CN216658173U

CN216658173U - Automatic cutting system

Info

Publication number: CN216658173U
Application number: CN202220050255.9U
Authority: CN
Inventors: 廖兆鸿
Original assignee: Zhuhai Zhengyang Printing Co ltd
Current assignee: Zhuhai Zhengyang Printing Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-03
Anticipated expiration: 2032-01-10

Abstract

The application provides automatic cutting system, including conveying platform and cutting frame, cutting frame fixed mounting still includes at conveying bench top: the conveying assembly is fixedly arranged between the support plates on the two sides of the conveying table; the cutting assembly comprises an electro-hydraulic push rod fixedly mounted at the bottom of the cross rod of the cutting frame, the bottom of a piston rod of the electro-hydraulic push rod is fixedly connected with a blade fixing seat, and the bottom of the blade fixing seat is fixedly connected with a cutting blade; clearance subassembly, including pressing paper, it has the slide bar to press paper sliding connection, slide bar other end fixed connection is in the roof bottom of blade fixing base, it has the dust absorption mouth to open to press paper inboard, it has negative-pressure air fan to press paper one end fixed mounting, negative-pressure air fan's inlet scoop and dust absorption mouth intercommunication, this application has been realized at the in-process to the cardboard cutting, the wastepaper that will cut the production inhales and collects in the collection dirt basket, prevent that the wastepaper that the cutting produced from remaining and attached to on the follow-up cardboard, thereby the finished product quality of printing cardboard has been improved.

Description

Automatic cutting system

Technical Field

The utility model relates to a printing cut paper field particularly, relates to automatic cutting system.

Background

Printing (also using Graphic Communications, i.e., Graphic transmission) is a technique of transferring ink onto the surface of paper, textiles, plastic products, leather, PVC, PC, or other materials by making a plate, applying ink, and pressing a document such as a character, a picture, a photograph, or an anti-counterfeit document, and copying the contents of the document in bulk. Printing is the process of transferring the approved printing plate to the printing stock by printing machine and special ink.

However, the existing paper cutting device is difficult to clean paper scraps generated during paper board cutting, so that the paper scraps are remained in the paper cutting device and attached to a subsequent paper board, and the quality of a finished product of a printed paper board is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: paper cutting device to exist at present is difficult to clear up the wastepaper that produces when cutting the cardboard, makes the wastepaper remain in paper cutting device, adheres to on the follow-up cardboard to influence the finished product quality of printing cardboard.

In order to realize the purpose of the utility model, the utility model provides the following technical scheme:

an automatic cutting system is provided to improve the above problems.

The present application is specifically such that:

including conveying platform and cutting frame, cutting frame fixed mounting be in conveying bench top still includes:

the conveying assembly is fixedly arranged between support plates on two sides of the conveying table;

the cutting assembly comprises an electro-hydraulic push rod fixedly mounted at the bottom of the cross rod of the cutting frame, the bottom of a piston rod of the electro-hydraulic push rod is fixedly connected with a blade fixing seat, and the bottom of the blade fixing seat is fixedly connected with a cutting blade;

the cleaning assembly comprises a paper pressing piece, the paper pressing piece is connected with a sliding rod in a sliding mode, the other end of the sliding rod is fixedly connected to the bottom of a top plate of the blade fixing seat, a dust suction port is formed in the inner side of the paper pressing piece, a negative pressure fan is fixedly mounted at one end of the paper pressing piece, and an air suction port of the negative pressure fan is communicated with the dust suction port.

As a preferred technical scheme of the application, the conveying assembly comprises a cutting plate fixedly connected between support plates on two sides of the conveying table, the conveying table is rotatably connected with rollers positioned on two sides of the cutting plate, a transmission belt is rotatably connected between the rollers, a plurality of paper pushing rods are fixedly connected between the transmission belts, and a first motor with an output shaft fixedly connected to one of the rollers is fixedly mounted on the outer side wall of the conveying table; the first motor drives one of the rollers to rotate, the other roller is matched with the roller to drive the transmission belt to rotate, and the transmission belt drives the paper pushing rod to push the paper board to slide on the cutting board.

According to the preferable technical scheme, a second motor is fixedly mounted on the side wall of the negative pressure fan shell, an output shaft of the second motor is fixedly connected with fan blades, and a dust collecting basket is in threaded connection with an air outlet of the negative pressure fan; the output shaft of the second motor drives the fan blades to rotate, the fan blades rotate to generate negative pressure airflow, and the negative pressure airflow sucks the cut paper scraps into the dust collecting basket through the dust suction port.

As the preferable technical scheme of the application, the sliding rods are provided with a plurality of groups, and springs are sleeved on the outer sides of the sliding rods; the paper pressing piece keeps horizontal when the paper pressing piece slides up and down under the matching of a plurality of groups of sliding rods, and the paper pressing piece is pushed downwards through a spring on the outer side of the sliding rods, so that the pressure of the paper pressing piece on the paper board is enhanced, and the paper board is prevented from deviating during cutting.

As a preferred technical scheme of the application, a plc controller is fixedly installed at the top of the conveying table and electrically connected with an electro-hydraulic push rod, a first motor and a second motor; can conveniently control opening and close of electric liquid push rod, first motor and second motor through the plc controller to control first motor and close when electric liquid push rod starts, can make the steady cardboard of cutting subassembly cut.

Compared with the prior art, the utility model has the beneficial effects that:

in the scheme of the application:

1. through the arranged cleaning assembly, the paper scraps generated by cutting are sucked and collected in the dust collecting basket in the process of cutting the paper board, and the problem that the quality of a finished product of the printed paper board is influenced because the paper scraps generated by cutting are remained and attached to a subsequent paper board in the prior art is solved;

2. through the conveying assembly, the cutting assembly and the plc controller, the paperboard can be automatically cut after being conveyed for a fixed distance.

Drawings

Fig. 1 is a schematic structural diagram of an automatic cutting system provided in the present application;

FIG. 2 is a schematic diagram of a conveyor assembly of the automatic cutting system provided herein;

FIG. 3 is a schematic diagram of a cutting assembly of the automatic trimming system of the present application;

FIG. 4 is a schematic cross-sectional view of a cutting assembly of the automatic cutting system provided herein;

fig. 5 is a schematic cross-sectional structure view of a negative pressure air blower of the automatic cutting system provided by the present application.

The following are marked in the figure:

1. a transfer table; 2. a cutting frame; 3. a transfer assembly; 301. cutting the board; 302. a stick; 303. a drive belt; 304. a paper pushing rod; 305. a first motor; 4. a cutting assembly; 401. an electro-hydraulic push rod; 402. a blade holder; 403. a cutting blade; 5. cleaning the assembly; 501. a paper pressing member; 502. a slide bar; 503. a dust suction port; 504. a negative pressure fan; 505. a second motor; 506. a fan blade; 507. a dust collecting basket; 6. plc controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship which is usually placed when the utility model is used, or the orientation or position relationship which is usually understood by those skilled in the art, and these terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Example (b):

as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the present embodiment provides an automatic cutting system, which includes a conveying table 1 and a cutting frame 2, wherein the cutting frame 2 is fixedly mounted on the top of the conveying table 1, and further includes:

the conveying assembly 3 is fixedly arranged between support plates on two sides of the conveying table 1;

the cutting assembly 4 comprises an electro-hydraulic push rod 401 fixedly mounted at the bottom of a cross rod of the cutting frame 2, the bottom of a piston rod of the electro-hydraulic push rod 401 is fixedly connected with a blade fixing seat 402, and the bottom of the blade fixing seat 402 is fixedly connected with a cutting blade 403;

the cleaning assembly 5 comprises a paper pressing piece 501, a sliding rod 502 is connected to the paper pressing piece 501 in a sliding mode, the other end of the sliding rod 502 is fixedly connected to the bottom of a top plate of the blade fixing seat 402, a dust suction opening 503 is formed in the inner side of the paper pressing piece 501, a negative pressure fan 504 is fixedly installed at one end of the paper pressing piece 501, and an air suction opening of the negative pressure fan 504 is communicated with the dust suction opening 503.

As shown in fig. 1 and 2, the conveying assembly 3 includes a cutting plate 301 fixedly connected between support plates at two sides of the conveying table 1, the conveying table 1 is rotatably connected with rollers 302 located at two sides of the cutting plate 301, a driving belt 303 is rotatably connected between the rollers 302, a plurality of paper pushing rods 304 are fixedly connected between the driving belts 303, and a first motor 305 whose output shaft is fixedly connected to one of the rollers 302 is fixedly installed at the outer side wall of the conveying table 1; the first motor 305 drives one roller 302 to rotate, the roller 302 drives the driving belt 303 to rotate in cooperation with the other roller 302, and the driving belt 303 drives the paper pushing rod 304 to push the paper board to slide on the cutting board 301.

As shown in fig. 3, 4 and 5, a second motor 505 is fixedly mounted on a side wall of a housing of the negative pressure air blower 504, an output shaft of the second motor 505 is fixedly connected with a fan blade 506, and an air outlet of the negative pressure air blower 504 is in threaded connection with a dust collection basket 507; the output shaft of the second motor 505 drives the fan blades 506 to rotate, the fan blades 506 rotate to generate negative pressure airflow, and the negative pressure airflow sucks the cut wastepaper into the dust basket 507 through the dust suction opening 503.

As shown in fig. 1, 3 and 4, a plurality of sets of sliding rods 502 are provided, and springs are sleeved outside the sliding rods 502; the paper pressing member 501 is kept horizontal when the paper pressing member 501 slides up and down by the cooperation of the plurality of sets of the slide bars 502, and the paper pressing member 501 is pushed down by the spring outside the slide bars 502, so that the pressure of the paper pressing member 501 on the paper board is enhanced, and the paper board is prevented from deviating during cutting.

As shown in fig. 1 and fig. 2, a plc controller 6 is fixedly installed at the top of the conveying table 1, and the plc controller 6 is electrically connected to the electro-hydraulic push rod 401, the first motor 305 and the second motor 505; the opening and closing of the electro-hydraulic push rod 401, the first motor 305 and the second motor 505 can be conveniently controlled through the plc controller 6, and the first motor 305 is controlled to be closed when the electro-hydraulic push rod 401 is started, so that the cutting assembly 4 can stably cut the paperboard.

Specifically, this automatic cutting system is when using: the first motor 305 is started through the plc controller 6, the first motor 305 drives one roller 302 to rotate, the roller 302 drives the transmission belt 303 to rotate in cooperation with the other roller 302, the transmission belt 303 drives the paper pushing rod 304 to push the paper board to slide on the cutting board 301, after the paper board moves for a fixed distance, the plc controller 6 controls the electric hydraulic push rod 401 to start and close the first motor 305, the transmission belt 303 stops rotating, the piston rod of the electric hydraulic push rod 401 extends to drive the blade fixing seat 402 to move downwards until the paper pressing piece 501 presses the paper board, the piston rod of the electric hydraulic push rod 401 continues to extend until the cutting blade 403 is inserted into the groove of the cutting board 301, the cutting blade cuts the paper board, the paper pressing piece 501 slides on the sliding rod 502 under the reaction force of the cutting board 301, the paper pressing piece 403 is pushed downwards through the spring outside the sliding rod 502, the pressure of the paper pressing piece 501 on the paper board is enhanced, and the paper board is prevented from deviating during cutting, during the cutting process, the plc controller 6 controls the second motor 505 to start, the output shaft of the second motor 505 drives the fan blade 506 to rotate, the fan blade 506 rotates to generate a negative pressure airflow, the negative pressure airflow sucks paper scraps generated by cutting the paper boards into the dust suction opening 503, the paper scraps enter the housing of the negative pressure fan 504 through the dust suction opening 503, the airflow passes through the dust collection basket 507, and the paper scraps are blocked by the filter screen of the dust collection basket 507 and are collected in the dust collection basket 507.

The above embodiments are only used for illustrating the utility model and not for limiting the technical solutions described in the utility model, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all the technical solutions and modifications without departing from the spirit and scope of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic cutting system, includes conveying platform (1) and cutting frame (2), cutting frame (2) fixed mounting be in conveying platform (1) top, its characterized in that still includes:

the conveying assembly (3) is fixedly arranged between support plates on two sides of the conveying table (1);

the cutting assembly (4) comprises an electro-hydraulic push rod (401) fixedly mounted at the bottom of a cross rod of the cutting frame (2), the bottom of a piston rod of the electro-hydraulic push rod (401) is fixedly connected with a blade fixing seat (402), and the bottom of the blade fixing seat (402) is fixedly connected with a cutting blade (403);

clearance subassembly (5), including pressing paper (501), press paper (501) sliding connection to have slide bar (502), slide bar (502) other end fixed connection be in the roof bottom of blade fixing base (402), it has dust absorption mouth (503) to press paper (501) inboard to open, press paper (501) one end fixed mounting have negative-pressure air fan (504), the inlet scoop of negative-pressure air fan (504) with dust absorption mouth (503) intercommunication.

2. The automatic cutting system according to claim 1, characterized in that the conveying assembly (3) comprises a cutting plate (301) fixedly connected between support plates on two sides of the conveying table (1), the conveying table (1) is rotatably connected with rollers (302) located on two sides of the cutting plate (301), a transmission belt (303) is rotatably connected between the rollers (302), a plurality of paper pushing rods (304) are fixedly connected between the transmission belts (303), and a first motor (305) with an output shaft fixedly connected to one of the rollers (302) is fixedly installed on the outer side wall of the conveying table (1).

3. The automatic cutting system according to claim 1, characterized in that a second motor (505) is fixedly mounted on a side wall of the housing of the negative pressure fan (504), a fan blade (506) is fixedly connected to an output shaft of the second motor (505), and a dust collection basket (507) is connected to an air outlet of the negative pressure fan (504) in a threaded manner.

4. The automatic cutting system according to claim 1, characterized in that the sliding rods (502) are provided with a plurality of groups, and springs are sleeved on the outer sides of the sliding rods (502).

5. The automatic cutting system according to claim 1, wherein a plc controller (6) is fixedly mounted on the top of the conveying table (1), and the plc controller (6) is electrically connected with the electro-hydraulic push rod (401), the first motor (305) and the second motor (505).