CN217831207U - Paper smashing device - Google Patents

Abstract

The utility model discloses a paper reducing mechanism, including box, paper feed mouth, first pivot, crushing roller, the paper feed mouth is installed at the box top and is communicated with the box, first pivot quantity is two and rotates to install inside the box and lie in the paper feed mouth under, and the one end of first pivot extends to the outside of box, crushing roller installs in the inside first pivot of box, its characterized in that, two dogs are installed to box inside below symmetry, leave the space between two dogs, the below of dog is equipped with extrusion mechanism, and extrusion mechanism installs on the lateral wall of box, two through-holes have been seted up on the box of one side of extrusion mechanism, the casing is installed to one side of box. The utility model discloses the paper is smashed the back and is disturbed in the effect of flabellum, and the rethread stripper plate extrudees into cubic, has increased the difficulty degree of concatenation, and the collection of the paper of being convenient for simultaneously has improved reducing mechanism's practicality.

Description

Paper reducing mechanism

Technical Field

The utility model belongs to the technical field of office supplies, in particular to paper reducing mechanism.

Background

Office supplies, which are auxiliary supplies used in daily work, are mainly applied to enterprise units, and cover a wide variety of products, including: file archives articles for use, desktop articles for use, office equipment, financial affairs articles for use, a series of articles for use relevant with work such as consumptive material, today in the information era, people's life has been left the paper, some are used for information file to obtain the paper and need smash after using, in order to prevent leaking of information, current paper reducing mechanism splices after smashing in order to prevent that the paper, generally carry out the humidification at the inside water of using of reducing mechanism and damage the writing on the paper after smashing, although this kind of method can effectively avoid on the paper content to reveal, cause the collection difficulty after the paper humidification, reducing mechanism's practicality.

Disclosure of Invention

The utility model aims at overcoming not enough among the prior art, providing a paper reducing mechanism, the paper is smashed the back and is in disorder in the effect of flabellum, and rethread stripper plate extrudees into cubic, has increased the difficulty degree of concatenation, and the collection of the paper of being convenient for simultaneously has improved reducing mechanism's practicality.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides a paper reducing mechanism, includes box, paper feed mouth, first pivot, crushing roller, the paper feed mouth install at the box top and with the box intercommunication, first pivot quantity is two and rotates to install inside the box and lie in the paper feed mouth under, and the one end of first pivot extends to the outside of box, crushing roller is installed in the inside first pivot of box, two dogs are installed to the inside below symmetry of box, leave the space between two dogs, are convenient for smash back paper whereabouts, the below of dog is equipped with the extrusion mechanism, and the extrusion mechanism is installed on the lateral wall of box, seted up two through-holes on the box of one side of extrusion mechanism, the casing is installed to one side of box, the one end that first pivot extends the box rotates and installs on the casing, lies in and installs gear and first band pulley in the inside first pivot of casing, installs the gear in another first pivot, and two gear engagement are connected, the inside flabellum that is equipped with of through-hole, and the second pivot is installed on the flabellum through the rotation of second pivot, install on the second band pulley, connect through first pivot through belt pulley and second, install the belt pulley and the drive motor is connected in order through one side of motor guide frame, the discharge gate outside the guide frame, install the guide frame, the discharge gate outside motor guide frame is installed and the discharge gate is inserted to one side of motor.

Preferably, the extrusion mechanism includes guide arm, spring, stripper plate, guide arm slidable mounting is on the box and one end is located the inside of box, the stripper plate is installed in the one end of guide arm and is located the inside of box, the top and the bottom of stripper plate are respectively in dog and box butt, the spring sets up in the periphery of guide arm, and the one end of spring is installed on the stripper plate, and the other end of spring is installed on the box.

Preferably, the guide arm is kept away from the one end of stripper plate and is installed the pressure board, the pressure board is the cylinder type.

Preferably, the through hole is provided with a filter screen.

Preferably, a handle is arranged on the top of the baffle.

The beneficial effects of the utility model are that:

1) The paper is broken in disorder in the effect of flabellum after smashing, and rethread stripper plate extrudees into cubic, has increased the difficulty degree of concatenation, and the collection of the paper of being convenient for simultaneously has improved reducing mechanism's practicality.

2) The one end that the stripper plate was kept away from to the guide arm is installed and is pressed the clamp plate, presses the clamp plate to be the cylinder type, can be convenient for promote the guide arm through pressing the clamp plate and remove and extrude the paper after smashing, has increased the area of contact with the guide arm, has improved work efficiency.

3) Install the filter screen on the through-hole, can prevent through the filter screen that the back paper of smashing enters into the casing through the through-hole to the stability of work has been guaranteed.

4) The handle is installed at the baffle top, is convenient for controlling of baffle through the handle, is favorable to the installation and the dismantlement of baffle.

Drawings

Fig. 1 is a schematic structural view of the paper shredding device of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the box body in the paper shredding device of the present invention.

Fig. 3 is a schematic view of the connection between the first gear and the second gear in the paper shredder of the present invention.

In the figure: 1. a box body; 2. a paper inlet; 3. a guide frame; 4. a baffle plate; 5. a handle; 6. a housing; 7. a first rotating shaft; 8. a crushing roller; 9. a stopper; 10. a guide bar; 11. a spring; 12. a filter screen; 13. a pressing plate; 14. a first pulley; 15. a drive motor; 16. a fan blade; 17. a second pulley; 18. a second rotating shaft; 19. a belt; 20. a pressing plate; 21. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 1-3, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A paper crushing device comprises a box body 1, a paper inlet 2, a first rotating shaft 7 and a crushing roller 8, the paper inlet 2 is arranged at the top of the box body 1 and communicated with the box body 1, the number of the first rotating shafts 7 is two, the first rotating shafts are rotatably arranged in the box body 1 and are positioned right below the paper inlet 2, one end of each first rotating shaft 7 extends to the outside of the box body 1, the crushing roller 8 is arranged on the first rotating shaft 7 in the box body 1, two stop blocks 9 are symmetrically arranged below the inner part of the box body 1, a gap is reserved between the two stop blocks 9, the crushed paper can fall down conveniently, an extrusion mechanism is arranged below the stop block 9, the extrusion mechanism is arranged on the side wall of the box body 1, two through holes are arranged on the box body at one side of the extrusion mechanism, a shell 6 is arranged on one side of the box body 1, one end of the first rotating shaft 7 extending out of the box body 1 is rotatably arranged on the shell 6, a gear 21 and a first belt wheel 14 are arranged on one first rotating shaft 7 positioned in the shell 6, a gear 21 is arranged on the other first rotating shaft 7, the two gears 21 are meshed and connected, a fan blade 16 is arranged in the through hole, a second rotating shaft 18 is arranged at one end of the fan blade 16, the fan blade 16 is rotatably arranged on the shell 6 through the second rotating shaft 18, the second rotating shaft 18 is provided with a second belt wheel 17, the first belt wheel 14 and the second belt wheel 17 are connected in sequence through a belt 19, a driving motor 15 is arranged on the shell 6, the output shaft of the driving motor 15 is connected with a first rotating shaft 7 provided with a first belt pulley 14 and a gear 21, the bottom of the box body 1 is provided with a discharge port on one side far away from the extrusion mechanism, guide frames 3 are symmetrically arranged on one side outside the discharge port, one side opposite to each guide frame 3 is provided with a guide groove, and a baffle 4 is movably inserted in each guide groove.

Extrusion mechanism includes guide arm 10, spring 11, stripper plate 20, guide arm 10 slidable mounting is on box 1 and one end is located box 1's inside, stripper plate 20 is installed in the one end of guide arm 10 and is located box 1's inside, and stripper plate 20's top and bottom are respectively in dog 9 and box 1 butt, spring 11 sets up in guide arm 10's periphery, and spring 11's one end is installed on stripper plate 20, and spring 11's the other end is installed on box 1, stripper plate 20's one end is kept away from to guide arm 10 is installed and is pressed board 13, press board 13 is the cylinder type, can be convenient for promote guide arm 10 through pressing board 13 and remove and extrude the paper after smashing, has increased the area of contact with guide arm 10, has improved work efficiency.

Install filter screen 12 on the through-hole, can prevent through filter screen 12 that to smash the back paper and enter into casing 6 through the through-hole to guarantee job stabilization nature, handle 5 is installed at 4 tops of baffle, is convenient for controlling of baffle 4 through handle 5, is favorable to the installation and the dismantlement of baffle 4.

A paper smashing device comprises the following working processes: the driving motor 15 works and drives the first rotating shaft 7 provided with the first belt wheel 14 and the gear 21 to be connected, the first rotating shaft 7 is meshed with the gear 21 on the other first rotating shaft 7 through the gear 21 to drive the two crushing rollers 8 to rotate oppositely, paper is crushed, meanwhile, the first rotating shaft 7 drives the two second rotating shafts 18 to rotate through the belt, the fan blades 16 rotate to blow and disorder the crushed paper, after the crushing work is completed, the pressing plate 13 is pushed to enable the guide rod 10 to drive the extrusion plate 20 to move to extrude the crushed paper into blocks, when the crushed paper needs to be cleaned, the baffle 4 is pulled upwards, and the block paper is pushed out to the outside of the box body 1 under the action of the extrusion plate 20.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (6)

1. The utility model provides a paper reducing mechanism, includes box, paper feed mouth, first pivot, crushing roller, the paper feed mouth install at the box top and with the box intercommunication, first pivot quantity is two and rotates to install inside the box and lie in the paper feed mouth under, and the one end of first pivot extends to the outside of box, crushing roller installs in the inside first pivot of box, a serial communication port, two dogs are installed to box inside below symmetry, leave the space between two dogs, the below of dog is equipped with the extrusion mechanism, and the extrusion mechanism installs on the lateral wall of box, seted up two through-holes on the box of one side of extrusion mechanism, the casing is installed to one side of box, the one end that first pivot extends the box rotates and installs on the casing, lies in installing gear and first band pulley in the inside first pivot of casing, installs the gear in another first pivot, and two gear engagement are connected, the inside flabellum that is equipped with of through-hole, and the second pivot is installed on the casing through the rotation of second pivot, install on the second pivot, through connecting in order between first pivot, install the drive motor drive shaft bracket, install the output shaft connection of motor drive motor and the discharge gate outside guide frame, the guide frame is installed to one side of motor shaft, and the discharge gate is inserted in the guide frame, and the motor guide frame outside of motor is equipped with the motor.

2. The paper shredding device of claim 1, wherein the pressing mechanism comprises a guide rod, a spring, and a pressing plate, the guide rod is slidably mounted on the box body, one end of the guide rod is located inside the box body, the pressing plate is mounted at one end of the guide rod and located inside the box body, the top and the bottom of the pressing plate are respectively abutted against the stop block and the box body, the spring is arranged on the periphery of the guide rod, one end of the spring is mounted on the pressing plate, and the other end of the spring is mounted on the box body.

3. A paper shredder according to claim 2, wherein a pressing plate is mounted on the end of the guide bar remote from the stripper plate.

4. A paper shredder according to claim 3, wherein the pressing plate is cylindrical.

5. A paper shredder according to claim 1, wherein a filter screen is mounted to said through-hole.

6. A paper shredder according to claim 1, in which a handle is mounted on top of the panel.

Images