Automatic carton box die cutting and creasing machine

Abstract

The utility model discloses an automatic carton box die cutting and marking press, and relates to the technical field of carton box production. The paperboard conveying device comprises a conveying belt used for conveying paperboards, and supporting legs are fixedly arranged on the two sides of the bottom of the conveying belt; the [-shaped frame is fixedly arranged in the middle of the conveying belt; the machining table comprises a rotating rod rotationally connected between the bottom sides of the n-shaped frame, a servo motor is installed on the outer side wall of the n-shaped frame, the output end of the servo motor is connected with the rotating rod, and a bearing plate is fixedly arranged in the middle of the rotating rod; and the die cutting bottom plate is detachably arranged in the middle of the bearing plate, and a film pressing groove is formed in the middle of the die cutting bottom plate. Paperboards are conveyed through the conveying belt, meanwhile, sustainable assembly line work of the paperboards can be achieved through cooperation of the machining table and the indentation mechanism, the production efficiency of cartons is greatly improved, practicability is high, and the carton indentation machine is worthy of being widely applied and popularized.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production equipment, and particularly relates to an automatic carton and paper box die-cutting and indentation machine. Background Technique

[0002] The die-cutting and indentation machine is mainly used for die-cutting, indentation and cold embossing operations of trademarks, paper boxes, greeting cards, etc. in paper product packaging and decoration industries, and is an important equipment for post-press packaging processing and forming. At present, in the printing field, when using an automatic die-cutting and indentation machine to perform die-cutting and indentation processing on thin sheet products such as paper, cardboard, and plastic sheets, a die-cutting and indentation machine is required.

[0003] For the cardboard of the traditional die-cutting and indentation machine, generally, workers are required to feed and discharge the materials. This not only has a relatively complex operation but also has a low working efficiency. Therefore, we propose an automatic carton and paper box die-cutting and indentation machine to solve the above problems. Summary of the Invention

[0004] The utility model specifically adopts the following technical solutions to achieve the above purposes:

[0005] An automatic carton and paper box die-cutting and indentation machine, comprising:

[0006] A conveyor belt for conveying cardboard, and support legs are fixedly arranged on both sides of the bottom of the conveyor belt;

[0007] A U-shaped frame is fixedly arranged in the middle of the conveyor belt;

[0008] A processing table, the processing table includes a rotating rod rotatably connected between the bottom sides of the U-shaped frame, a servo motor is installed on the outer side wall of the U-shaped frame, the output end of the servo motor is connected to the rotating rod, and a bearing plate is fixedly arranged in the middle of the rotating rod;

[0009] A die-cutting bottom plate is detachably arranged in the middle of the bearing plate, and a film pressing groove is formed in the middle of the die-cutting bottom plate;

[0010] An indentation mechanism, including a hydraulic cylinder installed on the top of the U-shaped frame, a lifting plate is connected to the piston end of the hydraulic cylinder, a mounting plate is detachably arranged on one side of the lifting plate, and a pressing rod is fixedly arranged at the bottom of the mounting plate. The pressing rod is opposite to and adapted in size to the film pressing groove.

[0011] Further, the thickness of the bearing plate gradually decreases from the middle to both sides.

[0012] Further, an installation groove is formed in the middle of the bearing plate, and the die-cutting bottom plate is embedded in the installation groove.

[0013] Further, arc-shaped notches are formed on both sides of the die-cutting bottom plate.

[0014] Further, a hollow plate is fixedly provided on one side of the lifting plate. A rectangular channel is formed on the side of the hollow plate away from the lifting plate. The mounting plate is slidably inserted into the interior of the hollow plate, and an elastic bump adapted to the rectangular channel is formed on the mounting plate.

[0015] Further, rollers are installed on both sides of the lifting plate, and the rollers are slidably connected to the inner side wall of the U-shaped frame.

[0016] The beneficial effects of the present utility model are as follows:

[0017] The present utility model conveys the cardboard through the conveyor belt. At the same time, the cooperation of the processing table and the indentation mechanism can realize the sustainable assembly line operation of the cardboard, greatly improving the production efficiency of cartons and paper boxes, with high practicability and worthy of popular application and promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a structural schematic diagram of the processing table of the present utility model;

[0020] Figure 3 is a structural schematic diagram of the indentation mechanism of the present utility model.

[0021] Reference numerals: 1, conveyor belt; 2, support leg; 3, U-shaped frame; 4, processing table; 401, rotating rod; 402, servo motor; 403, bearing plate; 4031, installation groove; 5, die-cutting bottom plate; 501, pressure film groove; 502, arc-shaped notch; 6, indentation mechanism; 601, hydraulic cylinder; 602, lifting plate; 6021, roller; 603, mounting plate; 6031, elastic bump; 604, pressure rod; 605, hollow plate; 6051, rectangular channel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0023] This application provides an automatic carton and paper box die-cutting and indentation machine, which is mainly used to solve the problems that in the prior art, generally, staff are required for feeding and discharging, not only the operation is relatively complicated, but also the working efficiency is low, and the following technical solutions are provided. The following will be combined with Figure 1-Figure 3 be described in detail:

[0024] An automatic carton and paper box die-cutting and indentation machine includes:

[0025] Conveyor belt 1, used for conveying cardboard, and support legs 2 are fixedly provided on both sides of the bottom of the conveyor belt 1;

[0026] C-shaped frame 3, fixedly provided in the middle of the conveyor belt 1;

[0027] Processing table 4, the processing table 4 includes a rotating rod 401 rotatably connected between the bottom sides of the C-shaped frame 3, a servo motor 402 is installed on the outer side wall of the C-shaped frame 3, the output end of the servo motor 402 is connected to the rotating rod 401, and a bearing plate 403 is fixedly provided in the middle of the rotating rod 401;

[0028] Die-cutting bottom plate 5, detachably arranged in the middle of the bearing plate 403, and a film pressing groove 501 is formed in the middle of the die-cutting bottom plate 5;

[0029] Indentation mechanism 6, including a hydraulic cylinder 601 installed on the top of the C-shaped frame 3, a piston end of the hydraulic cylinder 601 is connected to a lifting plate 602, a mounting plate 603 is detachably arranged on one side of the lifting plate 602, a pressing rod 604 is fixedly provided at the bottom of the mounting plate 603, and the pressing rod 604 is opposite to and adapted in size to the film pressing groove 501.

[0030] The specific implementation process and principle of this automatic carton and paper box die-cutting and indentation machine;

[0031] First step, place the cardboard to be processed on the conveyor belt 1 and start the conveyor belt 1 for conveying;

[0032] Second step, start the servo motor 402. When the cardboard reaches the processing table 4, the servo motor 402 works, causing the bearing plate 403 to deflect towards the side facing the cardboard. Driven by the conveyor belt 1, the cardboard can slide above the die-cutting bottom plate 5. At this time, the servo motor 402 works again to adjust the bearing plate 403 from an inclined state to a horizontal state;

[0033] Third step, start the hydraulic cylinder 601. The hydraulic cylinder 601 starts to work, driving the lifting plate 602 to descend. By cooperating the pressing rod 604 with the film pressing groove 501 on the die-cutting bottom plate 5, the indentation operation on the cardboard can be completed;

[0034] Fourth step, after the indentation operation is completed, the servo motor 402 continues to work, and the bearing plate 403 deflects to the other side. Under the action of gravity, the cardboard slides onto the conveyor belt 1, and the conveyor belt 1 continues to convey the processed cardboard out.

[0035] Through the continuous operation of the conveyor belt 1 and the coordinated operation of the processing table 4 and the indentation mechanism 6, this automatic carton and paper box die-cutting and indentation machine can achieve sustainable production line operation for cardboard, greatly improving the production efficiency of cartons and paper boxes and reducing the burden on workers.

[0036] It should be noted that both the die-cutting bottom plate 5 and the mounting plate 603 are designed to be detachable. In this way, when die-cutting and indentation are performed on cardboard of different specifications, the corresponding die-cutting bottom plate 5 and mounting plate 603 can be replaced.

[0037] As Figure 2 shown, in some embodiments, the thickness of the bearing plate 403 gradually decreases from the middle to both sides. More specifically, the thickness of both sides of the bearing plate 403 is smaller. In this way, the height difference between the end of the bearing plate 403 and the surface of the conveyor belt 1 can be made smaller, making it easier for the cardboard to slide onto the bearing plate 403 and smoothly fall onto the surface of the conveyor belt 1 from the bearing plate 403.

[0038] As Figure 2 shown, in some embodiments, an installation groove 4031 is formed in the middle of the bearing plate 403, and the die-cutting bottom plate 5 is embedded in the installation groove 4031. More specifically, by embedding the die-cutting bottom plate 5 in the installation groove 4031, precise positioning and stable processing of the cardboard can be achieved. At the same time, the replacement and maintenance of the die-cutting bottom plate 5 can also be conveniently carried out.

[0039] As Figure 2 shown, in some embodiments, arc-shaped notches 502 are formed on both sides of the die-cutting bottom plate 5. More specifically, the arc-shaped notches 502 are provided to facilitate the staff to take out the die-cutting bottom plate 5 from the installation groove 4031.

[0040] As Figure 3 shown, in some embodiments, a hollow plate 605 is fixedly provided on one side of the lifting plate 602. A rectangular channel is formed on the side of the hollow plate 605 away from the lifting plate 602. The mounting plate 603 is slidably inserted into the hollow plate 605. Elastic bumps 6031 adapted to the rectangular channel 6051 are formed on the mounting plate 603. More specifically, the mounting plate 603 is slidably inserted into the hollow plate 605. Through the design of the elastic protrusions and the rectangular channel 6051, stable positioning and guiding of the mounting plate 603 can be achieved, reducing the shaking and instability of the mounting plate 603. Furthermore, the rapid replacement and maintenance of the pressure rod 604 can be realized, improving the production efficiency and flexibility of cartons and paper boxes.

[0041] As Figure 3 shown, in some embodiments, rollers 6021 are installed on both sides of the lifting plate 602, and the rollers 6021 are slidably connected to the inner side wall of the U-shaped frame 3. More specifically, through the design of the rollers 6021, the friction and resistance between the lifting plate 602 and the U-shaped frame 3 can be reduced, improving the smoothness and fluency of the lifting plate 602. When the lifting plate 602 needs to rise or fall, the rollers 6021 can roll on the inner side wall of the U-shaped frame 3, reducing the friction force on the lifting plate 602 and making the movement of the lifting plate 602 more stable and flexible.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automated carton die-cutting and creasing machine, characterized in that: Including: A conveyor belt (1) for conveying cardboard, and support legs (2) are fixedly arranged on both sides of the bottom of the conveyor belt (1); A U-shaped frame (3) is fixedly arranged in the middle of the conveyor belt (1); A processing table (4), the processing table (4) includes a rotating rod (401) rotatably connected between the bottom sides of the U-shaped frame (3), a servo motor (402) is installed on the outer side wall of the U-shaped frame (3), the output end of the servo motor (402) is connected to the rotating rod (401), and a bearing plate (403) is fixedly arranged in the middle of the rotating rod (401); A die-cutting bottom plate (5) is detachably arranged in the middle of the bearing plate (403), and a film pressing groove (501) is formed in the middle of the die-cutting bottom plate (5); An indentation mechanism (6) includes a hydraulic cylinder (601) installed on the top of the U-shaped frame (3), a lifting plate (602) is connected to the piston end of the hydraulic cylinder (601), a mounting plate (603) is detachably arranged on one side of the lifting plate (602), a pressing rod (604) is fixedly arranged at the bottom of the mounting plate (603), and the pressing rod (604) is opposite to and adapted in size to the film pressing groove (501).

2. The automatic carton die-cutting and creasing machine according to claim 1, characterized in that: The thickness of the bearing plate (403) gradually decreases from the middle to both sides.

3. The automatic carton die-cutting and creasing machine according to claim 1, characterized in that: An installation groove (4031) is formed in the middle of the bearing plate (403), and the die-cutting bottom plate (5) is embedded in the installation groove (4031).

4. The automatic carton die-cutting and creasing machine according to claim 1, characterized in that: Arc-shaped notches (502) are formed on both sides of the die-cutting bottom plate (5).

5. The automatic carton die-cutting and creasing machine according to claim 1, characterized in that: A hollow plate (605) is fixedly arranged on one side of the lifting plate (602), a rectangular channel (6051) is formed on the side of the hollow plate (605) away from the lifting plate (602), the mounting plate (603) slides through the inside of the hollow plate (605), and an elastic convex block (6031) adapted to the rectangular channel (6051) is formed on the mounting plate (603).

6. The automatic carton die-cutting and creasing machine according to claim 1, characterized in that: Rollers (6021) are installed on both sides of the lifting plate (602), and the rollers (6021) are slidably connected to the inner side wall of the U-shaped frame (3).

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