Paperboard cutting machine applied to heavy cartons

Abstract

The utility model relates to the technical field of cutting equipment, and discloses a paperboard cutting machine applied to heavy cartons, which comprises an operating table, a supporting rod is fixedly connected to the top of the operating table, a sliding rail is fixedly connected to one side of the supporting rod, a supporting plate is arranged at the top of the sliding rail, and a double-end motor is fixedly connected to the bottom of the supporting plate. The output end of the double-end motor is fixedly connected with a concave wheel, the bottom of the supporting plate is rotationally connected with a limiting wheel, the top of the supporting plate is fixedly connected with a limiting plate, a limiting groove is formed in the limiting plate, and a limiting assembly is arranged in the limiting plate. According to the special-shaped heavy carton cutting device, the concave wheel, the limiting wheel, the limiting plate, the first belt wheel, the belt and the connecting block are matched, the effect of flexibly driving the cutting head to move and cut is achieved, and the problem that due to the fact that the shapes and sizes of different parts cannot be met, cutting of special-shaped heavy cartons is inconvenient is solved; and the practicability of the paperboard cutting machine for the heavy cartons is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a cardboard cutting machine used for heavy-duty cartons. Background Art

[0002] Heavy-duty cartons are often used to package and transport heavy or bulky items, such as furniture, electrical appliances, mechanical equipment, etc. These cartons are usually made of thicker cardboard to provide stronger support and protection to prevent damage to the goods during transportation. Heavy-duty cartons are usually thicker and stronger than ordinary cartons and can withstand greater weight and pressure. Heavy-duty cartons usually need to be customized according to the size and shape of the items loaded to ensure that the box can fully wrap and protect the items. Cardboard cutting machines can accurately cut cardboard according to design requirements to produce cartons that meet specific size and shape requirements.

[0003] During the use of the traditional heavy-duty carton cardboard cutting machine, the cardboard fixing structure on the workbench is optimized and adjusted without changing the original cutting principle of the heavy-duty carton cardboard cutting device. Two sets of limit blocks are used to limit and support the limit rod, so that the two sets of symmetrically arranged limit plates can limit and fix the cardboard, and the limit rod is driven to move by the vertical movement of the slide plate, thereby achieving the effect of adjusting the distance between the two sets of limit plates.

[0004] However, the problem that the cutting head is not easy to adjust flexibly is not solved. Therefore, when cutting heavy cartons, only a single shape can be cut, and the shape and size of different parts cannot be met. Therefore, it is inconvenient to cut special-shaped heavy cartons, which improves the practicality of the cardboard cutting machine for heavy cartons. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a cardboard cutting machine applied to heavy-duty cartons, aiming to improve the problem that the shape and size of different parts cannot be met, so it is inconvenient to cut special-shaped heavy-duty cartons.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cardboard cutting machine for heavy-duty cartons, comprising an operating table, the top of the operating table is fixedly connected to a support rod, one side of the support rod is fixedly connected to a slide rail, a support plate is arranged on the top of the slide rail, the bottom of the support plate is fixedly connected to a double-head motor, the output end of the double-head motor is fixedly connected to a concave wheel, the bottom of the support plate is rotatably connected to a limiting wheel, the top of the support plate is fixedly connected to a limiting plate, a limiting groove is provided inside the limiting plate, a limiting assembly is arranged inside the limiting plate, a servo motor 1 is fixedly connected to the top of the support plate, the output end of the servo motor 1 is fixedly connected to a pulley 1, the top of the support plate is fixedly connected to a servo motor 2, the output end of the servo motor 2 is fixedly connected to a pulley 2, a belt is provided between the pulley 1 and the pulley 2, and a cutting head is fixedly connected to one side of the limiting assembly.

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

[0008] The limiting assembly comprises a connecting block, an outer wall of which is slidably connected to the inside of the limiting groove, one side of the connecting block is fixedly connected to the outer wall of the belt, and the other side of the connecting block is fixedly connected to the outer wall of the cutting head.

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

[0010] A waste frame is arranged inside the operating table, and a partition is arranged inside the operating table.

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

[0012] A mounting column is arranged inside the partition, and an outer wall of the mounting column is fixedly connected to a limiting block.

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

[0014] A support block is fixedly connected to the top of the mounting column, a threaded rod is threadedly connected inside the support block, and a clamping block is rotatably connected to one end of the threaded rod.

[0015] As a further description of the above technical solution:

[0016] A symmetrically arranged connecting rod is slidably connected inside the mounting column, a clamping block is fixedly connected to one side of the connecting rod, and a pinching block is fixedly connected to the other side of the connecting rod.

[0017] As a further description of the above technical solution:

[0018] A telescopic rod is arranged inside the installation column, and a spring is sleeved on the outer wall of the telescopic rod.

[0019] As a further description of the above technical solution:

[0020] The telescopic rod and both ends of the spring are fixedly connected between the connecting rods.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, firstly, through the cooperation between the concave wheel, the limit wheel, the limit plate, the pulley, the belt and the connecting block, the effect of flexibly driving the cutting head to move and cut is achieved, which solves the problem that the shapes and sizes of different parts cannot be met, so it is inconvenient to cut special-shaped heavy cartons, and improves the practicality of the cardboard cutting machine for heavy cartons.

[0023] 2. In the utility model, the heavy-duty cartons are fixed by the coordination among the clamping block, the limit block, the connecting rod, the card block, the pinching block, the telescopic rod and the spring, thereby solving the problem that the traditional cardboard cutting machine for heavy-duty cartons is inconvenient to fix heavy-duty cartons of different sizes when cutting heavy-duty cartons, resulting in errors caused by the displacement of heavy-duty cartons during cutting, and improving the convenience of the cardboard cutting machine for heavy-duty cartons. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a cardboard cutting machine for heavy-duty cartons proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the bottom structure of a support plate of a cardboard cutting machine for heavy cartons proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of a limit plate of a cardboard cutting machine for heavy cartons proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of a partition structure of a cardboard cutting machine for heavy-duty cartons proposed by the utility model;

[0028] Figure 5 The utility model is a schematic diagram of the internal structure of a mounting column of a cardboard cutting machine for heavy-duty cartons.

[0029] Legend:

[0030] 1. Operating table; 2. Support rod; 3. Slide rail; 4. Support plate; 5. Double-head motor; 6. Concave wheel; 7. Limit wheel; 8. Limit plate; 9. Servo motor one; 10. Pulley one; 11. Servo motor two; 12. Pulley two; 13. Belt; 14. Limit groove; 15. Connecting block; 16. Cutting head; 17. Partition plate; 18. Waste frame; 19. Mounting column; 20. Support block; 21. Threaded rod; 22. Clamping block; 23. Limit block; 24. Connecting rod; 25. Block; 26. Pinch block; 27. Telescopic rod; 28. Spring. DETAILED DESCRIPTION

[0031] 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 in 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.

[0032] Reference Figure 1-Figure 3 The utility model provides an embodiment: a cardboard cutting machine for heavy-duty cartons, comprising an operating table 1, a support rod 2 is fixedly connected to the top of the operating table 1, a slide rail 3 is fixedly connected to one side of the support rod 2, a support plate 4 is arranged on the top of the slide rail 3, a double-headed motor 5 is fixedly connected to the bottom of the support plate 4, a concave wheel 6 is fixedly connected to the output end of the double-headed motor 5, a limiting wheel 7 is rotatably connected to the bottom of the support plate 4, a limiting plate 8 is fixedly connected to the top of the support plate 4, a limiting groove 14 is provided inside the limiting plate 8, a limiting component is arranged inside the limiting plate 8, and a limiting groove 14 is provided inside the limiting plate 8. A servo motor 19 is fixedly connected to the top of the support plate 4, a pulley 10 is fixedly connected to the output end of the servo motor 19, a servo motor 11 is fixedly connected to the top of the support plate 4, a pulley 12 is fixedly connected to the output end of the servo motor 11, a belt 13 is arranged between the pulley 10 and the pulley 12, a cutting head 16 is fixedly connected to one side of the limiting component, and the limiting component includes a connecting block 15, an outer wall of the connecting block 15 is slidably connected to the inside of the limiting groove 14, one side of the connecting block 15 is fixedly connected to the outer wall of the belt 13, and the other side of the connecting block 15 is fixedly connected to the outer wall of the cutting head 16;

[0033] Specifically, the output end of the double-headed motor 5 is connected to the cam wheel 6. When the double-headed motor 5 is started, the rotational power of its output end will drive the cam wheel 6 to move in the left and right directions on the slide rail 3. The slide rail 3 provides a stable moving track for the cam wheel 6 to ensure that the cam wheel 6 can accurately move on the predetermined track. The movement of the cam wheel 6 further drives the support plate 4 to move in the left and right directions, laying the foundation for the subsequent cutting operation. While the cam wheel 6 drives the support plate 4 to move, the servo motor 1 9 and the servo motor 2 11 also start working. The output end of the servo motor 1 9 is connected to the pulley 1 10, and the output end of the servo motor 2 11 is connected to the pulley 2 12. When the two servo motors are started, their output ends will drive the pulley 1 10 and the pulley 2 12 to rotate respectively. The rotation of the pulley 10 and the pulley 2 12 is linked through the belt 13, so that the belt 13 can rotate smoothly between the two pulleys. The rotation of the belt 13 is connected to the cutting head 16 through the connecting block 15. When the belt 13 rotates, the connecting block 15 drives the cutting head 16 to move forward and backward. This movement mode enables the cutting head 16 to flexibly adjust its position during the cutting process, ensuring accurate cutting of heavy cartons.

[0034] Reference Figure 4 and Figure 5 A waste frame 18 is arranged inside the operating table 1, a partition 17 is arranged inside the operating table 1, a mounting column 19 is arranged inside the partition 17, an outer wall of the mounting column 19 is fixedly connected to a limit block 23, a support block 20 is fixedly connected to the top of the mounting column 19, a threaded rod 21 is threadedly connected inside the support block 20, and a clamping block 22 is rotatably connected to one end of the threaded rod 21, a symmetrically arranged connecting rod 24 is slidably connected inside the mounting column 19, a card block 25 is fixedly connected to one side of the connecting rod 24, and a pinching block 26 is fixedly connected to the other side of the connecting rod 24, a telescopic rod 27 is arranged inside the mounting column 19, a spring 28 is sleeved on the outer wall of the telescopic rod 27, and both ends of the telescopic rod 27 and the spring 28 are fixedly connected between the connecting rod 24;

[0035] Specifically, the mounting post 19 is mounted on the partition 17, and the partition 17 is designed with a plurality of holes, which allow the mounting post 19 to easily pass through and be fixed on the partition 17. A limit block 23 is set for limiting, and such a design not only ensures the convenience of installation, but also enhances the stability of the overall structure. In order to ensure that the mounting post 19 will not accidentally slip in the hole. In this way, the mounting post 19 can remain firmly in place even when subjected to external force. A card block 25 is integrated inside the mounting post 19, and the card block 25 can be unfolded under the tension of the spring 28. When the mounting post 19 passes through the hole of the partition 17, the card block 25 will automatically unfold under the action of the spring 28, thereby firmly fixing the mounting post 19 to prevent it from loosening or falling off. After the mounting post 19 is fixed, the next step is to place the heavy carton to be cut on the partition 17. In order to ensure the stability of the carton during the cutting process, a threaded rod 21 and a clamping block 22 are specially designed. When the threaded rod 21 is unscrewed, the clamping block 22 will tightly clamp the carton, thereby effectively preventing the carton from moving or deforming during the cutting process. It is worth noting that the debris generated during the entire cutting process will naturally fall through the holes opened on the partition 17 into the waste frame 18 for collection. Such a design not only ensures a clean working environment, but also avoids the impact of debris on equipment and operators. At the same time, the design of the waste frame 18 makes the cleaning of debris simple and efficient, greatly improving work efficiency.

[0036] Working principle: When using the cardboard cutting machine for heavy-duty cartons, first install the mounting post 19 on the partition 17. The partition 17 is provided with a plurality of holes so that the mounting post 19 can be installed on the partition 17 through the holes. The mounting post 19 is limited by the limit block 23 to prevent the mounting post 19 from directly sliding out of the hole, so that the block 25 in the mounting post 19 is driven by the tension of the spring 28 to expand the block 25 to fix the mounting post 19, and then place the heavy-duty carton to be cut on the partition 17, unscrew the threaded rod 21 to fix the carton through the clamping block 22, and then the double-head motor 5 The output end drives the cam wheel 6 to rotate, and the cam wheel 6 drives the support plate 4 to move left and right on the slide rail 3. Then the output end of the servo motor 19 drives the pulley 10 to rotate, and the output end of the servo motor 2 11 drives the pulley 2 12 to rotate. The pulley 10 and the pulley 2 12 cooperate to drive the belt 13 to rotate. Then, when the belt 13 rotates, it drives the cutting head 16 to move forward and backward through the connecting block 15, thereby driving the cutting head 16 to be able to move flexibly during cutting to cut heavy cartons. At the same time, the debris generated during the cutting process can fall into the waste frame 18 through the holes opened in the partition 17 for collection.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cardboard cutting machine for heavy-duty cartons, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a support rod (2), one side of the support rod (2) is fixedly connected to a slide rail (3), the top of the slide rail (3) is provided with a support plate (4), the bottom of the support plate (4) is fixedly connected to a double-headed motor (5), the output end of the double-headed motor (5) is fixedly connected to a concave wheel (6), the bottom of the support plate (4) is rotatably connected to a limiting wheel (7), the top of the support plate (4) is fixedly connected to a limiting plate (8), and a limiting groove (14) is provided inside the limiting plate (8). ), a limiting assembly is arranged inside the limiting plate (8), a servo motor 1 (9) is fixedly connected to the top of the supporting plate (4), a pulley 1 (10) is fixedly connected to the output end of the servo motor 1 (9), a servo motor 2 (11) is fixedly connected to the top of the supporting plate (4), a pulley 2 (12) is fixedly connected to the output end of the servo motor 2 (11), a belt (13) is arranged between the pulley 1 (10) and the pulley 2 (12), and a cutting head (16) is fixedly connected to one side of the limiting assembly.

2. A cardboard cutting machine for heavy-duty cartons according to claim 1, characterized in that: The limiting assembly comprises a connecting block (15), the outer wall of the connecting block (15) is slidably connected to the inside of the limiting groove (14), one side of the connecting block (15) is fixedly connected to the outer wall of the belt (13), and the other side of the connecting block (15) is fixedly connected to the outer wall of the cutting head (16).

3. A cardboard cutting machine for heavy-duty cartons according to claim 1, characterized in that: A waste frame (18) is arranged inside the operating table (1), and a partition plate (17) is arranged inside the operating table (1).

4. A cardboard cutting machine for heavy-duty cartons according to claim 3, characterized in that: A mounting column (19) is arranged inside the partition (17), and the outer wall of the mounting column (19) is fixedly connected to a limiting block (23).

5. A cardboard cutting machine for heavy-duty cartons according to claim 4, characterized in that: A support block (20) is fixedly connected to the top of the installation column (19), a threaded rod (21) is internally threadedly connected to the support block (20), and one end of the threaded rod (21) is rotatably connected to a clamping block (22).

6. A cardboard cutting machine for heavy-duty cartons according to claim 4, characterized in that: A symmetrically arranged connecting rod (24) is slidably connected inside the mounting column (19), a clamping block (25) is fixedly connected to one side of the connecting rod (24), and a pinching block (26) is fixedly connected to the other side of the connecting rod (24).

7. A cardboard cutting machine for heavy-duty cartons according to claim 4, characterized in that: A telescopic rod (27) is arranged inside the installation column (19), and a spring (28) is sleeved on the outer wall of the telescopic rod (27).

8. A cardboard cutting machine for heavy-duty cartons according to claim 7, characterized in that: Both ends of the telescopic rod (27) and the spring (28) are fixedly connected between the connecting rods (24).

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