Full-automatic paper cutting machine

Abstract

The utility model relates to the technical field of paper cutting machines, in particular to a full-automatic paper cutting machine. The full-automatic paper cutting machine comprises a paper preparing mechanism, a longitudinal paper cutting mechanism, a first paper feeding mechanism, a transverse paper cutting mechanism, a second paper feeding mechanism and a paper collecting mechanism which are sequentially arranged. Wherein the paper preparation mechanism is used for preparing roll paper; the longitudinal paper cutting mechanism is used for longitudinally cutting the roll paper into strips or belts; the first paper feeding mechanism is used for pulling strip-shaped / strip-shaped paper to advance; the transverse paper cutting mechanism cuts off strip-shaped / strip-shaped paper to form paper. The second paper feeding mechanism feeds the cut paper to the paper collecting mechanism; and the paper collecting mechanism is used for stacking the cut paper. In the working process, roll paper is loaded to the material roller and passes through the longitudinal paper cutting mechanism, the first paper feeding mechanism, the transverse paper cutting mechanism, the second paper feeding mechanism and the paper collecting mechanism, finally cut paper is stacked on the paper collecting mechanism, all the mechanisms are tightly connected, and the working efficiency and the automation degree are high.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cutters, in particular to a full-automatic paper cutter. Background Art

[0002] Paper is usually produced in rolls, so before use, the roll paper needs to be cut into the required length and width, and then the cut paper needs to be stacked.

[0003] For example, Chinese patent application number: CN201922500929.1 discloses a paper cutter, which is characterized by comprising: a first paper cutting mechanism and a second paper cutting mechanism arranged in sequence along the paper feeding direction; wherein the first paper cutting mechanism cuts the paper along a direction parallel to the paper feeding direction; and the second paper cutting mechanism cuts the paper along a direction perpendicular to the paper feeding direction. This paper cutter can only cut paper into preset sheets, and cannot stack the paper well, so it has low working efficiency and low automation.

[0004] Another example is a paper cutter disclosed in patent number: CN202020488836.1, which includes a paper cutter housing, a paper cutter base, a paper feeding mechanism and a paper cutting mechanism, characterized in that: the paper feeding mechanism includes a paper feeding assembly, the paper feeding assembly includes a transmission shaft and a driven shaft that rotates by the friction force of the transmission shaft, the transmission shaft is connected to a paper feeding drive mechanism, both sides of the transmission shaft and the driven shaft are arranged on the mounting block, a card slot is arranged on the paper cutter housing to match the mounting block, the opening of the card slot is blocked by the paper cutter base, and a compression spring is arranged between the mounting block and the paper cutter base; the paper cutting mechanism includes a knife holder, a moving knife and a static knife, the moving knife is installed on the knife holder, the static knife is fixedly arranged on the paper cutter base, and the moving knife can be horizontally moved in the paper cutter housing under the action of the paper cutting drive mechanism. The paper cutter can only cut paper into strips, but cannot cut roll paper into paper, and cannot stack the cut paper, so the working efficiency is low and the degree of automation is not high. Utility Model Content

[0005] In view of this, the present invention aims to overcome the deficiencies of the prior art, and its main purpose is to provide a fully automatic paper cutter, which can not only cut roll paper into sheets, but also automatically stack the sheets, with higher automation and work efficiency, thereby overcoming the deficiencies of the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The present application provides a fully automatic paper cutting machine, comprising a paper preparation mechanism, a longitudinal paper cutting mechanism, a first paper feeding mechanism, a transverse paper cutting mechanism, a second paper feeding mechanism, and a paper receiving mechanism which are arranged in sequence; the paper preparation mechanism comprises a first frame, and a material roller hinged on the first frame; the longitudinal paper cutting mechanism comprises a first knife shaft, and at least one first cutter which is adjustably arranged on the first knife shaft; the first paper feeding mechanism comprises a first roller and a second roller, the first roller is a rubber roller, and the first roller can be pressed against the second roller; the transverse paper cutting mechanism comprises a first knife roller and a second knife roller, the first knife roller is provided with a second cutter, the second knife roller is provided with a third cutter, and the second cutter and the third cutter can be closed together; the second paper feeding mechanism comprises a first conveyor belt and a paper pressing wheel, the paper pressing wheel can press the paper on the first conveyor belt; the paper receiving mechanism comprises a first baffle plate which is arranged at intervals, and a second baffle plate which is arranged between the first baffle plates, the first baffle plate and the second baffle plate constitute a paper blocking bin, and the paper flies into the paper blocking bin.

[0008] Preferably, a rotating shaft is arranged on the first frame, and the material roller is arranged on the rotating shaft; a first swing arm is arranged at the end of the rotating shaft, and the first swing arm is connected to the output end of the hydraulic cylinder.

[0009] Preferably, the longitudinal paper cutting mechanism further comprises a first knife holder and a first rack, the first cutter is arranged on the first knife holder, a first gear is arranged on the first knife holder, and the output end of the first servo motor drives the first gear to move on the first rack.

[0010] Preferably, a dust suction port is provided on the lower side of the first tool holder, and the dust suction port is connected to a vacuum cleaner through a pipe.

[0011] Preferably, the transverse paper cutting mechanism further comprises a knife roller seat having an installation cavity therein, the second gear at the end of the first knife roller meshes with the third gear at the end of the second knife roller, and the fourth gear of the knife roller motor meshes with the third gear.

[0012] Preferably, an oil spray nozzle is provided inside the knife roller seat, and the oil spray nozzle sprays lubricating oil to the second gear, the third gear and the fourth gear.

[0013] Preferably, the first bracket on the paper pressing wheel is rotatably arranged on the first mounting rod; the second bracket is arranged beside the first bracket and can be fixed to the first mounting rod; and an adjusting bolt is arranged between the first bracket and the second bracket.

[0014] Preferably, a liftable loading plate is provided below the paper retaining bin; and a second conveyor belt for limiting the movement trajectory of the paper is provided on the upper side of the paper retaining bin.

[0015] Preferably, a vibration motor is disposed on the first baffle plate; and a third baffle plate is further disposed between the first baffle plate and the second baffle plate.

[0016] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that the fully automatic paper cutting machine includes a paper preparation mechanism, a longitudinal paper cutting mechanism, a first paper feeding mechanism, a transverse paper cutting mechanism, a second paper feeding mechanism, and a paper receiving mechanism, which are arranged in sequence. Among them, the paper preparation mechanism is used to prepare the roll paper; the longitudinal paper cutting mechanism cuts the roll paper longitudinally into strips or strips; the first paper feeding mechanism is used to pull the strip / strip paper forward; the transverse paper cutting mechanism cuts the strip / strip paper into paper; the second paper feeding mechanism sends the cut paper to the paper receiving mechanism; and the paper receiving mechanism stacks the cut paper.

[0017] During operation, the paper roll is loaded onto the material roller, passes through the longitudinal paper cutting mechanism, the first paper feeding mechanism, the transverse paper cutting mechanism, the second paper feeding mechanism, and the paper receiving mechanism, and finally the cut paper is stacked in the paper receiving mechanism. Each mechanism is closely connected, with high working efficiency and automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0019] Figure 2 It is a schematic diagram of a paper preparation mechanism according to an embodiment of the utility model.

[0020] Figure 3 It is a partial structural schematic diagram of an embodiment of the utility model.

[0021] Figure 4 It is an embodiment of the utility model Figure 3 Schematic diagram from another angle.

[0022] Figure 5 It is a schematic diagram of the transverse paper cutting mechanism of an embodiment of the utility model.

[0023] Figure 6 It is a schematic diagram of the second paper feeding mechanism and the paper receiving mechanism of an embodiment of the utility model.

[0024] Figure 7 It is a schematic diagram of the second paper feeding mechanism and the paper receiving mechanism of the embodiment of the utility model.

[0025] Figure 8 It is a schematic diagram of the arrangement of the paper pressing wheel of an embodiment of the utility model.

[0026] Fig. 9 It is a schematic diagram of a partial longitudinal paper cutting mechanism of an embodiment of the utility model.

[0027] Fig.10 It is a schematic diagram of a partial longitudinal paper cutting mechanism of an embodiment of the utility model.

[0028] Description of the accompanying drawings:

[0029] 10. Paper preparation mechanism; 11. First frame; 12. Rotating shaft; 13. First swing arm; 14. Hydraulic cylinder; 15. Material roller; 20. Longitudinal paper cutting mechanism; 21. First knife shaft; 22. First cutter; 23. First knife frame; 24. First gear; 25. First rack; 26. First servo motor; 27. First cutter seat; 30. First paper feeding mechanism; 31. First roller; 32. Second roller; 40. Horizontal paper cutting mechanism; 41. First knife roller; 4 2. Second cutter; 43. Second knife roller; 44. Third cutter; 45. Knife roller seat; 50. Second paper feeding mechanism; 51. First conveyor belt; 52. Pressing roller; 53. First mounting rod; 54. First bracket; 55. Second bracket; 56. Adjusting bolt; 57. Second conveyor belt; 60. Paper collecting mechanism; 61. First baffle; 62. Vibrating motor; 63. Second baffle; 64. Third baffle; 65. Loading plate; 66. Guide column; 67. Paper. DETAILED DESCRIPTION

[0030] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0031] Please refer to Figures 1 to 10 As shown, it shows the specific structure of the preferred embodiment of the utility model, which is a fully automatic paper cutter.

[0032] Among them, the fully automatic paper cutting machine is provided with a paper preparation mechanism 10, a longitudinal paper cutting mechanism 20, a first paper feeding mechanism 30, a transverse paper cutting mechanism 40, a second paper feeding mechanism 50, and a paper receiving mechanism 60. It can not only cut the roll paper into papers 67 of various sizes, but also stack the cut papers 67, and its automation degree and work efficiency are higher.

[0033] The present application provides a fully automatic paper cutting machine, comprising a paper preparation mechanism 10, a longitudinal paper cutting mechanism 20, a first paper feeding mechanism 30, a transverse paper cutting mechanism 40, a second paper feeding mechanism 50, and a paper receiving mechanism 60 which are arranged in sequence; the paper preparation mechanism 10 comprises a first frame 11, and a material roller 15 hinged on the first frame 11; the longitudinal paper cutting mechanism 20 comprises a first knife shaft 21, and at least one first cutting knife 22 which can be adjusted on the first knife shaft 21; the first paper feeding mechanism 30 comprises a first roller 31 and a second roller 32, the first roller 31 is a rubber roller, and the first roller 31 can press the second roller 32; the The transverse paper cutting mechanism 40 includes a first knife roller 41 and a second knife roller 43. The first knife roller 41 is provided with a second cutter 42, and the second knife roller 43 is provided with a third cutter 44. The second cutter 42 and the third cutter 44 can be closed together; the second paper feeding mechanism 50 includes a first conveyor belt 51 and a pressure wheel 52. The pressure wheel 52 can press the paper 67 on the first conveyor belt 51; the paper receiving mechanism 60 includes a first baffle 61 arranged at an interval, and a second baffle 63 arranged between the first baffle 61. The first baffle 61 and the second baffle 63 constitute a paper baffle bin, and the paper 67 flies into the paper baffle bin. The paper preparation mechanism 10 is used to prepare the roll paper; the longitudinal paper cutting mechanism 20 cuts the paper 67 longitudinally to make the roll paper into strips or strips; the first paper feeding mechanism 30 is used to pull the strip / strip paper forward; the transverse paper cutting mechanism 40 cuts the strip / strip paper to form paper 67; the second paper feeding mechanism 50 sends the cut paper 67 to the paper receiving mechanism 60; the paper receiving mechanism 60 stacks the cut paper 67. Preferred production steps: 1. Forklift or manual loads the roll paper onto the material roller 15. 2. When the roll paper enters the longitudinal paper cutting mechanism 20, the first cutter 22 on the first knife shaft 21 cuts the roll paper into several strips. 3. The paper strip or paper strip enters the first paper feeding mechanism 30, and the first roller 31 presses the second roller 32, so that the paper strip / paper strip gains power to move forward. 4. The paper strip / paper tape enters the transverse paper cutting mechanism 40, and the first knife roller 41 and the second knife roller 43 rotate, so that the second cutter 42 and the third cutter 44 are closed, and then the paper strip / paper tape is cut into paper 67. 5. The cut paper 67 enters the second paper feeding mechanism 50, and the pressure wheel 52 presses the paper 67 on the first conveyor belt 51. The first conveyor belt 51 conveys the paper 67, and then the paper 67 enters the paper receiving mechanism 60. 6. The paper 67 flies into the first baffle 61 and the second baffle 63 to form a paper baffle bin, and then is automatically and neatly stacked together. It can be seen that the fully automatic paper cutter realizes material preparation, paper 67 cutting / strip cutting, and paper 67 stacking, and each mechanism is closely connected, and the work efficiency and automation level are higher.

[0034] Preferably, a rotating shaft 12 is provided on the first frame 11, and a material roller 15 is provided on the rotating shaft 12; a first swing arm 13 is provided at the end of the rotating shaft 12, and the first swing arm 13 is connected to the output end of the hydraulic cylinder 14. The rotating shaft 12 can rotate, so the material roller 15 can be swung out from the first frame 11, which is convenient for loading the roll paper onto the material roller 15. When loading the material, the hydraulic cylinder 14 drives the first swing arm 13 to rotate the rotating shaft 12, and the material roller 15 can be swung out to load the material, which is very convenient.

[0035] Preferably, the longitudinal paper cutting mechanism 20 further includes a first knife holder 23 and a first rack 25, the first cutter 22 is arranged on the first knife holder 23, a first gear 24 is arranged on the first knife holder 23, and the output end of the first servo motor 26 drives the first gear 24 to move on the first rack 25. The longitudinal paper cutting mechanism 20 is used to cut the roll paper into strips or strips. In this embodiment, there are several groups of the first cutter 22 and the first knife holder 23, which can cut the roll paper into several strips at the same time. The first cutter 22 can be driven to rotate by a motor or a blade. The first servo motor 26 drives the first gear 24 to rotate, so that the first cutter holder 23 can move back and forth on the first rack 25, and the spacing adjustment of the first cutter 22 is realized. Therefore, the longitudinal paper cutting mechanism 20 can cut paper strips or paper strips of different widths, and has a wider range of applications. The lower side of the first cutter 22 is provided with a first cutter seat 27 that cooperates with the first cutter 22 to ensure that the first cutter 22 completely cuts through the roll paper.

[0036] Preferably, a dust suction port is provided on the lower side of the first blade holder 23, and the dust suction port is connected to a dust collector through a pipe. The dust suction port is used to suck paper scraps generated by the longitudinal paper cutting mechanism 20 when cutting paper, which is beneficial to protecting the cleanliness of the paper cutter.

[0037] Preferably, the transverse paper cutting mechanism 40 also includes a knife roller seat 45, the knife roller seat 45 has an installation cavity inside, the second gear at the end of the first knife roller 41 is meshed with the third gear at the end of the second knife roller 43, and the fourth gear of the knife roller motor is meshed with the third gear. The transverse paper cutting mechanism 40 is used to cut paper, thereby making the paper strip or paper tape into paper 67. The knife roller motor drives the third gear and the second gear to rotate synchronously through the fourth gear. When the first knife roller 41 and the second knife roller 43 rotate, the second cutter 42 and the third cutter 44 are closed, and then the paper strip / paper tape is cut into paper 67.

[0038] Preferably, an oil spray nozzle is provided inside the knife roller seat 45, and the oil spray nozzle sprays lubricating oil to the second gear, the third gear, and the fourth gear. The oil pump drives the lubricating oil to move through the oil pipe, and the oil spray nozzle on the oil pipe sprays oil toward the second gear, the third gear, and the fourth gear to play a role in lubrication and cooling.

[0039] Preferably, the first bracket 54 on the paper pressing wheel 52 is rotatably arranged on the first mounting rod 53; the second bracket 55 is arranged beside the first bracket 54 and can be fixed on the first mounting rod 53; an adjusting bolt 56 is arranged between the first bracket 54 and the second bracket 55 to connect them. The paper pressing wheel 52 is arranged on the first bracket 54, and the first bracket 54 can be rotated on the first mounting rod 53. The second bracket 55 can be locked on the first mounting rod 53. The paper pressing wheel 52 can be tilted up or down by rotating the adjusting bolt 56. This simple structure can conveniently adjust the paper pressing force of the paper pressing wheel 52.

[0040] Preferably, a liftable loading plate 65 is provided below the paper stop bin; a second conveyor belt 57 for limiting the movement trajectory of the paper 67 is provided on the upper side of the paper stop bin. The loading plate 65 is penetrated by a guide post 66 for controlling the movement trajectory of the loading plate 65. The loading plate 65 can be driven up and down by a cylinder, a hydraulic cylinder 14, a motor and a lead screw, a motor and a rack, etc. More preferably, a sensor is provided on the outer wall of the paper stop bin, and the sensor is used to detect the height of the paper 67. The information detected by the sensor is used to control the precise descent of the loading plate 65. The second conveyor belt 57 can prevent the paper 67 from flying upwards, so that the paper 67 can only fall in the paper stop bin, and the efficiency of stacking paper is higher.

[0041] Preferably, a vibration motor 62 is provided on the first baffle 61; a third baffle 64 is further provided between the first baffle 61 and the second baffle 63. The vibration motor 62 causes the first baffle 61 to vibrate, thereby offsetting the lateral force of the paper 67 and ensuring that the paper 67 does not deviate or bend. The third baffles 64 arranged at intervals directly form a paper passage, and the third baffles 64 lengthen the flying distance of the paper 67, so that the paper 67 is more smoothly stopped by the second baffle 63, thereby preventing the paper 67 from flying out.

[0042] In summary, the design focus of the utility model is that the paper cutter is provided with a paper preparation mechanism 10, a longitudinal paper cutting mechanism 20, a first paper feeding mechanism 30, a transverse paper cutting mechanism 40, a second paper feeding mechanism 50, and a paper receiving mechanism 60, which correspondingly realize paper preparation, roll paper cutting / tape cutting, paper strip / paper tape conveying, paper tape / paper strip cutting, paper 67 conveying, and paper 67 stacking, and can not only cut the roll paper into papers 67 of various sizes, but also stack the cut papers 67, and the various mechanisms are closely connected, and the degree of automation and work efficiency are higher.

[0043] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A fully automatic paper cutter, characterized in that: It includes a paper preparation mechanism, a longitudinal paper cutting mechanism, a first paper feeding mechanism, a transverse paper cutting mechanism, a second paper feeding mechanism, and a paper receiving mechanism which are arranged in sequence; The paper preparation mechanism comprises a first frame, and a material roller hinged to the first frame; The longitudinal paper cutting mechanism comprises a first knife shaft, and at least one first cutting knife adjustably arranged on the first knife shaft; The first paper feeding mechanism comprises a first roller and a second roller, the first roller is a rubber roller, and the first roller can press the second roller; The transverse paper cutting mechanism comprises a first knife roller and a second knife roller, the first knife roller is provided with a second cutter, the second knife roller is provided with a third cutter, and the second cutter and the third cutter can be closed together; The second paper feeding mechanism comprises a first conveying belt and a paper pressing wheel, and the paper pressing wheel can press the paper on the first conveying belt; The paper receiving mechanism comprises first baffles arranged at intervals, and second baffles arranged between the first baffles, the first baffles and the second baffles constitute a paper baffle bin, and the paper flies into the paper baffle bin.

2. The fully automatic paper cutter according to claim 1, characterized in that: The first frame is provided with a rotating shaft, and the material roller is arranged on the rotating shaft; the end of the rotating shaft is provided with a first swing arm, and the first swing arm is connected to the output end of the hydraulic cylinder.

3. The fully automatic paper cutter according to claim 1, characterized in that: The longitudinal paper cutting mechanism further comprises a first knife holder and a first rack. The first cutter is arranged on the first knife holder. A first gear is arranged on the first knife holder. The output end of the first servo motor drives the first gear to move on the first rack.

4. The fully automatic paper cutter according to claim 3, characterized in that: A dust suction port is provided on the lower side of the first tool holder, and the dust suction port is connected to a vacuum cleaner through a pipeline.

5. The fully automatic paper cutter according to claim 1, characterized in that: The transverse paper cutting mechanism also includes a knife roller seat, which has an installation cavity inside. The second gear at the end of the first knife roller is meshed with the third gear at the end of the second knife roller, and the fourth gear on the knife roller motor is meshed with the third gear.

6. The fully automatic paper cutter according to claim 5, characterized in that: An oil spray nozzle is arranged inside the knife roller seat, and the oil spray nozzle sprays lubricating oil to the second gear, the third gear and the fourth gear.

7. The fully automatic paper cutter according to claim 1, characterized in that: The first bracket on the paper pressing wheel can be rotatably arranged on the first mounting rod; the second bracket is arranged beside the first bracket and can be fixed on the first mounting rod; the first bracket and the second bracket are connected by an adjusting bolt.

8. The fully automatic paper cutter according to claim 1, characterized in that: A liftable loading plate is arranged below the paper blocking bin; a second conveyor belt for limiting the movement track of paper is arranged on the upper side of the paper blocking bin.

9. The fully automatic paper cutter according to claim 1, characterized in that: A vibration motor is arranged on the first baffle plate; and a third baffle plate is arranged between the first baffle plate and the second baffle plate.

Images