Plastic box overturning conveying line

Abstract

This utility model discloses a plastic box flipping conveyor line, relating to the field of plastic box conveying technology. The plastic box flipping conveyor line includes a first conveyor belt, a positioning component, and an adapter component. A second conveyor belt is located on one side of the first conveyor belt. The positioning component is located on the second conveyor belt, and the adapter component is located below the positioning component. The adapter component includes a base box, a mounting plate, a motor, a bidirectional lead screw, moving blocks, and a hinge rod. The bidirectional lead screw is rotatably installed between the inner walls of the two sides of the base box. Two sets of moving blocks are threaded onto the outer wall of the bidirectional lead screw. A hinge rod is hinged to the top of each moving block. This utility model allows the conveyor line to be adjusted according to the size of the plastic box, enhancing the adaptability of the production line, improving the stability and accuracy of the plastic box during the flipping process, avoiding drops or incomplete flipping due to size mismatch, ensuring the quality and efficiency of the flipping, and thus making the device more flexible in use.

Description

Technical Field

[0001] This utility model relates to the field of plastic box conveying technology, and in particular to a plastic box flipping conveyor line. Background Technology

[0002] A plastic box flipping conveyor line is an automated conveying device specifically designed to handle the flipping process of plastic boxes. It can flip plastic boxes during the production process to ensure that the plastic boxes are handled in the correct position.

[0003] In the prior art, some plastic boxes are flipped by the difference in height between the two conveyor belts when they are transported horizontally and output to the next set of conveyor belts. However, this method can only flip plastic boxes of the same size, thus reducing the flexibility of the device.

[0004] In summary, this application proposes a plastic box flipping conveyor line to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a plastic box flipping conveyor line, which can solve the problem that in the prior art, when some plastic boxes are flipped, the difference in drop between the two conveyor belts is used to flip them when the plastic boxes are laid horizontally during transmission and output to the next set of conveyor belts. However, this method can only flip plastic boxes of the same specification, thus reducing the flexibility of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a plastic box flipping conveyor line, including a first conveyor belt, a positioning component, and an adapter component. A second conveyor belt is provided on one side of the first conveyor belt. The positioning component is located on the second conveyor belt, and the adapter component is located below the positioning component. The adapter component includes a base box, a mounting plate, a motor, a bidirectional lead screw, a moving block, and a hinge rod. A bidirectional lead screw is rotatably installed between the inner walls of the two sides of the base box. Two sets of moving blocks are threaded onto the outer wall of the bidirectional lead screw. A hinge rod is hinged to the top of the moving block.

[0007] Preferably, the positioning component includes a mounting base, a mounting cylinder, a threaded rod, a movable rod, and a positioning rod. Mounting bases are fixedly connected to both the front and rear sides of the conveyor belt. A mounting cylinder is fixedly connected to the top of the mounting base. A threaded rod is threaded onto the mounting cylinder. The movable rod is slidably mounted on the mounting cylinder. A positioning rod is fixedly connected to one end of the movable rod, which is located below the threaded rod. Through the coordinated use of the mounting base, mounting cylinder, threaded rod, movable rod, and positioning rod, the plastic box being flipped can be positioned, preventing it from falling during flipping. This ensures the plastic box maintains a stable position during flipping, avoiding damage or deformation due to falling, ensuring product quality is not affected, and reducing the need for manual picking or handling due to falling, thus reducing reliance on manual labor and lowering labor costs.

[0008] Preferably, an auxiliary rod is fixedly connected inside the base box. The auxiliary rod is located on the front side of the bidirectional lead screw. A sliding hole is provided on the moving block for the auxiliary rod to pass through. This arrangement facilitates the movement of the auxiliary adapter component. Through the coordinated use of the base box, mounting plate, motor, bidirectional lead screw, moving block, and hinge rod, the conveyor line can be adjusted according to the size of the plastic box, enhancing the adaptability of the production line. It can handle plastic boxes of various specifications, avoiding conveying difficulties or flipping failures caused by size mismatch. It improves the stability and accuracy of the plastic box during the flipping process, preventing it from falling or incompletely flipping due to size incompatibility, ensuring the quality and efficiency of flipping, and thus making the device more flexible in use.

[0009] Preferably, the top of the mounting plate is connected to the bottom of the second conveyor belt, which facilitates the adaptation component to drive the second conveyor belt to perform adaptation and adjustment work.

[0010] Preferably, both sides of the base box are fixedly connected to sliding groove plates, and sliders are slidably installed on the sliding groove plates. The sliders are connected to the mounting plates, and their arrangement facilitates the vertical movement of the mounting plates.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This plastic box flipping conveyor line, through the coordinated use of mounting bases, mounting cylinders, threaded rods, moving rods, and positioning rods, can position the flipped plastic boxes, thereby preventing them from falling during the flipping process. It ensures that the plastic boxes maintain a stable position during the flipping process, avoiding damage or deformation caused by falling, ensuring that product quality is not affected. This reduces the need for manual picking or handling due to falling boxes, lowers reliance on manual labor, and reduces labor costs.

[0012] This plastic box flipping conveyor line, through the coordinated use of a base box, mounting plate, motor, bidirectional lead screw, moving block, and hinge rod, can adjust the conveyor line according to the size of the plastic box, enhancing the adaptability of the production line. It can handle plastic boxes of various specifications, avoiding conveying difficulties or flipping failures caused by size mismatch, improving the stability and accuracy of the plastic box during the flipping process, preventing dropping or incomplete flipping due to size incompatibility, ensuring the quality and efficiency of flipping, and thus making the device more flexible in use. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a perspective view of the present utility model; Figure 2 This is an enlarged view of part A of the present invention; Figure 3 This is a partial perspective view of the present invention.

[0014] Reference numerals in the attached drawings: 1. Conveyor belt one; 2. Conveyor belt two; 3. Mounting base; 4. Mounting cylinder; 5. Threaded rod; 6. Moving rod; 7. Positioning rod; 8. Base box; 9. Mounting plate; 10. Motor; 11. Double-acting screw; 12. Moving block; 13. Hinge rod; 14. Sliding groove plate; 15. Slider. Detailed Implementation

[0015] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] Please see Figure 1-3This utility model provides a technical solution: a plastic box flipping conveyor line, including a conveyor belt 1, a positioning component, and an adapter component. A second conveyor belt 2 is provided on one side of the first conveyor belt 1. The positioning component is located on the second conveyor belt 2. The positioning component includes a mounting base 3, a mounting cylinder 4, a threaded rod 5, a moving rod 6, and a positioning rod 7. The mounting base 3 is fixedly connected to both the front and rear sides of the second conveyor belt 2. The mounting cylinder 4 is fixedly connected to the top of the mounting base 3. The threaded rod 5 is threadedly installed on the mounting cylinder 4. The moving rod 6 is slidably installed on the mounting cylinder 4. One end of the moving rod 6 is fixedly connected to the positioning rod 7. The moving rod 6 is located below the threaded rod 5. The positioning rod 7 is fixedly connected to the mounting base 3 and the mounting cylinder 4. The combined use of the threaded rod 5, the moving rod 6, and the positioning rod 7 positions the flipped plastic box, preventing it from falling during the flipping process. This ensures the plastic box remains stable during flipping, avoiding damage or deformation caused by falling, thus ensuring product quality is not affected. It also reduces the need for manual retrieval or handling due to drops, lowering reliance on manual labor and reducing labor costs. The adapter component is located below the positioning component and includes a base box 8, a mounting plate 9, a motor 10, a bidirectional threaded rod 11, a moving block 12, and a hinge rod 13. A bidirectional threaded rod is rotatably mounted between the inner walls of both sides of the base box 8. Two sets of moving blocks 12 are threaded onto the outer wall of the lead screw 11 and the bidirectional lead screw 11. A hinge rod 13 is hinged to the top of each moving block 12. An auxiliary rod is fixedly connected inside the base box 8, located in front of the bidirectional lead screw 11. A sliding hole is provided on the moving block 12 for the auxiliary rod to pass through, facilitating the movement of the auxiliary adapter assembly. When different plastic boxes need to be flipped and conveyed, the control motor 10 is started. The output shaft of the motor 10 drives the bidirectional lead screw 11 to rotate, which in turn drives the two sets of moving blocks 12 to move relative to each other. The moving blocks 12 then drive the hinge rod 13 to move, and the hinge rod 13 drives the mounting plate 9 to move the sliding block 13. Block 15 moves on the sliding trough plate 14, thereby driving the conveyor belt 2 to adjust its height, improving the flexibility of the device. Through the coordinated use of the base box 8, mounting plate 9, motor 10, bidirectional lead screw 11, moving block 12 and hinge rod 13, the conveyor line can be adjusted according to the size of the plastic box, enhancing the adaptability of the production line. It can handle plastic boxes of various specifications, avoiding conveying difficulties or flipping failures caused by size mismatch, improving the stability and accuracy of the plastic box during the flipping process, avoiding falling or incomplete flipping due to size mismatch, ensuring the quality and efficiency of flipping, and thus making the device more flexible to use.

[0017] Furthermore, the top of the mounting plate 9 is connected to the bottom of the second conveyor belt 2, which facilitates the adaptation component to drive the second conveyor belt 2 to perform adaptation and adjustment work. Both sides of the bottom box 8 are fixedly connected to sliding groove plates 14, and sliders 15 are slidably installed on the sliding groove plates 14. The sliders 15 are connected to the mounting plate 9, which facilitates the up and down movement of the mounting plate 9.

[0018] Furthermore, conveyor belt 1 and conveyor belt 2 are positioned at different heights, and the issue arises in matching the height difference between the high and low conveyor belts with the horizontal spacing.

[0019] Imbalance between drop height and box height: Even with a low center of gravity, if the ratio of drop height h to box height H is too large (e.g., h / H > 3), the instantaneous impact force F=mv when the sealing end hits the low conveyor belt. 2 If the drop speed is too high (h / H < 1), the box may bounce and flip over again (such as when it falls from an upright position); if the drop is too low (h / H < 1), the kinetic energy converted from gravitational potential energy is insufficient to overcome the air resistance at the opening and the frictional resistance between the box and the high conveyor belt, resulting in insufficient flipping angle.

[0020] Mismatch between horizontal spacing and box turning radius: When a plastic box falls from a high conveyor belt, it needs to turn in the air with the sealed end as the fulcrum. If the horizontal spacing L is greater than the box turning radius R (R≈ box diagonal length / 2), the box may overturn due to excessive flight distance (such as continuing to roll after the sealed end hits the ground); if L is too small, the box may "slide down" instead of "fall", and cannot generate sufficient turning torque.

[0021] Working Principle: During use, the plastic box is placed horizontally on conveyor belt 1 for conveying. When the plastic box is conveyed to conveyor belt 2, it will fall onto conveyor belt 2 under the action of its base gravity. The plastic box is positioned between two sets of positioning rods 7. When it is necessary to adjust the distance between the two sets of positioning rods 7, the threaded rod 5 is manually rotated. When the threaded rod 5 moves upward, the moving rod 6 loses its squeezing force. Then, the moving rod 6 and the positioning rod 7 are manually pulled outward. After determining the distance between the positioning rods 7 by measuring ruler, the threaded rod 5 is rotated again, and the threaded rod 5 squeezes and fixes the moving rod 6. When it is necessary to flip and convey different plastic boxes, the control motor 10 is started. The output shaft of the motor 10 drives the bidirectional lead screw 11 to rotate. The bidirectional lead screw 11 drives the two sets of moving blocks 12 to move relative to each other. The moving blocks 12 drive the hinge rod 13 to move. The hinge rod 13 drives the mounting plate 9 to move the slider 15 on the sliding groove plate 14, thereby driving the conveyor belt 2 to adjust its height, improving the flexibility of the device.

[0022] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A plastic box flipping conveyor line, characterized in that, include: Conveyor belt one (1), and conveyor belt two (2) is provided on one side of conveyor belt one (1); Positioning component, the positioning component is located on conveyor belt two (2); The adapter component is located below the positioning component. The adapter component includes a base box (8), a mounting plate (9), a motor (10), a two-way lead screw (11), a moving block (12), and a hinge rod (13). The two-way lead screw (11) is rotatably installed between the inner walls of the two sides of the base box (8). Two sets of moving blocks (12) are threaded on the outer wall of the two-way lead screw (11). The hinge rod (13) is hinged to the top of the moving block (12).

2. The plastic box flipping conveyor line according to claim 1, characterized in that: The positioning assembly includes a mounting base (3), a mounting cylinder (4), a threaded rod (5), a moving rod (6), and a positioning rod (7). The mounting base (3) is fixedly connected to both the front and rear sides of the second conveyor belt (2). The mounting cylinder (4) is fixedly connected to the top of the mounting base (3). The threaded rod (5) is threadedly installed on the mounting cylinder (4). The moving rod (6) is slidably installed on the mounting cylinder (4). The positioning rod (7) is fixedly connected to one end of the moving rod (6). The moving rod (6) is located below the threaded rod (5).

3. The plastic box flipping conveyor line according to claim 2, characterized in that: A motor (10) is fixedly connected to one side of the bottom box (8). The output shaft of the motor (10) is connected to a two-way lead screw (11). A mounting plate (9) is provided on the bottom box (8). The bottom of the mounting plate (9) is hinged to one end of the hinge rod (13).

4. A plastic box flipping conveyor line according to claim 3, characterized in that: An auxiliary rod is fixedly connected inside the bottom box (8). The auxiliary rod is located on the front side of the bidirectional lead screw (11), and a sliding hole is provided on the moving block (12) for the auxiliary rod to pass through.

5. A plastic box flipping conveyor line according to claim 4, characterized in that: The top of the mounting plate (9) is connected to the bottom of the second conveyor belt (2).

6. A plastic box flipping conveyor line according to claim 5, characterized in that: Both sides of the bottom box (8) are fixedly connected to sliding groove plates (14), and sliders (15) are slidably installed on the sliding groove plates (14). The sliders (15) are connected to the mounting plate (9).

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