Box body folding mechanism for white spirit box sealing and packaging

Abstract

The utility model relates to the field of white spirit box sealing and packaging, in particular to a box body folding mechanism for white spirit box sealing and packaging, which comprises a mounting frame, a plurality of rotating shafts rotatably mounted on the surface of the mounting frame, supporting arms mounted on two sides of the top of the mounting frame, an adjusting cross rod movably mounted between the two supporting arms, and a shell mounted on the surface of the adjusting cross rod. According to the box folding mechanism for white spirit box sealing and packaging, box bodies of different sizes can be clamped and conveyed through the adjustable conveying belt and the rotating shaft, then hinges of the box bodies are folded through the telescopic bent arm, the pressing plate and the guide rod, and the packaging speed and the working efficiency are greatly improved; meanwhile, the folding angles of all the box bodies are consistent through mechanical folding, the overall attractiveness of subsequent packaging is reflected, meanwhile, adjustment can be conducted according to the height of the box bodies through the adjusting transverse rod and the scale marks, the lifting height is judged through the scale marks, and the practicability and use convenience of the box body folding mechanism for white spirit box sealing and packaging are further improved.

Description

Technical Field

[0001] This utility model relates to the field of liquor sealing and packaging technology, specifically a box folding mechanism for sealing and packaging liquor. Background Technology

[0002] Currently, there are approximately 18,000 liquor enterprises in my country, facing challenges such as low levels of automation in production processes, high labor intensity, and limited production capacity. Bottled liquor is a fragile item, and for liquor producers, the next step after packaging is sealing the boxes. Currently, sealing liquor boxes is mainly done manually or by sealing machines. However, before sealing, the hinges of the boxes usually need to be folded manually. This significantly reduces the overall packaging speed and efficiency when packaging in large quantities. Increasing manpower increases labor costs, and it is difficult to guarantee the folding angle and position of each hinge manually, thus affecting the overall aesthetics of the final packaging. Summary of the Invention

[0003] The main purpose of this utility model is to solve the above-mentioned existing technical problems and provide a box folding mechanism for sealing and packaging liquor.

[0004] The specific solution of this utility model is: a box folding mechanism for sealing and packaging liquor, including a mounting frame, several rotating shafts rotatably mounted on the surface of the mounting frame, support arms mounted on both sides of the top of the mounting frame, an adjusting crossbar movably mounted between the two support arms, a housing mounted on the surface of the adjusting crossbar, the housing being hollow inside and having an opening 'a' at one end, a hydraulic rod mounted inside the housing, one end of the hydraulic rod hinged to the housing, a bent arm hinged to the housing, the other end of the hydraulic rod hinged to the middle of the bent arm, a pulley mounted on the end of the bent arm away from the housing, a pressure plate mounted at the bottom of the housing, the pressure plate being arc-shaped, two guide rods mounted at the bottom of the adjusting crossbar, the guide plates being arranged in a figure-eight shape, two sets of conveyor belts mounted on the top of the mounting frame, the two sets of conveyor belts being symmetrically arranged with their conveying surfaces facing the pressure plate, an adjusting structure mounted at the bottom of each of the two conveyor belts, the adjusting structure being used to adjust the distance between the two conveyor belts, and a lifting mechanism being provided at both ends of the adjusting crossbar, the lifting mechanism being used to adjust the height of the adjusting crossbar.

[0005] According to the above technical solution, the hydraulic rod drives the curved arm to fold one side of the box, then the pressure plate pushes the front cardboard, and finally the guide plate guides the cardboard on both sides to fold inward, thereby achieving the effect of box folding and improving work efficiency.

[0006] Furthermore, the lifting mechanism includes a slide groove a, which is disposed on the surface of the support arm. The support arm has a movable groove a inside, which communicates with the slide groove a. A motor is disposed at the bottom of the movable groove a, and a lead screw a is connected to the output end of the motor. The other end of the lead screw a is rotatably connected to the top of the movable groove a. Threaded sleeves a are fixedly connected to both ends of the adjusting crossbar. The threaded sleeves a are fitted onto the surface of the lead screw a and threadedly connected. The two motors rotate synchronously, causing the adjusting crossbar to rise and fall.

[0007] According to the above technical solution, the screw a is rotated by the motor, causing the threaded sleeve to rise and fall on its surface, thereby driving the adjusting bar to adjust the height.

[0008] Furthermore, the adjustment structure includes a slide groove b, which is located on the top surface of the mounting frame. The mounting frame has a movable groove b inside, and the movable groove b communicates with the slide groove b. A lead screw b is rotatably installed inside the movable groove b. The other end of the lead screw b passes through the mounting frame and extends outward. A threaded sleeve b is fitted onto the surface of the lead screw b and is threadedly connected. The top of the threaded sleeve b is fixedly connected to the bottom of the conveyor belt. Each transmission belt has an adjustment mechanism installed at both ends of its bottom.

[0009] According to the above technical solution, by simultaneously rotating the lead screws b on both sides of the bottom of the transmission belt, the threaded sleeve b moves on its surface, thereby adjusting the position of the transmission belt.

[0010] Furthermore, a protective shell is installed at one end of the housing, the protective shell is located above the curved arm, the interior of the protective shell is hollow and the top is provided with an opening b, so that the curved arm is located inside the protective shell when it is straightened.

[0011] According to the above technical solution, the protective shell can protect the boom when it is not in use, preventing damage to the hydraulic rod caused by collisions.

[0012] Furthermore, the surface of the support arm is provided with scale lines.

[0013] According to the above technical solution, the height of the horizontal bar can be evaluated when raising and lowering it using the scale lines, which is convenient for use.

[0014] Compared with the prior art, this utility model has the following advantages: The box folding mechanism for sealing and packaging liquor can clamp and transport boxes of different sizes through an adjustable conveyor belt and rotating shaft. Then, the hinges are folded by a telescopic curved arm, pressure plate and guide rod, which greatly improves the packaging speed and work efficiency. At the same time, the mechanical folding ensures that the folding angle of each box is consistent, which reflects the overall aesthetics of the subsequent packaging. In addition, the height can be adjusted according to the height of the box by adjusting the crossbar and scale line, and the lifting height can be judged by the scale line, which further improves the practicality and ease of use of the box folding mechanism for sealing and packaging liquor. Attached Figure Description

[0015] Figure 1 This is a plan view of the present invention;

[0016] Figure 2 yes Figure 1 A frontal sectional view;

[0017] Figure 3 yes Figure 2 Enlarged view of the structure at point A;

[0018] Figure 4 yes Figure 2 The left view;

[0019] Figure 5 yes Figure 2 View at BB location;

[0020] Figure 6 yes Figure 5 Enlarged view of the structure at point C;

[0021] Figure 7 yes Figure 4 View at DD;

[0022] Figure 8 yes Figure 7 EE view;

[0023] Figure 9 yes Figure 8 Enlarged view of the structure at point F;

[0024] In the diagram: 1. Mounting bracket; 2. Rotating shaft; 3. Support arm; 4. Adjusting crossbar; 5. Housing; 6. Opening a; 7. Hydraulic rod; 8. Bent arm; 9. Pulley; 10. Pressure plate; 11. Guide rod; 12. Conveyor belt; 13. Slide groove a; 14. Movable groove a; 15. Motor; 16. Lead screw a; 17. Threaded sleeve a; 18. Slide groove b; 19. Movable groove b; 20. Lead screw b; 21. Threaded sleeve b; 22. Protective shell; 23. Opening b. Detailed Implementation

[0025] See Figure 1-9 This embodiment is a box folding mechanism for sealing and packaging liquor. A mounting frame 1 is used to install and support the overall folding mechanism. Several rotating shafts 2 are evenly rotatably mounted on the surface of the mounting frame 1. Support arms 3 are fixedly installed on both sides of the top of the mounting frame 1. An adjusting crossbar 4 is movably installed between the support arms 3. A housing 5 is fixedly installed on the surface of the adjusting crossbar 4. The housing 5 is hollow inside and has an opening a6 at one end, which communicates with the internal cavity of the housing 5. A hydraulic rod 7 is installed inside the housing 5. One end of the hydraulic rod 7 is hinged to the housing 5. An L-shaped curved arm 8 is hinged to the housing 5. The other end of the hydraulic rod 7 is hinged to the middle of the curved arm 8. A sliding arm is installed at the end of the curved arm 8 away from the housing 5. Wheel 9, a pressure plate 10 is fixedly installed at the bottom of the housing 5. The pressure plate 10 is arc-shaped. Two guide rods 11 are fixedly installed at the bottom of the adjusting crossbar 4. The guide rods 11 are arranged in a figure-eight shape and are cylindrical. Two sets of conveyor belts 12 are installed at the top of the mounting frame 1. The two sets of conveyor belts 12 are symmetrically arranged and the conveying surfaces face the pressure plate 10. An adjusting structure is installed at the bottom of the two conveyor belts 12. The adjusting structure is used to adjust the distance between the two conveyor belts 12 so that it can clamp and convey boxes of different widths. Lifting mechanisms are installed at both ends of the adjusting crossbar 4. The lifting mechanisms are used to adjust the height of the adjusting crossbar 4 so that it can adapt to boxes of different heights.

[0026] Furthermore, the lifting mechanism includes a slide groove a13, which is provided on the surface of the two support arms 3. The support arm 3 has a movable groove a14 inside, which is connected to the slide groove a13. A motor 15 is installed at the bottom of the movable groove a14, and a lead screw a16 is connected to the output end of the motor 15. The other end of the lead screw a16 is rotatably connected to the top of the movable groove a14. Threaded sleeves a17 are fixedly connected to both ends of the adjusting crossbar 4. The threaded sleeves a17 are fitted onto the surface of the lead screw a16 and threadedly connected to it, so that it can be raised and lowered on the surface of the lead screw a16. The two motors 15 rotate synchronously to raise and lower the adjusting crossbar 4.

[0027] Furthermore, the adjustment structure includes a slide groove b18, which is located on the top surface of the mounting frame 1. The mounting frame 1 has a movable groove b19 inside, which is connected to the slide groove b18. A lead screw b20 is rotatably installed inside the movable groove b19. The other end of the lead screw b20 passes through the mounting frame 1 and extends outward to facilitate the operator to rotate the lead screw b20. A threaded sleeve b21 is fitted on the surface of the lead screw b20 and is threadedly connected to the lead screw b20. The top of the threaded sleeve b21 is fixedly connected to the bottom of the conveyor belt 12. An adjustment structure is installed at each end of the bottom of the two sets of conveyor belts 12.

[0028] Furthermore, a protective shell 22 is fixedly installed at one end of the housing 5. The protective shell 22 is located above the curved arm 8, and the bottom of the hollowed-out interior of the protective shell 22 has an opening b23. The opening b23 communicates with the internal cavity of the protective shell 22, so that when the curved arm 8 is straightened, it is stored and protected inside the protective shell 22.

[0029] Furthermore, the support arm 3 has scale lines 24 on its surface, which makes it easy for operators to observe and adjust the height of the crossbar 4.

[0030] The working principle of this embodiment is as follows: First, place the liquor carton on the rotating shaft 2, aligning the center of the carton with the curved arm 8 and the pressure plate 10. Two motors 15 rotate synchronously, causing the lead screw a16 to rotate, which in turn causes the threaded sleeve a17 to move the adjusting crossbar 4. The height of the pressure plate 10, curved arm 8, and guide rod 11 can be adjusted according to the height of the carton. Simultaneously, the height of the adjusting crossbar 4 can be recorded according to the scale line 24 for easy adjustment by the operator. Finally, by synchronously rotating the lead screw b20 on the surface of the mounting frame 1, the threaded sleeve b21 moves on the lead screw b21, thereby adjusting the distance between the conveyor belts 12 on both sides and the carton. The distance is such that once the conveyor belt clamps the carton, the conveyor belt 12 can be turned on to transport the carton. At the same time, the rotating shaft 2 assists in the rotation and transport. When the carton is at the bottom of the curved arm 8, the hydraulic rod 7 is retracted to drive the curved arm 8 to push inward, so that the pulley 9 contacts the hinge on one side of the carton and folds it. At the same time, the pressure plate 10 contacts the hinge on the other side of the carton and folds the hinge through the reaction force of the movement. After both hinges are folded, they pass the bottom of the pressure plate 10. Finally, the V-shaped arrangement of the hinge guide rods 11 on both sides squeezes inward and folds the carton to complete the folding effect, which greatly improves the work efficiency and the aesthetics of the folding angle.

Claims

1. A box folding mechanism for sealing and packaging liquor, characterized in that: The device includes a mounting frame with several rotating shafts rotatably mounted on its surface. Support arms are mounted on both sides of the top of the mounting frame, and an adjusting crossbar is movably mounted between the two support arms. A housing is mounted on the surface of the adjusting crossbar, the housing being hollow and having an opening 'a' at one end. A hydraulic rod is installed inside the housing, one end of which is hinged to the housing. A bent arm is hinged to the housing, and the other end of the hydraulic rod is hinged to the middle of the bent arm. A pulley is mounted on the end of the bent arm away from the housing. A pressure plate is mounted at the bottom of the housing, and the pressure plate is arc-shaped. Two guide rods are mounted at the bottom of the adjusting crossbar, arranged in a V-shape. Two sets of conveyor belts are mounted on the top of the mounting frame, symmetrically arranged with their conveying surfaces facing the pressure plate. An adjusting structure is mounted at the bottom of each conveyor belt to adjust the distance between them. Lifting mechanisms are provided at both ends of the adjusting crossbar to adjust its height.

2. The box folding mechanism for sealing and packaging liquor according to claim 1, characterized in that: The lifting mechanism includes a slide groove a, which is located on the surface of the support arm. The support arm has a movable groove a inside, which communicates with the slide groove a. A motor is located at the bottom of the movable groove a, and a lead screw a is connected to the output end of the motor. The other end of the lead screw a is rotatably connected to the top of the movable groove a. Threaded sleeves a are fixedly connected to both ends of the adjusting crossbar. The threaded sleeves a are fitted onto the surface of the lead screw a and threadedly connected. The two motors rotate synchronously, causing the adjusting crossbar to rise and fall.

3. A box folding mechanism for sealing and packaging liquor according to claim 1 or 2, characterized in that: The adjustment structure includes a slide groove b, which is located on the top surface of the mounting frame. The mounting frame has a movable groove b inside, which communicates with the slide groove b. A lead screw b is rotatably installed inside the movable groove b. The other end of the lead screw b passes through the mounting frame and extends outward. A threaded sleeve b is fitted onto the surface of the lead screw b and is threadedly connected. The top of the threaded sleeve b is fixedly connected to the bottom of the conveyor belt. Each conveyor belt has an adjustment mechanism installed at both ends of its bottom.

4. A box folding mechanism for sealing and packaging liquor according to claim 1 or 2, characterized in that: A protective shell is installed at one end of the housing. The protective shell is located above the curved arm. The interior of the protective shell is hollow and the top is provided with an opening b, so that the curved arm is located inside the protective shell when it is straightened.

5. A box folding mechanism for sealing and packaging liquor according to claim 1 or 2, characterized in that: The surface of the support arm is provided with scale lines.

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