Paper steering mechanism of paper cutter

Abstract

The utility model relates to the technical field of paper cutting machines, in particular to a paper steering mechanism of a paper cutting machine, and aims to overcome the defects that in the prior art, a paper winding drum is inconvenient to replace, so that the working efficiency is low, and paper cannot be collected, the paper steering mechanism of the paper cutting machine comprises a cutting table, and a groove body is formed in the top of the cutting table; a first motor is fixedly connected into the groove body, a rotating shaft is fixedly connected to an output shaft of the first motor, a supporting seat is fixedly connected to the rotating shaft, an unwinding assembly is fixedly connected to the supporting seat, a mounting seat is fixedly connected to the unwinding assembly, an adjusting assembly is fixedly connected into the mounting seat, and an external expansion assembly is arranged on the mounting seat; according to the paper cutting device, the paper winding drum can be rapidly detached and fixed, the paper winding drum can be conveniently replaced, the working efficiency is improved, meanwhile, paper can fall into the collecting box to be collected after cutting is completed, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cutting machines, in particular to a paper turning mechanism of a paper cutting machine. Background Art

[0002] A paper cutting machine is a machine used to cut paper into required specifications. Sometimes, when cutting paper, it is necessary to cut different positions of the paper. Therefore, a paper turning mechanism is required during cutting to adjust the turning of the paper.

[0003] The patent document with the publication number CN202016092U discloses a paper turning mechanism of a paper cutting machine. The paper turning mechanism of this paper cutting machine has a frame. It is characterized in that a fixed plate is provided on the frame, a floating roller is provided on the fixed plate, and the floating roller forms an angle with the axial direction of the frame. The fixed plate is movably installed on the frame. With this structure of the utility model, the paper after slitting can be turned by a certain degree, so that the paper coming out of the slitter of the paper cutting machine can be recombined, and the slitting of multiple groups of paper can be changed into the slitting of a small number of groups of paper. After being transversely cut by the cross-cutting knife group of the paper cutting machine, this kind of paper turning with this structure, when used on a paper cutting machine, greatly reduces the occupied space of the paper cutting machine, saves the investment cost, and also improves the production efficiency.

[0004] However, the above-mentioned paper turning mechanism of a paper cutting machine is not convenient for replacing the paper roll cylinder, resulting in low working efficiency. At the same time, it is impossible to collect the paper. For this reason, we propose a paper turning mechanism of a paper cutting machine to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages in the prior art that it is not convenient to replace the paper roll cylinder, resulting in low working efficiency, and at the same time, it is impossible to collect the paper, and to propose a paper turning mechanism of a paper cutting machine.

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

[0007] A paper turning mechanism of a paper cutting machine includes a cutting table. A groove is formed at the top of the cutting table, a first motor is fixedly connected in the groove, a rotating shaft is fixedly connected to the output shaft of the first motor, a support seat is fixedly connected to the rotating shaft, a paper unwinding assembly is fixedly connected to the support seat, a mounting seat is fixedly connected to the paper unwinding assembly, an adjusting assembly is fixedly connected in the mounting seat, an expanding assembly is provided on the mounting seat. A cutting device is fixedly connected to the top of the cutting table, a collection box is fixedly connected to one side of the cutting table, and a protective plate is fixedly connected to the top of the collection box.

[0008] Preferably, the unwinding assembly includes a second motor fixedly connected to the support base, a connecting column fixedly connected to the output shaft of the second motor, and the connecting column is fixedly connected to the mounting base.

[0009] Preferably, the adjusting assembly includes a third motor fixedly connected inside the mounting base, a rotating shaft fixedly connected to the output shaft of the third motor, and a gear fixedly sleeved on the rotating shaft.

[0010] Preferably, the expanding assembly includes two chutes opened on the mounting base, and two expanding plates are slidably mounted on the two chutes.

[0011] Preferably, racks are fixedly connected to the two expanding plates, the two racks are respectively arranged on both sides of the gear, and the two racks are both meshed with the gear.

[0012] Preferably, a same paper roll cylinder is arranged on the two expanding plates, a fan is fixedly connected to the bottom of the protective plate, and the fan is arranged on the top of the collection box.

[0013] In the present utility model, the beneficial effects of the paper turning mechanism of the paper cutter are as follows:

[0014] Due to the setting of the unwinding assembly, the adjusting assembly and the expanding assembly, the paper roll cylinder can be quickly disassembled and fixed, which is convenient for replacing the paper roll cylinder and improves the working efficiency.

[0015] Due to the setting of the collection box, the protective plate and the fan, the paper will fall into the collection box for collection after cutting, and the practicability is high.

[0016] The present utility model can quickly disassemble and fix the paper roll cylinder, which is convenient for replacing the paper roll cylinder and improves the working efficiency. At the same time, the paper will fall into the collection box for collection after cutting, and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front view structural schematic diagram of the paper turning mechanism of the paper cutter proposed by the present utility model;

[0018] Figure 2 is a top view structural schematic diagram of the paper turning mechanism of the paper cutter proposed by the present utility model;

[0019] Figure 3 is a side sectional structural schematic diagram of the adjusting assembly and the expanding assembly of the paper turning mechanism of the paper cutter proposed by the present utility model;

[0020] Figure 4 is a rear view structural schematic diagram of the cutting table, the first motor, the rotating shaft and the support base of the paper turning mechanism of the paper cutter proposed by the present utility model.

[0021] In the figure: 1, cutting table; 2, trough body; 3, first motor; 4, rotating shaft; 5, support base; 6, second motor; 7, connecting column; 8, mounting seat; 9, chute; 10, third motor; 11, rotating shaft; 12, gear; 13, rack; 14, expansion plate; 15, cutting device; 16, collection box; 17, protection plate; 18, electric fan; 19, paper roll cylinder. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment 1

[0024] Refer to Figures 1-4 , a paper turning mechanism of a paper cutting machine, including a cutting table 1, a trough body 2 is opened at the top of the cutting table 1, a first motor 3 is fixedly connected in the trough body 2, a rotating shaft 4 is fixedly connected to the output shaft of the first motor 3, a support base 5 is fixedly connected to the rotating shaft 4, a paper unwinding assembly is fixedly connected to the support base 5, a mounting seat 8 is fixedly connected to the paper unwinding assembly, an adjusting assembly is fixedly connected in the mounting seat 8, an outer expansion assembly is arranged on the mounting seat 8, a cutting device 15 is fixedly connected to the top of the cutting table 1, a collection box 16 is fixedly connected to one side of the cutting table 1, and a protection plate 17 is fixedly connected to the top of the collection box 16.

[0025] In the present invention, the paper unwinding assembly includes a second motor 6 fixedly connected to the support base 5, a connecting column 7 is fixedly connected to the output shaft of the second motor 6, and the connecting column 7 is fixedly connected to the mounting seat 8.

[0026] In the present invention, the adjusting assembly includes a third motor 10 fixedly connected in the mounting seat 8, a rotating shaft 11 is fixedly connected to the output shaft of the third motor 10, and a gear 12 is fixedly sleeved on the rotating shaft 11.

[0027] In the present invention, the outer expansion assembly includes two chutes 9 opened on the mounting seat 8, and two expansion plates 14 are slidably mounted on the two chutes 9.

[0028] In the present invention, racks 13 are fixedly connected to both of the two expansion plates 14, the two racks 13 are respectively arranged on both sides of the gear 12, and both of the two racks 13 are meshed with the gear 12.

[0029] In the present invention, a same paper roll cylinder 19 is arranged on the two expansion plates 14, an electric fan 18 is fixedly connected to the bottom of the protection plate 17, and the electric fan 18 is arranged on the top of the collection box 16.

[0030] In the present utility model, during use, first, the toilet paper roll 19 is sleeved outside the mounting base 8. Subsequently, the third motor 10 is started, and the output shaft of the third motor 10 drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the gear 12 to rotate. The rotation of the gear 12 meshes with the two racks 13, thereby driving the two expansion plates 14 to move towards each other, causing the two expansion plates 14 to expand outwards respectively, and making the two expansion plates 14 contact the inside of the toilet paper roll 19, so as to quickly disassemble and fix the toilet paper roll 19, facilitating the replacement of the toilet paper roll 19, improving work efficiency. Subsequently, by starting the second motor 6, the output shaft of the second motor 6 drives the toilet paper roll 19 to rotate continuously, causing the paper wound on the toilet paper roll 19 to unwind. Subsequently, the paper is sent to the cutting device 15 for cutting. At the same time, the first motor 3 is started, and the output shaft of the first motor 3 drives the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the support base 5 to rotate, thereby being able to change the angle of the paper, so as to turn the paper and facilitate cutting other parts of the paper. Subsequently, after cutting, the paper will fall into the collection box 16. The electric fan 18 can blow the paper on the cutting device 15, enabling the paper to smoothly fall into the collection box 16.

[0031] Since the cutting device 15 belongs to the prior art, the structure and principle of the cutting device 15 will not be elaborated here too much.

[0032] Embodiment 2

[0033] The difference between this embodiment and Embodiment 1 is that: a conveyor belt is provided on the top of the cutting table 1, and the conveyor belt is arranged between the cutting device 15 and the support base 5, which can stably convey the unwound paper; buffer layers are provided on both expansion plates 14, which can provide a certain amount of buffer protection when expanding and fixing the toilet paper roll 19.

[0034] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A paper turning mechanism for a paper cutter, comprising a cutting table (1), characterized in that: The cutting table (1) is provided with a trough body (2) at the top, and a first motor (3) is fixedly connected in the trough body (2), and a rotating shaft (4) is fixedly connected to the output shaft of the first motor (3), and a support seat (5) is fixedly connected to the rotating shaft (4), and a reeling assembly is fixedly connected to the support seat (5), and a mounting seat (8) is fixedly connected to the reeling assembly, and an adjusting assembly is fixedly connected in the mounting seat (8), and an expansion assembly is provided on the mounting seat (8), and a cutting device (15) is fixedly connected to the top of the cutting table (1), and a collecting box (16) is fixedly connected to one side of the cutting table (1), and a protective plate (17) is fixedly connected to the top of the collecting box (16).

2. A paper turning mechanism for a paper cutter according to claim 1, characterized in that: The unwinding assembly comprises a second motor (6) fixedly connected to a support seat (5), a connecting column (7) fixedly connected to an output shaft of the second motor (6), and the connecting column (7) is fixedly connected to a mounting seat (8).

3. A paper turning mechanism for a paper cutter according to claim 2, characterized in that: The adjustment assembly comprises a third motor (10) fixedly connected to the mounting seat (8), a rotating shaft (11) being fixedly connected to the output shaft of the third motor (10), and a gear (12) being fixedly sleeved on the rotating shaft (11).

4. A paper turning mechanism for a paper cutter according to claim 3, characterized in that: The outward expansion component comprises two slide grooves (9) formed on the mounting seat (8), and expansion plates (14) are slidably mounted on the two slide grooves (9).

5. The paper turning mechanism of a paper cutter according to claim 4, characterized in that: The two expansion plates (14) are both fixedly connected with a rack (13), and the two racks (13) are respectively arranged on both sides of the gear (12), and the two racks (13) are both meshed with the gear (12).

6. The paper turning mechanism of a paper cutter according to claim 5, characterized in that: The two expansion plates (14) are provided with a same paper roll (19), and the bottom of the protection plate (17) is fixedly connected to an electric fan (18), and the electric fan (18) is arranged on the top of the collection box (16).

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