Printed matter cutting equipment

Abstract

The utility model relates to the technical field of cutting equipment, and discloses printed matter cutting equipment which comprises a conveying table, the front end and the rear end of the lower end of the inner wall of the conveying table are each rotationally connected with two transmission rollers, the outer walls of the transmission rollers are sleeved with a conveying belt, and the front end of the outer wall of one side of the conveying table is fixedly connected with a protection box. When the presswork cutting equipment is used, a second servo motor is started to drive a front-end rotating rod to rotate and drive a first belt to rotate at the same time, so that a rear-end rotating rod is driven to rotate together, and then a first bevel gear rotates together; a first bevel gear and a second bevel gear are meshed with each other to drive the second bevel gear to rotate, the second bevel gear rotates to drive a threaded rod on the other side to rotate, and the threaded rod on the other side rotates to drive a second belt and a threaded rod on one side to rotate together. And therefore, the threaded sleeve block and the limiting roller move up and down together.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a printed matter cutting equipment. Background Art

[0002] As we all know, printed matter is a product that transfers images or texts to paper or other materials through the printing process. It has many forms, including books, newspapers, magazines, posters, advertisements, etc. The production of printed matter requires multiple steps such as design, typesetting, plate making, and printing. In modern society, printed matter is still one of the important means of information dissemination. Although digital technology has become popular, printed matter still has its unique value and use. Usually, cutting equipment is required when posters are printed. This is because posters printed by printing machines are often mass-produced, and multiple posters will be printed on the same large paper. Therefore, the printed paper needs to be cut according to a certain size to obtain a separate poster.

[0003] However, traditional printed material cutting equipment can usually only limit the position of paper of a specific thickness and cannot accurately position posters of different thicknesses, which can easily cause uneven force on the paper during cutting, resulting in wrinkles. Therefore, technical improvements are urgently needed. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the prior art and proposes a printed matter cutting device. When the printed matter cutting device is used, the front end rotating rod is driven to rotate by starting the second servo motor while driving the first belt to rotate, thereby driving the rear end rotating rod to rotate together, and then the first bevel gear is rotated together. Since the first bevel gear and the second bevel gear are meshed with each other, the second bevel gear is driven to rotate. The rotation of the second bevel gear drives the other side threaded rod to rotate. The rotation of the other side threaded rod drives the second belt and one side threaded rod to rotate together, so that the threaded sleeve block and the limiting roller move up and down together, so that the height of the limiting roller can be adjusted according to the thickness of the poster, which can ensure that the poster is firmly positioned during the cutting process, avoid inaccurate cutting or wrinkles, and thus improve the cutting accuracy.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A printed matter cutting device comprises a conveying platform, wherein the front end and the rear end of the lower end of the inner wall of the conveying platform are both rotatably connected to two transmission rollers, the outer wall of the transmission roller is sleeved with a conveyor belt, the front end of the outer wall of one side of the conveying platform is fixedly connected to a protection box, the front end of the inner wall of the protection box is fixedly connected to a first servo motor, the output end of the first servo motor is fixedly connected to the outer wall of the front transmission roller, and the front end and the rear end of the middle of the inner wall on both sides of the conveying platform are both provided with two limit grooves;

[0007] The front end of the outer wall on the other side of the conveying platform is fixedly connected with a protective shell, the front end of the inner wall of the protective shell is fixedly connected with a second servo motor, the inner wall of the limiting groove on the other side is rotatably connected with a rotating rod, the rotating rod passes through the conveying platform to the outside of the conveying platform, the middle part of the bottom surface of the limiting groove is rotatably connected with a threaded rod, the upper end of the threaded rod passes through the conveying platform to the outside of the conveying platform, and the upper end of the rod body of the threaded rod on the other side is sleeved with a first bevel gear;

[0008] The lower end of the threaded rod body is sleeved with a threaded sleeve block, and the adjacent sides of the threaded sleeve block are rotatably connected to the limiting roller. A cutting groove is opened in the middle of the bottom surface of the conveying platform, and a cylinder is fixedly connected to the middle of the top surface of the conveying platform.

[0009] Through the above technical scheme, compared with the existing printed matter cutting equipment, when the printed matter cutting equipment is used, the first servo motor is started to drive the front end transmission roller to rotate and the front end transmission gear is driven to rotate at the same time, and the transmission gear rotates to drive the rack and the rear end transmission gear to rotate, and the transmission roller rotates to drive the conveying drive to move, which can automatically convey the poster, maintain the stability of the poster during the cutting process, avoid cutting deviations caused by inaccurate human operation, improve work accuracy, and start the cylinder to drive the cutting knife to move, thereby realizing automatic cutting of the poster, and having high practical performance.

[0010] Furthermore, the output end of the second servo motor is fixedly connected to the outer wall of the front end rotating rod;

[0011] Through the above technical solution, the output end of the second servo motor is fixedly connected to the outer wall of the front end rotating rod, so as to drive the front end rotating rod to rotate.

[0012] Further, the first bevel gear and the second bevel gear are meshed with each other;

[0013] Through the above technical solution, the first bevel gear and the second bevel gear are meshed with each other, so that the second bevel gear can be driven to rotate by the rotation of the first bevel gear.

[0014] Furthermore, the two transmission rollers at the front end penetrate the conveying platform to the outside of the conveying platform and are sleeved with transmission gears, and the outer walls of the transmission gears are meshed with racks;

[0015] Through the above technical solution, the transmission gear rotates to drive the rack to rotate.

[0016] Furthermore, a cutting knife is fixedly connected to the output end of the cylinder, and the cutting knife is engaged with the cutting groove;

[0017] Through the above technical solution, the cutting knife and the cutting groove are engaged with each other, so that the poster can be cut easily.

[0018] Furthermore, the outer walls of the rotating rods at the front and rear ends are sleeved with first belts;

[0019] Through the above technical solution, the two threaded rods on the other side can be driven to rotate by the first belt.

[0020] Furthermore, the upper ends of the threaded rods are sleeved with a second belt;

[0021] Through the above technical solution, the threaded rod on one side and the threaded rod on the other side can be easily rotated together through the second belt.

[0022] Furthermore, a PLC control panel is provided on one side of the outer wall at the front end of the conveying platform;

[0023] Through the above technical solution, the first servo motor, the second servo motor and the cylinder are electrically connected through the PLC control panel, so that their switches can be easily controlled.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a printed matter cutting device. Compared with the existing printed matter cutting device, when the printed matter cutting device is used, the second servo motor is started to drive the front rotating rod to rotate and the first belt to rotate at the same time, thereby driving the rear rotating rod to rotate together, and then the first bevel gear is rotated together. Since the first bevel gear and the second bevel gear are meshed with each other, the second bevel gear is driven to rotate, and the second bevel gear is driven to rotate by the rotation of the other side threaded rod, and the other side threaded rod is driven to rotate by the rotation of the other side threaded rod, so that the second belt and one side threaded rod are driven to rotate together, so that the threaded sleeve block and the limiting roller move up and down together, so that the height of the limiting roller can be adjusted according to the thickness of the poster, which can ensure that the poster is firmly positioned during the cutting process, avoid inaccurate cutting or wrinkles, and thus improve the cutting accuracy.

[0026] 2. The utility model proposes a printed matter cutting device. Compared with the existing printed matter cutting devices, when the printed matter cutting device is used, the first servo motor is started to drive the front end transmission roller to rotate and the front end transmission gear to rotate at the same time. The transmission gear rotates to drive the rack and the rear end transmission gear to rotate. The transmission roller rotates to drive the conveying drive to move. The poster can be automatically conveyed, the stability of the poster during the cutting process can be maintained, the cutting deviation caused by inaccurate human operation can be avoided, the working accuracy can be improved, and the cutting knife can be driven to move by starting the cylinder, thereby realizing automatic cutting of the poster, and the practical performance is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an axonometric diagram of a printed matter cutting device proposed by the utility model;

[0028] Figure 2 This is an exploded schematic diagram of a protective shell in a printed matter cutting device proposed by the utility model;

[0029] Figure 3 This is an axial section diagram of a printed matter cutting device proposed by the utility model;

[0030] Figure 4 This is a structural schematic diagram of a cylinder in a printed matter cutting device proposed by the utility model;

[0031] Figure 5 for Figure 2 The enlarged view of point A in the middle;

[0032] Figure 6 for Figure 4 Enlarged view of point B in the middle.

[0033] Legend:

[0034] 1. Conveyor platform; 2. Drive roller; 3. Conveyor belt; 4. Protective box; 5. First servo motor; 6. Drive gear; 7. Rack; 8. Limiting groove; 9. Threaded rod; 10. First bevel gear; 11. Second bevel gear; 12. Threaded sleeve; 13. Limiting roller; 14. Protective shell; 15. Second servo motor; 16. Rotating rod; 17. First belt; 18. Second belt; 19. Cutting groove; 20. Cylinder; 21. Cutting knife; 22. PLC control panel. DETAILED DESCRIPTION

[0035] 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.

[0036] Reference Figure 1-6 The utility model provides an embodiment: a printed product cutting device, including a conveyor table 1, the front end and the rear end of the lower end of the inner wall of the conveyor table 1 are both rotatably connected to two transmission rollers 2, the outer wall of the transmission roller 2 is sleeved with a conveyor belt 3, the front end of the outer wall of one side of the conveyor table 1 is fixedly connected to a protection box 4, the front end of the inner wall of the protection box 4 is fixedly connected to a first servo motor 5, the output end of the first servo motor 5 is fixedly connected to the outer wall of the front transmission roller 2, and the front end and the rear end of the middle of the inner wall on both sides of the conveyor table 1 are provided with two limit grooves 8;

[0037] The front end of the outer wall on the other side of the conveyor platform 1 is fixedly connected with a protective shell 14, the front end of the inner wall of the protective shell 14 is fixedly connected with a second servo motor 15, the inner wall of the limiting groove 8 on the other side is rotatably connected with a rotating rod 16, the rotating rod 16 passes through the conveyor platform 1 to the outside of the conveyor platform 1, the middle part of the bottom surface of the limiting groove 8 is rotatably connected with a threaded rod 9, the upper end of the threaded rod 9 passes through the conveyor platform 1 to the outside of the conveyor platform 1, and the upper end of the rod body of the threaded rod 9 on the other side is sleeved with a first bevel gear 10;

[0038] The lower end of the threaded rod 9 is sleeved with a threaded sleeve block 12, and the adjacent side of the threaded sleeve block 12 is rotatably connected to a limiting roller 13. A cutting groove 19 is opened in the middle of the bottom surface of the conveying platform 1, and a cylinder 20 is fixedly connected to the middle of the top surface of the conveying platform 1.

[0039] Compared with the existing printed matter cutting equipment, when the printed matter cutting equipment is used, the front end transmission roller 2 is driven to rotate by starting the first servo motor 5, and the front end transmission gear 6 is driven to rotate at the same time. The transmission gear 6 rotates to drive the rack 7 and the rear end transmission gear 6 to rotate. The transmission roller 2 rotates to drive the conveyor belt 3 to move, which can automatically convey the posters, maintain the stability of the posters during the cutting process, avoid cutting deviations caused by inaccurate human operation, and improve work accuracy. By starting the cylinder 20, it is convenient to drive the cutting knife 21 to move, thereby realizing automatic cutting of the posters, and the practical performance is high.

[0040] The output end of the second servo motor 15 is fixedly connected to the outer wall of the front end rotating rod 16, and the output end of the second servo motor 15 is fixedly connected to the outer wall of the front end rotating rod 16, so as to drive the front end rotating rod 16 to rotate. The first bevel gear 10 and the second bevel gear 11 are meshed with each other. The first bevel gear 10 and the second bevel gear 11 are meshed with each other, so as to drive the second bevel gear 11 to rotate by rotating the first bevel gear 10. The two front end transmission rollers 2 both penetrate the conveying platform 1 to the outside of the conveying platform 1 and are sleeved with a transmission gear 6. The outer walls of the transmission gear 6 are meshed with a rack 7, and the transmission gear 6 is rotated to facilitate the rotation of the rack 7. The output of the cylinder 20 A cutting knife 21 is fixedly connected to the output end, and the cutting knife 21 is snap-fitted with the cutting groove 19. The snap-fitted connection between the cutting knife 21 and the cutting groove 19 facilitates cutting of posters. The outer walls of the front and rear end rotating rods 16 are sleeved with a first belt 17, and the first belt 17 facilitates the two threaded rods 9 on the other side to rotate. The upper ends of the threaded rods 9 are sleeved with a second belt 18, and the second belt 18 facilitates the threaded rods 9 on one side and the threaded rods 9 on the other side to rotate together. A plc control panel 22 is provided on one side of the front end outer wall of the conveying platform 1, and the plc control panel 22 is electrically connected to the first servo motor 5, the second servo motor 15 and the cylinder 20 to facilitate control of their switches.

[0041] Working principle: When in use, the second servo motor 15 is started to drive the front rotating rod 16 to rotate and the first belt 17 to rotate, thereby driving the rear rotating rod 16 to rotate together, and then the first bevel gear 10 is rotated together. Since the first bevel gear 10 and the second bevel gear 11 are meshed with each other, the second bevel gear 11 is driven to rotate, and the second bevel gear 11 is rotated to drive the other side threaded rod 9 to rotate. The other side threaded rod 9 is rotated to drive the second belt 18 and one side threaded rod 9 to rotate together, so that the threaded sleeve block 12 and the limiting roller 13 move up and down together, so that the height of the limiting roller 13 can be adjusted according to the thickness of the poster. It can ensure that the poster is firmly positioned during the cutting process, avoid inaccurate cutting or wrinkles, and thus improve the cutting accuracy. By starting the first servo motor 5, the front end transmission roller 2 is driven to rotate while driving the front end transmission gear 6 to rotate. The transmission gear 6 rotates to drive the rack 7 and the rear end transmission gear 6 to rotate. The transmission roller 2 rotates to drive the conveyor belt 3 to move, which can automatically transport the poster. The stability of the poster during the cutting process can be maintained, and cutting deviations caused by inaccurate human operation can be avoided, thereby improving the working accuracy. By starting the cylinder 20, it is convenient to drive the cutting knife 21 to move, thereby realizing automatic cutting of the poster.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A printed matter cutting device, comprising a conveying table (1), characterized in that: The front and rear ends of the lower end of the inner wall of the conveying platform (1) are rotatably connected to two transmission rollers (2), the outer walls of the transmission rollers (2) are sleeved with a conveyor belt (3), the front end of the outer wall of one side of the conveying platform (1) is fixedly connected to a protection box (4), the front end of the inner wall of the protection box (4) is fixedly connected to a first servo motor (5), the output end of the first servo motor (5) is fixedly connected to the outer wall of the front transmission roller (2), and the front and rear ends of the middle parts of the inner walls on both sides of the conveying platform (1) are provided with two limit grooves (8); The front end of the outer wall of the other side of the conveying platform (1) is fixedly connected to a protective shell (14), the front end of the inner wall of the protective shell (14) is fixedly connected to a second servo motor (15), the inner wall of the limiting groove (8) on the other side is rotatably connected to a rotating rod (16), the rotating rod (16) passes through the conveying platform (1) to the outside of the conveying platform (1), the middle part of the bottom surface of the limiting groove (8) is rotatably connected to a threaded rod (9), the upper end of the threaded rod (9) passes through the conveying platform (1) to the outside of the conveying platform (1), and the upper end of the rod body of the threaded rod (9) on the other side is sleeved with a first bevel gear (10); The lower end of the threaded rod (9) is sleeved with a threaded sleeve block (12), and the adjacent side of the threaded sleeve block (12) is rotatably connected to a limiting roller (13). A cutting groove (19) is provided in the middle of the bottom surface of the conveying platform (1), and a cylinder (20) is fixedly connected to the middle of the top surface of the conveying platform (1).

2. A printed matter cutting device according to claim 1, characterized in that: The output end of the second servo motor (15) is fixedly connected to the outer wall of the front rotating rod (16).

3. A printed matter cutting device according to claim 1, characterized in that: The first bevel gear (10) and the second bevel gear (11) are meshed with each other.

4. A printed matter cutting device according to claim 1, characterized in that: The two transmission rollers (2) at the front end both penetrate the conveying platform (1) to the outside of the conveying platform (1) and are sleeved with a transmission gear (6), and the outer wall of the transmission gear (6) is meshed with a rack (7).

5. The printed matter cutting device according to claim 1, characterized in that: The output end of the cylinder (20) is fixedly connected with a cutting knife (21), and the cutting knife (21) is snap-fitted with the cutting groove (19).

6. The printed matter cutting device according to claim 1, characterized in that: The outer walls of the rotating rod (16) at the front and rear ends are sleeved with first belts (17).

7. The printed matter cutting device according to claim 1, characterized in that: The upper ends of the threaded rods (9) are sleeved with second belts (18).

8. The printed matter cutting device according to claim 1, characterized in that: A PLC control panel (22) is provided on one side of the front end outer wall of the conveying platform (1).

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