Carton manufacturing indentation device

Abstract

The utility model discloses a carton manufacturing creasing device which comprises a base, a frame is fixedly installed on the base, an air cylinder is fixedly installed on the top of the frame, the telescopic end of the air cylinder penetrates through the frame and is fixedly connected with a square plate, a rotating plate is arranged at the bottom of the square plate, and the square plate is connected with the rotating plate through a driving assembly. And a guide rod is fixedly mounted at the bottom of the rotating plate. Through the arrangement of the guide rod, the electric push rod, the push-pull block and the connecting rod, when a worker needs to adjust the positions of the pressing plates to conduct creasing work on carton boards of different sizes, the electric push rod can be started firstly, so that the push-pull block can drive the connecting rod to move, and then the two pressing plates can move face to face or back to back along the surface of the guide rod; therefore, the position of the pressing plate is adjusted, the applicability of the device is improved, and the carton board indentation device has the advantage that a worker can conveniently carry out indentation on carton boards of different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of carton production, and particularly relates to a creasing device for carton manufacturing. Background Technique

[0002] The packing boxes of industrial products should not only ensure the overall compressive strength, but also reduce the weight, lower the manufacturing cost and facilitate transportation. Therefore, people have chosen the packing cartons made of corrugated cardboard. Most of the existing corrugated paper cartons are first die-cut into the unfolded shape of the corrugated paper cartons, and then a creasing device is used to press corresponding creases at the bending positions on the corrugated cardboard. People can fold the corrugated cardboard into a corrugated carton through the creases, and then further carry out operations such as stapling on the carton.

[0003] However, there are some problems in the existing technology: when the existing creasing device is in use, generally, a cylinder is used to drive a pressing plate to move downward to press the placed carton board. However, the pressing plate of the existing creasing device is usually fixed in position, so that it can only press the carton board with a fixed size, and the applicability is low, which is not convenient for the staff to process carton boards of different sizes. Therefore, we propose a creasing device for carton manufacturing. Content of the Utility Model

[0004] Aiming at the problems existing in the existing technology, the purpose of the utility model is to provide a creasing device for carton manufacturing, and the applicability of the device is improved by setting a pressing plate with adjustable position.

[0005] The utility model is realized as follows: a creasing device for carton manufacturing includes a base, a frame is fixedly installed on the base, a cylinder is fixedly installed at the top of the frame, the telescopic end of the cylinder penetrates through the frame and is fixedly connected with a square plate, a rotating plate is arranged at the bottom of the square plate, the square plate and the rotating plate are connected through a driving component, a guide rod is fixedly installed at the bottom of the rotating plate, a pressing plate is slidably connected to the outer surface of the guide rod, an electric push rod is fixedly installed at the rear end of the rotating plate, the telescopic end of the electric push rod extends below the rotating plate and is fixedly connected with a pushing and pulling block, and a connecting rod is hinged between the pressing plate and the pushing and pulling block.

[0006] Optionally, the driving component includes a brake motor, the brake motor is fixedly installed on the top of the square plate, the output shaft of the brake motor is fixedly sleeved with a rotating shaft, the rotating shaft is rotatably connected with the square plate and the bottom of the rotating shaft extends below the square plate, and the rotating plate is fixedly sleeved on the bottom of the outer surface of the rotating shaft.

[0007] Optionally, round rods are movably inserted into both sides of the frame, and stoppers located in the inner cavity of the frame are fixedly installed on the round rods.

[0008] Optionally, a vertical rod is movably inserted into the stopper. An anti-slip plate is fixedly connected to the bottom of the vertical rod, and a pull handle is fixedly connected to the top of the vertical rod.

[0009] Optionally, a spring is movably sleeved on the outer surface of the vertical rod between the stopper and the pull handle. Two ends of the spring are respectively fixedly connected to the stopper and the pull handle.

[0010] Optionally, a roller is rotatably connected to the stopper, and the roller is in contact with the base.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By providing a guide rod, an electric push rod, a push-pull block and a connecting rod in the present utility model, when a worker needs to adjust the position of the pressing plate to perform indentation work on cardboard boxes of different sizes, the electric push rod can be started first, so that the push-pull block can drive the connecting rod to move, and then the two pressing plates can move towards or away from each other along the surface of the guide rod, thereby adjusting the position of the pressing plate, facilitating the worker to perform indentation on cardboard boxes of different sizes, and improving the applicability of the device.

[0013] Other features and advantages of the present utility model will become clear through the following detailed description of the exemplary embodiments of the present utility model with reference to the accompanying drawings. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram provided by the present utility model;

[0015] Figure 2 is a schematic structural diagram of the top of the square plate provided by the present utility model;

[0016] Figure 3 is a schematic structural diagram of the bottom of the rotating plate provided by the present utility model;

[0017] Figure 4 is a schematic cross-sectional structural diagram inside the square plate provided by the present utility model;

[0018] Figure 5 is Figure 1 a partial enlarged structural diagram at A in

[0019] In the figure: 1. Base; 2. Frame; 3. Cylinder; 4. Square plate; 5. Rotating plate; 6. Guide rod; 7. Pressing plate; 8. Electric push rod; 9. Push-pull block; 10. Connecting rod; 11. Brake motor; 12. Rotating shaft; 13. Round rod; 14. Stopper; 15. Vertical rod; 16. Anti-slip plate; 17. Pull handle; 18. Spring; 19. Roller. Detailed Embodiments

[0020] To further understand the content, features and effects of the present utility model, the following embodiments are cited and described in detail in conjunction with the accompanying drawings as follows.

[0021] As Figures 1 to 5 shown, a creasing device for cardboard box manufacturing provided by an embodiment of the present utility model includes a base 1, a frame 2 is fixedly installed on the base 1, a cylinder 3 is fixedly installed at the top of the frame 2, the telescopic end of the cylinder 3 penetrates through the frame 2 and is fixedly connected to a square plate 4, a rotating plate 5 is arranged at the bottom of the square plate 4, the square plate 4 and the rotating plate 5 are connected by a driving component, a guide rod 6 is fixedly installed at the bottom of the rotating plate 5, a pressing plate 7 is slidably connected to the outer surface of the guide rod 6, an electric push rod 8 is fixedly installed at the rear end of the rotating plate 5, the telescopic end of the electric push rod 8 extends below the rotating plate 5 and is fixedly connected to a pushing and pulling block 9, and a connecting rod 10 is hinged between the pressing plate 7 and the pushing and pulling block 9.

[0022] Further, the driving component includes a brake motor 11, the brake motor 11 is fixedly installed on the top of the square plate 4, the output shaft of the brake motor 11 is fixedly sleeved with a rotating shaft 12, the rotating shaft 12 is rotatably connected to the square plate 4 and the bottom of the rotating shaft 12 extends below the square plate 4, and the rotating plate 5 is fixedly sleeved on the bottom of the outer surface of the rotating shaft 12.

[0023] By starting the brake motor 11, the rotating shaft 12 drives the rotating plate 5 to rotate, so that the position of the pressing plate 7 can be driven to rotate to adjust the position of the pressing plate 7. Furthermore, after the staff makes a vertical crease on the cardboard box board, it is convenient to adjust the position of the pressing plate 7 and then make a horizontal crease on the cardboard box board, which is convenient for the staff to use.

[0024] Further, round rods 13 are movably inserted into both sides of the frame 2, and stoppers 14 located inside the cavity of the frame 2 are fixedly installed on the round rods 13.

[0025] By moving the stoppers 14 so that the inner walls of the two stoppers 14 are respectively attached to the outer surfaces of both sides of the cardboard box board, the cardboard box board can be straightened, thereby avoiding the situation that the crease is skewed due to the skew placement of the cardboard box board.

[0026] Further, a vertical rod 15 is movably inserted into the stopper 14, an anti-slip plate 16 is fixedly connected to the bottom of the vertical rod 15, and a pulling handle 17 is fixedly connected to the top of the vertical rod 15.

[0027] Further, a spring 18 is movably sleeved on the outer surface of the vertical rod 15 between the stopper 14 and the pulling handle 17, and both ends of the spring 18 are respectively fixedly connected to the stopper 14 and the pulling handle 17.

[0028] By setting the spring 18 in a stretched state, the anti-slip plate 16 can be made to have a tendency to move downward. When the staff moves the stopper 14 to fit on both sides of the cardboard box to align the cardboard box, the cardboard box can be fixed by pressing the anti-slip plate 16 against the surface of the cardboard box, thereby ensuring the stability of the cardboard box during indentation and preventing the cardboard box from accidentally moving and affecting the indentation quality.

[0029] Furthermore, a roller 19 is rotatably connected to the stopper 14, and the roller 19 contacts the base 1.

[0030] Through the design of the roller 19, the sliding friction generated when the stopper 14 contacts the base 1 during movement can be avoided, making it easier for the staff to move the stopper 14.

[0031] During use, the staff first places the cardboard box on the base 1, then pulls the handle 17 to make the anti-slip plate 16 move upward and stretch the spring 18, and fits the inner walls of the two stoppers 14 on both sides of the outer surface of the cardboard box to align the cardboard box. Subsequently, the handle 17 is released. Due to the elastic recovery of the spring 18, the anti-slip plate 16 will be pressed against the surface of the cardboard box, thereby being able to limit the cardboard box. Subsequently, the staff can activate the electric push rod 8, which can make the push-pull block 9 drive the connecting rod 10 to move, and then make the two pressing plates 7 move towards or away from each other along the surface of the guide rod 6, thereby adjusting the position of the pressing plates 7. The staff can adjust the position of the pressing plates 7 according to the size of the cardboard box, and then activate the cylinder 3 to make the pressing plates 7 move downward to indent the cardboard box. After the vertical indentation is completed, the staff can activate the brake motor 11 to make the rotating shaft 12 drive the rotating plate 5 to rotate. After rotating 90 degrees, the staff can then activate the cylinder 3 to perform a horizontal indentation on the cardboard box, thus eliminating the need for the staff to adjust the position of the cardboard box and facilitating use.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carton manufacturing creasing device, comprising a base (1), characterized in that: A frame (2) is fixedly mounted on the base (1); a cylinder (3) is fixedly mounted on the top of the frame (2); a telescopic end of the cylinder (3) passes through the frame (2) and is fixedly connected to a square plate (4); a rotating plate (5) is arranged at the bottom of the square plate (4); the square plate (4) and the rotating plate (5) are connected via a driving assembly; a guide rod (6) is fixedly mounted on the bottom of the rotating plate (5); a pressure plate (7) is slidably connected to the outer surface of the guide rod (6); an electric push rod (8) is fixedly mounted at the rear end of the rotating plate (5); the telescopic end of the electric push rod (8) extends to the bottom of the rotating plate (5) and is fixedly connected to a push-pull block (9); a connecting rod (10) is hinged between the pressure plate (7) and the push-pull block (9).

2. A carton manufacturing creasing device according to claim 1, characterized in that: The driving assembly comprises a brake motor (11), the brake motor (11) is fixedly mounted on the top of the square plate (4), the output shaft of the brake motor (11) is fixedly sleeved with a rotating shaft (12), the rotating shaft (12) is rotatably connected to the square plate (4) and the bottom of the rotating shaft (12) extends to the bottom of the square plate (4), and the rotating plate (5) is fixedly sleeved on the bottom of the outer surface of the rotating shaft (12).

3. A carton manufacturing creasing device according to claim 1, characterized in that: Round rods (13) are movably inserted on both sides of the frame (2), and stoppers (14) located in the inner cavity of the frame (2) are fixedly mounted on the round rods (13).

4. A carton manufacturing creasing device according to claim 3, characterized in that: A vertical rod (15) is movably inserted into the stopper (14), an anti-slip plate (16) is fixedly connected to the bottom of the vertical rod (15), and a pull handle (17) is fixedly connected to the top of the vertical rod (15).

5. A carton manufacturing creasing device according to claim 4, characterized in that: A spring (18) located between the stopper (14) and the pull handle (17) is movably sleeved on the outer surface of the vertical rod (15), and two ends of the spring (18) are respectively fixedly connected to the stopper (14) and the pull handle (17).

6. A carton manufacturing creasing device according to claim 3, characterized in that: The stopper (14) is rotatably connected to a roller (19), and the roller (19) is in contact with the base (1).

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