Laminated paper splitting machine

Abstract

The utility model belongs to the technical field of coated paper processing equipment, and particularly relates to a coated paper splitting machine which comprises a bottom plate, two symmetrically-distributed side plates are fixedly connected to the upper end face of the bottom plate, and two symmetrically-distributed rotary discs and two symmetrically-distributed rotary drums are arranged between the two side plates respectively. The rear end faces of the two rotating discs and the front end faces of the two rotating cylinders are fixedly connected with first rotating shafts, the four first rotating shafts are rotationally connected with the two side plates correspondingly, a plurality of circumferentially-distributed second rotating shafts are rotationally connected between the rotating discs and the rotating cylinders which are located at the same height, and the outer walls of the second rotating shafts are fixedly connected with a plurality of cutting knives. Through cooperation of the servo motor, the first rotating shaft, the rotating disc, the rotating cylinder, the third gear, the first driving motor, the first gear and the second gear, the cutting knives at different intervals on the upper side and the lower side can be driven to rotate to make contact with coated paper to cut the coated paper, and adjustment is convenient; the problem that the slitting width of the coated paper is inconvenient to adjust in the prior art is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of laminated paper processing equipment, in particular to a laminated paper slitting machine. Background Art

[0002] Laminated paper, commonly used as packaging material, is very strong, typically yellowish-brown in color. Its tear resistance, work-to-break, and dynamic strength are very high, so it's usually available in roll form, but it can also be sheeted. Made from softwood kraft pulp, it's beaten and then papered on a Fourdrinier papermaking machine. It can be used as cement bag paper, envelope paper, adhesive sealing paper, asphalt paper, cable shield paper, and insulation paper, among other applications. Slitting machines, which cut wide paper, mica tape, or film into multiple narrow strips, are commonly used in papermaking machinery, wire and cable mica tape, and printing and packaging machinery. Slitting machines are primarily used for slitting nonwoven fabrics, mica tape, paper, insulation materials, and various film materials. Laminated paper is typically cut to size using a slitting machine.

[0003] However, the existing laminated paper slitting machine is not convenient for adjusting the spacing of the cutting blades. When the slitting width of the laminated paper needs to be adjusted, the cutting blades with different blade spacings need to be replaced, which is inconvenient to use. Summary of the Invention

[0004] The utility model aims to provide a laminated paper slitting machine. When the slitting width of the laminated paper needs to be adjusted, the servo motor rotates the turntable so that cutting knives with different spacings contact and cut the laminated paper, which is convenient to adjust.

[0005] The utility model is implemented as follows: a coated paper slitting machine includes a base plate, the upper end surface of the base plate is fixedly connected to two symmetrically distributed side plates, two symmetrically distributed turntables and two symmetrically distributed rotating drums are respectively provided between the two side plates, the rear end surfaces of the two turntables and the front end surfaces of the two rotating drums are fixedly connected to the first rotating shaft, four first rotating shafts are respectively rotatably connected to the two side plates, a plurality of circumferentially distributed second rotating shafts are rotatably connected between the turntable and the rotating drum at the same height, the outer walls of the plurality of second rotating shafts are fixedly connected to a plurality of cutting knives, the front ends of the plurality of second rotating shafts respectively extend to the interior of the two rotating drums and are fixedly connected to the third rotating shaft, the outer walls of the plurality of third rotating shafts are fixedly connected to the first gear, the rear end surfaces of the interiors of the two rotating drums are each installed with a first driving motor, the output ends of the two first driving motors are fixedly connected to the second gear, the two second gears are respectively meshed with the plurality of first gears, the two first rotating shafts located on the front side extend to the front of the front side plate and are fixedly connected to the third gear, and the two third gears are meshed.

[0006] In order to drive the turntable to rotate, as a preferred laminated paper slitting machine of the present invention, a servo motor is installed on the rear end surface of the side plate at the rear side, and the output end of the servo motor is fixedly connected to one of the first rotating shafts at the rear side.

[0007] In order to facilitate the placement of the laminated paper roll, as a preferred laminated paper slitting machine of the present invention, a roll unwinding drum is rotatably connected between the two side plates.

[0008] In order to facilitate the conveying of laminated paper, as a preferred laminated paper slitting machine of the present invention, two symmetrically distributed conveying rollers are rotatably connected between the two side plates, and the front ends of the two conveying rollers extend to the outside of the front side plate and are fixedly connected to a fourth gear, and the two fourth gears are meshed and connected.

[0009] In order to drive the conveying roller to rotate, as a preferred embodiment of the laminated paper slitting machine of the present invention, a second driving motor is installed on the rear end surface of the side plate at the rear side, and the output end of the second driving motor is fixedly connected to one of the conveying rollers.

[0010] In order to facilitate the adjustment of the spacing between the cutting knives when rotating the turntable, as a preferred embodiment of the present invention, a laminated paper slitting machine has different numbers and spacings of cutting knives located on the same turntable but on different second rotating shafts, and the cutting knives located on different turntables are symmetrically distributed.

[0011] In order to facilitate the control of the present invention, as a preferred embodiment of the present invention, a controller is provided on the front end surface of the side plate located at the front side.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model can drive the cutting knives with different spacings on the upper and lower sides to rotate to contact the laminated paper to cut the laminated paper through the cooperation of the servo motor, the first rotating shaft, the turntable, the rotating drum, the third gear, the first driving motor, the first gear and the second gear. The utility model is easy to adjust, which solves the problem that the prior art is inconvenient to adjust the cutting width of the laminated paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

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

[0016] Figure 2 This is a schematic diagram of a top-view cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the front cross-sectional structure of the rotating drum of the present invention.

[0018] In the figure: 1. Bottom plate; 2. Side plate; 3. Turntable; 4. Rotating drum; 5. First rotating shaft; 6. Second rotating shaft; 7. Cutting knife; 8. Third rotating shaft; 9. First gear; 10. First driving motor; 11. Second gear; 12. Third gear; 13. Servo motor; 14. Unwinding drum; 15. Conveying roller; 16. Second driving motor; 17. Fourth gear; 18. Controller. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0021] See also Figure 1-3A coated paper slitting machine includes a bottom plate 1, the upper end surface of the bottom plate 1 is fixedly connected to two symmetrically distributed side plates 2, two symmetrically distributed turntables 3 and two symmetrically distributed rotating drums 4 are respectively arranged between the two side plates 2, the rear end surfaces of the two turntables 3 and the front end surfaces of the two rotating drums 4 are fixedly connected to first rotating shafts 5, and the four first rotating shafts 5 are respectively rotatably connected to the two side plates 2, and a plurality of circumferentially distributed second rotating shafts 6 are rotatably connected between the turntable 3 and the rotating drum 4 at the same height, and the outer walls of the plurality of second rotating shafts 6 are fixedly connected to a plurality of cutting blades 7 The front ends of the multiple second rotating shafts 6 extend to the interior of the two rotating drums 4 and are fixedly connected to the third rotating shafts 8. The outer walls of the multiple third rotating shafts 8 are fixedly connected to the first gears 9. The rear end surfaces inside the two rotating drums 4 are installed with first drive motors 10. The output ends of the two first drive motors 10 are fixedly connected to the second gears 11. The two second gears 11 are respectively meshed with the multiple first gears 9. The two first rotating shafts 5 on the front side extend to the front of the front side plate 2 and are fixedly connected to the third gears 12. The two third gears 12 are meshed.

[0022] In this embodiment: start the first drive motor 10, the output end of the first drive motor 10 drives the second gear 11 to rotate, thereby driving multiple first gears 9 to rotate, and then driving the third rotating shaft 8 to rotate, the third rotating shaft 8 drives multiple second rotating shafts 6 to rotate, thereby driving multiple cutting knives 7 to rotate, and cutting the laminated paper; when the slitting width of the laminated paper is required, start the servo motor 13, the output end of the servo motor 13 drives the first rotating shaft 5 on the rear side to rotate, thereby driving the first rotating shaft 5 on the front side to rotate through the turntable 3, the second rotating shaft 6 and the rotating drum 4, and then driving the third gear 12 to rotate, the third gear 12 drives another third gear 12 to rotate in the opposite direction, the two third gears 12 rotate in the opposite direction to rotate different second rotating shafts 6 to contact the laminated paper, and the number and spacing of the cutting knives 7 on the outer walls of different second rotating shafts 6 are different, thereby realizing the adjustment of the slitting width of the laminated paper, and the adjustment is convenient.

[0023] As a technical optimization solution of the present invention, a servo motor 13 is installed on the rear end surface of the rear side panel 2 , and the output end of the servo motor 13 is fixedly connected to one of the first rotating shafts 5 on the rear side.

[0024] In this embodiment, the servo motor 13 is configured as a worm gear reduction motor, and the turntable 3 is driven to rotate by the servo motor 13, which saves time and effort.

[0025] As a technical optimization solution of the present invention, a reeling drum 14 is rotatably connected between the two side plates 2 .

[0026] In this embodiment, the unwinding drum 14 is rotatably connected between the two side plates 2 to facilitate the placement of the laminated paper roll.

[0027] As a technical optimization solution of the present invention, two symmetrically distributed conveying rollers 15 are rotatably connected between the two side plates 2. The front ends of the two conveying rollers 15 extend to the outside of the front side plate 2 and are fixedly connected to a fourth gear 17. The two fourth gears 17 are meshed and connected.

[0028] In this embodiment: the second drive motor 16 is started, and the output end of the second drive motor 16 drives a conveying roller 15 to rotate, thereby driving the fourth gear 17 to rotate, and then driving another fourth gear 17 to rotate in the opposite direction, and the other fourth gear 17 drives another conveying roller 15 to rotate in the opposite direction, and the laminated paper is conveyed by the opposite rotation of the two conveying rollers 15.

[0029] As a technical optimization solution of the present invention, a second drive motor 16 is installed on the rear end surface of the rear side plate 2 , and the output end of the second drive motor 16 is fixedly connected to one of the conveying rollers 15 .

[0030] In this embodiment, the second driving motor 16 provides power for the rotation of the conveying roller 15 .

[0031] As a technical optimization solution of the present invention, the number and spacing of the cutting knives 7 located on the same turntable 3 but on different second rotating shafts 6 are not equal, and the cutting knives 7 located on different turntables 3 are symmetrically distributed.

[0032] In this embodiment, by setting the number and spacing of the cutting blades 7 on different second rotating shafts 6 to be unequal, it is convenient to make the cutting blades 7 with different spacings contact with the laminated paper for cutting.

[0033] As a technical optimization solution of the present invention, a controller 18 is provided on the front end surface of the front side panel 2 .

[0034] In this embodiment, the utility model is controlled by the controller 18, which saves time and labor and improves the degree of automation.

[0035] Working principle:

[0036] Start the first drive motor 10, and the output end of the first drive motor 10 drives the second gear 11 to rotate, thereby driving multiple first gears 9 to rotate, and then driving the third rotating shaft 8 to rotate. The third rotating shaft 8 drives multiple second rotating shafts 6 to rotate, thereby driving multiple cutting knives 7 to rotate to cut the laminated paper; when it is necessary to adjust the slitting width of the laminated paper, start the servo motor 13, and the output end of the servo motor 13 drives the first rotating shaft 5 on the rear side to rotate, thereby driving the first rotating shaft 5 on the front side to rotate through the turntable 3, the second rotating shaft 6 and the rotating drum 4, and then driving the third gear 12 to rotate, and the third gear 12 drives another third gear 12 to rotate in the opposite direction. The two third gears 12 rotate in the opposite direction, so that different second rotating shafts 6 rotate until they are in contact with the laminated paper. The number and spacing of the cutting knives 7 on the outer walls of different second rotating shafts 6 are different, thereby realizing the adjustment of the slitting width of the laminated paper, and the adjustment is convenient.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A laminated paper slitting machine, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to two symmetrically distributed side plates (2), two symmetrically distributed turntables (3) and two symmetrically distributed rotating drums (4) are respectively arranged between the two side plates (2), the rear end surfaces of the two turntables (3) and the front end surfaces of the two rotating drums (4) are fixedly connected to a first rotating shaft (5), the four first rotating shafts (5) are respectively rotatably connected to the two side plates (2), a plurality of circumferentially distributed second rotating shafts (6) are rotatably connected between the turntable (3) and the rotating drum (4) at the same height, the outer walls of the plurality of second rotating shafts (6) are fixedly connected to a plurality of cutting knives (7), and the plurality of second rotating shafts ( The front ends of the first rotating shafts (6) extend to the interior of the two rotating drums (4) and are fixedly connected to the third rotating shafts (8), the outer walls of the plurality of the third rotating shafts (8) are fixedly connected to the first gears (9), the rear end surfaces of the interior of the two rotating drums (4) are installed with the first driving motors (10), the output ends of the two first driving motors (10) are fixedly connected to the second gears (11), the two second gears (11) are respectively meshed with the plurality of first gears (9), the two first rotating shafts (5) located on the front side extend to the front of the front side plate (2) and are fixedly connected to the third gears (12), and the two third gears (12) are meshed.

2. The laminated paper slitting machine according to claim 1, characterized in that: A servo motor (13) is installed on the rear end surface of the side plate (2) at the rear side, and the output end of the servo motor (13) is fixedly connected to one of the first rotating shafts (5) at the rear side.

3. The laminated paper slitting machine according to claim 1, characterized in that: A reeling drum (14) is rotatably connected between the two side plates (2).

4. The laminated paper slitting machine according to claim 1, characterized in that: Two symmetrically distributed conveying rollers (15) are rotatably connected between the two side plates (2), and the front ends of the two conveying rollers (15) extend to the outside of the front side plate (2) and are fixedly connected to a fourth gear (17), and the two fourth gears (17) are meshed and connected.

5. The laminated paper slitting machine according to claim 4, characterized in that: A second drive motor (16) is installed on the rear end surface of the side plate (2) at the rear side, and the output end of the second drive motor (16) is fixedly connected to one of the conveying rollers (15).

6. The laminated paper slitting machine according to claim 1, characterized in that: The number and spacing of the cutting knives (7) located on the same turntable (3) but on different second rotating shafts (6) are not equal, and the cutting knives (7) located on different turntables (3) are symmetrically distributed.

7. The laminated paper slitting machine according to claim 1, characterized in that: A controller (18) is provided on the front end surface of the side plate (2) located at the front side.

Images