CN221678155U - A die-cutting machine for carton processing - Google Patents

Abstract

The utility model provides a die-cutting machine for carton processing, which belongs to the technical field of die-cutting machines. It comprises a workbench, the top outer wall of the workbench is fixedly connected with a top cover, and the top outer wall of the top cover is provided with a round opening, the inner wall of the round opening is fixedly connected with a hydraulic cylinder, and a die-cutting mechanism is arranged on the piston rod of the hydraulic cylinder, the top outer wall of the workbench is fixedly connected with a cutting table, the top outer wall of the cutting table is provided with two rectangular grooves, and the inner walls of the two rectangular grooves are both slidably connected with a lifting seat. The utility model arranges a cutting table on the workbench, and arranges two adjustable lifting seats on the cutting table. The lifting of the lifting seats facilitates the direct lifting of the carton adhered to the cutting seat, effectively suppresses the carton from adhering to the cutting table, and arranges a pressing frame on the die-cutting mechanism, and the pressing frame facilitates the pushing out of the carton adhered to the die-cutting knife.

Description

A die-cutting machine for carton processing

Technical Field

The utility model belongs to the technical field of die-cutting machines, in particular to a die-cutting machine for carton processing.

Background Art

Cartons are the most widely used packaging products. They are an indispensable packaging product in the production and life of modern society and are widely used in all walks of life. At the same time, with the rapid development of the express delivery industry, a large number of cartons are needed in society every day. In the production process of cartons, in order to produce cartons of different specifications and sizes, it is necessary to cut the carton board through a die-cutting machine. When cutting existing cartons, they need to be pressed during cutting, but after pressing and cutting, the cartons will adhere to the cutting table, which directly affects the unloading of the cartons.

After searching, it is found that a Chinese patent document discloses a carton processing die-cutting machine [Application number: CN202220793041.0; Publication number: CN217415028U]. It includes a processing platform, the lower end of the processing platform is fixedly connected to a support frame, a feed conveyor belt is arranged on the left side of the upper end of the processing platform, a discharge conveyor belt is arranged on the right side of the upper end of the processing platform, a discharge plate is installed on the right end of the processing platform, a die-cutting table is arranged between the feed conveyor belt and the discharge conveyor belt at the upper end of the processing platform, a connecting frame is fixedly connected to the side of the upper end of the processing platform, a top plate is fixedly connected to the upper end of the connecting frame, a die-cutting assembly is arranged between the top plate and the processing platform, and a limiting assembly is arranged on both sides of the lower end of the top plate, and the upper end of the processing platform is located on the inner side of the connecting frame and is fixedly connected to a mounting plate, a positioning assembly is arranged at the left end of the mounting plate, and a material stop assembly is arranged at the right end of the mounting plate.

Although the limit assembly and die-cutter disclosed in the patent can cut cartons, the carton is pressed tightly during the cutting process, causing the die-cutter to stick to the carton when the die-cutter leaves the carton, and the carton will also stick to the cutting table.

Based on this, we propose a die-cutting machine for carton processing.

Utility Model Content

The purpose of the utility model is to address the above-mentioned problems in the existing technology and to propose a die-cutting machine for carton processing. The technical problem to be solved by the utility model is: how to prevent the carton from adhering to the die-cutting knife and the cutting table when cutting the carton, thereby improving the cutting efficiency of the carton die-cutting machine.

The purpose of the utility model can be achieved through the following technical solutions:

A die-cutting machine for carton processing comprises a workbench, a top cover is fixedly connected to the top outer wall of the workbench, a round opening is provided on the top outer wall of the top cover, a hydraulic cylinder is fixedly connected to the inner wall of the round opening, a die-cutting mechanism is arranged on the piston rod of the hydraulic cylinder, a cutting table is fixedly connected to the top outer wall of the workbench, two rectangular grooves are provided on the top outer wall of the cutting table, and a lifting seat is slidably connected to the inner walls of the two rectangular grooves.

By adopting the above structure, a hydraulic cylinder is arranged on the workbench, and the hydraulic cylinder starts to drive the die-cutting mechanism to rise and fall. The lifting and falling of the die-cutting mechanism facilitates the cutting of the carton. The setting of the die-cutting mechanism facilitates the compacting and cutting of the carton. A lifting seat is arranged on the cutting table. When the lifting seat rises, it is convenient to lift the carton adhered to the cutting table, thereby preventing the carton from adhering to the cutting table.

The inner walls on both sides of the rectangular groove are rotatably connected with a same bidirectional screw, and the outer wall of the bidirectional screw is threadedly connected with two threaded sleeves.

With the above structure, the two threaded sleeves are screwed onto the same bidirectional screw rod, and when the bidirectional screw rod rotates, the two threaded sleeves are conveniently driven to move toward or away from each other.

The outer walls of the two threaded sleeves are both rotatably connected with support plates, and one end of the two support plates is rotatably connected to the jacking seat.

With the above structure, when the two threaded sleeves move toward each other, it is convenient to drive the lifting seat to rise. Conversely, when the two threaded sleeves move away from each other, it is convenient to drive the two lifting seats to descend. When the lifting seat rises, it is convenient to lift the carton, thereby preventing the carton from sticking to the cutting table.

An installation groove is provided on an inner wall of one side of the rectangular groove, and a servo motor is fixedly connected to the inner wall of the installation groove, and an output shaft of the servo motor is fixedly connected to the bidirectional screw.

With the above structure, the servo motor is provided to conveniently drive the bidirectional screw to rotate, thereby conveniently driving the lifting seat to rise and fall.

Two conveyor belts are arranged on the outer wall of the top of the workbench, and the two conveyor belts are arranged symmetrically with respect to the cutting table.

With the above structure, the arrangement of two conveyor belts facilitates loading and unloading of cartons.

The die-cutting mechanism comprises a die-cutting seat, and a groove is provided on the outer wall of the bottom of the die-cutting seat, and a die-cutting knife is fixedly connected to the inner wall of the groove.

With the above structure, the die-cutting knife can be easily driven to move when the die-cutting seat is raised or lowered, thereby facilitating the cutting of the carton.

Two mounting blocks are fixedly connected to the outer walls on both sides of the die-cutting seat, and circular openings are provided on the top outer walls of the four mounting blocks, and sliding rods are slidably connected to the inner walls of the four circular openings.

With the above structure, the four slide bars slide in the circular openings on the four mounting blocks respectively.

The outer walls at the bottom of the four slide bars are fixedly connected with a same pressing frame, and the outer walls of the four slide bars are sleeved with springs.

With the above structure, the spring on the slide rod can be used to push the pressing frame to press the carton, and when the die-cutting seat returns to its original position, the spring drives the pressing frame to push the carton out.

Compared with the existing technology, this carton processing die-cutting machine has the following advantages:

1. The die-cutting machine for carton processing is provided with a cutting table on the workbench, and two adjustable lifting seats are provided on the cutting table. The lifting seats can directly lift the carton adhering to the cutting table, which effectively prevents the carton from adhering to the cutting table. A pressing frame is provided on the die-cutting mechanism, which can conveniently push out the carton adhering to the die-cutting knife.

2. The die-cutting machine for carton processing is convenient to directly push the lifting seat up through the support plate by arranging the cooperation between the servo motor and the bidirectional screw on the cutting table, and by arranging the sliding rod and the spring on the die-cutting seat, it is convenient to drive the clamping frame to push out the carton adhered to the die-cutting knife.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG. 2 is a schematic structural diagram of the die-cutting mechanism in the present invention.

FIG. 3 is a schematic structural diagram of the die-cutting seat in the utility model.

FIG. 4 is a schematic diagram of the structure of the workbench in the present invention.

FIG. 5 is a schematic structural diagram of a sectional view of a cutting table in the present invention.

In the figure, 1. workbench; 2. top cover; 3. hydraulic cylinder; 4. die-cutting mechanism; 5. die-cutting seat; 6. die-cutting knife; 7. mounting block; 8. slide rod; 9. spring; 10. clamping frame; 11. cutting table; 12. conveyor belt; 13. bidirectional screw; 14. threaded sleeve; 15. servo motor; 16. support plate; 17. lifting seat.

DETAILED DESCRIPTION

The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in Figures 1 to 5, the die-cutting machine for carton processing includes a workbench 1, a top cover 2 is fixedly connected to the top outer wall of the workbench 1, and a round opening is opened on the top outer wall of the top cover 2, a hydraulic cylinder 3 is fixedly connected to the inner wall of the round opening, and a die-cutting mechanism 4 is arranged on the piston rod of the hydraulic cylinder 3, a cutting table 11 is fixedly connected to the top outer wall of the workbench 1, two rectangular grooves are opened on the top outer wall of the cutting table 11, and a lifting seat 17 is slidably connected to the inner walls of the two rectangular grooves.

In this embodiment, a hydraulic cylinder 3 is arranged on the workbench, and the hydraulic cylinder 3 starts to drive the die-cutting mechanism 4 to rise and fall. The lifting and falling of the die-cutting mechanism 4 facilitates the cutting of the carton. The setting of the die-cutting mechanism 4 facilitates the compacting and cutting of the carton. A lifting seat 17 is arranged on the cutting table 11. When the lifting seat 17 rises, it is convenient to lift the carton adhered to the cutting table 11, thereby preventing the carton from adhering to the cutting table 11.

The inner walls on both sides of the rectangular groove are rotatably connected with a same bidirectional screw 13 , and the outer wall of the bidirectional screw 13 is screwed with two threaded sleeves 14 .

In this embodiment, the two threaded sleeves 14 are screwed onto the same bidirectional screw rod 13 , so that the two threaded sleeves 14 can be driven to move toward or away from each other when the bidirectional screw rod 13 rotates.

The outer walls of the two threaded sleeves 14 are rotatably connected with support plates 16 , and one end of the two support plates 16 is rotatably connected to the lifting seat 17 .

In this embodiment, when the two threaded sleeves 14 move toward each other, it is convenient to drive the lifting seat 17 to rise. Conversely, when the two threaded sleeves 14 move away from each other, it is convenient to drive the two lifting seats 17 to descend. When the lifting seat 17 rises, it is convenient to lift the carton, thereby preventing the carton from sticking to the cutting table 11.

A mounting groove is formed on the inner wall of one side of the rectangular groove, and a servo motor 15 is fixedly connected to the inner wall of the mounting groove. The output shaft of the servo motor 15 is fixedly connected to the bidirectional screw 13 .

In this embodiment, the servo motor 15 is provided to conveniently drive the bidirectional screw 13 to rotate, thereby conveniently driving the lifting seat 17 to rise and fall.

Two conveyor belts 12 are disposed on the top outer wall of the workbench 1 , and the two conveyor belts 12 are symmetrically disposed about the cutting table 11 .

In this embodiment, the two conveyor belts 12 are provided to facilitate loading and unloading of cartons.

The die-cutting mechanism 4 comprises a die-cutting seat 5 , and a groove is formed on the outer wall of the bottom of the die-cutting seat 5 , and a die-cutting knife 6 is fixedly connected to the inner wall of the groove.

In this embodiment, when the die-cutting seat 5 is raised or lowered, it is convenient to drive the die-cutting knife 6 to move, thereby facilitating the cutting of the carton.

Two mounting blocks 7 are fixedly connected to the outer walls on both sides of the die-cutting seat 5, and circular openings are opened on the top outer walls of the four mounting blocks 7, and sliding rods 8 are slidably connected to the inner walls of the four circular openings.

In this embodiment, the four slide bars 8 slide in the circular openings on the four mounting blocks 7 respectively.

The outer walls at the bottom of the four slide bars 8 are fixedly connected to a same pressing frame 10 , and the outer walls of the four slide bars 8 are all sleeved with springs 9 .

In this embodiment, the spring 9 on the slide rod 8 facilitates pushing the pressing frame 10 to press the carton, so that when the die-cutting seat 5 returns to its original position, the spring 9 drives the pressing frame 10 to push the carton out.

The working principle of the utility model is as follows: when in use, the carton is placed on the conveyor belt 12. When the conveyor belt 12 transports the carton to the cutting table 11, the hydraulic cylinder 3 is started to drive the die-cutting seat 5 to move downward. When the die-cutting seat 5 moves downward, the pressing frame 10 first contacts the carton, thereby pressing the carton. When the die-cutting seat 5 continues to move downward, the pressing frame 10 compresses the spring 9 on the slide bar 8, thereby facilitating the pressing of the carton. When the die-cutting knife 6 contacts the carton, it is convenient to cut it. After the cutting is completed, the hydraulic cylinder 3 drives the die-cutting seat 5 to move upward, and the spring 9 drives the pressing frame 10 to move downward to push the carton out. Before the conveyor belt 12 is started, the servo motor 15 drives the bidirectional screw 13 to rotate forward. When the bidirectional screw 13 rotates forward, it directly drives the two threaded sleeves 14 to move toward each other. When the two threaded sleeves 14 move toward each other, the support plate 16 pushes the lifting seat 17 to rise. The lifting seat 17 protrudes from the cutting table 11, which is convenient for ejecting the carton, thereby preventing the carton from adhering to the cutting table 11.

The specific embodiments described herein are merely examples of the spirit of the present invention. A person skilled in the art of the present invention may make various modifications or additions to the specific embodiments described or replace them in a similar manner, but this will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims (8)

1. The utility model provides a cross cutting machine for carton processing, includes workstation (1), its characterized in that, workstation (1) top outer wall fixedly connected with top cap (2), and top cap (2) top outer wall has seted up the circle mouth, the inner wall fixedly connected with pneumatic cylinder (3) of circle mouth, and be provided with cross cutting mechanism (4) on the piston rod of pneumatic cylinder (3), workstation (1) top outer wall fixedly connected with cutting platform (11), two rectangular channels have been seted up to cutting platform (11) top outer wall, and the equal sliding connection of inner wall in two rectangular channels has jacking seat (17).

2. The die cutting machine for processing the cartons according to claim 1, wherein two side inner walls of the rectangular groove are rotatably connected with the same bidirectional screw rod (13), and two thread sleeves (14) are screwed on the outer walls of the bidirectional screw rod (13).

3. A die cutting machine for processing cartons as claimed in claim 2, wherein the outer walls of the threaded sleeves (14) are both rotatably connected with support plates (16), and one ends of the two support plates (16) are rotatably connected to a jacking seat (17).

4. A die cutting machine for processing cartons according to claim 3, wherein a mounting groove is formed in an inner wall of one side of the rectangular groove, a servo motor (15) is fixedly connected to an inner wall of the mounting groove, and an output shaft of the servo motor (15) is fixedly connected to the bidirectional screw rod (13).

5. A die cutting machine for processing cartons as claimed in claim 1, wherein two conveyor belts (12) are arranged on the outer wall of the top of the workbench (1), and the two conveyor belts (12) are symmetrically arranged with respect to the cutting table (11).

6. The die cutting machine for processing the cartons according to claim 1, wherein the die cutting mechanism (4) comprises a die cutting seat (5), a groove is formed in the outer wall of the bottom of the die cutting seat (5), and a die cutter (6) is fixedly connected to the inner wall of the groove.

7. The die-cutting machine for processing the cartons according to claim 6, wherein two mounting blocks (7) are fixedly connected to the outer walls of the two sides of the die-cutting seat (5), round openings are formed in the outer walls of the tops of the four mounting blocks (7), and sliding rods (8) are slidably connected to the inner walls of the four round openings.

8. The die-cutting machine for processing the cartons according to claim 7, wherein the outer walls of the bottoms of the four sliding rods (8) are fixedly connected with the same pressing frame (10), and the outer walls of the four sliding rods (8) are sleeved with springs (9).