Paper shell bending and printing device

Abstract

The utility model relates to the technical field of printing devices, and discloses a cardboard bending and printing device which comprises a base, a protective shell is fixedly connected to the upper surface of the base, a driving motor is fixedly installed on the side surface of the protective shell, and the output end of the driving motor is rotationally connected with the inner wall of the protective shell. The inner wall of the protective shell is rotatably connected with a rotating rod, an output shaft of the driving motor and the surface of the rotating rod are sleeved with a conveying belt, the inner wall of the protective shell is symmetrically and fixedly connected with placing plates, the upper surface of the base is fixedly provided with an electric lifting rod, and the top end of the electric lifting rod is fixedly connected with an extrusion plate; and two connecting plates are fixedly connected to the lower surface of the inner top wall of the protective shell, an arc-shaped plate is fixedly connected between the two connecting plates, and the position of the arc-shaped plate corresponds to the position of the extrusion plate. Bending treatment of the paper shell is achieved, manual bending is not needed, and use of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of printing devices, in particular to a paper shell bending printing device. Background Art

[0002] Packaging is the general name for containers, materials and auxiliary materials used according to certain technical methods to protect products, facilitate storage and transportation, and promote sales during circulation. It also refers to the operational activities of applying certain technical methods in the process of using containers, materials and auxiliary materials to achieve the above-mentioned purposes. Supplies that hold items that have not entered the circulation field cannot be called packaging, but can only be called "packages", "boxes", "boxes", "containers", etc., because in addition to the function of wrapping boxes, the important function of packaging is to modify items and gain the favor of the audience. Paperboard is a commonly used material in packaging. After processing, the paperboard needs to be folded to become a box.

[0003] The utility model document with the patent application number CN202021191423.3 relates to the field of printing technology, and discloses a paper shell production printing device, including a frame, one side of the bottom of the inner wall of the frame is fixedly connected to the bottom of the vertical plate, the middle part of one side of the vertical plate is rotatably connected to one end of the first threaded shaft through a bearing, the middle part of the outer surface of the first threaded shaft is plugged into the middle part of the driven bevel gear, and one side of the outer surface of the driven bevel gear is meshed with one side of the outer surface of the active bevel gear. The paper shell production printing device drives the first threaded shaft and the second threaded shaft to rotate in the process of the hydraulic telescopic column pushing the inner rod up and down, so that the support plate can drive the paper shell to move outward during the upward movement of the printing press, and the support plate can drive the paper shell to move toward the printing press during the downward movement of the printing press, which solves the problem that the paper shell cannot be taken out in time during the traditional paper shell printing process, and the paper shell is repeatedly printed, which increases the printing error.

[0004] The above application document proposes a paper shell production and printing device. When processing the paper shell, the paper shell needs to be bent after printing. The device cannot bend the paper shell after printing, which makes it inconvenient for the staff to use. In view of this, further improvements are needed for the above problems. Utility Model Content

[0005] The utility model aims to provide a paper shell bending printing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper shell bending and printing device, comprising a base, the lower surface of the base is fixedly connected with four support blocks, the support blocks are distributed at the four corners of the base, the upper surface of the base is fixedly connected with a protective shell, the side surface of the protective shell is fixedly installed with a driving motor, the output end of the driving motor is rotatably connected to the inner wall of the protective shell, the inner wall of the protective shell is rotatably connected with a rotating rod, the output shaft of the driving motor and the surface of the rotating rod are sleeved with a conveyor belt, the inner wall of the protective shell is symmetrically fixedly connected with a placing plate, the upper surface of the base is fixedly installed with an electric lifting rod, the top end of the electric lifting rod is fixedly connected with an extrusion plate, the extrusion plate is slidably connected to the two placing plates, the lower surface of the inner top wall of the protective shell is fixedly connected with two connecting plates, an arc plate is fixedly connected between the two connecting plates, and the position of the arc plate corresponds to the position of the extrusion plate.

[0007] In a preferred embodiment of the utility model, a rotating motor is fixedly installed on the side surface of the protective shell, the output end of the rotating motor rotates with the inner wall of the protective shell, and a cleaning brush is fixedly connected to the surface of the output shaft of the rotating motor, and the surface of the paper shell is cleaned by the cleaning brush.

[0008] In a preferred embodiment of the utility model, a storage box is fixedly connected to the side surface of the protective shell, a feed pipe is fixedly connected to the upper surface of the storage box, the output end of the feed pipe is connected to the interior of the storage box, and a sealing cover is rotatably connected to the input end of the feed pipe.

[0009] In a preferred embodiment of the utility model, a suction pump is fixedly installed on the upper surface of the material storage box, and the input end of the suction pump is fixedly connected to a suction pipe, and the suction pipe extends to the interior of the material storage box, and the suction pipe is communicated with the interior of the material storage box; the output end of the suction pump is fixedly connected to a discharge pipe, and the discharge pipe extends to the interior of the protective shell; the output end of the discharge pipe is fixedly connected to a rectangular nozzle, and the rectangular nozzle is fixedly connected to the inner wall of the protective shell; the output end of the rectangular nozzle corresponds to the upper surface of the conveyor belt, and the nozzle is used to spray paint on the surface of the paper shell.

[0010] In a preferred embodiment of the utility model, an electric push rod is fixedly installed on the lower surface of the inner top wall of the protective shell, and the bottom end of the electric push rod is fixedly connected to a U-shaped plate, the U-shaped plate is slidably connected to the inner wall of the protective shell, and the inner wall of the U-shaped plate is rotatably connected to a printing roller, the position of the printing roller corresponds to the upper surface of the conveyor belt, and the surface of the paper shell is printed by the printing roller.

[0011] In a preferred embodiment of the utility model, a cooling air blower is fixedly installed on the upper surface of the protective shell, the output end of the cooling air blower is fixedly connected to a guide pipe, the output end of the guide pipe is fixedly connected to an air compression box, the air compression box is fixedly connected to the lower surface of the inner top wall of the protective shell, the output end of the air compression box corresponds to the upper surface of the conveyor belt, and the surface of the printed paper shell can be dried by using the air compression box. Beneficial Effects

[0012] The utility model provides a paper shell bending printing device, which has the following beneficial effects:

[0013] 1. The paper shell bending and printing device is provided with a pressing plate and an arc plate, and uses a conveyor belt to convey the printed paper shell to the upper surface of the placement plate, and opens the electric lifting rod, which adjusts the position of the pressing plate, and then presses the paper shell to the lower surface of the arc plate, so that the paper shell is bent, and the bending process of the paper shell is realized, and manual bending is not required, which is convenient for the staff to use.

[0014] 2. The paper shell bending and printing device is provided with a cleaning brush and a cooling fan. The cleaning brush is driven by a rotating motor to rotate, thereby cleaning the surface of the paper shell. At the same time, the cooling fan conveys air to the inside of the air compression box through a guide pipe, so that the surface of the paper shell after printing is dried, thereby preventing the coating from adhering to the lower surface of the curved plate when the paper shell is bent, and facilitating the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model in a front view;

[0017] Figure 3 It is a schematic diagram of the structure of the side section of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the rear view of the utility model.

[0019] In the figure: 1. base; 2. protective shell; 3. drive motor; 4. rotating rod; 5. conveyor belt; 6. placement plate; 7. electric lifting rod; 8. extrusion plate; 9. connecting plate; 10. arc plate; 11. rotating motor; 12. cleaning brush; 13. material storage box; 14. sealing cover; 15. extraction pump; 16. extraction pipe; 17. discharge pipe; 18. rectangular nozzle; 19. electric push rod; 20. printing roller; 21. air cooler; 22. guide pipe; 23. air compression box. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a paper shell bending printing device, including a base 1, the lower surface of the base 1 is fixedly connected with four support blocks, the support blocks are distributed at the four corners of the base 1, the upper surface of the base 1 is fixedly connected with a protective shell 2, the side surface of the protective shell 2 is fixedly installed with a driving motor 3, the output end of the driving motor 3 is rotatably connected to the inner wall of the protective shell 2, the inner wall of the protective shell 2 is rotatably connected with a rotating rod 4, the output shaft of the driving motor 3 and the surface of the rotating rod 4 are sleeved with a conveying belt 5, the inner wall of the protective shell 2 is symmetrically fixedly connected with a placing plate 6, the upper surface of the base 1 is fixedly installed with an electric lifting rod 7, and the top of the electric lifting rod 7 is fixed It is connected with an extrusion plate 8, which is slidably connected with the two placement plates 6. Two connecting plates 9 are fixedly connected to the lower surface of the inner top wall of the protective shell 2. An arc plate 10 is fixedly connected between the two connecting plates 9. The position of the arc plate 10 corresponds to the position of the extrusion plate 8. The printed paper shell is transported to the upper surface of the placement plate 6 by the conveyor belt 5, and the electric lifting rod 7 is opened. The electric lifting rod 7 adjusts the position of the extrusion plate 8, and then the paper shell is squeezed to the lower surface of the arc plate 10. The arc plate 10 contracts to bend the paper shell, thereby realizing the bending of the paper shell without manual bending, which is convenient for the staff to use.

[0022] A rotating motor 11 is fixedly installed on the side surface of the protective shell 2, and the output end of the rotating motor 11 rotates with the inner wall of the protective shell 2. A cleaning brush 12 is fixedly connected to the surface of the output shaft of the rotating motor 11. A material storage box 13 is fixedly connected to the side surface of the protective shell 2, and a feed pipe is fixedly connected to the upper surface of the material storage box 13. The output end of the feed pipe is connected to the interior of the material storage box 13, and the input end of the feed pipe is rotatably connected to a sealing cover 14.

[0023] A suction pump 15 is fixedly installed on the upper surface of the storage box 13, and the input end of the suction pump 15 is fixedly connected to a suction pipe 16, which extends to the interior of the storage box 13 and is communicated with the interior of the storage box 13. The output end of the suction pump 15 is fixedly connected to a discharge pipe 17, which extends to the interior of the protective shell 2, and the output end of the discharge pipe 17 is fixedly connected to a rectangular nozzle 18, which is fixedly connected to the inner wall of the protective shell 2, and the output end of the rectangular nozzle 18 corresponds to the upper surface of the conveyor belt 5.

[0024] An electric push rod 19 is fixedly installed on the lower surface of the inner top wall of the protective shell 2, and a U-shaped plate is fixedly connected to the bottom end of the electric push rod 19. The U-shaped plate is slidingly connected to the inner wall of the protective shell 2, and a printing roller 20 is rotatably connected to the inner wall of the U-shaped plate. The position of the printing roller 20 corresponds to the upper surface of the conveyor belt 5.

[0025] A cold air blower 21 is fixedly installed on the upper surface of the protective shell 2, and a guide tube 22 is fixedly connected to the output end of the cold air blower 21, and an air compression box 23 is fixedly connected to the output end of the guide tube 22. The air compression box 23 is fixedly connected to the lower surface of the inner top wall of the protective shell 2, and the output end of the air compression box 23 corresponds to the upper surface of the conveyor belt 5. The cleaning brush 12 is driven to rotate by the rotating motor 11, thereby cleaning the surface of the paper shell. At the same time, the cold air blower 21 transports the gas to the inside of the air compression box 23 through the guide tube 22, so that the surface of the printed paper shell is dried to prevent the paint from adhering to the lower surface of the curved plate 10 when the paper shell is bent, which is convenient for the staff to use.

[0026] Working principle: First, the staff puts the paper shell on the upper surface of the conveyor belt 5, turns on the drive motor 3, and the conveyor belt 5 rotates to transport the paper shell to the inside, turns on the rotating motor 11, and the rotating motor 11 drives the cleaning brush 12 to rotate to clean the surface of the paper shell, starts the suction pump 15, and transports the paint inside the storage box 13 to the discharge pipe 17 through the suction pipe 16, and then transports the paint to the rectangular nozzle 18, and the rectangular nozzle 18 sprays the paint out to spray the surface of the paper shell, and turns on the electric push rod 19 , push the printing roller 20 to the surface of the paper shell, print it, start the cold air blower 21, and the gas is transported to the inside of the air compression box 23 through the guide pipe 22. The air compression box 23 transports the gas out to dry the coating. After treatment, the paper shell is transported to the upper surface of the placement plate 6 through the conveyor belt 5, and the electric lifting rod 7 is opened. The electric lifting rod 7 extrudes the extrusion plate 8, and then squeezes the paper shell to the lower surface of the arc plate 10, so that the paper shell is bent without manual bending, which is convenient for the staff to use.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper shell bending printing device, comprising a base (1), wherein four support blocks are fixedly connected to the lower surface of the base (1), and the support blocks are distributed at the four corners of the base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a protective shell (2), the side surface of the protective shell (2) is fixedly mounted with a driving motor (3), the output end of the driving motor (3) is rotatably connected to the inner wall of the protective shell (2), the inner wall of the protective shell (2) is rotatably connected to a rotating rod (4), the output shaft of the driving motor (3) and the surface of the rotating rod (4) are sleeved with a conveyor belt (5), the inner wall of the protective shell (2) is symmetrically fixedly connected to a placement plate (6), the upper surface of the base (1) is fixedly mounted with an electric lifting rod (7), the top end of the electric lifting rod (7) is fixedly connected to an extrusion plate (8), the extrusion plate (8) is slidably connected to the two placement plates (6), the lower surface of the inner top wall of the protective shell (2) is fixedly connected to two connecting plates (9), an arc plate (10) is fixedly connected between the two connecting plates (9), and the position of the arc plate (10) corresponds to the position of the extrusion plate (8).

2. A paper shell bending and printing device according to claim 1, characterized in that: A rotating motor (11) is fixedly mounted on the side surface of the protective shell (2); the output end of the rotating motor (11) rotates with the inner wall of the protective shell (2); and a cleaning brush (12) is fixedly connected to the surface of the output shaft of the rotating motor (11).

3. A paper shell bending and printing device according to claim 2, characterized in that: A material storage box (13) is fixedly connected to the side surface of the protective shell (2), a feed pipe is fixedly connected to the upper surface of the material storage box (13), an output end of the feed pipe is connected to the interior of the material storage box (13), and a sealing cover (14) is rotatably connected to the input end of the feed pipe.

4. A paper shell bending and printing device according to claim 3, characterized in that: A material extraction pump (15) is fixedly mounted on the upper surface of the material storage box (13); an input end of the material extraction pump (15) is fixedly connected to a material extraction pipe (16); the material extraction pipe (16) extends into the interior of the material storage box (13); and the material extraction pipe (16) is in communication with the interior of the material storage box (13).

5. A paper shell bending and printing device according to claim 4, characterized in that: The output end of the extraction pump (15) is fixedly connected to a discharge pipe (17), the discharge pipe (17) extends into the interior of the protective shell (2), the output end of the discharge pipe (17) is fixedly connected to a rectangular nozzle (18), the rectangular nozzle (18) is fixedly connected to the inner wall of the protective shell (2), and the output end of the rectangular nozzle (18) corresponds to the upper surface of the conveyor belt (5).

6. A paper shell bending and printing device according to claim 5, characterized in that: An electric push rod (19) is fixedly mounted on the lower surface of the inner top wall of the protective shell (2), and a U-shaped plate is fixedly connected to the bottom end of the electric push rod (19), and the U-shaped plate is slidably connected to the inner wall of the protective shell (2).

7. A paper shell bending and printing device according to claim 6, characterized in that: The inner wall of the U-shaped plate is rotatably connected to a printing roller (20), and the position of the printing roller (20) corresponds to the upper surface of the conveyor belt (5).

8. The paper shell bending and printing device according to claim 7, characterized in that: An air cooler (21) is fixedly mounted on the upper surface of the protective shell (2); an output end of the air cooler (21) is fixedly connected to a flow guide pipe (22); an output end of the flow guide pipe (22) is fixedly connected to an air compression box (23); the air compression box (23) is fixedly connected to the lower surface of the inner top wall of the protective shell (2); and the output end of the air compression box (23) corresponds to the upper surface of the conveyor belt (5).

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