Paper box slotting die-cutting machine

Abstract

The utility model discloses a paper box slotting die-cutting machine, which relates to the technical field of die-cutting machines, and comprises a base, a plurality of support rods are fixedly connected to the upper surface of the base, the upper ends of the support rods are jointly and fixedly connected with a fixed block, and two cylinders are symmetrically and fixedly connected to the lower surface of the fixed block. The output ends of the two air cylinders are jointly and fixedly connected with a mounting plate, a die cutter is fixedly connected to the lower surface of the mounting plate, a groove is formed in the lower surface of the mounting plate, an air injection plate is fixedly connected to the interior of the groove, a cavity is formed in the fixing block, and an air conveying mechanism is arranged in the cavity. And the air injection plate is matched with the air conveying mechanism. According to the utility model, the air injection plate arranged in the groove can blow open a paperboard to prevent the die-cutting knife from being adhered to the paperboard after the cutting work is finished, so that the working efficiency of die cutting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting machines, in particular to a paper box slotting and die-cutting machine. Background Art

[0002] Die-cutting machine, also known as die-cutting machine, cutting machine, CNC punching machine, is a kind of mechanical equipment widely used in printing, packaging, automobile, electronics and other industries. In the production process of paper boxes, die-cutting machine is usually required to slot and die-cut the cardboard to facilitate the subsequent folding of the cardboard into paper boxes.

[0003] Among them, a paper box slotting device with announcement number CN218785823U includes a conveyor platform, the conveyor platform is provided with a clamping member, the clamping member is used to clamp the cardboard, the conveyor platform is provided with an extension arm, the length extension direction of the extension arm is perpendicular to the length extension direction of the conveyor platform, and a slotting knife is provided at the end of the extension arm, the blade of the slotting knife is facing the conveyor platform, and the clamping member approaches the blade of the slotting knife as the conveyor platform conveys.

[0004] However, when the existing carton slotting and die-cutting machine slots the cardboard, the die-cutting is easy to stick to the cardboard, and at this time the staff needs to remove it, which affects the efficiency of the die-cutting. Utility Model Content

[0005] In view of the above problems existing in the existing paper box slotting device, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a carton slotting and die-cutting machine, which solves the problem that when the existing carton slotting and die-cutting machine slots the cardboard, the die-cutting is easily adhered to the cardboard, and the staff needs to remove it at this time, thereby affecting the efficiency of die-cutting.

[0007] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0008] A carton slotting and die-cutting machine comprises a base, the upper surface of the base is fixedly connected to a plurality of support rods, the upper end of each support rod is fixedly connected to a fixed block, the lower surface of the fixed block is symmetrically fixedly connected to two cylinders, the output ends of the two cylinders are fixedly connected to a mounting plate, the lower surface of the mounting plate is fixedly connected to a die-cutting knife, the lower surface of the mounting plate is provided with a groove, the interior of the groove is fixedly connected to an air jet plate, the interior of the fixed block is provided with a cavity, the interior of the cavity is provided with an air delivery mechanism, and the air jet plate matches the air delivery mechanism.

[0009] Preferably, the gas transmission mechanism includes a movable plate, a sealing rubber pad, two connecting rods, a first connecting pipe and a second connecting pipe, the movable plate is slidably arranged inside the cavity, a sealing groove is provided on the outer surface of the movable plate, the sealing rubber pad is arranged around the inside of the sealing groove, the two connecting rods are fixedly connected to the lower surface of the movable plate, the lower ends of the two connecting rods pass through the lower surface of the cavity and are fixedly connected to the upper surface of the mounting plate, the upper surface of the movable plate is provided with a first through hole, the first connecting pipe is fixedly connected to the inside of the first through hole, the lower surface of the cavity is provided with a second through hole, the second connecting pipe is fixedly connected to the inside of the second through hole, the first connecting pipe is sealingly slidably arranged inside the second connecting pipe, the upper surface of the second connecting pipe passes through the upper surface of the mounting plate and is fixedly connected to the upper surface of the jet plate.

[0010] Preferably, an air inlet hole is provided on the upper surface of the cavity.

[0011] Preferably, a one-way valve is fixedly connected to the interior of the air inlet.

[0012] Preferably, the sealing rubber pad is in contact with the inner wall of the cavity.

[0013] Preferably, a conveyor belt is provided on the upper surface of the base.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model can blow the cardboard open through the air jet plate arranged inside the groove to prevent the die cutting knife from sticking to the cardboard after the cutting work is completed, thereby improving the die cutting work efficiency.

[0016] 2. In the present invention, the mounting plate moves upward by the upward movement of the cylinder and the movable plate is driven upward by the two connecting rods, and then the air inside the cavity can be squeezed into the interior of the jet plate through the first connecting pipe and the second connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 sectional view of

[0020] Figure 3 For the utility model Figure 2 Schematic diagram of the structure of the moving plate.

[0021] Description of reference numerals:

[0022] 1. Base; 2. Support rod; 3. Fixed block; 4. Cylinder; 5. Mounting plate; 6. Die cutter; 7. Jet plate; 8. Moving plate; 9. Sealing rubber pad; 10. Connecting rod; 11. First connecting pipe; 12. Second connecting pipe; 13. One-way valve; 14. Conveyor belt. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The embodiment of the utility model discloses a paper box slotting and die-cutting machine.

[0025] The utility model provides Figure 1-3 The shown carton slotting and die-cutting machine includes a base 1, and a plurality of support rods 2 are fixedly connected to the upper surface of the base 1. The upper end of each support rod 2 is fixedly connected to a fixed block 3. The lower surface of the fixed block 3 is symmetrically fixedly connected to two cylinders 4. The output ends of the two cylinders 4 are fixedly connected to a mounting plate 5. The lower surface of the mounting plate 5 is fixedly connected to a die-cutting knife 6. A groove is provided on the lower surface of the mounting plate 5, and an air jet plate 7 is fixedly connected to the inside of the groove. A cavity is provided inside the fixed block 3, and an air supply mechanism is provided inside the cavity. The air jet plate 7 matches the air supply mechanism.

[0026] The air delivery mechanism can be used to input air into the interior of the air jet plate 7 so that the cardboard can be blown open to prevent the die cutter 6 from adhering to the cardboard after cutting.

[0027] In order to supply air to the jet plate 7, Figure 1-2 As shown, the gas transmission mechanism includes a movable plate 8, a sealing rubber pad 9, two connecting rods 10, a first connecting pipe 11 and a second connecting pipe 12. The movable plate 8 is slidably arranged inside the cavity. A sealing groove is provided on the outer surface of the movable plate 8. The sealing rubber pad 9 is arranged around the inside of the sealing groove. The two connecting rods 10 are fixedly connected to the lower surface of the movable plate 8. The lower ends of the two connecting rods 10 pass through the lower surface of the cavity and are fixedly connected to the upper surface of the mounting plate 5. A first through hole is provided on the upper surface of the movable plate 8. The first connecting pipe 11 is fixedly connected to the inside of the first through hole. A second through hole is provided on the lower surface of the cavity. The second connecting pipe 12 is fixedly connected to the inside of the second through hole. The first connecting pipe 11 is sealingly slidably arranged inside the second connecting pipe 12. The upper surface of the second connecting pipe 12 passes through the upper surface of the mounting plate 5 and is fixedly connected to the upper surface of the jet plate 7. The sealing rubber pad 9 fits the inner wall of the cavity.

[0028] When the die cutting is completed, the cylinder 4 moves upward, and then the mounting plate 5 moves upward and drives the movable plate 8 to move upward through the two connecting rods 10. Then, the air inside the cavity can be squeezed into the inside of the jet plate 7 through the first connecting pipe 11 and the second connecting pipe.

[0029] In order to facilitate the air to enter the cavity, Figure 2-3 As shown, an air inlet hole is opened on the upper surface of the cavity, and a one-way valve 13 is fixedly connected to the inside of the air inlet hole.

[0030] The air inlet hole allows external air to enter the cavity during the downward movement of the movable plate 8 , while the one-way valve 13 prevents air from flowing out of the air inlet hole during the upward movement of the movable plate 8 .

[0031] Finally, in order to facilitate the movement of cardboard, Figure 1-2 As shown, a conveyor belt 14 is provided on the upper surface of the base 1 .

[0032] The conveyor belt 14 is a plate conveyor belt that can move the square edge cardboard without being damaged by the die cutter.

[0033] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A carton slotting and die-cutting machine, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a plurality of support rods (2), the upper end of each support rod (2) is fixedly connected to a fixed block (3), the lower surface of the fixed block (3) is symmetrically fixedly connected to two cylinders (4), the output ends of the two cylinders (4) are fixedly connected to a mounting plate (5), the lower surface of the mounting plate (5) is fixedly connected to a die cutter (6), the lower surface of the mounting plate (5) is provided with a groove, the interior of the groove is fixedly connected to an air jet plate (7), the interior of the fixed block (3) is provided with a cavity, the interior of the cavity is provided with an air delivery mechanism, and the air jet plate (7) matches the air delivery mechanism.

2. The carton slotting and die-cutting machine according to claim 1, characterized in that: The gas transmission mechanism comprises a movable plate (8), a sealing rubber pad (9), two connecting rods (10), a first connecting pipe (11) and a second connecting pipe (12); the movable plate (8) is slidably arranged inside the cavity; a sealing groove is provided on the outer surface of the movable plate (8); the sealing rubber pad (9) is arranged around the inside of the sealing groove; the two connecting rods (10) are fixedly connected to the lower surface of the movable plate (8); the lower ends of the two connecting rods (10) pass through the lower surface of the cavity and are fixedly connected to the upper surface of the mounting plate (5); a first through hole is provided on the upper surface of the movable plate (8); the first connecting pipe (11) is fixedly connected to the inside of the first through hole; a second through hole is provided on the lower surface of the cavity; the second connecting pipe (12) is fixedly connected to the inside of the second through hole; the first connecting pipe (11) is sealingly slidably arranged inside the second connecting pipe (12); the upper surface of the second connecting pipe (12) passes through the upper surface of the mounting plate (5) and is fixedly connected to the upper surface of the jet plate (7).

3. The carton slotting and die-cutting machine according to claim 1, characterized in that: An air inlet hole is formed on the upper surface of the cavity.

4. The carton slotting and die-cutting machine according to claim 3, characterized in that: A one-way valve (13) is fixedly connected inside the air inlet.

5. The carton slotting and die-cutting machine according to claim 2, characterized in that: The sealing rubber pad (9) is in contact with the inner wall of the cavity.

6. The carton slotting and die-cutting machine according to claim 1, characterized in that: A conveyor belt (14) is provided on the upper surface of the base (1).

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