Cutting equipment for paper production

Abstract

The utility model relates to the technical field of papermaking equipment, in particular to cutting equipment for paper production, which comprises a placing plate, a placing groove is formed in the top of the placing plate, moving plates are slidably mounted on two sides of the placing groove, mounting shafts are rotatably mounted on opposite surfaces of the two moving plates, and a plurality of mounting sleeves are mounted on the mounting shafts. And cutting knives are installed on the installation sleeves, a fixing mechanism is arranged between every two adjacent cutting knives, the bottom ends of the cutting knives are located in the containing groove, and a plurality of protection grooves matched with the cutting knives are formed in the inner bottom of the containing groove in the length direction. According to the paper cutting device, the mounting shaft can drive a plurality of cutting knives to cut paper and can also clamp and fix the cut paper, so that the paper is prevented from moving during cutting, and the paper is cut more orderly.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking equipment, in particular to a cutting device for paper production. Background Art

[0002] Paper is the most commonly used item in our daily life. Whether reading, reading newspapers, writing or painting, we have to come into contact with paper. Paper is also indispensable in industrial, agricultural and defense industrial production. At present, in the manufacture of paper, after the paper is formed and dried, it needs to be subsequently coated, glued, cut and processed by mechanical equipment, and the paper needs to be cut at the paper cutting place to obtain the required paper size according to the usage.

[0003] When using existing paper cutting equipment, the paper to be cut is placed on a workbench, and the staff manually adjusts the position of the cutting knife to cut the paper. However, the commonly used paper cutting equipment cannot fix the position of the paper well when in use, resulting in that when multiple cutting knives cut the paper at the same time, the paper between two adjacent cutting knives will become loose or move, which will cause the edge of the cut paper to be an arc when in use, and the paper cannot be clamped and fixed in position well when in use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cutting device for paper production.

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

[0006] A cutting device for paper production comprises a placing plate, a placing groove is provided on the top of the placing plate, movable plates are slidably installed on both sides of the placing groove, mounting shafts are rotatably installed on the opposite surfaces of the two movable plates, a plurality of mounting sleeves are installed on the mounting shafts, a cutting knife is installed on the mounting sleeves, a fixing mechanism is provided between two adjacent cutting knives, the bottom end of the cutting knife is located inside the placing groove, and a plurality of protective grooves matching the cutting knife are provided in the inner bottom of the placing groove in the length direction.

[0007] Preferably, the fixing mechanism includes a pressing plate, one end of which is slidably mounted on the inner wall of the placement groove, a guide groove is provided on the top of the pressing plate according to the length, an electric telescopic rod is slidably mounted in the guide groove, a groove is provided on the top of the electric telescopic rod, and the mounting shaft is movably mounted in the groove.

[0008] Preferably, a fixing plate is installed at one end of the placement plate, a card slot matching the pressure plate is opened on the inner wall of the placement slot near the fixing plate, and a card block is installed at the end of the pressure plate near the fixing plate, and the card block is slidably installed in the card slot.

[0009] Preferably, a plurality of fixing grooves matching the cutting knife are provided on one side of the fixing plate close to the placement plate, and a plurality of fixing holes are provided on the inner wall of one end of the placement groove close to the fixing plate.

[0010] Preferably, two ends of the fixing hole are respectively communicated with the fixing groove and the protective groove, and the clamping groove is located between two adjacent fixing holes.

[0011] Preferably, both sides of the placement plate are provided with sliding grooves in the length direction, and an electric slider is slidably installed in the sliding groove. The end of the electric slider away from the inner wall of the sliding groove is installed on the side of the movable plate close to the placement plate, and a limit block is installed on the bottom side of the movable plate, and the limit block is slidably installed at the bottom of the placement plate.

[0012] Preferably, one end of the mounting shaft passes through the movable plate and is connected to the output shaft of the motor through a coupling. The motor is mounted on the side of the movable plate, and a support plate can be installed at the bottom of the placement plate near the corner.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, when the cutting knife and the installation shaft move, the installation shaft can push the electric telescopic rod to move in the guide groove on the pressure plate, so that the pressure plate can clamp and fix the paper between two adjacent cutting knives in real time, which is convenient for the cutting knife to cut the paper. When in use, the installation shaft can drive a plurality of cutting knives to cut the paper, and can also clamp and fix the cut paper, so as to prevent the paper from moving when cutting, and make the paper cutting more neat.

[0015] In the utility model, when the paper is cut, the electric slider can drive the bottom side of the cutting knife to move into the fixing groove on the fixing plate through the fixing hole. The fixing groove can store the cutting knife, which is convenient for the staff to take and place the paper. At the same time, it is also convenient to install and disassemble the pressing plate at any time, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a cutting device for paper production proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a placement plate of a cutting device for paper production proposed by the utility model;

[0018] Figure 3 This is a partial structural schematic diagram of a placement plate of a cutting device for paper production proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the installation shaft structure of a cutting device for paper production.

[0020] In the figure: 1. placement plate; 2. placement slot; 3. moving plate; 4. installation shaft; 5. motor; 6. cutting knife; 7. fixing plate; 8. protection slot; 9. pressure plate; 10. slide slot; 11. electric slider; 12. fixing slot; 13. card slot; 14. card block; 15. electric telescopic rod; 16. fixing hole; 17. limit block; 18. installation sleeve; 19. guide slot. Implementation

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A cutting device for paper production includes a placing plate 1, a placing groove 2 is opened on the top of the placing plate 1, moving plates 3 are slidably installed on both sides of the placing groove 2, and mounting shafts 4 are rotatably installed on the opposite surfaces of the two moving plates 3. A plurality of mounting sleeves 18 are installed on the mounting shaft 4, and a cutting knife 6 is installed on the mounting sleeve 18. A fixing mechanism is provided between two adjacent cutting knives 6, and the bottom end of the cutting knife 6 is located inside the placing groove 2. The inner bottom of the placing groove 2 is provided with a plurality of protective grooves 8 matching the cutting knife 6 in the length direction.

[0023] As a technical optimization scheme of the utility model, the fixing mechanism includes a pressing plate 9, one end of which is slidably mounted on the inner wall of the placement groove 2, and a guide groove 19 is opened at the top of the pressing plate 9 according to the length, and an electric telescopic rod 15 is slidably installed in the guide groove 19, and a groove is opened at the top of the electric telescopic rod 15, and the mounting shaft 4 is movably installed in the groove. When the cutting knife 6 moves, the electric telescopic rod 15 can be driven to move on the pressing plate 9 through the mounting shaft 4, and the pressing plate 9 can clamp the paper located at the bottom of the placement groove 2.

[0024] As a technical optimization solution of the utility model, a fixed plate 7 is installed at one end of the placement plate 1, and a card slot 13 matching the pressing plate 9 is opened on the inner wall of the placement groove 2 at one end close to the fixed plate 7. A card block 14 is installed at one end of the pressing plate 9 close to the fixed plate 7. The card block 14 is slidably installed in the card slot 13, and the pressing plate 9 can be lifted and moved in the card slot 13 through the card block 14.

[0025] As a technical optimization solution of the utility model, a plurality of fixing grooves 12 matching the cutting knife 6 are opened on one side of the fixing plate 7 close to the placing plate 1, and a plurality of fixing holes 16 are opened on the inner wall of one end of the placing groove 2 close to the fixing plate 7. The fixing groove 12 can place the cutting knife 6, making it convenient for the staff to place the paper inside the placing groove 2.

[0026] As a technical optimization solution of the utility model, the two ends of the fixing hole 16 are respectively connected to the fixing groove 12 and the protective groove 8, the card slot 13 is located between two adjacent fixing holes 16, and the bottom end of the cutting knife 6 can be directly moved to the inside of the fixing groove 12 through the protective groove 8 and the fixing hole 16.

[0027] As a technical optimization scheme of the utility model, both sides of the placement plate 1 are provided with slide grooves 10 in the length direction, and an electric slider 11 is slidably installed in the slide groove 10. The end of the electric slider 11 away from the inner wall of the slide groove 10 is installed on the side of the moving plate 3 close to the placement plate 1. A limit block 17 is installed on the bottom side of the moving plate 3. The limit block 17 is slidably installed on the bottom of the placement plate 1. The limit block 17 can better limit the position of the moving plate 3 to prevent the moving plate 3 from tilting during use.

[0028] As a technical optimization solution of the utility model, one end of the mounting shaft 4 passes through the movable plate 3 and is connected to the output shaft of the motor 5 through a coupling. The motor 5 is installed on the side of the movable plate 3, and a support plate can be installed at the bottom of the placement plate 1 near the corners. The motor 5 can drive several cutting knives 6 to cut the paper through the mounting shaft 4.

[0029] When the utility model is used, the staff stacks the paper to be cut at the inner bottom of the placement slot 2. When the paper is placed, the staff can place a plurality of pressing plates 9 at different positions on the top of the paper, and the block 14 on one end of the pressing plate 9 is slidably installed inside the slot 13 on the inner wall of the placement slot 2, and the bottom of the pressing plate 9 abuts against the top of the paper. The staff starts the electric slider 11, and the electric slider 11 drives the moving plates 3 located on both sides of the placement plate 1 to move. When the moving plate 3 moves, it can drive the installation shaft 4 to move in the direction of the paper, and the plurality of cutting knives 6 located on the installation shaft 4 will also move to the top of one end of the paper along with the installation shaft 4.

[0030] The staff pushes the electric telescopic rod 15 on the pressing plate 9 to move in the direction of the installation shaft 4 until the electric telescopic rod 15 moves to the bottom of the installation shaft 4, and the top of the electric telescopic rod 15 extends until the installation shaft 4 is movably installed in the groove at the top of the electric telescopic rod 15. When in use, the staff can adjust the force of the pressing plate 9 to clamp the paper according to the extension distance of the top of the electric telescopic rod 15. When the top of the electric telescopic rod 15 extends longer, the downward pressure of the installation shaft 4 on the electric telescopic rod 15 can be increased, and the block 14 on one end of the pressing plate 9 can slide down in the card slot 13. The pressing plate 9 can clamp the top of the paper inside the placement slot 2 through the downward pressure of the electric telescopic rod 15 by the installation shaft 4, so as to prevent the paper from moving or deforming when the cutting knife 6 cuts the paper.

[0031] The output shaft of the motor 5 can drive the mounting shaft 4 and the cutting knife 6 thereon to rotate, and the cutting knife 6 can cut the paper. While the cutting knife 6 is cutting the paper, the electric slider 11 can drive the cutting knife 6 to move through the movable plate 3. When the cutting knife 6 and the mounting shaft 4 are moving, the mounting shaft 4 can push the electric telescopic rod 15 to move in the guide groove 19 on the pressing plate 9, so that the pressing plate 9 can clamp and fix the paper between two adjacent cutting knives 6 in real time, which is convenient for the cutting knife 6 to cut the paper. When the movable plate 3 moves, the limit block 17 on its side slides at the bottom of the placement plate 1 to prevent the movable plate 3 from tilting when moving. When the paper is cut, the electric slider 11 can drive the bottom side of the cutting knife 6 to move to the fixed groove 12 on the fixed plate 7 through the fixed hole 16. The fixed groove 12 can store the cutting knife 6, which is convenient for the staff to take and place the paper.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for paper production, comprising a placing plate (1), characterized in that: The top of the placement plate (1) is provided with a placement groove (2), and movable plates (3) are slidably mounted on both sides of the placement groove (2). Mounting shafts (4) are rotatably mounted on the opposite surfaces of the two movable plates (3), and a plurality of mounting sleeves (18) are mounted on the mounting shafts (4). A cutting knife (6) is mounted on the mounting sleeves (18). A fixing mechanism is provided between two adjacent cutting knives (6). The bottom end of the cutting knife (6) is located inside the placement groove (2), and a plurality of protective grooves (8) matching the cutting knife (6) are provided on the inner bottom of the placement groove (2) along the length direction.

2. A paper production cutting device according to claim 1, characterized in that: The fixing mechanism comprises a pressing plate (9), one end of which is slidably mounted on the inner wall of the placement groove (2), a guide groove (19) is provided at the top of the pressing plate (9) according to the length, an electric telescopic rod (15) is slidably mounted in the guide groove (19), a groove is provided at the top of the electric telescopic rod (15), and a mounting shaft (4) is movably mounted in the groove.

3. A paper production cutting device according to claim 2, characterized in that: A fixing plate (7) is installed at one end of the placement plate (1); a clamping groove (13) matching with the pressing plate (9) is provided on the inner wall of the placement groove (2) at one end close to the fixing plate (7); a clamping block (14) is installed at one end of the pressing plate (9) close to the fixing plate (7); and the clamping block (14) is slidably installed in the clamping groove (13).

4. A paper production cutting device according to claim 3, characterized in that: A plurality of fixing grooves (12) matching the cutting blade (6) are formed on one side of the fixing plate (7) close to the placement plate (1), and a plurality of fixing holes (16) are formed on the inner wall of one end of the placement groove (2) close to the fixing plate (7).

5. A paper production cutting device according to claim 4, characterized in that: Both ends of the fixing hole (16) are respectively connected to the fixing groove (12) and the protection groove (8), and the clamping groove (13) is located between two adjacent fixing holes (16).

6. A paper production cutting device according to claim 1, characterized in that: Both sides of the placement plate (1) are provided with slide grooves (10) in the length direction, and an electric slider (11) is slidably installed in the slide groove (10). The end of the electric slider (11) away from the inner wall of the slide groove (10) is installed on the side of the movable plate (3) close to the placement plate (1), and a limit block (17) is installed on the side of the bottom end of the movable plate (3). The limit block (17) is slidably installed on the bottom of the placement plate (1).

7. A paper production cutting device according to claim 1, characterized in that: One end of the mounting shaft (4) passes through the movable plate (3) and is connected to the output shaft of the motor (5) via a coupling. The motor (5) is mounted on the side of the movable plate (3). A support plate can be mounted at a position near the corner of the bottom of the placement plate (1).

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