Die cutting mechanism for packaging carton printing

Abstract

The utility model discloses a die cutting mechanism for packaging carton printing, which belongs to the technical field of packaging carton printing and comprises a carton body, a conveying belt is mounted on the inner side of the carton body, a support frame is arranged above the carton body, a driving component is mounted on one side of the support frame close to the edge, and a rotating shaft component is mounted on the inner side of the support frame. The driving assembly and the rotating shaft assembly are connected through a die cutting roller assembly, the box body and the supporting frame are connected through a lifting collecting device, and a lighting moving device is installed on the outer side of the box body; by arranging the lifting collecting device, a worker can adjust the die cutting depth to a certain degree through cooperation of structures such as a lead screw and a lifting block when needed, and therefore work requirements under different conditions can be better met; and in addition, the mechanism can collect chippings generated in the die cutting process through cooperation of a draught fan, filter cloth and other structures when needed, and then the working capacity of the mechanism is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging carton printing, and particularly relates to a die-cutting mechanism for packaging carton printing. Background Art

[0002] Packaging cartons are made of paper products and are used to pack various items. They are divided into single-corrugated (3-layer) / double-corrugated (5-layer) / triple-corrugated (7-layer) / quadruple-corrugated (9-layer) cartons.

[0003] Chinese patent application No. 202023241930.6 discloses a corrugated box arc die-cutting device, including a box body with an opening at the upper end, a U-shaped plate fixedly connected to the upper end of the box body, a conveyor belt fixedly provided at the upper inner side of the box body, a motor fixedly provided in the middle of the right outer wall of the U-shaped plate, the output end of the motor passes through the right outer wall of the U-shaped plate, a horizontal connecting shaft is provided at the position corresponding to the position of the motor inside the U-shaped plate, a die-cutting roller is fixedly sleeved in the middle of the shaft wall of the connecting shaft, fixed blocks are provided on the left and right sides of the connecting shaft, and the opposite sides of the two fixed blocks are provided with slides matching the two ends of the connecting shaft, and the two ends of the connecting shaft slide into the corresponding slides. The utility model is convenient for replacing worn die-cutting rollers, improves the yield rate, saves time and effort, and has high efficiency.

[0004] 1. The above-mentioned disclosed patent has the problem that the die-cutting depth cannot be adjusted and it is inconvenient to collect the debris generated during the die-cutting process, thereby reducing the working capacity of the device; 2. The above-mentioned disclosed patent has the problem that auxiliary lighting cannot be provided when needed and it is inconvenient to move, thereby reducing the practicality of the device. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a die-cutting mechanism for printing packaging cartons, which has the characteristics of high working capacity and strong practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die-cutting mechanism for packaging carton printing, comprising a box body, a conveyor belt installed on the inner side of the box body, a support frame arranged above the box body, a drive assembly installed on one side of the support frame close to the edge, a rotating shaft assembly installed on the inner side of the support frame, the drive assembly and the rotating shaft assembly are connected by a die-cutting roller assembly, the box body and the support frame are connected by a lifting and collecting device, and a lighting moving device is installed on the outer side of the box body.

[0007] Preferably, the lifting and collecting device includes a vertical plate, a collecting assembly, a screw rod, a rotating plate and a lifting block. The vertical plate is installed on one side of the box body, the lifting block is installed on one side of the support frame close to the vertical plate and located on the inner side of the top of the vertical plate, the screw rod is installed on the inner side of the top of the vertical plate and located on the inner side of the lifting block through a bearing, a rotating plate is installed above the screw rod, and the collecting assembly is installed near the center of the vertical plate.

[0008] Preferably, the shape and size of the inner cross section of the top of the vertical plate are the same as the shape and size of the outer cross section of the lifting block.

[0009] Preferably, the collecting assembly includes an input pipe, a threaded block, a collecting box, a filter cloth and a fan. The input pipe is installed on the inner side of the vertical plate and below the screw rod. The collecting box is installed on the side of the input pipe away from the die-cutting roller assembly. The threaded block is installed on the top of the collecting box through threads, the filter cloth is installed on the inner side of the collecting box, and the fan is installed below the collecting box.

[0010] Preferably, the mobile lighting device comprises an outer frame, a lighting lamp and a battery, the outer frame is installed on the outside of the box body, a plurality of batteries are installed above the outer frame, and the lighting lamp is installed above the battery.

[0011] Preferably, the lighting mobile device further comprises a brake wheel, and a plurality of brake wheels are installed below the outer frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a lifting and collecting device, so that the staff can adjust the die-cutting depth to a certain extent through the cooperation of the screw rod and the lifting block and other structures when necessary, so as to better meet the work needs in different situations. In addition, the mechanism can collect the debris generated in the die-cutting process through the cooperation of the fan and the filter cloth and other structures when necessary, thereby improving the working capacity of the mechanism.

[0014] 2. The utility model provides a lighting mobile device so that the mechanism can provide auxiliary lighting through the lighting lamp when needed, and the staff can move the position of the mechanism through the various brake wheels when needed, thereby reducing the difficulty of moving the mechanism, alleviating the labor burden of the staff, and thus improving the practicability of the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a three-dimensional cutaway view of the utility model;

[0017] Figure 3It is a three-dimensional cutaway view of the lifting and collecting device of the utility model;

[0018] Figure 4 It is a three-dimensional cutaway view of the lighting mobile device of the present utility model.

[0019] In the figure: 1. box body; 2. lifting collection device; 21. vertical plate; 22. collection assembly; 221. input pipe; 222. threaded block; 223. collection box; 224. filter cloth; 225. fan; 23. screw rod; 24. rotating plate; 25. lifting block; 3. rotating shaft assembly; 4. supporting frame; 5. die-cutting roller assembly; 6. driving assembly; 7. lighting movable device; 71. outer frame; 72. brake wheel; 73. lighting lamp; 74. battery; 8. conveyor belt. 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] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a die-cutting mechanism for packaging carton printing, comprising a box body 1, a conveyor belt 8 is installed on the inner side of the box body 1, a support frame 4 is arranged above the box body 1, a driving assembly 6 is installed on one side of the support frame 4 near the edge, a rotating shaft assembly 3 is installed on the inner side of the support frame 4, the driving assembly 6 and the rotating shaft assembly 3 are connected by a die-cutting roller assembly 5, the box body 1 and the support frame 4 are connected by a lifting and collecting device 2, and a lighting moving device 7 is installed on the outer side of the box body 1.

[0023] Specifically, the lifting and collecting device 2 includes a vertical plate 21, a collecting assembly 22, a screw rod 23, a rotating plate 24 and a lifting block 25. The vertical plate 21 is installed on one side of the box body 1, and the lifting block 25 is installed on the side of the support frame 4 close to the vertical plate 21 and located on the inner side of the top of the vertical plate 21. The screw rod 23 is installed on the inner side of the top of the vertical plate 21 and located on the inner side of the lifting block 25 through a bearing, and a rotating plate 24 is installed above the screw rod 23. The collecting assembly 22 is installed near the center of the vertical plate 21.

[0024] By adopting the above technical solution, the staff can adjust the die cutting depth to a certain extent through the cooperation of the screw rod 23 and the lifting block 25 and other structures when necessary, so as to better meet the working needs in different situations.

[0025] Specifically, the shape and size of the inner cross section of the top of the vertical plate 21 are the same as the shape and size of the outer cross section of the lifting block 25 .

[0026] By adopting the above technical solution, the mechanism can ensure that the inner side of the top of the vertical plate 21 and the outer side of the lifting block 25 are in close contact with each other, thereby preventing the lifting block 25 from rotating and deviating during movement, ensuring normal operation.

[0027] Specifically, the collecting assembly 22 includes an input pipe 221, a threaded block 222, a collecting box 223, a filter cloth 224 and a fan 225. The input pipe 221 is installed on the inner side of the vertical plate 21 and below the screw rod 23. The collecting box 223 is installed on the side of the input pipe 221 away from the die-cutting roller assembly 5. The threaded block 222 is threadedly installed on the top of the collecting box 223. The filter cloth 224 is installed on the inner side of the collecting box 223, and the fan 225 is installed below the collecting box 223.

[0028] By adopting the above technical solution, the mechanism can collect the debris generated during the die-cutting process through the cooperation of structures such as the fan 225 and the filter cloth 224 when necessary, thereby reducing the difficulty of cleaning work for the staff and alleviating the labor burden of the staff.

[0029] When this embodiment is used, when the mechanism needs to be used for die-cutting during the printing of the packaging carton, the die-cutting roller assembly 5 is installed between the rotating shaft assembly 3 and the driving assembly 6, and then the rotating plate 24 in the lifting and collecting device 2 is rotated, thereby driving the screw rod 23 to rotate. The screw rod 23 is threadedly connected to the lifting block 25, and the lifting block 25 and the vertical plate 21 are closely attached to each other, so the vertical plate 21 drives the lifting block 25 to move, and then drives the support frame 4 and the die-cutting roller assembly 5 and other structures to move, thereby adjusting the depth of die-cutting, and then the packaging carton is moved by the conveyor belt 8 in the box body 1. The material is conveyed, and the driving component 6 is operated to drive the die-cutting roller component 5 to rotate. The die-cutting roller component 5 performs die-cutting on the passing packaging carton material, thereby performing work. During the working process, the staff can start the fan 225. Under the action of the fan 225, the debris generated by the die-cutting passes through the input pipe 221 in the collecting component 22 and is sucked into the collecting box 223, and then the filter cloth 224 filters and intercepts the debris. After the die-cutting is completed, the fan 225 is turned off, and the staff can unscrew the threaded block 222 to take out the debris in the collecting box 223, thereby reducing the difficulty of cleaning work.

[0030] Example 2

[0031] The present embodiment is different from the first embodiment in that the mobile lighting device 7 includes an outer frame 71, a lighting lamp 73 and a battery 74; the outer frame 71 is installed on the outside of the box body 1; a plurality of batteries 74 are installed above the outer frame 71; and a lighting lamp 73 is installed above the battery 74.

[0032] By adopting the above technical solution, the mechanism can perform certain auxiliary lighting work through the lighting lamp 73 when needed, so as to better meet the needs of some situations where light is insufficient and ensure the normal progress of the work.

[0033] Specifically, the lighting mobile device 7 further includes a brake wheel 72 , and a plurality of brake wheels 72 are installed below the outer frame 71 .

[0034] By adopting the above technical solution, the staff can move the position of the mechanism to a certain extent through each brake wheel 72 when necessary, thereby reducing the difficulty of moving the mechanism and alleviating the labor burden of the staff.

[0035] When this embodiment is used, when auxiliary lighting is needed, the staff can start the various lighting lamps 73 in the lighting mobile device 7 for auxiliary lighting, and the battery 74 serves as a power supply. When the position of the mechanism needs to be moved, the staff can push the mechanism and then move the position of the mechanism through the various brake wheels 72 under the outer frame 71.

[0036] In the utility model, the structure and principle of the box body 1, the rotating shaft assembly 3 composed of a rotating shaft, a rotating rod, a push rod, a slider, a clamping rod, a torsion spring and a fixed block, the die-cutting roller assembly 5 composed of a die-cutting roller and a connecting shaft, the driving assembly 6 composed of a motor, a fixed rod, a movable rod, a fixed sleeve, a spring, a rotating rod, a push rod, a slider, a clamping rod, a torsion spring and a fixed block, and the conveyor belt 8 have been disclosed in a corrugated cardboard box arc die-cutting device disclosed in Chinese patent application No. 202023241930.6. Its working principle is that when in use, the two push blocks on the two fixed blocks are pushed at the same time, and the two push blocks push the clamping rod out of the slot through the push rod. At this time, the fixed sleeve is pushed to the right, the fixed sleeve squeezes the spring, and the two ends of the connecting shaft slide out of the interior of the slide slot. At this time, the die-cutting roller can be removed.

[0037] The working principle and use process of the utility model are as follows: when a mechanism is needed to perform die-cutting during the printing of packaging cartons, the die-cutting roller assembly 5 is installed between the rotating shaft assembly 3 and the driving assembly 6, and then the rotating plate 24 in the lifting and collecting device 2 is rotated, thereby driving the screw rod 23 to rotate, the screw rod 23 is threadedly connected to the lifting block 25, and the lifting block 25 and the vertical plate 21 are in close contact with each other, so the vertical plate 21 drives the lifting block 25 to move, and then drives the support frame 4 and the die-cutting roller assembly 5 and other structures to move, so as to adjust the die-cutting depth, and then the packaging carton material is transported through the conveyor belt 8 in the box body 1, the driving assembly 6 is operated to drive the die-cutting roller assembly 5 to rotate, and the die-cutting roller assembly 5 performs die-cutting on the passing packaging carton material, thereby performing During the working process, the staff can start the fan 225. Under the action of the fan 225, the debris generated by the die cutting passes through the input pipe 221 in the collecting component 22 and is sucked into the collecting box 223, and then the filter cloth 224 filters and intercepts the debris. After the die cutting is completed, the fan 225 is turned off, and the staff can unscrew the threaded block 222 to take out the debris in the collecting box 223, thereby reducing the difficulty of cleaning; when auxiliary lighting is needed, the staff can start the various lighting lamps 73 in the lighting moving device 7 for auxiliary lighting, and the battery 74 plays a role in power supply. When the position of the mechanism needs to be moved, the staff can push the mechanism, and then move the position of the mechanism through the various brake wheels 72 under the outer frame 71.

[0038] 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 die-cutting mechanism for printing packaging cartons, comprising a box body, characterized in that: A conveyor belt is installed on the inner side of the box, a support frame is arranged above the box, a drive assembly is installed on one side of the support frame near the edge, a rotating shaft assembly is installed on the inner side of the support frame, the drive assembly and the rotating shaft assembly are connected by a die-cutting roller assembly, the box and the support frame are connected by a lifting and collecting device, and a lighting moving device is installed on the outer side of the box.

2. A die-cutting mechanism for packaging carton printing according to claim 1, characterized in that: The lifting and collecting device includes a vertical plate, a collecting assembly, a screw rod, a rotating plate and a lifting block. The vertical plate is installed on one side of the box body, and the lifting block is installed on a side of the support frame close to the vertical plate and located on the inner side of the top of the vertical plate. The screw rod is installed on the inner side of the top of the vertical plate and located on the inner side of the lifting block through a bearing, and a rotating plate is installed above the screw rod. The collecting assembly is installed near the center of the vertical plate.

3. A die-cutting mechanism for packaging carton printing according to claim 2, characterized in that: The shape and size of the inner cross section of the top of the vertical plate are the same as the shape and size of the outer cross section of the lifting block.

4. A die-cutting mechanism for packaging carton printing according to claim 2, characterized in that: The collecting assembly includes an input pipe, a threaded block, a collecting box, a filter cloth and a fan. The input pipe is installed on the inner side of the vertical plate and below the screw rod. The collecting box is installed on the side of the input pipe away from the die-cutting roller assembly. The threaded block is installed on the top of the collecting box through threads. The filter cloth is installed on the inner side of the collecting box, and the fan is installed below the collecting box.

5. A die-cutting mechanism for packaging carton printing according to claim 1, characterized in that: The mobile lighting device comprises an outer frame, a lighting lamp and a battery. The outer frame is installed on the outside of the box body, a plurality of batteries are installed above the outer frame, and the lighting lamp is installed above the battery.

6. A die-cutting mechanism for packaging carton printing according to claim 5, characterized in that: The lighting mobile device also includes a brake wheel, and a plurality of brake wheels are installed below the outer frame.

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