Corrugated board indentation tool

Abstract

The corrugated board indentation tool comprises an indentation mechanism, a rotary descending mechanism, adsorption mechanisms and a feeding and discharging mechanism, the rotary descending mechanism is arranged on the right side of the indentation mechanism, the three adsorption mechanisms are installed on the side face of the rotary descending mechanism, and the feeding and discharging mechanism is arranged on the side face of the rotary descending mechanism. The three adsorption mechanisms are located above the creasing mechanism and the feeding and discharging mechanism correspondingly. Automatic feeding work and automatic discharging work are achieved, time and labor are saved, the labor intensity of workers is reduced, and working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard processing, specifically to a corrugated cardboard creasing tool. Background Technology

[0002] Corrugated cardboard is a multi-layered adhesive, consisting of at least one layer of corrugated core paper and one layer of cardboard. It has high mechanical strength and can withstand collisions and drops during handling. The actual performance of corrugated cardboard depends on three factors: the characteristics of the core paper and the cardboard, and the structure of the carton itself.

[0003] In the production of corrugated boxes, die-cutting and creasing are indispensable processes, requiring creasing fixtures. Existing corrugated cardboard creasing fixtures require manual loading and unloading by workers, which is time-consuming, labor-intensive, and inefficient. Therefore, those skilled in the art have provided a corrugated cardboard creasing fixture to solve the problems mentioned in the background section. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a corrugated cardboard creasing fixture, including a creasing mechanism, a rotating lowering mechanism, an adsorption mechanism, and a loading and unloading mechanism. The rotating lowering mechanism is arranged on the right side of the creasing mechanism, three adsorption mechanisms are installed on the side of the rotating lowering mechanism, and the loading and unloading mechanism is arranged on the side of the rotating lowering mechanism. The three adsorption mechanisms are respectively located above the creasing mechanism and the loading and unloading mechanism.

[0005] Preferably, the rotating lowering mechanism includes a base and a rotating column. The upper end of the base is rotatably connected to the rotating column. A bevel gear 1 is installed on the outer surface of the rotating column. Bevel gear 1 and bevel gear 2 mesh with each other. A motor 1 is installed on the right end of bevel gear 2 and the motor 1 is fixed on the upper end of the base. Three lifting slots are opened on the side of the rotating column. A threaded rod 1 is rotatably connected inside the lifting slots. A matching gear 1 is installed on the upper end of the threaded rod 1.

[0006] Preferably: a threaded sleeve is fitted on the outer surface of the threaded rod, an arc-shaped block is installed on the side of the threaded sleeve, an adsorption mechanism is fixedly connected to the side of the arc-shaped block, a fixed rod is rotatably connected inside the rotating column, a base is fixedly connected to the lower end of the fixed rod, a horizontal plate is installed on the upper end of the fixed rod, a motor is installed on the upper left side of the horizontal plate, a matching gear is installed on the lower end of the motor, and the matching gear and the matching gear are meshed.

[0007] Preferably, the adsorption mechanism includes a hollow plate and suction cups. Several suction cups are installed at the lower end of the hollow plate, and a vacuum tube is installed at the upper end of the hollow plate. The vacuum tubes of the three adsorption mechanisms are all connected to a fixed tube, and the fixed tube is externally connected to the vacuum mechanism.

[0008] Preferably, the hollow plate has symmetrically installed stop blocks at its upper end, and a rotating shaft is rotatably connected between the two stop blocks. A rotating block is installed on the outer surface of the rotating shaft, and a crossbar is installed on the upper end of the rotating block. The crossbar is fixedly connected to an arc-shaped block. Torsion springs are symmetrically sleeved on the outer surface of the rotating shaft. One end of the torsion spring is fixedly connected to the stop block, and the other end of the torsion spring is fixedly connected to the rotating block.

[0009] Preferably, the loading and unloading mechanism includes a loading C-shaped frame and a unloading C-shaped frame, which are respectively located directly below the adsorption mechanism. Lifting holes are opened on the sides of the loading and unloading C-shaped frames. A grooved rod is installed at the outer end of the loading and unloading C-shaped frames corresponding to the position of the lifting hole. A threaded rod II is provided inside the grooved rod. The thread directions of the threaded rod II in the loading and unloading C-shaped frames are opposite. A bevel gear III is installed at the upper end of the threaded rod II.

[0010] Preferably: a support block is installed between the two grooved rods, a dual-axis motor is installed on the upper end of the support block, bevel gears four are installed at both ends of the dual-axis motor, and bevel gears four and three mesh with each other, a threaded sleeve two is fitted on the outer surface of the threaded rod two, a support plate is slidably connected inside the feeding C-shaped frame and the unloading C-shaped frame, and the threaded sleeve two is fixedly connected to the side of the support plate.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] This invention enables automatic feeding and unloading, saving time and effort, reducing labor intensity for workers, and improving work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this application;

[0014] Figure 2 This is a schematic diagram of the rotating and lowering mechanism of this application;

[0015] Figure 3 This is a schematic diagram of the adsorption mechanism of this application;

[0016] Figure 4 This is a schematic diagram of the loading and unloading mechanism of this application;

[0017] In the picture:

[0018] 1. Indentation mechanism; 2. Rotary lowering mechanism; 3. Base; 4. Rotating column; 5. Bevel gear one; 6. Bevel gear two; 7. Motor one; 8. Lifting groove; 9. Threaded rod one;

[0019] 10. Threaded sleeve one; 11. Arc-shaped block; 12. Matching gear one; 13. Fixing rod; 14. Horizontal plate; 15. Matching gear two; 16. Motor two; 17. Adsorption mechanism; 18. Hollow plate; 19. Suction cup;

[0020] 20. Vacuum tube; 21. Stop block; 22. Rotating block; 23. Torsion spring; 24. Crossbar; 25. Loading / unloading mechanism; 26. Loading C-shaped frame; 27. Unloading C-shaped frame; 28. Lifting hole; 29. ​​Groove rod;

[0021] 30. Threaded rod II; 31. Threaded sleeve II; 32. Support plate; 33. Bevel gear III; 34. Dual-shaft motor; 35. Bevel gear IV. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0023] Please see Figures 1-4This embodiment provides a corrugated cardboard creasing fixture, including a creasing mechanism 1, a rotating lowering mechanism 2, an adsorption mechanism 17, and a loading / unloading mechanism 25. The rotating lowering mechanism 2 is located on the right side of the creasing mechanism 1. The rotating lowering mechanism 2 includes a base 3 and a rotating column 4. The upper end of the base 3 is rotatably connected to the rotating column 4. A bevel gear 5 is installed on the outer surface of the rotating column 4. The bevel gear 5 meshes with a bevel gear 6. A motor 7 is installed on the right end of the bevel gear 6 and is fixed to the upper end of the base 3. Three lifting grooves 8 are opened on the side of the rotating column 4. A threaded rod 9 is rotatably connected inside the lifting grooves 8. A mating gear 12 is installed on the upper end of the threaded rod 9. A threaded sleeve 10 is fitted on the outer surface of the threaded rod 9. An arc-shaped sleeve 10 is installed on the side of the threaded sleeve 10. The curved block 11 is fixedly connected to the adsorption mechanism 17 on its side. The rotating column 4 is rotatably connected to the fixed rod 13. The lower end of the fixed rod 13 is fixedly connected to the base 3. The upper end of the fixed rod 13 is equipped with a horizontal plate 14. The upper left part of the horizontal plate 14 is equipped with a second motor 16. The lower end of the second motor 16 is equipped with a second gear 15, which meshes with the first gear 12. The rotating descending mechanism 2 is equipped with three adsorption mechanisms 17 on its side. Each adsorption mechanism 17 includes a hollow plate 18 and suction cups 19. Several suction cups 19 are installed at the lower end of the hollow plate 18. Vacuum tubes 20 are installed at the upper end of the hollow plate 18. The vacuum tubes 20 of the three adsorption mechanisms 17 are all connected to the fixed tube. The fixed tube is connected to the vacuum mechanism. The upper end of the hollow plate 18 is symmetrically equipped with... A stop block 21 is rotatably connected to two stops 21s, and a rotating block 22 is installed on the outer surface of the rotating shaft. A crossbar 24 is installed on the upper end of the rotating block 22, and the crossbar 24 is fixedly connected to an arc-shaped block 11. Torsion springs 23 are symmetrically sleeved on the outer surface of the rotating shaft. One end of the torsion spring 23 is fixedly connected to the stop block 21, and the other end of the torsion spring 23 is fixedly connected to the rotating block 22. A loading and unloading mechanism 25 is provided on the side of the rotating lowering mechanism 2. Three adsorption mechanisms 17 are respectively located above the indentation mechanism 1 and the loading and unloading mechanism 25. The loading and unloading mechanism 25 includes a loading C-shaped frame 26 and a unloading C-shaped frame 27. The loading C-shaped frame 26 and the unloading C-shaped frame 27 are respectively located directly below the adsorption mechanism 17. Lifting openings are provided on the sides of the loading C-shaped frame 26 and the unloading C-shaped frame 27. The lowering hole 28, the feeding frame 26 and the unloading frame 27 are equipped with grooved rods 29 at the outer end corresponding to the lifting hole 28. The grooved rods 29 are equipped with threaded rods 30. The thread directions of the threaded rods 30 in the feeding frame 26 and the unloading frame 27 are opposite. The upper end of the threaded rods 30 is equipped with bevel gears 33. A support block is installed between the two grooved rods 29. A dual-axis motor 34 is installed on the upper end of the support block. Bevel gears 35 are installed at both ends of the dual-axis motor 34, and bevel gears 35 and bevel gears 33 mesh. The outer surface of the threaded rods 30 is fitted with threaded sleeves 31. The feeding frame 26 and the unloading frame 27 are both slidably connected to the support plate 32, and the side of the support plate 32 is fixedly connected to the threaded sleeves 31.

[0024] The working principle of this utility model is as follows: Corrugated cardboard is stacked on the upper end of the tray 32 inside the feeding frame 26. The uppermost corrugated cardboard is sucked up by the vacuum mechanism, the fixing tube, the vacuum tube 20 and several suction cups 19. Then, the motor 7 drives the bevel gear 6 to rotate. The bevel gear 6 meshes with the bevel gear 5 to drive the rotating column 4 to rotate intermittently. The rotating column 4 drives the adsorption mechanism 17 to rotate intermittently through the lifting groove 8, the threaded rod 9, the threaded sleeve 10, the arc block 11 and the crossbar 24, so that the adsorbed corrugated cardboard is rotated above the indentation mechanism 1. At the same time, the cooperating gear 12 rotates and the cooperating gear 2 15 meshes.

[0025] Then, the creasing mechanism 1 is turned on, the motor 2 16 drives the threaded rod 9 to rotate, the threaded rod 9 drives the threaded sleeve 10 to descend, the threaded sleeve 10, the arc block 11 and the crossbar 24 drive the hollow plate 18 to descend, the hollow plate 18 drives the corrugated cardboard to descend through the suction cup 19, when one end of the hollow plate 18 contacts the creasing mechanism 1 first, the hollow plate 18 rotates around the rotating shaft, the torsion spring 23 twists and deforms, so that the hollow plate 18 and the working surface of the creasing mechanism 1 are parallel, then the vacuum mechanism is turned off, so that the corrugated cardboard is placed on the upper end of the creasing mechanism 1, the motor 2 16 reverses to make the hollow plate 18 rise away from the creasing mechanism 1, and then the creasing mechanism 1 performs the creasing work on the corrugated cardboard;

[0026] After the work is completed, motor 2 16 drives the hollow plate 18 to descend, and the creased corrugated cardboard is attracted and fixed by suction cup 19. Then, motor 2 16 reverses to make the corrugated cardboard rise, so that the creased corrugated cardboard is moved to the position of the feeding frame 27. Then, suction cup 19 lowers the corrugated cardboard onto the upper end of the tray 32 in the feeding frame 27. Then, the dual-shaft motor 34 drives the two threaded rods 2 30 to rotate intermittently through the meshing of bevel gear 4 35 and bevel gear 33. The two threaded rods 2 30 rotate in opposite directions, so that the two trays 32 rise and fall in opposite directions. The trays 32 in the feeding frame 27 descend intermittently to make room for new storage, and the trays 32 in the feeding frame 26 rise intermittently to push the new corrugated cardboard to rise and contact the suction cup 19. Then, the above work steps are continued to perform the creasing work.

[0027] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A corrugated cardboard creasing fixture, characterized in that, It includes an indentation mechanism (1), a rotating descent mechanism (2), an adsorption mechanism (17), and a loading and unloading mechanism (25). The rotating descent mechanism (2) is provided on the right side of the indentation mechanism (1). Three adsorption mechanisms (17) are installed on the side of the rotating descent mechanism (2). The loading and unloading mechanism (25) is provided on the side of the rotating descent mechanism (2). The three adsorption mechanisms (17) are located above the indentation mechanism (1) and the loading and unloading mechanism (25), respectively.

2. The corrugated cardboard creasing fixture according to claim 1, characterized in that, The rotating lowering mechanism (2) includes a base (3) and a rotating column (4). The upper end of the base (3) is rotatably connected to the rotating column (4). A bevel gear (5) is installed on the outer surface of the rotating column (4). The bevel gear (5) and the bevel gear (6) mesh. A motor (7) is installed on the right end of the bevel gear (6). The motor (7) is fixed on the upper end of the base (3). Three lifting slots (8) are opened on the side of the rotating column (4). A threaded rod (9) is rotatably connected inside the lifting slots (8). A matching gear (12) is installed on the upper end of the threaded rod (9).

3. The corrugated cardboard creasing fixture according to claim 2, characterized in that, The outer surface of the threaded rod (9) is fitted with a threaded sleeve (10), and an arc block (11) is installed on the side of the threaded sleeve (10). An adsorption mechanism (17) is fixedly connected to the side of the arc block (11). The rotating column (4) is rotatably connected to a fixed rod (13). The lower end of the fixed rod (13) is fixedly connected to a base (3). A horizontal plate (14) is installed on the upper end of the fixed rod (13). A motor (16) is installed on the upper left side of the horizontal plate (14). A matching gear (15) is installed on the lower end of the motor (16), and the matching gear (15) meshes with the matching gear (12).

4. The corrugated cardboard creasing fixture according to claim 1, characterized in that, The adsorption mechanism (17) includes a hollow plate (18) and suction cups (19). Several suction cups (19) are installed at the lower end of the hollow plate (18), and a vacuum tube (20) is installed at the upper end of the hollow plate (18). The vacuum tubes (20) of the three adsorption mechanisms (17) are all connected to a fixed tube, and the fixed tube is connected to the vacuum mechanism.

5. The corrugated cardboard creasing fixture according to claim 4, characterized in that, The hollow plate (18) is symmetrically equipped with stop blocks (21) on the upper end. The two stop blocks (21) are rotatably connected to a rotating shaft. A rotating block (22) is installed on the outer surface of the rotating shaft. A crossbar (24) is installed on the upper end of the rotating block (22), and the crossbar (24) is fixedly connected to the arc block (11). Torsion springs (23) are symmetrically sleeved on the outer surface of the rotating shaft. One end of the torsion spring (23) is fixedly connected to the stop block (21), and the other end of the torsion spring (23) is fixedly connected to the rotating block (22).

6. The corrugated cardboard creasing fixture according to claim 1, characterized in that, The loading and unloading mechanism (25) includes a loading frame (26) and a unloading frame (27). The loading frame (26) and the unloading frame (27) are respectively located directly below the adsorption mechanism (17). Lifting holes (28) are opened on the sides of the loading frame (26) and the unloading frame (27). A grooved rod (29) is installed at the outer end of the loading frame (26) and the unloading frame (27) corresponding to the position of the lifting hole (28). A threaded rod (30) is provided inside the grooved rod (29). The thread directions of the threaded rod (30) in the loading frame (26) and the unloading frame (27) are opposite. A bevel gear (33) is installed at the upper end of the threaded rod (30).

7. The corrugated cardboard creasing fixture according to claim 6, characterized in that, A support block is installed between the two grooved rods (29). A dual-axis motor (34) is installed on the upper end of the support block. Bevel gears four (35) are installed at both ends of the dual-axis motor (34), and bevel gears four (35) and bevel gears three (33) mesh. Threaded sleeve two (31) is fitted on the outer surface of threaded rod two (30). The loading frame (26) and the unloading frame (27) are both slidably connected to the support plate (32), and the side of the support plate (32) is fixedly connected to the threaded sleeve two (31).

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