A die-cutting device for corrugated paper boxes

Abstract

The present invention discloses a die-cutting device for corrugated paper boxes in the field of die-cutting technology, comprising a box body, wherein first fixing plates are fixedly installed on both left and right sides of the upper end of the box body, lower connecting plates are installed on the inner sides of the two first fixing plates, an upper connecting plate is installed on the upper ends of the lower connecting plates, the upper connecting plate is slidably connected to the inner sides of the lower connecting plates, a first locking bolt is installed in the middle of the right side wall of the lower connecting plate, the inner end of the first locking bolt is rotatably connected to the lower connecting plate, a fixing chamber is installed on the upper part of the left side wall of the upper connecting plate, limit plates are installed on both left and right sides of the lower end of the fixing chamber, a connecting column is provided in the middle of the lower end of the fixing chamber, a lifting chamber is installed at the lower end of the connecting column, a first rotating motor is installed in the middle of the top end of the lifting chamber, and a screw rod is installed at the lower end of the first rotating motor; in the present invention, the connecting block is moved left and right to drive the sliding block to move left and right, thereby driving the cutting knife to move left and right, so as to realize die-cutting operations at different positions, avoid manual movement of paper boxes, and bring convenience.

Description

Technical Field

[0001] The invention relates to the technical field of die-cutting, in particular to a die-cutting device for corrugated paper boxes. Background Art

[0002] Corrugated paper box, also known as corrugated paper box, cardboard box, larger ones are also called corrugated paper box, corrugated paper box, cardboard box, sometimes simply called carton, is a box made of corrugated paper or pasted together, often used to package items for easy transportation. In 1879, Robert Gail modified the machine for printing paper bags to cut corrugated cardboard and corrugated paper, and invented the foldable carton.

[0003] In the current prior art, the die-cutting position of the die-cutting device of the corrugated paper box is fixed and cannot be adjusted left and right. The paper box needs to be moved manually for die-cutting, which brings inconvenience. When the corrugated paper box is die-cutting, impurities will be generated. The prior art does not remove the impurities, which affects the die-cutting operation and pollutes the surface of the paper box, resulting in low efficiency of paper box die-cutting. Summary of the invention

[0004] The object of the present invention is to provide a die-cutting device for corrugated paper boxes to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a die-cutting device for corrugated paper boxes, comprising a box body, wherein first fixing plates are fixedly installed on both left and right sides of the upper end of the box body, lower connecting plates are installed on the inner sides of the two first fixing plates, upper connecting plates are installed on the upper ends of the lower connecting plates, the upper connecting plates are slidably connected to the inner sides of the lower connecting plates, a first locking bolt is installed on the middle part of the right side wall of the lower connecting plate, the inner end of the first locking bolt is rotatably connected to the lower connecting plate, a fixing chamber is installed on the upper part of the left side wall of the upper connecting plate, limit plates are installed on both left and right sides of the lower end of the fixing chamber, a connecting column is provided in the middle part of the lower end of the fixing chamber, a lifting chamber is installed on the lower end of the connecting column, and a lifting chamber is installed on the lifting chamber. A first rotating motor is installed in the middle of the top of the lowering chamber, a screw rod is installed at the lower end of the first rotating motor, a screw rod slide is installed in the middle of the screw rod, a horizontal plate is installed on the screw rod slide, columns are installed on the left and right sides of the lower end of the horizontal plate, the lower ends of the columns pass through the lifting chamber and are connected with a fixed seat, second fixed plates are installed on the left and right sides of the lower end of the fixed seat, a second rotating motor is installed on the left side of the second fixed plate, a rotating shaft is installed on the right end of the second rotating motor, the rotating shaft is rotatably connected to the second rotating motor, a cutting knife is installed in the middle of the rotating shaft, a wire is connected to the lower part of the left side wall of the box, a control panel is installed at the front end of the lifting chamber, and bases are installed at the four corners of the lower end of the box.

[0006] As a further solution of the present invention: pressure blocks are installed on both sides of the cutting knife, and second locking bolts are installed on the upper and lower outer sides of the pressure blocks. The second locking bolts are rotatably connected to the pressure blocks. The second locking bolts are opened regularly to replace the cutting knife, which provides convenience.

[0007] As a further solution of the present invention: a sliding block is installed in the middle of the fixed chamber, the lower end of the sliding block is fixedly connected to the connecting column, the sliding block is slidably connected to the bottom end of the fixed chamber, a connecting block is installed at the front end of the sliding block, and a baffle is installed at the front end of the connecting block. By moving the connecting block left and right, the sliding block is driven to move left and right, thereby driving the cutting knife to move left and right, realizing die-cutting operations at different positions, avoiding manual movement of paper boxes, and bringing convenience.

[0008] As a further solution of the present invention: an ash storage box is installed on the upper end of the box body, and both sides of the ash storage box are slidably connected to the inner side of the first fixed plate. Impurities enter the ash storage box through the small holes in the workbench. The ash storage box is pulled regularly to remove the impurities inside, thereby reducing the impact on the die-cutting operation, avoiding contamination of the paper box surface, and improving the efficiency of the operation.

[0009] As a further solution of the present invention: a workbench is installed on the inner side of the two first fixed plates, and support plates are installed at both ends of the workbench. The upper end of the support plate is slidably connected to the upper end of the first fixed plate. The paper box is placed above the workbench, and the cutting knife performs die-cutting on the paper box, which facilitates the operation.

[0010] As a further solution of the present invention: two doors are installed at the front end of the box body, multiple hinges are installed on the inner side of the doors, the box body is movably connected to the hinges, glass plates are installed at the front end of the two doors, and the doors protect the inside of the box body, playing a protective role.

[0011] As a further solution of the present invention: a drawer is installed at the bottom end of the box body, the bottom end of the drawer is slidably connected to the box body, a handle is installed at the front end of the drawer, the inner end of the handle is fixedly connected to the drawer, and the handle is pulled to pull out the drawer, and some objects can be placed in the drawer, which brings convenience.

[0012] As a further solution of the present invention: a placement plate is installed in the middle of the inner wall of the box body, both sides of the placement plate are fixedly connected to the inner side of the box body, and a plurality of partitions are installed on the upper end of the placement plate. Some commonly used tools can be placed between the partitions for easy taking during operation, providing convenience.

[0013] As a further solution of the present invention: a support block is installed at the lower part of the left side wall of the lifting chamber, a light board is installed at the lower end of the support block, and a lighting lamp is installed at the lower part of the inner wall of the light board. When the lighting lamp is turned on, the lighting lamp lights up to illuminate the die-cutting operation and facilitate the operation.

[0014] As a further solution of the present invention:

[0015] As a further solution of the present invention: (retain the above, remove brackets, numbers and features thereof).

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, by moving the connecting block left and right, the sliding block is driven to move left and right, thereby driving the cutting knife to move left and right, thereby realizing die-cutting operations at different positions, avoiding manual movement of the paper box, and bringing convenience.

[0018] 2. In the present invention, impurities enter the ash storage box through the small holes in the workbench. The ash storage box is pulled regularly to remove the impurities inside, thereby reducing the impact on the die-cutting operation, avoiding contamination of the paper box surface, and improving the efficiency of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the appearance of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the lifting chamber in the present invention;

[0021] Figure 3 It is an enlarged schematic diagram of B in the present invention;

[0022] Figure 4 It is an enlarged schematic diagram of A in the present invention;

[0023] Figure 5 It is a structural schematic diagram of the lower connecting plate in the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the cutting knife in the present invention;

[0025] Figure 7 It is an enlarged schematic diagram of C in the present invention.

[0026] In the figure: 1, fixed chamber; 2, connecting block; 3, baffle; 4, lifting chamber; 5, control panel; 6, support plate; 7, first fixed plate; 8, ash storage box; 9, upper connecting plate; 10, limit plate; 11, first locking bolt; 12, fixed seat; 13, workbench; 14, box body; 15, wire; 16, base; 17, partition; 18, box door; 19, glass plate; 20, hinge; 21, drawer; 22, handle; 23, sliding block; 24, connecting column; 25, first rotating motor; 26, horizontal plate; 27, column; 28, placement plate; 29, second fixed plate; 30, rotating shaft; 31, second rotating motor; 32, screw rod slide; 33, lower connecting plate; 34, lighting lamp; 35, lamp board; 36, support block; 37, cutting knife; 38, pressure block; 39, second locking bolt; 40, screw rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figures 1 to 7 In an embodiment of the present invention, a die-cutting device for a corrugated paper box includes a box body 14, first fixing plates 7 are fixedly installed on both left and right sides of the upper end of the box body 14, lower connecting plates 33 are installed on the inner sides of the two first fixing plates 7, upper connecting plates 9 are installed on the upper ends of the lower connecting plates 33, the upper connecting plates 9 are slidably connected to the inner sides of the lower connecting plates 33, a first locking bolt 11 is installed in the middle of the right side wall of the lower connecting plate 33, the inner end of the first locking bolt 11 is rotatably connected to the lower connecting plate 33, a fixing chamber 1 is installed on the upper part of the left side wall of the upper connecting plate 9, limit plates 10 are installed on both left and right sides of the lower end of the fixing chamber 1, a connecting column 24 is installed in the middle of the lower end of the fixing chamber 1, a lifting chamber 4 is installed at the lower end of the connecting column 24, and a first rotating motor is installed in the middle of the top end of the lifting chamber 4 25, a screw rod 40 is installed at the lower end of the first rotating motor 25, a screw rod slide 32 is installed in the middle of the screw rod 40, a cross plate 26 is installed on the screw rod slide 32, columns 27 are installed on the left and right sides of the lower end of the cross plate 26, the lower ends of the columns 27 pass through the lifting chamber 4 and are connected to the fixed seat 12, the left and right sides of the lower end of the fixed seat 12 are installed with a second fixed plate 29, a second rotating motor 31 is installed on the left side of the second fixed plate 29, a rotating shaft 30 is installed on the right end of the second rotating motor 31, the rotating shaft 30 is rotatably connected to the second rotating motor 31, a cutting knife 37 is installed in the middle of the rotating shaft 30, a wire 15 is connected to the lower part of the left side wall of the box body 14, a control panel 5 is installed at the front end of the lifting chamber 4, and bases 16 are installed at the four corners of the lower end of the box body 14.

[0029] The cutting blade 37 is provided with a pressure block 38 on both sides, and a second locking bolt 39 is provided on the upper and lower parts of the outer sides of the pressure block 38. The second locking bolt 39 is rotatably connected to the pressure block 38. The second locking bolt 39 is opened regularly to replace the cutting blade 37, which is convenient. A sliding block 23 is provided in the middle of the fixed chamber 1, and the lower end of the sliding block 23 is fixedly connected to the connecting column 24. The sliding block 23 is slidably connected to the bottom end of the fixed chamber 1. A connecting block 2 is provided at the front end of the sliding block 23, and a baffle 3 is provided at the front end of the connecting block 2. By moving the connecting block 2 left and right, the sliding block 23 is driven to move left and right, thereby driving the cutting blade 37. The knife 37 moves left and right to realize die-cutting operations at different positions, avoiding manual movement of the paper box, which brings convenience; an ash storage box 8 is installed on the upper end of the box body 14, and both sides of the ash storage box 8 are slidably connected to the inner side of the first fixed plate 7. Impurities enter the ash storage box 8 through the small holes in the workbench 13. The ash storage box 8 is pulled regularly to remove the impurities inside, which reduces the impact on the die-cutting operation, avoids contamination of the paper box surface, and improves the efficiency of the operation; a workbench 13 is installed on the inner side of the two first fixed plates 7, and support plates 6 are installed at both ends of the workbench 13. The upper end of the support plate 6 is slidably connected to the upper end of the first fixed plate 7 Next, place the paper box on the workbench 13, and the cutting knife 37 performs die-cutting on the paper box, which is convenient for the operation; two box doors 18 are installed at the front end of the box body 14, and multiple hinges 20 are installed on the inner sides of the box doors 18. The box body 14 is movably connected to the hinges 20. Glass plates 19 are installed at the front ends of the two box doors 18. The box doors 18 protect the inside of the box body 14 and play a protective role; a drawer 21 is installed at the bottom end of the box body 14, and the bottom end of the drawer 21 is slidably connected to the inside of the box body 14. A handle 22 is installed at the front end of the drawer 21, and the inner ends of the handles 22 are fixedly connected to the drawers 21. Pull the handle 22, Pull out the drawer 21, and some objects can be placed in the drawer 21, which brings convenience; a placement plate 28 is installed in the middle of the inner wall of the box body 14, and both sides of the placement plate 28 are fixedly connected to the inner side of the box body 14, and a plurality of partitions 17 are installed on the upper end of the placement plate 28, and some commonly used tools can be placed between the partitions 17, which are convenient for taking during operation and provide convenience; a support block 36 is installed on the lower part of the left side wall of the lifting chamber 4, and a light board 35 is installed on the lower end of the support block 36, and a lighting lamp 34 is installed on the lower part of the inner wall of the light board 35. Turn on the lighting lamp 34, the lighting lamp 34 lights up, and the die-cutting operation is illuminated, which facilitates the operation.

[0030] The working principle of the present invention is as follows: when the present invention is used, the device is carried to a place where the operation needs to be carried out, the wire 15 is connected to the power supply, and the height between the upper connecting plate 9 and the lower connecting plate 33 is adjusted according to the height of the required operation. When the height of the upper connecting plate 9 is determined, the first locking bolt 11 is locked. When the height of the fixed chamber 1 is determined, the control panel 5 is operated, the first rotating motor 25 rotates, drives the screw rod 40 to rotate, the screw rod 40 drives the screw rod slide 32 to move downward, the screw rod slide 32 drives the cross plate 26 to move downward, drives the two columns 27 to move downward, drives the fixed seat 12 to move downward, and when the height of the fixed seat 12 is determined, the second rotating motor 31 is started to drive the rotating shaft 30 to rotate, and drives the cutting knife 37 Rotate and place the paper box on the workbench 13, and the cutting knife 37 performs die-cutting operation on the paper box. Move the connecting block 2 left and right to drive the sliding block 23 to move left and right, thereby driving the cutting knife 37 to move left and right to realize die-cutting operation at different positions, which brings convenience. Turn on the lighting lamp 34, and the lighting lamp 34 lights up to illuminate the die-cutting operation, which is convenient for the operation. Since impurities will be generated during the die-cutting operation, the impurities will pass through the small holes in the workbench 13 and enter the ash storage box 8. Pull the ash storage box 8 regularly to remove the impurities inside, which brings convenience. Open the box door 18, pull the handle 22, and pull out the drawer 21. Some objects can be placed in the drawer 21, which brings convenience. Some commonly used tools can be placed between the partitions 17 for easy access during operation, providing convenience.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A die-cutting device for corrugated paper boxes, comprising a box body (14), characterized in that: The box body (14) is fixedly mounted with first fixing plates (7) on both left and right sides of the upper end, and lower connecting plates (33) are mounted on the inner sides of the two first fixing plates (7). An upper connecting plate (9) is mounted on the upper end of the lower connecting plate (33), and the upper connecting plate (9) is slidably connected to the inner side of the lower connecting plate (33). A first locking bolt (11) is mounted in the middle of the right side wall of the lower connecting plate (33), and the inner end of the first locking bolt (11) is rotatably connected to the lower connecting plate (33). A fixing chamber (1) is mounted on the upper part of the left side wall of the upper connecting plate (9), and limit plates (10) are mounted on both left and right sides of the lower end of the fixing chamber (1). A connecting column (24) is mounted in the middle of the lower end of the fixing chamber (1), and a lifting chamber (4) is mounted on the lower end of the connecting column (24). A first rotating motor (25) is mounted in the middle of the top end of the lifting chamber (4), and a screw rod is mounted on the lower end of the first rotating motor (25). (40), a screw rod slide (32) is installed in the middle of the screw rod (40), a horizontal plate (26) is installed on the screw rod slide (32), columns (27) are installed on the left and right sides of the lower end of the horizontal plate (26), the lower ends of the columns (27) pass through the lifting chamber (4) and are connected to the fixed seat (12), the left and right sides of the lower end of the fixed seat (12) are installed with a second fixed plate (29), a second rotating motor (31) is installed on the left side of the second fixed plate (29), a rotating shaft (30) is installed on the right end of the second rotating motor (31), the rotating shaft (30) is rotatably connected to the second rotating motor (31), a cutting knife (37) is installed in the middle of the rotating shaft (30), a wire (15) is connected to the lower part of the left side wall of the box body (14), a control panel (5) is installed at the front end of the lifting chamber (4), and bases (16) are installed at the four corners of the lower end of the box body (14).

2. A die-cutting device for corrugated paper boxes according to claim 1, characterized in that: The cutting knife (37) is provided with a pressing block (38) on both sides thereof, and the upper and lower parts of the outer sides of the pressing block (38) are provided with a second locking bolt (39), and the second locking bolt (39) is rotatably connected to the pressing block (38).

3. A die-cutting device for corrugated paper boxes according to claim 1, characterized in that: A sliding block (23) is installed in the middle of the fixed chamber (1), the lower end of the sliding block (23) is fixedly connected to the connecting column (24), the sliding block (23) is slidably connected to the bottom end of the fixed chamber (1), the front end of the sliding block (23) is installed with a connecting block (2), and the front end of the connecting block (2) is installed with a baffle (3).

4. A die-cutting device for corrugated paper boxes according to claim 1, characterized in that: An ash storage box (8) is installed at the upper end of the box body (14), and both sides of the ash storage box (8) are slidably connected to the inner side of the first fixed plate (7).

5. A die-cutting device for corrugated paper boxes according to claim 1, characterized in that: A workbench (13) is installed inside the two first fixing plates (7), and support plates (6) are installed at both ends of the workbench (13), and the upper end of the support plate (6) is slidably connected to the upper end of the first fixing plate (7).

6. A die-cutting device for corrugated paper boxes according to claim 1, characterized in that: Two box doors (18) are installed at the front end of the box body (14), multiple hinges (20) are installed on the inner side of the box doors (18), the box body (14) is movably connected to the hinges (20), and glass plates (19) are installed at the front ends of the two box doors (18).

7. A die-cutting device for corrugated paper boxes according to claim 1, characterized in that: A drawer (21) is installed at the bottom end of the box body (14), and the bottom end of the drawer (21) is slidably connected to the box body (14). A handle (22) is installed at the front end of the drawer (21), and the inner end of the handle (22) is fixedly connected to the drawer (21).

8. A die-cutting device for corrugated paper boxes according to claim 1, characterized in that: A placement plate (28) is installed in the middle of the inner wall of the box body (14), both sides of the placement plate (28) are fixedly connected to the inner side of the box body (14), and a plurality of partition plates (17) are installed on the upper end of the placement plate (28).

9. A die-cutting device for corrugated paper boxes according to claim 1, characterized in that: A support block (36) is installed at the lower part of the left side wall of the lifting chamber (4), a light board (35) is installed at the lower end of the support block (36), and an illumination lamp (34) is installed at the lower part of the inner side wall of the light board (35).

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