Paper pressing device of paper cutter

Abstract

The utility model discloses a paper cutting machine paper pressing device which comprises a bottom plate, stand columns are arranged at the two ends of one side of the top of the bottom plate, a top plate is arranged between the top ends of the stand columns, a lifting electric cylinder is arranged in the middle of the top end of the top plate in a penetrating mode, and a lifting base is arranged below the top plate at the bottom end of the lifting electric cylinder. A fixing groove is formed in the bottom end of the lifting base, a pressing roller is arranged between the two ends of the inner side of the fixing groove, a limiting plate is arranged on one side of the top of the bottom plate, and fixing vertical plates are arranged at the two ends of the top of the bottom plate. The transferring assembly is arranged at the top of the bottom plate, during use, after paper is placed on the transferring belt, the servo motor is started to drive the rotating shaft to rotate, then the rotating cylinder can be driven to rotate, and therefore the transferring belt is driven to transfer the paper to the position below the paper pressing component or transfer the paper out, manual paper taking and placing are not needed, and paper transferring operation is more convenient; and the paper pressing device is safer when pressing operation is carried out on the paper needing to be cut through the paper cutting machine.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cutters, in particular to a paper pressing device for a paper cutter. Background Art

[0002] A paper cutter is a device used to cut printed paper. It can easily cut large paper and cards into specified sizes. In order to ensure the quality of paper cutting, a paper pressing device needs to be used to press and limit the paper to be cut.

[0003] For example, a paper pressing device for a paper cutter disclosed in the utility model with the authorization announcement number CN219726449U belongs to the technical field of paper cutters, and includes a bottom plate, a pressing plate is arranged just above the bottom plate, the upper surface of the pressing plate is fixedly connected to a horizontal plate through a connecting rod, the lower surfaces of both ends of the horizontal plate are symmetrically hinged with electric telescopic rods, one end of the electric telescopic rod is hinged with a support frame, the inner surface of the support frame is rotatably connected with a pressing roller, the inner surface of the support frame is symmetrically hinged with an articulated rod, the lower surface of the articulated rod is fixedly connected with a scraper, one end of the articulated rod is hinged with an articulated part, and a reset assembly is arranged on the inner side of the articulated rod. The paper can be fully pressed to avoid bending inside the paper, so as to avoid uneven cutting surface of the paper after cutting, thereby improving the cutting quality of the paper and avoiding waste of paper. At the same time, the corners and edges of the paper can be prevented from warping after cutting, so as to reduce the creases during paper transportation, thereby ensuring the production quality of the paper. However, during the application of this technical solution, the paper needs to be manually transferred to the inner pressing mechanism of the pressing device, which is inconvenient to operate and poses a safety hazard. There is also a technical problem that the paper cannot be transferred conveniently, quickly and stably to improve paper cutting efficiency and reduce danger. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a paper pressing device for a paper cutter, which can solve the technical problems of manually transferring paper to the inner side of the pressing mechanism of the pressing device, which is inconvenient to operate and has safety hazards, and cannot transfer paper conveniently, quickly and stably to improve paper cutting efficiency and reduce danger.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a paper pressing device for a paper cutter comprises a bottom plate, two ends of one side of the top of the bottom plate are provided with columns, a top plate is provided between the tops of the columns, a lifting electric cylinder is passed through the middle position of the top of the top plate, a lifting seat is provided under the top plate at the bottom end of the lifting electric cylinder, a fixing groove is provided at the bottom end of the lifting seat, a pressing roller is provided between the two ends on the inner side of the fixing groove, a limiting plate is provided on one side of the top of the bottom plate, fixed vertical plates are provided at both ends of the top of the bottom plate, a rotating shaft is provided between the fixed vertical plates, a rotating drum is provided outside the rotating shaft, a transfer belt is provided between the outsides of the rotating drums, a servo motor is provided on one side of the rear end of the fixed vertical plate, and sorting and limiting components are provided at both ends of one side of the top of the bottom plate.

[0006] As a preferred technical solution of the utility model, the fixed vertical plates are symmetrically arranged on the top of the bottom plate, the rotating shafts are arranged at equal intervals between the fixed vertical plates, and one side of the rear end of the rotating shaft passes through the fixed vertical plates and is fixedly connected to the output end of the servo motor.

[0007] As a preferred technical solution of the utility model, the columns are provided in four groups, and the columns are parallel to each other.

[0008] As a preferred technical solution of the utility model, three groups of fixing grooves are provided, and the fixing grooves are arranged at equal intervals at the bottom end of the lifting seat.

[0009] As a preferred technical solution of the utility model, the sorting and limiting assembly includes a fixed seat, which is arranged at both ends of one side of the top of the base plate, a pushing electric cylinder is passed through the inner side of the fixed seat, a positioning groove is arranged on the inner side of the pushing electric cylinder, and a sorting roller is arranged between the two ends inside the positioning groove.

[0010] As a preferred technical solution of the utility model, the fixing seat is symmetrically arranged on one side of the top of the bottom plate, and the finishing rollers are arranged at equal intervals between the two ends inside the positioning groove.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By arranging a transfer assembly on the top of the bottom plate, when in use, after placing the paper on the transfer belt, the servo motor is started to drive the rotating shaft to rotate, thereby driving the transfer belt to transfer the paper to the bottom of the paper pressing component or to transfer the paper out. There is no need to manually take and place the paper, which makes the paper transfer operation more convenient and makes it safer for the paper pressing device to press the paper to be cut by the paper cutter;

[0013] 2. By arranging sorting and limiting components at both ends of one side of the top of the bottom plate, the paper is moved to the bottom of the top plate for compression and limiting. At the same time, the positioning groove is pushed towards each other by the push electric cylinder and the sorting roller is driven to limit the paper. When the paper is moved, the sorting roller rotates to flatten the side edges of the stacked paper, thereby achieving the effect of limiting and sorting the paper without affecting the driven transfer of the paper, and the feasibility is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0016] Figure 3 It is a side view structural schematic diagram of the utility model;

[0017] Figure 4 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] Among them: 1. Bottom plate; 2. Fixed vertical plate; 3. Vertical column; 4. Fixed seat; 5. Push electric cylinder; 6. Limit plate; 7. Lifting seat; 8. Top plate; 9. Lifting electric cylinder; 10. Transfer belt; 11. Positioning groove; 12. Servo motor; 13. Rotating shaft; 14. Rotating drum; 15. Sorting roller; 16. Pressing roller; 17. Fixed groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4As shown, the utility model provides a paper pressing device for a paper cutter, comprising a bottom plate 1, two ends of one side of the top of the bottom plate 1 are provided with upright posts 3, four groups of upright posts 3 are provided, the upright posts 3 are parallel to each other, a top plate 8 is provided between the top ends of the upright posts 3, a lifting electric cylinder 9 is provided at the middle position of the top end of the top plate 8, a lifting seat 7 is provided below the top plate 8 at the bottom end of the lifting electric cylinder 9, a fixing groove 17 is provided at the bottom end of the lifting seat 7, three groups of fixing grooves 17 are provided, and the fixing grooves 17 are arranged at equal intervals at the bottom end of the lifting seat 7, a pressing roller 16 is provided between the two ends of the inner side of the fixing groove 17, the lifting seat 7 and the pressing roller 16 are driven to descend by the lifting electric cylinder 9 to press and limit the paper, a limiting plate 6 is provided on one side of the top of the bottom plate 1, and the paper is limited on one side of the top of the bottom plate 1 by the limiting plate 6;

[0022] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, fixed vertical plates 2 are arranged at both ends of the top of the bottom plate 1, and the fixed vertical plates 2 are symmetrically arranged at the top of the bottom plate 1, a rotating shaft 13 is arranged between the fixed vertical plates 2, and the rotating shafts 13 are arranged at equal intervals between the fixed vertical plates 2, a rotating drum 14 is arranged outside the rotating shaft 13, and a transfer belt 10 is arranged between the outsides of the rotating drum 14, a servo motor 12 is arranged on one side of the rear end of the fixed vertical plate 2, and one side of the rear end of the rotating shaft 13 penetrates the fixed vertical plate 2 and is fixedly connected with the output end of the servo motor 12. When the device is working, the servo motor 12 drives the rotating shaft 13 to rotate, which can drive the rotating drum 14 to rotate, thereby driving the transfer belt 10 to transfer the paper to the bottom of the paper pressing component or transfer the paper out, without manual paper picking and placing, the paper transfer operation is more convenient, and the paper pressing device is safer when pressing the paper to be cut by the paper cutter;

[0023] As a further implementation of this embodiment, Figure 1-4 As shown, both ends of one side of the top of the bottom plate 1 are provided with a sorting and limiting assembly, which includes a fixing seat 4, which is provided at both ends of one side of the top of the bottom plate 1, and the fixing seat 4 is symmetrically provided on one side of the top of the bottom plate 1, and a pushing electric cylinder 5 is penetrated on the inner side of the fixing seat 4, and a positioning groove 11 is provided on the inner side of the pushing electric cylinder 5, and a sorting roller 15 is provided between the two ends inside the positioning groove 11, and the sorting roller 15 is arranged at an equal interval between the two ends inside the positioning groove 11, and the positioning groove 11 is pushed toward each other by the pushing electric cylinder 5 and the sorting roller 15 is driven to limit the paper, and while the paper is being transferred, the sorting roller 15 rotates accordingly to flatten the side edges of the stacked paper, thereby achieving the effect of limiting and sorting the paper without affecting the paper being driven and transferred;

[0024] The paper is transferred to the bottom of the top plate 8 for compression and limiting. At the same time, the positioning groove 11 is pushed toward each other by the push electric cylinder 5 and the finishing roller 15 is driven to limit the paper. While the paper is transferred, the finishing roller 15 rotates to flatten the side edges of the stacked paper.

[0025] Specific working principle:

[0026] When using the paper pressing device, first place the paper on the transfer belt 10, then start the servo motor 12 to drive the shaft 13 to rotate, which can drive the drum 14 to rotate, thereby driving the transfer belt 10 to transfer the paper to the bottom of the paper pressing component. At the same time, the positioning groove 11 is pushed towards each other by the push electric cylinder 5 and drives the sorting roller 15 to limit the paper. While transferring the paper, the sorting roller 15 rotates accordingly to flatten the side edges of the stacked papers. After the paper is transferred to the bottom of the top plate 8, the paper is limited on the top side of the bottom plate 1 by the limiting plate 6, and then the lifting electric cylinder 9 is started to drive the lifting seat 7 and the pressing roller 16 to descend to press and limit the paper. After cutting the paper, the servo motor 12 drives the shaft 13 to rotate, which can drive the drum 14 to rotate, thereby driving the transfer belt 10 to transfer the paper.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A paper pressing device for a paper cutter, comprising a bottom plate (1), characterized in that: The two ends of one side of the top of the bottom plate (1) are provided with upright posts (3), a top plate (8) is provided between the top ends of the upright posts (3), a lifting electric cylinder (9) is provided at the middle position of the top of the top plate (8), a lifting seat (7) is provided below the top plate (8) at the bottom end of the lifting electric cylinder (9), a fixing groove (17) is provided at the bottom end of the lifting seat (7), a pressure roller (16) is provided between the two ends of the inner side of the fixing groove (17), a limiting plate (6) is provided on one side of the top of the bottom plate (1), fixed vertical plates (2) are provided at the two ends of the top of the bottom plate (1), a rotating shaft (13) is provided between the fixed vertical plates (2), a rotating drum (14) is provided outside the rotating shaft (13), a transfer belt (10) is provided between the outsides of the rotating drum (14), a servo motor (12) is provided on one side of the rear end of the fixed vertical plate (2), and sorting limiting components are provided on both ends of one side of the top of the bottom plate (1).

2. A paper pressing device for a paper cutter according to claim 1, characterized in that: The fixed vertical plates (2) are symmetrically arranged on the top of the bottom plate (1), the rotating shafts (13) are arranged at equal intervals between the fixed vertical plates (2), and one side of the rear end of the rotating shaft (13) penetrates the fixed vertical plates (2) and is fixedly connected to the output end of the servo motor (12).

3. A paper pressing device for a paper cutter according to claim 1, characterized in that: The upright posts (3) are arranged in four groups, and the upright posts (3) are parallel to each other.

4. A paper pressing device for a paper cutter according to claim 1, characterized in that: The fixing grooves (17) are provided in three groups, and the fixing grooves (17) are arranged at equal intervals at the bottom end of the lifting seat (7).

5. A paper pressing device for a paper cutter according to claim 1, characterized in that: The sorting and limiting assembly comprises a fixed seat (4), the fixed seat (4) being arranged at two ends of one side of the top of the bottom plate (1), a pushing electric cylinder (5) being passed through the inner side of the fixed seat (4), a positioning groove (11) being arranged on the inner side of the pushing electric cylinder (5), and a sorting roller (15) being arranged between the two ends inside the positioning groove (11).

6. A paper pressing device for a paper cutter according to claim 5, characterized in that: The fixing seat (4) is symmetrically arranged on one side of the top of the bottom plate (1), and the arranging rollers (15) are arranged at equal intervals between the two ends inside the positioning groove (11).

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