Paper stacking machine

Abstract

The utility model relates to the technical field of paper processing, in particular to a paper stacking machine. The paper stacking machine comprises a machine cabinet, a first paper feeding mechanism and a second paper blocking mechanism. Wherein the first paper feeding mechanism and the second paper blocking mechanism are arranged on the machine cabinet. The first paper feeding mechanism is used for conveying paper. The paper pressing mechanism downwards presses the paper on the first paper feeding mechanism, and the moving paper can be prevented from flying up. A first paper passing channel is formed between first paper blocking plates of the first paper blocking mechanism and used for limiting the advancing direction of paper, and a second paper blocking plate of the second paper blocking mechanism is arranged at the tail end of the first paper passing channel and used for blocking the paper. When the paper flies into the first paper passing channel, the vibration motor transmits energy to the first paper blocking plate, so that the movement track of the paper is corrected, meanwhile, the first paper blocking plate can counteract kinetic energy of part of the paper, and therefore the paper can be stacked on the bearing plate of the paper stacking mechanism neatly and efficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of paper processing, in particular to a paper stacking machine. Background Art

[0002] The slitting machine cuts the roll paper into different sizes such as A4, A3, A5, etc. The cut paper is sent to the stacking area by the conveying component and stacked on the pallet. When the paper enters the stacking area, the paper flies into the stacking area. During this process, the paper may deviate and cannot be stacked neatly. In order to ensure that the paper can be stacked neatly in the stacking area, some stacking mechanisms on the market will use some paper baffles to block the flying paper, so that the paper can be stacked neatly. However, paper is usually soft, so the side edge of the flying paper directly hits the paper baffle, and the movement direction of the paper may deviate, causing the paper to be knocked away, resulting in low stacking efficiency.

[0003] For example, the Chinese application number: CN201620951350.0 discloses a paper stacking mechanism of a paper cutter, which includes a frame, a lifting platform, side baffles and a rear baffle, wherein the side baffles and the rear baffle are both mounted on the frame, and the paper stacking mechanism also includes a paper pressing belt, which is arranged above the lifting platform, and the paper pressing belt, the side baffles of the lifting platform and the rear baffle form a stacking cavity, one end of the paper pressing belt is connected to the paper conveyor belt of the paper cutter, and the connecting parts of the paper pressing belt and the paper conveyor belt are overlapped, and the paper pressing belt and the paper conveyor belt are synchronously driven. It uses side baffles to control the movement direction of the paper. When the flying paper hits the side baffles, the movement direction of the paper may be offset, resulting in low stacking efficiency. Utility Model Content

[0004] In view of this, the present invention aims at the deficiencies of the prior art, and its main purpose is to provide a paper stacking machine, which can not only control the movement direction of the paper but also has a higher stacking efficiency, thereby overcoming the deficiencies of the prior art.

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

[0006] The present application provides a paper stacking machine, comprising a cabinet; a first paper feeding mechanism is arranged on the cabinet; at least one set of paper pressing mechanisms is arranged on the upper side of the first paper feeding mechanism and can press down the paper on the first paper feeding mechanism;

[0007] The first paper stoppers of the first paper stop mechanism are arranged at intervals on the output end side of the first paper feeding mechanism, and a first paper feeding channel is formed between adjacent first paper stoppers; wherein at least one of the first paper stoppers on both sides of the first paper feeding channel is provided with a vibration motor;

[0008] The second paper stopper of the second paper stopper mechanism is arranged at the end of the first paper feeding passage and can stop the paper in the first paper feeding passage;

[0009] The paper stacking mechanism is arranged on the lower side of the second paper stopper, and the carrying plate of the paper stacking mechanism can be raised and lowered.

[0010] Preferably, the first paper feeding mechanism comprises a plurality of first conveyor belts, second conveyor belts and limiting rollers which are arranged at intervals; the first conveyor belt, second conveyor belt and limiting rollers move synchronously, and the limiting rollers are arranged at the input end of the first conveyor belt.

[0011] Preferably, the paper pressing mechanism comprises a mounting shaft and a plurality of paper pressing wheels arranged on the mounting shaft.

[0012] Preferably, the first mounting seat of the paper pressing mechanism can move back and forth on the first rack on the cabinet.

[0013] Preferably, the first paper stop mechanism also includes a second mounting seat and an adjustment seat; the second mounting seat is adjustably arranged on the cabinet; a first guide rod is arranged between the second mounting seats, and the second mounting seat is slidably arranged on the first guide rod; the first paper stopper is arranged on the adjustment seat; the screw rod passes through the adjustment seat and can adjust the distance between the first paper stops.

[0014] Preferably, the second paper stopper mechanism also includes a third mounting seat and a first mounting rod; the third mounting seat can be adjustably set on the cabinet; the second paper stopper can be adjustably set on the first mounting rod; and both ends of the first mounting rod are correspondingly set on the third mounting seat.

[0015] Preferably, a third paper stop mechanism is also arranged between the first paper stop mechanism and the second paper stop mechanism; the third paper stop mechanism includes a third paper stopper and a second mounting rod; the third paper stopper can be adjustably arranged on the second mounting rod; a second paper passing channel is formed between adjacent third paper stops, and the first paper passing channel is connected to the second paper passing channel.

[0016] Preferably, a second rack is provided on the cabinet; and the first paper stop mechanism, the second paper stop mechanism and the third paper stop mechanism are provided on the second rack.

[0017] Preferably, a limiting conveyor belt is further provided between the first paper feeding mechanism and the second paper blocking mechanism; the limiting conveyor belt is located above the advancing direction of the paper.

[0018] Preferably, the bearing plate is penetrated by a second guide rod; a chain or a cylinder is connected to the bearing plate and can lift the bearing plate.

[0019] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical scheme that the paper stacking machine comprises a cabinet, a first paper feeding mechanism, and a second paper blocking mechanism. Among them, the first paper feeding mechanism and the second paper blocking mechanism are arranged in the cabinet. The first paper feeding mechanism is used to transport paper. The paper pressing mechanism presses down the paper on the first paper feeding mechanism to prevent the moving paper from flying up. A first paper passing channel is formed between the first paper blocking paper of the first paper blocking mechanism to limit the forward direction of the paper, and the second paper blocking paper of the second paper blocking mechanism is arranged at the end of the first paper passing channel to stop the paper. When the paper flies into the first paper passing channel, the vibration motor transfers energy to the first paper blocking paper, so that the movement trajectory of the paper is corrected, and at the same time, a part of the kinetic energy of the paper is offset, so that the paper can be neatly stacked on the supporting plate of the paper stacking mechanism.

[0020] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0022] Figure 2 It is an embodiment of the utility model Figure 1 Schematic diagram from another angle.

[0023] Figure 3 It is a schematic diagram of a paper pressing mechanism of an embodiment of the utility model.

[0024] Description of the accompanying drawings:

[0025] 10. Cabinet; 11. First rack; 12. Second rack; 20. First paper feeding mechanism; 21. First conveyor belt; 22. Second conveyor belt; 23. Limiting roller; 24. Limiting conveyor belt;

[0026] 30. Paper pressing mechanism; 31. Mounting shaft; 32. Paper pressing wheel; 33. First mounting seat;

[0027] 40. First paper stop mechanism; 41. First paper stopper; 42. Vibration motor; 43. Second mounting seat; 44. Adjustment seat; 45. First guide rod; 46. Screw rod;

[0028] 50. Second paper stop mechanism; 51. Second paper stopper; 52. Third mounting seat; 53. First mounting rod;

[0029] 60. third paper stop mechanism; 61. fourth mounting seat; 62. third paper stopper; 63. second mounting rod;

[0030] 70. Paper stacking mechanism; 71. Carrying plate; 72. Second guide rod; 73. Chain; 74. Paper. DETAILED DESCRIPTION

[0031] Please refer to Figures 1 to 3 As shown, it shows the specific structure of a preferred embodiment of the utility model, which is a paper stacking machine.

[0032] The first paper baffle 41 is provided with a vibration motor 42. When the paper flies into the first paper feeding channel, the vibrating first paper baffle 41 will offset a part of the kinetic energy of the paper and correct the moving direction of the paper, thereby making the paper stacking more efficient.

[0033] The present application provides a paper stacking machine, including a cabinet 10; a first paper feeding mechanism 20 is arranged on the cabinet 10; at least one group of paper pressing mechanisms 30 is arranged on the upper side of the first paper feeding mechanism 20, and can press down the paper on the first paper feeding mechanism 20; the first paper stopper 41 of the first paper stopper mechanism 40 is arranged at intervals on the output end side of the first paper feeding mechanism 20, and a first paper passage is formed between adjacent first paper stoppers 41; wherein at least one of the first paper stoppers 41 on both sides of the first paper passage is provided with a vibration motor 42; the second paper stopper 51 of the second paper stopper mechanism 50 is arranged at the end of the first paper passage, and can stop the paper in the first paper passage; the paper stacking mechanism 70 is arranged on the lower side of the second paper stopper 51, and the supporting plate 71 of the paper stacking mechanism 70 can be raised and lowered. The first paper feeding mechanism 20 gives kinetic energy to the paper, which can make the paper move at high speed. The paper pressing mechanism 30 presses down the paper on the first paper feeding mechanism 20, which can prevent the paper from flying up. A first paper passing channel is formed between adjacent first paper baffles 41, and the paper flies into the first paper passing channel and is then stopped by the second paper baffle 51 of the second paper baffle mechanism 50. Preferably, a first paper passing channel is formed between two first paper baffles 41, and a vibration motor 42 is provided on each of the first paper baffles 41, or only one of the first paper baffles 41 may be provided with a vibration motor 42. In the present embodiment, only one of the first paper baffles is provided with a vibration motor 42. The vibrating first paper baffle 41 can not only correct the movement direction of the paper so that the paper moves in the first paper passing channel, but also offset a part of the kinetic energy of the paper so that the paper can be neatly and efficiently stacked on the carrier plate 71. The vibration motor 42 is a device that can convert electrical energy into mechanical vibration.

[0034] Preferably, the first paper feeding mechanism 20 includes a plurality of first conveyor belts 21, second conveyor belts 22, and limit rollers 23 arranged at intervals; the first conveyor belts 21, second conveyor belts 22, and limit rollers 23 move synchronously, and the limit rollers 23 are arranged at the input end of the first conveyor belt 21. The first conveyor belt 21 is sleeved on the first rotating shaft; the second conveyor belt 22 is sleeved on the second rotating shaft, and a synchronous belt is arranged between the first rotating shaft and the second rotating shaft. The paper is fed from the first conveyor belt 21, and the limit rollers 23 can prevent the paper from taking off. The first conveyor belts 21 and the second conveyor belts 22 provide kinetic energy for the paper, so that the paper moves at high speed. The synchronous movement of the first conveyor belts 21, the second conveyor belts 22, and the limit rollers 23 can prevent the paper from wrinkling.

[0035] Preferably, the paper pressing mechanism 30 includes a mounting shaft 31, and a plurality of paper pressing wheels 32 arranged on the mounting shaft 31. The first mounting seat 33 of the paper pressing mechanism 30 can move back and forth on the first rack 11 on the cabinet 10. The paper pressing mechanism 30 of this embodiment has two groups, and the position on the cabinet 10 is adjustable. The paper pressing wheels 32 are rotatable, and each sheet of paper can be pressed against the first conveyor belt 21 and the second conveyor belt 22 by at least two paper pressing wheels 32, which can effectively prevent the paper from flying up and also allow the paper to obtain kinetic energy. A first gear is arranged in the first mounting seat 33 to cooperate with the first rack 11 on the cabinet 10. The position of the paper pressing mechanism 30 can be adjusted by simply rotating the first handle, which is very convenient.

[0036] Preferably, the first paper stop mechanism 40 also includes a second mounting seat 43 and an adjustment seat 44; the second mounting seat 43 is adjustably arranged on the cabinet 10; a first guide rod 45 is arranged between the second mounting seats 43, and the second mounting seat 43 is slidably arranged on the first guide rod 45; the first paper stopper 41 is arranged on the adjustment seat 44; the screw rod 46 passes through the adjustment seat 44 and can adjust the spacing between the first paper stoppers 41. The position of the first paper stop mechanism 40 on the cabinet 10 is adjustable. The width between the first paper stoppers 41 can be adjusted, and the first paper feed channel can adapt to papers of different widths. The thread directions on the screw rod 46 can be consistent or opposite. By rotating the screw rod 46, the screw rod 46 drives the adjustment seat 44 to move, so that the first paper stoppers 41 on the adjustment seat 44 can move away from or close to each other, and can adapt to papers of different widths.

[0037] Preferably, the second paper stopper mechanism 50 further includes a third mounting seat 52 and a first mounting rod 53; the third mounting seat 52 is adjustably mounted on the cabinet 10; the second paper stopper 51 is adjustably mounted on the first mounting rod 53; and both ends of the first mounting rod 53 are correspondingly mounted on the third mounting seat 52. The second paper stopper 51 can be fixed to the first mounting rod 53 by screws, and the position of the second paper stopper 51 on the first mounting rod 53 can be adjusted by loosening the screws. By adjusting the spacing of the second paper stopper 51, it can adapt to papers of different widths, and has a wider range of applications.

[0038] Preferably, a third paper stopper mechanism 60 is further arranged between the first paper stopper mechanism 40 and the second paper stopper mechanism 50; the third paper stopper mechanism 60 comprises a fourth mounting seat 61, a third paper stopper 62, and a second mounting rod 63; the third paper stopper 62 is adjustably arranged on the second mounting rod 63; a second paper passage is formed between adjacent third paper stoppers 62, and the first paper passage and the second paper passage are connected. Both ends of the second mounting rod 63 are arranged on the fourth mounting seat 61. The third paper stopper 62 in this embodiment does not vibrate. The paper enters the second paper passage after offsetting part of the energy in the first paper passage. The second paper passage can give the paper a smooth transition, so that the paper can be stopped more lightly by the second paper stopper 51, and the stacking quality is better. The third paper stopper 62 is arranged on the second mounting rod 63 by screws, and the spacing between the third paper stoppers 62 is adjustable, that is, the width of the second paper passage is adjustable, which can adapt to paper of different widths.

[0039] Preferably, the cabinet 10 is provided with a second rack 12; the first paper stop mechanism 40, the second paper stop mechanism 50, and the third paper stop mechanism 60 are provided on the second rack 12. A second gear is provided in the second mounting seat 43, a third gear is provided in the third mounting seat 52; a fourth gear is provided in the fourth mounting seat 61, and the second gear, the third gear, and the fourth gear cooperate with the second rack 12, so that the first paper stop mechanism 40, the second paper stop mechanism 50, and the third paper stop mechanism 60 can be adjusted in position in the cabinet 10, and can adapt to different lengths of paper, and have good versatility.

[0040] Preferably, a limit conveyor belt 24 is further provided between the first paper feeding mechanism 20 and the second paper blocking mechanism 50; the limit conveyor belt 24 is located above the paper advancing direction. The limit conveyor belt 24 moves synchronously with the first conveyor belt 21 and the second conveyor belt 22, and transmits power to each other through the synchronous wheel and the synchronous belt. The limit conveyor belt 24 can prevent the paper from flying up and also prevent the paper from running off, so that the first paper feeding mechanism 20, the first paper blocking mechanism 40, the second paper blocking mechanism 50, the third paper blocking mechanism 60, and the paper stacking mechanism 70 have better coordination and are more coordinated.

[0041] Preferably, the carrier plate 71 is penetrated by a second guide rod 72; a chain 73 is connected to the carrier plate 71 and can lift the carrier plate 71. The carrier plate 71 can move up and down on the second guide rod 72. The motor drives the chain 73 to be retracted and extended through a sprocket. The motor retracts the chain 73 to make the carrier plate 71 rise, and the chain 73 under the motor makes the carrier plate 71 fall. Sensors are provided on part of the third paper baffle 62 to monitor the height and quantity of the paper on the carrier plate 71 for subsequent packaging. The cylinder can directly lift or pull up the carrier plate 71.

[0042] In summary, the design focus of the utility model is that the first paper baffle 41 is provided with a vibration motor 42. When the paper flies into the first paper feeding channel, the vibrating first paper baffle 41 first offsets a part of the kinetic energy of the paper, and then the second paper baffle 51 stops the paper, thereby improving the efficiency of paper stacking.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A paper stacking machine, characterized in that: It comprises a cabinet; a first paper feeding mechanism is arranged in the cabinet; at least one set of paper pressing mechanisms is arranged on the upper side of the first paper feeding mechanism and can press down the paper on the first paper feeding mechanism; The first paper stoppers of the first paper stop mechanism are arranged at intervals on the output end side of the first paper feeding mechanism, and a first paper feeding channel is formed between adjacent first paper stoppers; wherein at least one of the first paper stoppers on both sides of the first paper feeding channel is provided with a vibration motor; The second paper stopper of the second paper stopper mechanism is arranged at the end of the first paper feeding passage and can stop the paper in the first paper feeding passage; The paper stacking mechanism is arranged on the lower side of the second paper stopper, and the carrying plate of the paper stacking mechanism can be raised and lowered.

2. A paper stacking machine according to claim 1, characterized in that: The first paper feeding mechanism comprises a plurality of first conveying belts, a second conveying belt and a limiting roller which are arranged at intervals; the first conveying belt, the second conveying belt and the limiting roller move synchronously, and the limiting roller is arranged at the input end of the first conveying belt.

3. A paper stacking machine according to claim 1, characterized in that: The paper pressing mechanism comprises a mounting shaft and a plurality of paper pressing wheels arranged on the mounting shaft.

4. A paper stacking machine according to claim 1 or 3, characterized in that: The first mounting seat of the paper pressing mechanism can move back and forth on the first rack on the cabinet.

5. A paper stacking machine according to claim 1, characterized in that: The first paper stop mechanism also includes a second mounting seat and an adjustment seat; the second mounting seat can be adjustably arranged on the cabinet; a first guide rod is arranged between the second mounting seats, and the second mounting seat can be slidably arranged on the first guide rod; the first paper stopper is arranged on the adjustment seat; the screw rod passes through the adjustment seat and can adjust the distance between the first paper stops.

6. A paper stacking machine according to claim 1 or 5, characterized in that: The second paper stopper mechanism also includes a third mounting seat and a first mounting rod; the third mounting seat can be adjustably arranged on the cabinet; the second paper stopper can be adjustably arranged on the first mounting rod; and both ends of the first mounting rod are correspondingly arranged on the third mounting seat.

7. A paper stacking machine according to claim 6, characterized in that: A third paper stopper mechanism is also arranged between the first paper stopper mechanism and the second paper stopper mechanism; the third paper stopper mechanism includes a third paper stopper board and a second mounting rod; the third paper stopper board can be adjusted to be arranged on the second mounting rod; a second paper feeding channel is formed between adjacent third paper stoppers, and the first paper feeding channel and the second paper feeding channel are connected.

8. A paper stacking machine according to claim 7, characterized in that: The cabinet is provided with a second rack; the first paper stop mechanism, the second paper stop mechanism and the third paper stop mechanism are provided on the second rack.

9. A paper stacking machine according to claim 1, characterized in that: A limiting conveyor belt is also arranged between the first paper feeding mechanism and the second paper blocking mechanism; the limiting conveyor belt is located above the advancing direction of the paper.

10. The paper stacking machine according to claim 1, characterized in that: The bearing plate is penetrated by a second guide rod; a chain or a cylinder is connected to the bearing plate and can lift the bearing plate.

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