CN209794708U - Automatic change printing equipment for packing carton - Google Patents

Abstract

The utility model discloses printing equipment for automatic packaging cartons, comprising a workbench, an outer frame and a clamping device. The two sides of the upper surface of the workbench are fixed with an outer frame by bolts, and the top of the inner side of the outer frame is fixed with a printing machine by bolts. , Both sides of the top of the outer frame are fixed with electric motors by bolts, and both sides of the inner wall of the outer frame are provided with rotating grooves, and a rotating screw is installed inside the rotating groove, and the top of the rotating screw runs through the outer frame and the output end of the motor Fixed connection, the outer wall of the rotating screw rod is threadedly connected with a nut sleeve, and one side of the outer wall of the nut sleeve is fixed with a clamping device through a bolt. Drive the carton to move upward, thereby reducing the distance between the carton and the printing machine, thereby improving the accuracy of the printing machine's printing pattern on the outer wall of the carton.

Description

Printing equipment for automatic packaging cartons

technical field

The utility model relates to the technical field of carton packaging equipment, in particular to printing equipment for automatic packaging of cartons.

Background technique

Carton packaging refers to the packaging of products in paper boxes in order to protect products, facilitate storage and transportation, and promote sales during the circulation process. Carton packaging is the most widely used packaging method, which is different from wooden box packaging. , woven bag packaging, cloth bag packaging, plastic box packaging, and carton packaging have the characteristics of easy material acquisition, light weight, easy printing, easy design and molding, and low cost. They are widely used in sales packaging and transportation packaging of commodities.

After the carton is processed, the relevant patterns will be printed on the outer wall of the carton. However, in the process of using the existing carton printing equipment, the printing machine directly prints the pattern on the outer wall of the carton. Because the distance between the printing machine and the carton is too far, In this way, the printing machine cannot accurately print the pattern on the outer wall of the carton, thereby reducing the overall aesthetics of the carton.

Utility model content

Aiming at the shortcomings of the background technology, this utility model researches and designs an automatic packaging carton printing equipment, the purpose of which is to improve the accuracy of the printing machine printing pattern on the outer wall of the carton.

The utility model provides the following technical solutions:

Printing equipment for automatic packaging cartons, including a workbench, an outer frame and a clamping device. The four edges of the lower surface of the workbench are fixed with support legs by bolts, and the center of the upper surface of the workbench is equipped with a conveyor Groove, the internal transmission of the conveying groove is installed with a conveyor belt, the two sides of the upper surface of the workbench are fixed with an outer frame by bolts, and the top of the inner side of the outer frame is fixed with a printing machine by bolts, and the outer frame Both sides of the top are fixed with electric motors by bolts, and both sides of the inner wall of the outer frame are provided with rotating grooves, and a rotating screw is installed in the rotating groove, and the top of the rotating screw runs through the outer frame and the The output end of the motor is fixedly connected, the outer wall of the rotating screw rod is threadedly connected with a nut sleeve, and one side of the outer wall of the nut sleeve is fixed with a clamping device through bolts.

Preferably, the clamping device includes an electro-hydraulic push rod, a mounting plate, a support rod and a U-shaped clamping frame, one end of the electro-hydraulic push rod is fixedly connected to the nut sleeve by bolts, and the other end of the electro-hydraulic push rod is connected by Bolts are installed with a mounting plate, and the side of the mounting plate away from the electrohydraulic push rod is fixed with a support rod through bolts, and the end of the support rod away from the mounting plate is fixed with a U-shaped clamping frame through bolts, and the support The rod is centered on the outside of the U-clamp.

Preferably, the bottom of the inner side of the rotating groove is fixed with a screw base matched with a rotating screw by bolts, and the rotating screw is rotatably connected with the screw base.

Preferably, the printing machine is located directly above the center of the upper surface of the conveyor belt.

Preferably, the height dimension of the upper surface of the conveyor belt is greater than the height dimension of the upper surface of the worktable.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model drives the rotating screw to rotate through the motor, and then the nut sleeve moves downward with the rotation of the rotating screw, thereby driving the clamping device to move downward, and then pushes the U-shaped clamping frame to move inwardly through the electro-hydraulic push rod. The carton is clamped by two U-shaped clamping frames, and then the motor drives the rotating screw to rotate in the opposite direction, thereby driving the clamping device to move upwards, and at the same time driving the carton to move upwards, thereby reducing the distance between the carton and the printing machine, thereby reducing the distance between the carton and the printing machine The accuracy of the printing machine printing pattern on the outer wall of the carton is improved.

Description of drawings

Fig. 1 is a schematic diagram of a partial cross-sectional structure of a front view of the utility model;

Fig. 2 is a structural schematic diagram of the clamping device of the present invention.

Among the figure: 10-working table; 11-supporting legs; 12-conveying groove; 13-conveyor belt; 20-outer frame; 21-printing machine; 22-motor; 23-rotating groove; - screw base; 26 - nut sleeve; 30 - clamping device; 31 - electro-hydraulic push rod; 32 - mounting plate; 33 - support rod; 34 - U-shaped clamping frame.

Detailed ways

The utility model will be further described below in conjunction with accompanying drawing and embodiment:

As shown in Figure 1-2, the utility model provides a technical solution: printing equipment for automatic packaging cartons, including a workbench 10, an outer frame 20 and a clamping device 30, the four edges of the lower surface of the workbench 10 The support legs 11 are all fixed by bolts, the center of the upper surface of the workbench 10 is provided with a conveying groove 12, the inner transmission of the conveying groove 12 is installed with a conveyor belt 13, and the two sides of the upper surface of the workbench 10 are fixed by bolts. Frame 20, the top of outer frame 20 inner side is fixed with printing machine 21 by bolt, and the both sides of outer frame 20 tops are all installed with electric motor 22 by bolt, and the both sides of outer frame 20 inner wall all offer rotation groove 23, rotate The inside of the groove 23 is rotatably equipped with a rotating screw 24, the top of which runs through the outer frame 20 and is fixedly connected to the output end of the motor 22, and the outer wall of the rotating screw 24 is threadedly connected with a nut cover 26, and one side of the outer wall of the nut cover 26 is passed through a bolt A clamping device 30 is fixedly installed.

Wherein, the clamping device 30 includes an electro-hydraulic push rod 31, a mounting plate 32, a support rod 33 and a U-shaped clamping frame 34, one end of the electro-hydraulic push rod 31 is fixedly connected with the nut sleeve 26 by bolts, and the other end of the electro-hydraulic push rod 31 The mounting plate 32 is fixedly installed by bolts, the side of the mounting plate 32 away from the electrohydraulic push rod 31 is fixed with a support rod 33 by bolts, and the end of the support rod 33 away from the mounting plate 32 is fixed with a U-shaped clamping frame 34 by bolts , the support rod 33 is located at the center of the outside of the U-shaped clamping frame 34. When the nut sleeve 26 drives the clamping device 30 to move to the same level as the carton on the conveyor belt 13, the electro-hydraulic push rod 31 pushes the mounting plate 32 to The inside moves, and then the mounting plate 32 drives the U-shaped clamping frame 34 to move inwardly through the connecting rod 33, and then the two U-shaped clamping frames 34 clamp the carton at the same time, and then the motor 22 drives the rotating screw 24 to rotate in the opposite direction. Therefore, the nut sleeve 26 drives the clamping device 30 to move upwards, thereby raising the height of the carton and reducing the distance between the carton and the printing machine 21 . The U-shaped clamping frame 34 has a width of 60-80 cm, and the U-shaped clamping frame 34 can clamp cartons whose width is less than 60-80 cm. The bottom of rotating groove 23 inner sides is fixedly installed with the screw mandrel base 25 that cooperates to rotate screw mandrel 24 by bolt, and described rotating screw mandrel 24 is connected with screw mandrel base 25 rotations, cooperates rotating screw mandrel 24 to rotate by screw mandrel base 25, prevents The rotating screw mandrel 24 tilts during the rotation. The printing machine 21 is located directly above the center of the upper surface of the conveyor belt 13, so that the clamping device 30 can lift the carton at the center of the upper surface of the conveyor belt 13 to a position facing the printing machine 21, making it easier for the printing machine 21 to print patterns on the outer wall of the carton. . The height dimension of the upper surface of the conveyor belt 13 is greater than the height dimension of the upper surface of the workbench 10 .

Specific working process: When in use, the carton is driven by the conveyor belt 13 to convey. When the carton is conveyed directly below the printing machine 21, the conveyor belt 13 is closed, and the motor 22 is turned on at the same time, and then the motor 22 drives the rotating screw 24 in the rotation groove 23 Rotate internally, then the nut sleeve 26 moves downward with the rotation of the rotating screw rod 24, and the clamping device 30 is driven downward by the nut sleeve 26, and when the clamping device 30 moves downward to the same level as the center of the carton , turn off the motor 22, then push the mounting plate 32 to move inwardly through the electrohydraulic push rod 31, then the mounting plate 32 drives the U-shaped clamping frame 34 to move inwardly through the connecting rod 33, and then the two U-shaped clamping frames 34 simultaneously Clamp the carton, and then drive the screw rod 24 to rotate in the reverse direction through the motor 22, thereby driving the clamping device 30 to move upward through the nut sleeve 26, thereby raising the height of the carton, reducing the distance between the carton and the printing machine 21, thereby improving This ensures the accuracy of the printing machine 21 printing patterns on the outer wall of the carton.

In summary, the utility model achieves the intended purpose.

Claims (5)

1. Printing equipment for automatic packaging cartons, including a workbench, an outer frame and a clamping device, characterized in that: the four edges of the lower surface of the workbench are fixed with support legs by bolts, and the upper surface of the workbench There is a conveying groove at the center of the conveying groove, and a conveyor belt is installed inside the conveying groove. The two sides of the upper surface of the workbench are fixed with an outer frame by bolts, and the top of the inner side of the outer frame is fixed with a printing plate by bolts. Machine, both sides of the top of the outer frame are fixed with electric motors by bolts, both sides of the inner wall of the outer frame are provided with rotating grooves, and a rotating screw rod is installed in the rotating groove, and the rotating wire The top of the rod penetrates the outer frame and is fixedly connected to the output end of the motor. The outer wall of the rotating screw rod is threaded with a nut sleeve, and one side of the outer wall of the nut sleeve is fixed with a clamping device through bolts. 2. The printing equipment for automatic packaging cartons according to claim 1, characterized in that: the clamping device includes an electro-hydraulic push rod, a mounting plate, a support rod and a U-shaped clamping frame, and one end of the electro-hydraulic push rod It is fixedly connected with the nut sleeve through bolts, the other end of the electro-hydraulic push rod is fixed with a mounting plate through bolts, and the side of the mounting plate away from the electro-hydraulic push rod is fixed with a support rod through bolts, and the support rod is far away from the installation One end of the plate is fixed with a U-shaped clamping frame by bolts, and the support rod is located at the center of the outer side of the U-shaped clamping frame. 3. The printing equipment for automatic packaging cartons according to claim 1, characterized in that: the bottom of the inner side of the rotating groove is fixed with a screw base that cooperates with the rotating screw rod by bolts, and the rotating screw rod and the screw rod The base swivels to connect. 4. The printing equipment for automatic packaging cartons according to claim 1, characterized in that: the printing machine is located directly above the center of the upper surface of the conveyor belt. 5. The printing equipment for automatic packaging cartons according to claim 2, characterized in that: the height dimension of the upper surface of the conveyor belt is greater than the height dimension of the upper surface of the worktable.