CN212791243U

CN212791243U - Office file is shredded paper device for management

Info

Publication number: CN212791243U
Application number: CN202021100298.0U
Authority: CN
Inventors: 高振强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-26
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to a file rubbing crusher technical field especially relates to an office is shredded paper device for file management, has solved the kibbling thorough problem inadequately of paper among the prior art. The utility model provides an office is shredded paper device for file management, includes the shell, and the inside of shell is equipped with two slitting rollers of laminating each other, and the outside department that all extends to the shell with the end of two slitting rollers is equipped with two intermeshing's drive gear, and shell one side is equipped with the motor, is connected through the mounting bracket between motor and the shell, and the free end fixedly connected with of motor output shaft and one of them drive gear intermeshing's driving gear, one side of driving gear is equipped with the kicking block. The utility model discloses use vertical slitting roller of a motor linkage and horizontal cutter with the complete crushing of paper, guarantee that the kibbling enough of paper is thorough, guarantee the confidentiality of file.

Description

Office file is shredded paper device for management

Technical Field

The utility model relates to a file rubbing crusher technical field especially relates to an office is shredded paper device for file management.

Background

The document shredder is a machine for shredding documents, and is a software of a computer for completely shredding documents, and the shredder is composed of a set of rotating blades, a paper comb and a driving motor, and paper is fed from the middle of the engaged blades and is divided into a plurality of small paper sheets for the purpose of keeping confidentiality.

When the paper shredder works, paper is placed inside the shredder, and a cutter of the shredder cuts the paper into strips, so that the paper is shredded into the strips, but the paper is not shredded thoroughly.

Therefore, there is a need for an improved shredder for shredding paper.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an office is shredded paper device for file management has solved among the prior art kibbling thorough problem inadequately of paper.

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

a paper shredding device for office file management comprises a shell, two mutually attached slitting rollers are arranged inside the shell,

two mutually meshed transmission gears are arranged at the positions where the same ends of the two slitting rollers extend to the outer side of the shell, a motor is arranged at one side of the shell and is connected with the shell through a mounting frame, a driving gear mutually meshed with one transmission gear is fixedly connected with the free end of the output shaft of the motor, a top block is arranged at one side of the driving gear and is arc-shaped,

the inside of shell is located slitting roller below department and is equipped with the cutter of two mutual laminatings, and one of them cutter extends to the outside tip and the kicking block laminating of shell, passes through spring coupling between cutter and the shell, and another cutter and shell fixed connection.

Preferably, the top of the shell is provided with a paper feeding plate which is inclined, and an extension line of the top of the paper feeding plate passes through a plane between the axes of the two slitting rollers.

Preferably, a plurality of rollers are arranged inside the paper feeding plate and distributed in a step shape.

Preferably, the mounting bracket completely covers the drive gear.

Preferably, a baffle is further arranged between the spring and the cutter, and two sides of the baffle are fixedly connected with the spring and the cutter respectively.

Preferably, both cutters are serrated.

The utility model discloses possess following beneficial effect at least:

the blade of two slitting rollers cuts the paper into the strip, and simultaneously, the motor drives the kicking block and rotates, the kicking block promotes one of them cutter motion, the spring is compressed, banding paper gets into between two cutters, when the motor drives the kicking block and breaks away from the cutter, the spring kick-backs, two cutter relative motion, two cutters are thoroughly smashed the paper, for among the prior art, paper rubbing crusher is at the during operation, smash the paper into the strip, however, the kibbling not thorough enough of paper, this scheme uses vertical slitting roller of motor linkage and horizontal cutter to smash the paper completely, guarantee the kibbling enough thoroughly of paper, guarantee the confidentiality of file.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a top partial cross-sectional view of FIG. 1;

FIG. 3 is a side partial cross-sectional view of FIG. 1;

fig. 4 is a schematic structural diagram of the top block in fig. 1.

In the figure: 1. a housing; 2. a roller; 3. feeding a paper board; 4. a mounting frame; 5. a motor; 6. a driving gear; 7. a transmission gear; 8. a slitting roller; 9. a cutter; 10. a spring; 11. a baffle plate; 12. and (7) a top block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a paper shredding device for office document management comprises a housing 1, two mutually attached slitting rollers 8 are arranged inside the housing 1, annular blades are fully distributed on the surfaces of the slitting rollers 8, the two slitting rollers 8 are respectively and rotatably connected with the housing 1, two blades adjacent to the surfaces of the two slitting rollers 8 are mutually attached, paper is slit between the blades,

the same ends of the two slitting rollers 8 extend to the outer side of the shell 1, two transmission gears 7 which are meshed with each other are arranged, the transmission gears 7 are fixedly connected with the slitting rollers 8, a motor 5 is arranged on one side of the shell 1, the motor 5 is connected with the shell 1 through an installation frame 4, two sides of the installation frame 4 are respectively fixedly connected with the motor 5 and the shell 1, a free end of an output shaft of the motor 5 is fixedly connected with a driving gear 6 which is meshed with one of the transmission gears 7, the driving gear 6 and the transmission gears 7 play a role in transmission, the motor 5 provides power for equipment, one side of the driving gear 6 is provided with a top block 12, the top block 12 is fixedly connected with the driving gear 6, the top block 12 is arc-shaped, the top block 12 plays a role in compressing the cutter 9, plays a role in transmitting eccentric motion,

the inside of shell 1 is located slitting roller 8 below department and is equipped with two cutters 9 of laminating each other, the parallel and laminating of cutting plane of two cutters 9, one of them cutter 9 extends to the tip and the kicking block 12 laminating of shell 1 outside, the surface of shell 1 is located cutter 9 position and has seted up the spout, one of them cutter 9 and shell 1 sliding connection, be connected through spring 10 between cutter 9 and the shell 1, another cutter 9 and shell 1 fixed connection, another cutter 9 passes through cylinder and shell 1 fixed connection.

The scheme has the following working processes:

when the secretary works and needs to crush confidential documents, the documents are directly inserted into the shell 1 and enter between the two slitting rollers 8, the motor 5 is started, the motor 5 drives the driving gear 6 to rotate, the driving gear 6 drives one of the transmission gears 7 to rotate, the two transmission gears 7 rotate in opposite directions, the two transmission gears 7 drive the two slitting rollers 8 to rotate, blades of the two slitting rollers 8 cut the paper into strips, meanwhile, the motor 5 drives the top block 12 to rotate, the top block 12 pushes one of the cutters 9 to move, the spring 10 is compressed, the strip-shaped paper enters between the two cutters 9, when the motor 5 drives the push block to separate from the cutters 9, the spring 10 rebounds, the two cutters 9 move relatively, the two cutters 9 thoroughly crush the paper, and then the paper is completely cut up, and after the paper is completely crushed, the motor 5 is stopped, and the work is finished.

According to the working process, the following steps are known:

two slitting roller 8's blade is with paper cutting banding, and simultaneously, motor 5 drives kicking block 12 and rotates, kicking block 12 promotes one of them cutter 9 motion, spring 10 is compressed, banding paper gets into between two cutters 9, when motor 5 drives the kicking block and breaks away from cutter 9, spring 10 kick-backs, two cutter 9 relative motion, two cutters 9 are thoroughly smashed the paper, for among the prior art, the paper rubbing crusher is at the during operation, smash the banding with the paper, but, the kibbling not thorough of banding paper, this scheme uses the complete crushing of a motor 5 vertical slitting roller 8 of linkage and horizontal cutter 9 with the paper, guarantee that kibbling thoroughly of paper is enough, guarantee the confidentiality of file.

Further, the top of shell 1 is equipped with into cardboard 3, and paper feed plate 3 is the slope form, and the extension line at paper feed plate 3 top passes through the plane between two slitting roller 8 axes, and when the secretary need put into the inside of equipment with confidential document, place the top at paper feed plate 3 between the paper, the paper gets into between two slitting rollers 8 along the paper feed plate 3 of slope, and then makes things convenient for the secretary to the smashing of confidential document when handling official business more.

Further, a plurality of rollers 2 are arranged inside the paper feeding plate 3, the plurality of rollers 2 are distributed in a step shape, when paper is placed inside the paper feeding plate 3 by a secretary, the paper is pressed by the rollers 2, excessive paper cannot enter the paper shredder at the same time, abrasion of the slitting roller 8 and the cutter 9 is reduced, and the phenomenon that the knife edge is broken due to excessive paper is avoided.

Further, the mounting rack 4 completely covers the transmission gear 7, when the motor 5 rotates, the mounting rack 4 covers the transmission gear 7, the motor 5 can be mounted and protected, the transmission gear 7 can be protected, and in addition, hands of people can be prevented from being clamped.

Further, still be equipped with baffle 11 between spring 10 and the cutter 9, the both sides of baffle 11 respectively with spring 10 and cutter 9 fixed connection, the back of a knife blade of cutter 9 is thinner, installs spring 10 on baffle 11 through baffle 11, makes things convenient for the steady operation of cutter 9 more.

Further, two cutters 9 are the cockscomb structure, and when cutter 9 cut off the note each other, the direct shearing force between the cutter 9 reduction of cockscomb structure and the paper becomes the shearing force of slope, and then cutter 9 is more convenient with the paper shredding.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A paper shredding device for office file management is characterized by comprising a shell (1), wherein two mutually attached slitting rollers (8) are arranged inside the shell (1),

the same ends of the two slitting rollers (8) extend to the outer side of the shell (1) to be provided with two transmission gears (7) which are meshed with each other, one side of the shell (1) is provided with a motor (5), the motor (5) is connected with the shell (1) through a mounting frame (4), the free end of an output shaft of the motor (5) is fixedly connected with a driving gear (6) which is meshed with one of the transmission gears (7), one side of the driving gear (6) is provided with a top block (12), and the top block (12) is arc-shaped,

the utility model discloses a cutting device, including shell (1), top piece (12), spring (10) and shell (1), the inside of shell (1) is located slitting roller (8) below department and is equipped with two cutters (9) of laminating each other, one of them cutter (9) extend to the tip and the laminating of kicking block (12) of shell (1) outside, be connected through spring (10) between cutter (9) and the shell (1), another cutter (9) and shell (1) fixed connection.

2. An office file management shredder device according to claim 1, characterised in that the top of the housing (1) is provided with a sheet inlet plate (3), the sheet inlet plate (3) being inclined, the extension of the top of the sheet inlet plate (3) passing through the plane between the axes of the two slitting rollers (8).

3. An office document management shredder according to claim 2, wherein a plurality of rollers (2) are provided inside the sheet feeding plate (3), and a plurality of the rollers (2) are arranged in a step-like manner.

4. An office file management shredder according to claim 1, characterised in that the mounting frame (4) completely covers the transmission gear (7).

5. An office file management paper shredding device according to claim 1, characterized in that a baffle (11) is further provided between the spring (10) and the cutter (9), and both sides of the baffle (11) are fixedly connected with the spring (10) and the cutter (9), respectively.

6. An office file management shredder according to claim 1, in which both of said cutters (9) are serrated.