Guiding assembly for carton packaging

Abstract

The utility model discloses a guide assembly for carton packaging, which belongs to the technical field of carton packaging and comprises a packaging machine body, two mounting blocks are symmetrically arranged at the tail end of the packaging machine body, a first guide roller is arranged between the two mounting blocks, and mounting plates are rotatably sleeved on the outer sides of two rotating shafts. A plurality of second guide rollers are rotationally arranged between the two mounting plates, and buffer assemblies are arranged on the sides, away from the first guide rollers, of the mounting plates. The carton sealing device has the advantages that by arranging the supporting plate, the buffering baffle, the sliding rod, the movable plate, the fixed shell and the exhaust hole, the buffering baffle is extruded in the sliding process of a packaged carton, the buffering baffle deflects and extrudes the sliding rod, the sliding rod drives the movable plate to move, exhaust is conducted in the fixed shell, and due to the fact that the exhaust process is slow, the sealing effect is good. The buffering baffle deflects slowly, the buffering effect is achieved, and the situation that packaged cartons fall on a conveying line under the inertia effect and are disordered and irregular is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of carton packaging, in particular to a guide component for carton packaging. Background Art

[0002] Cartons are a major material for transporting and packaging goods. Cartons are lightweight, inexpensive, and can be mass-produced in a variety of sizes. They take up little storage space when folded before use. When in use, the cartons are unfolded and tape is wrapped around the carton seal using a carton sealing machine to ensure the sealing effect.

[0003] Most carton packaging machines are equipped with guide components so that after the cartons are packaged, they are discharged from the tail end of the packaging machine under the conveying action of the guide components, which effectively improves the working efficiency of the packaging machine. However, in mechanized packaging workshops, the packaged cartons are transported and transferred by conveyor belts, and the cartons are discharged through the guide components of the packaging machine. There is a certain inertia effect. Cartons containing items of different weights are thrown at different distances from the tail end of the guide component, which can easily cause the cartons to detach from the conveyor belt and fall, or the cartons fall on the edge of the conveyor belt, which can easily cause friction on the side walls of the conveyor belt during transportation, affecting the conveying effect of the cartons. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned technical problems and to provide a guide assembly for carton packaging.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A guide assembly for carton packaging comprises a packaging machine body, wherein two mounting blocks are symmetrically arranged at the rear end of the packaging machine body, a first guide roller is arranged between the two mounting blocks, two ends of the first guide roller are rotatably connected with the two mounting blocks respectively through a rotating shaft, a mounting plate is rotatably sleeved on the outer sides of the two rotating shafts, a plurality of second guide rollers are rotatably arranged between the two mounting plates, a mounting cylinder is fixedly arranged on the outer sides of the two mounting plates, the mounting cylinder and the rotating shaft are located on the same axis, mounting grooves are opened on the inner sides of the two mounting blocks, the outer surfaces of the mounting cylinders are in contact with the inner walls of the mounting grooves, positioning bolts for fixing the mounting cylinders are threadedly penetrated through the outer surfaces of the two mounting blocks, and a buffer assembly is arranged on the side of the mounting plate away from the first guide roller.

[0007] As a further description of the above technical solution:

[0008] The buffer assembly includes a fixed shell and two support plates, the outer sides of the two mounting plates are respectively fixed with fixed blocks for supporting plate installation, the two support plates are respectively rotatably connected to the fixed blocks, the outer sides of the two support plates are provided with limit members matching with the fixed blocks, a buffer baffle is rotatably provided between the two support plates, the fixed shell is fixedly connected to the outer surfaces of the two support plates, a movable plate is slidably provided inside the fixed shell, a sliding rod is provided at the lower end of the movable plate, the lower end of the sliding rod can move through the fixed shell, and an exhaust hole is provided at the upper end of the fixed shell.

[0009] As a further description of the above technical solution:

[0010] The limiting component includes a mounting shell fixedly arranged on the outer side of the support plate and a slide plate slidably arranged inside the mounting shell. The upper end of the slide plate is connected to the inner wall of the mounting shell through a spring. A limiting pin is movably provided through the middle of the mounting shell. The limiting pin is fixedly connected to the slide plate. The upper end surface and side wall of the fixed block are respectively provided with pin holes matching with the limiting pin.

[0011] As a further description of the above technical solution:

[0012] A fixed pipe is fixed inside the exhaust hole, a connecting cap is threadedly sleeved on the upper end of the fixed pipe, a first exhaust port is formed on the outer surface of the connecting cap, and a second exhaust port matching the first exhaust port is formed on the outer surface of the fixed pipe.

[0013] As a further description of the above technical solution:

[0014] The outer surface of the packaging machine body is provided with a protective pad.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] In the utility model, by arranging the mounting plate, the mounting block, the mounting groove, the mounting cylinder, the first guide roller and the second guide roller, it is convenient to adjust the inclination angle of the mounting plate, and the mounting cylinder is fixed by abutting the positioning bolt against the mounting cylinder, that is, the deflection of the mounting plate is fixed, so as to achieve the effect of adjusting the height of the rear end of the mounting plate, and it is convenient to guide the packaged carton to a conveyor line at a certain height;

[0017] In the utility model, by arranging a support plate, a buffer baffle, a slide bar, a movable plate, a fixed shell, and an exhaust hole, the buffer baffle is squeezed during the sliding process of the packaged carton, so that the buffer baffle is deflected and squeezes the slide bar, so that the slide bar drives the movable plate to move, and the fixed shell is exhausted. Due to the slow exhaust process, the buffer baffle deflects slowly, which has a buffering effect, and prevents the packaged carton from falling on the conveyor line under the action of inertia, which is relatively chaotic and irregular.

[0018] In the utility model, by setting a fixed pipe, a connecting cap, a first exhaust port and a second exhaust port, and rotating the connecting cap, the first exhaust port and the second exhaust port produce relative movement, thereby adjusting the size of the connecting aperture between the first exhaust port and the second exhaust port, and then adjusting the exhaust speed, that is, adjusting the effect of the deflection speed of the buffer baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of the first state of the guide assembly provided according to an embodiment of the utility model is shown;

[0020] Figure 2 A schematic diagram of the structure of the second state of the guide assembly provided according to an embodiment of the utility model is shown;

[0021] Figure 3 An exploded schematic diagram of the mounting plate and mounting block structure provided according to an embodiment of the utility model is shown;

[0022] Figure 4 A schematic diagram of the structure of a buffer assembly provided according to an embodiment of the utility model is shown;

[0023] Figure 5 An exploded schematic diagram of a fixing tube and a connecting cap structure provided according to an embodiment of the utility model is shown;

[0024] Figure 6 A cross-sectional view of the limiter structure provided according to an embodiment of the utility model is shown.

[0025] Legend: 1. Packaging machine body; 2. Mounting plate; 3. Mounting block; 4. Fixed block; 5. Support plate; 6. First guide roller; 7. Second guide roller; 8. Protective pad; 9. Mounting cylinder; 10. Mounting groove; 11. Positioning bolt; 12. Mounting shell; 13. Slide plate; 14. Limit pin; 15. Spring; 16. Pin hole; 17. Fixed shell; 18. Buffer baffle; 19. Slide rod; 20. Moving plate; 21. Fixed tube; 22. Connecting cap; 23. First exhaust port; 24. Second exhaust port. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-6As shown, a guide assembly for carton packaging comprises a packaging machine body 1, two mounting blocks 3 are symmetrically arranged at the rear end of the packaging machine body 1, a first guide roller 6 is arranged between the two mounting blocks 3, two ends of the first guide roller 6 are rotatably connected with the two mounting blocks 3 through a rotating shaft, a mounting plate 2 is rotatably sleeved on the outer sides of the two rotating shafts, a plurality of second guide rollers 7 are rotatably arranged between the two mounting plates 2, a mounting cylinder 9 is fixedly arranged on the outer sides of the two mounting plates 2, the mounting cylinder 9 and the rotating shaft are located on the same axis, a mounting groove 10 is opened on the inner sides of the two mounting blocks 3, the outer surface of the mounting cylinder 9 is in contact with the inner wall of the mounting groove 10, and a positioning bolt 11 for fixing the mounting cylinder 9 is threadedly penetrated on the outer surfaces of the two mounting blocks 3, the positioning bolt 11 is tightly pressed against the outer surface of the mounting cylinder 9 to limit the rotation of the mounting cylinder 9, that is, the deflection angle of the mounting plate 2 is fixed, so that the rear end of the mounting plate 2 is located above the conveyor belt for transferring the cartons, so as to meet the needs of guiding cartons on conveyor belts of different heights and effectively ensure that the cartons can fall on the conveyor belt, and a buffer assembly is provided on the side of the mounting plate 2 away from the first guide roller 6.

[0028] Further, the buffer assembly includes a fixed shell 17 and two support plates 5, the outer sides of the two mounting plates 2 are respectively fixed with fixed blocks 4 for mounting the support plates 5, the two support plates 5 are respectively rotatably connected with the fixed blocks 4, the outer sides of the two support plates 5 are provided with limiters that match the fixed blocks 4, a buffer baffle 18 is rotatably provided between the two support plates 5, the fixed shell 17 is fixedly connected to the outer surfaces of the two support plates 8, a movable plate 20 is slidably provided inside the fixed shell 17, a slide rod 19 is provided at the lower end of the movable plate 20, and under the action of gravity, the movable plate 20 and the slide rod 19 are located on the inner bottom surface of the fixed shell 17, and the slide rod The lower end of 19 is movable to pass through the fixed shell 17. The upper end of the fixed shell 17 is provided with an exhaust hole. During the guiding process of the carton, the buffer baffle 18 is squeezed to deflect it. The buffer baffle 18 will squeeze the slide bar 19, and the slide bar 19 drives the movable plate 20 to move, and then the gas in the fixed shell 17 is discharged from the exhaust hole. Since the size of the exhaust hole limits the flow rate of the airflow, the movement speed of the movable plate 20 is limited, that is, the deflection speed of the buffer baffle 18 is limited, so that the carton is squeezed to make the buffer baffle 18 slowly deflect, thereby offsetting the inertia, until the deflection of the buffer baffle 18 no longer hinders the movement of the carton, and the carton falls onto the conveyor belt.

[0029] Furthermore, the limiting member includes a mounting shell 12 fixedly arranged on the outer side of the support plate 5 and a slide plate 13 slidably arranged inside the mounting shell 12. The upper end of the slide plate 13 is connected to the inner wall of the mounting shell 12 through a spring 15. A limiting pin 14 is movably provided through the middle of the mounting shell 12. The limiting pin 14 is fixedly connected to the slide plate 13. Pin holes 16 matching with the limiting pin 14 are respectively provided on the upper end surface and the side wall of the fixing block 4. By inserting the limiting pin 14 into different pin holes 16, the support plate 5 can be opened or folded for storage. The staff folds the support plate 5 so that the packaging machine occupies less space when not in use.

[0030] Furthermore, a fixed pipe 21 is fixed inside the exhaust hole, a connecting cap 22 is threadedly provided on the upper end of the fixed pipe 21, a first exhaust port 23 is provided on the outer surface of the connecting cap 22, and a second exhaust port 24 matching with the first exhaust port 23 is provided on the outer surface of the fixed pipe 21. By rotating the connecting cap 22, the first exhaust port 23 and the second exhaust port 24 are relatively displaced, and the size of the communicating aperture between the first exhaust port 23 and the second exhaust port 24 is adjusted, that is, the flow rate of the restricted airflow discharge is adjusted.

[0031] Furthermore, a protective pad 8 is provided on the outer surface of the packaging machine body 1 .

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A guide assembly for carton packaging, comprising a packaging machine body (1), characterized in that: Two mounting blocks (3) are symmetrically arranged at the rear end of the packaging machine body (1), a first guide roller (6) is arranged between the two mounting blocks (3), both ends of the first guide roller (6) are rotatably connected to the two mounting blocks (3) via rotating shafts, mounting plates (2) are rotatably sleeved on the outer sides of the two rotating shafts, a plurality of second guide rollers (7) are rotatably arranged between the two mounting plates (2), mounting cylinders (9) are fixedly arranged on the outer sides of the two mounting plates (2), the mounting cylinders (9) and the rotating shafts are located on the same axis, mounting grooves (10) are arranged on the inner sides of the two mounting blocks (3), the outer surfaces of the mounting cylinders (9) are in contact with the inner walls of the mounting grooves (10), and positioning bolts (11) for fixing the mounting cylinders (9) are threadedly penetrated on the outer surfaces of the two mounting blocks (3), and a buffer component is arranged on the side of the mounting plate (2) away from the first guide roller (6).

2. The guide assembly for carton packaging according to claim 1, characterized in that: The buffer assembly comprises a fixed shell (17) and two support plates (5); fixed blocks (4) for mounting the support plates (5) are fixedly provided on the outer sides of the two mounting plates (2); the two support plates (5) are rotatably connected to the fixed blocks (4); limiters matching the fixed blocks (4) are provided on the outer sides of the two support plates (5); a buffer baffle (18) is rotatably provided between the two support plates (5); the fixed shell (17) is fixedly connected to the outer surfaces of the two support plates (5); a movable plate (20) is slidably provided inside the fixed shell (17); a slide rod (19) is provided at the lower end of the movable plate (20); the lower end of the slide rod (19) movably passes through the fixed shell (17); and an exhaust hole is provided at the upper end of the fixed shell (17).

3. The guide assembly for carton packaging according to claim 2, characterized in that: The limiting member comprises a mounting shell (12) fixedly arranged on the outside of the support plate (5) and a slide plate (13) slidably arranged inside the mounting shell (12); the upper end of the slide plate (13) is connected to the inner wall of the mounting shell (12) via a spring (15); a limiting pin (14) is movably penetrated through the middle of the mounting shell (12); the limiting pin (14) is fixedly connected to the slide plate (13); and the upper end surface and the side wall of the fixing block (4) are respectively provided with pin holes (16) matching with the limiting pin (14).

4. The guide assembly for carton packaging according to claim 2, characterized in that: A fixed pipe (21) is fixedly arranged inside the exhaust hole, a connecting cap (22) is threadedly sleeved on the upper end of the fixed pipe (21), a first exhaust port (23) is provided on the outer surface of the connecting cap (22), and a second exhaust port (24) matching the first exhaust port (23) is provided on the outer surface of the fixed pipe (21).

5. The guide assembly for carton packaging according to claim 1, characterized in that: The outer surface of the packaging machine body (1) is provided with a protective pad (8).

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