box conveyed on the conveyor belt to prevent the license plate packaging box from falling off the conveyor belt. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the lead screw fixing assembly of this utility model.

[0017] Figure 3 This is a schematic diagram of the blocking component structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the internal threaded cylinder of this utility model.

[0019] Figure 5 This is a side view of the structure of this utility model.

[0020] Figure 6 This is a front view structural diagram of the present invention.

[0021] In the diagram: 1. Conveyor belt; 2. Main frame; 3. Mounting block; 4. Cylinder; 5. Mounting plate; 6. Fixing plate; 7. Right angle plate; 8. Connecting frame; 9. Lead screw fixing assembly; 901. Bidirectional lead screw; 902. First baffle; 903. Second baffle; 904. First motor; 905. Load-bearing plate; 10. Fixing frame; 11. Blocking assembly; 1101. Blocking plate; 1102. Lead screw; 1103. Internal threaded cylinder; 1104. Second motor. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-6As shown, a license plate packaging box palletizing and conveying device includes a conveyor belt 1, a main frame 2 fixedly installed on the outside of the conveyor belt 1, the main frame 2 on the outside of the conveyor belt 1 provides a stable support structure, an mounting block 3 fixedly installed on one side of the main frame 2, and a cylinder 4 fixedly installed on the mounting block 3. When the license plate packaging box is conveyed to the designated position, the cylinder 4 fixedly installed on the mounting block 3 on one side of the main frame 2 starts to work. An mounting plate 5 is fixedly installed on the upper part of the cylinder 4, and a fixing plate 6 is fixedly installed on the top of the cylinder 4. The piston rod of the cylinder 4 extends and retracts, driving the fixing plate 6 and the mounting plate 5 on its top to move up and down. A connecting frame 8 is fixedly installed on one side of the mounting plate 5, and a screw fixing assembly 9 is threadedly connected to the connecting frame 8. The screw fixing assembly 9 can clamp and lift the conveyed license plate packaging box. A fixing frame 10 is fixedly connected to one end of the main frame 2, and a blocking assembly 11 is fixedly installed on the fixing frame 10. After the license plate packaging box reaches the predetermined position, the blocking assembly 11 can be activated to prevent the packaging box from continuing to move forward, thereby achieving precise positioning and palletizing.

[0024] like Figure 2 As shown, the lead screw fixing assembly 9 includes a bidirectional lead screw 901. A first baffle 902 and a second baffle 903 are threaded onto the bidirectional lead screw 901. A first motor 904 is fixedly installed at one end of the bidirectional lead screw 901. A load-bearing plate 905 is fixedly installed at the lower ends of the first baffle 902 and the second baffle 903. The first motor 904 is fixedly connected to the mounting plate 5 through a right-angle plate 7. The output end of the first motor 904 is fixedly connected to the bidirectional lead screw 901. The first baffle 902 and the second baffle 903 are symmetrically distributed. The bidirectional lead screw 901 rotates under the drive of the first motor 904, causing the first baffle 902 and the second baffle 903 to move relative to or towards each other along the bidirectional lead screw 901, thereby achieving clamping and support for license plate packaging boxes of different sizes. The right-angle plate 7 ensures that the first motor 904 is stably installed on the mounting plate 5.

[0025] like Figure 3As shown, the blocking assembly 11 includes a blocking plate 1101. A lead screw 1102 is fixedly connected to one side of the blocking plate 1101. An internally threaded cylinder 1103 is threadedly connected to the surface of the lead screw 1102. A second motor 1104 is fixedly mounted on one end of the internally threaded cylinder 1103. The horizontal height of the lower end of the blocking plate 1101 is equal to the horizontal height of the upper surface of the conveyor belt 1. The output shaft of the second motor 1104 is fixedly connected to the internally threaded cylinder 1103. The second motor 1104 is fixedly connected to the fixed frame 10. When the license plate packaging box is conveyed to a position close to the blocking plate 1101, the second motor 1104 mounted on the fixed frame 10 starts. The output shaft drives the internal threaded cylinder 1103 to rotate. Since the internal threaded cylinder 1103 is threadedly connected to the surface of the lead screw 1102, the rotation of the internal threaded cylinder 1103 is converted into linear motion along the lead screw 1102. This linear motion drives the blocking plate 1101 to move horizontally, thereby precisely adjusting the blocking position of the blocking plate 1101 according to the size and position of the license plate packaging box. The horizontal height of the lower end of the blocking plate 1101 is equal to the horizontal height of the upper surface of the conveyor belt 1, ensuring that the packaging box can be blocked smoothly and without obstruction, while avoiding damage to the packaging box. Through this mechanism, the blocking component 11 achieves efficient and precise positioning of the license plate packaging box.

[0026] like Figure 4 As shown, the height of the mounting plate 5 is higher than the height of the first baffle 902 and the second baffle 903. The height design of the mounting plate 5 ensures its functional independence. Its height is higher than that of the first baffle 902 and the second baffle 903, so that the connecting frame 8 will not interfere with the first baffle 902 or the second baffle 903 during the adjustment process. The connecting frame 8 does not fit with the first baffle 902 and the second baffle 903. There are two cylinders 4, and the two cylinders 4 are symmetrically distributed. The two symmetrically distributed cylinders 4 ensure stable gripping and adjustment of the license plate packaging box.

[0027] In use, the operator first adjusts the blocking plate 1101 in the blocking assembly 11. The rotation of the internal threaded cylinder 1103 drives the lead screw 1102 to move in a straight line, thereby adjusting the blocking plate 1101 to a suitable position. Then, the cylinder 4 is activated to adjust the first baffle 902 and the second baffle 903 in the lead screw fixing assembly 9 to a suitable position. The bidirectional lead screw 901 rotates under the drive of the first motor 904, so that the first baffle 902 and the second baffle 903 move relative to or towards each other along the bidirectional lead screw 901, thereby matching the distance between the first baffle 902 and the second baffle 903 with the length of the license plate packaging box. Then, the cylinder 4 is activated to lift the license plate packaging box for stacking.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A license plate packaging box palletizing and conveying device, characterized in that: The system includes a conveyor belt (1), a main frame (2) fixedly installed on the outside of the conveyor belt (1), an mounting block (3) fixedly installed on one side of the main frame (2), a cylinder (4) fixedly installed on the mounting block (3), an mounting plate (5) fixedly installed on the upper part of the cylinder (4), a fixing plate (6) fixedly installed on the top of the cylinder (4), a connecting frame (8) fixedly installed on one side of the mounting plate (5), a screw fixing assembly (9) threadedly connected to the connecting frame (8), a fixing frame (10) fixedly connected to one end of the main frame (2), and a blocking assembly (11) fixedly installed on the fixing frame (10).

2. The license plate packaging box palletizing and conveying device according to claim 1, characterized in that: The lead screw fixing assembly (9) includes a bidirectional lead screw (901), on which a first baffle (902) and a second baffle (903) are threadedly connected. A first motor (904) is fixedly installed at one end of the bidirectional lead screw (901), and a load-bearing plate (905) is fixedly installed at the lower end of the first baffle (902) and the second baffle (903).

3. The license plate packaging box palletizing and conveying device according to claim 2, characterized in that: The first motor (904) is fixedly connected to the mounting plate (5) via a right-angle plate (7), and the output end of the first motor (904) is fixedly connected to the bidirectional lead screw (901). The first baffle (902) and the second baffle (903) are symmetrically distributed.

4. The license plate packaging box palletizing and conveying device according to claim 1, characterized in that: The blocking assembly (11) includes a blocking plate (1101), a lead screw (1102) is fixedly connected to one side of the blocking plate (1101), an internal threaded cylinder (1103) is threadedly connected to the surface of the lead screw (1102), and a second motor (1104) is fixedly installed at one end of the internal threaded cylinder (1103).

5. The license plate packaging box palletizing and conveying device according to claim 4, characterized in that: The horizontal height of the lower end of the baffle plate (1101) is equal to the horizontal height of the upper surface of the conveyor belt (1). The output shaft of the second motor (1104) is fixedly connected to the internal threaded cylinder (1103). The second motor (1104) is fixedly connected to the fixing frame (10).

6. The license plate packaging box palletizing and conveying device according to claim 2, characterized in that: The height of the mounting plate (5) is higher than the height of the first baffle (902) and the second baffle (903).

7. The license plate packaging box palletizing and conveying device according to claim 2, characterized in that: The connecting frame (8) is not in contact with the first baffle (902) and the second baffle (903).

8. The license plate packaging box palletizing and conveying device according to claim 1, characterized in that: The number of cylinders (4) is two, and the two cylinders (4) are symmetrically distributed.

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