CN215140593U

CN215140593U - Mute file crusher for office

Info

Publication number: CN215140593U
Application number: CN202120110261.4U
Authority: CN
Inventors: 李克敏
Original assignee: Xuzhou Shuangchuang Yuncheng Enterprise Management Co ltd
Current assignee: Hubei Yizhi Orange Technology Co.,Ltd. Xiaoting Branch
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-14
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a silent document crusher for offices, which comprises a shell, wherein a bottom plate is arranged at the bottom of the shell, universal wheels are arranged at four corners of the bottom plate, a paper inlet is arranged at the center of the top of the shell, two circular connecting blocks are arranged at two sides of the top end inside the shell, a rotating shaft is coaxially connected at the bottom of the connecting blocks, a rotating disc is sleeved on the rotating shaft at equal intervals, the utility model discloses a paper crushing device which has better paper crushing effect by arranging a rotating shaft second gear, drives a first gear by a motor, further leads the two second gears to rotate in different directions, further leads the rotating directions of blades at two sides to be different, blows the paper crushes possibly scattered at the tops of the first gear and the second gear, prevents the paper crushes from being accumulated too much, influences the normal work of the machine, and can cut off the noise of most part of the motor by arranging a sound-proof cover, so as to prevent the motor from influencing the normal work of office staff.

Description

Mute file crusher for office

Technical Field

The utility model relates to a file rubbing crusher technical field specifically is a silence file rubbing crusher is used in office.

Background

Office supplies refer to auxiliary articles used in daily work, are mainly applied to enterprise units, and cover a wide variety of products, including: documents and archives, desktop articles, office equipment, financial articles, consumables and other articles related to work. Automatic paper shredders, which are composed of a set of rotating blades, a paper comb, and a drive motor, are often used in daily office work. The paper is fed from the middle of the mutually meshed blades and is divided into a plurality of small paper sheets so as to achieve the purpose of confidentiality. The paper shredding mode refers to a shape of paper shredded by a shredder after the paper is processed by the shredder.

The existing paper shredder has simple function, the shredder is generally connected with the paper shredding cylinder, the vibration generated by the rotation of the motor of the file shredder can resonate together with the paper shredding cylinder, so that the noise is generated, and meanwhile, the motor and the blade can generate larger noise when cutting, thereby influencing the normal work of office personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silent document rubbing crusher is used in office to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a silent document crusher for offices comprises a shell, wherein a bottom plate is installed at the bottom of the shell, universal wheels are installed at four corners of the bottom plate, a paper inlet is formed in the center of the top of the shell, two circular connecting blocks are installed on two sides of the top end inside the shell, a rotating shaft is coaxially connected to the bottom of each connecting block, a rotating disc is sleeved on the rotating shaft in an equidistance manner, four blades are connected on the side wall of the rotating disc in an equidistance manner, two second gears are installed at the bottoms of the rotating shafts, a first gear is installed between the two second gears and is mutually meshed with the first gear, a motor is coaxially connected to the bottom of the first gear, a fixing block is arranged at the bottom of the motor, a sound-proof cover is installed around the motor at the top of the fixing block, the bottom of the fixing block is fixed at the bottom inside the shell, slide ways are installed on two sides of the fixing block, and a sliding collection box is connected to the slide ways, one side of the collecting box far away from the fixing block penetrates through the side wall of the shell to extend to the outside.

Preferably, the top of the paper feeding port is connected with an upper cover.

Preferably, the top parts of the first gear and the second gear are provided with conical covers, the inner wall of the shell is provided with a fan corresponding to the first gear, and the fan is communicated with the outside.

Preferably, the two rotating discs on the rotating shaft are arranged at intervals.

Preferably, the sound absorption cotton is installed on the inner wall of the shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up pivot second gear, it is different and then make two second gear rotation directions to drive first gear through the motor, and then make the rotation direction of both sides blade different, can carry out the paper cutting better, make the shredded paper effect better, through setting up the fan, blow the shredded paper that probably scatters at first gear and second gear top, prevent that the shredded paper from accumulating too much, influence the normal work of machine, through setting up the sound-proof housing, can cut off the noise of most motor, in order to avoid the motor to influence office staff's normal work.

Drawings

Fig. 1 is a schematic view of an overall structure of a silent document shredder for offices according to the present invention;

fig. 2 is the utility model provides a fan structure schematic diagram of silent document rubbing crusher for office.

In the figure: the paper feeding device comprises a shell 1, a paper feeding port 2, a connecting block 3, a rotating shaft 4, a rotating disc 5, a blade 6, a first gear 7, a second gear 8, a motor 9, a sound-proof cover 10, a collecting box 11, a slide rail 12, a fixing block 13, a bottom plate 14, a universal wheel 15 and a fan 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Referring to fig. 1-2, the present invention provides a technical solution: a silent document crusher for offices comprises a shell 1, wherein a bottom plate 14 is installed at the bottom of the shell 1, universal wheels 15 are installed at four corners of the bottom plate 14, a paper inlet 2 is formed in the center of the top of the shell 1, two circular connecting blocks 3 are installed on two sides of the top end inside the shell 1, a rotating shaft 4 is coaxially connected to the bottoms of the connecting blocks 3, a rotating disc 5 is sleeved on the rotating shaft 4 in an equidistant mode, four blades 6 are connected to the side wall of the rotating disc 5 in an equidistant mode, second gears 8 are installed at the bottoms of the two rotating shafts 4, a first gear 7 is installed between the two second gears 8, the first gear 7 is meshed with the second gear 8, a motor 9 is coaxially connected to the bottom of the first gear 7, a fixing block 13 is arranged at the bottom of the motor 9, a sound-proof cover 10 is installed at the top of the fixing block 13 around the motor 9, the bottom of the fixing block 13 is fixed at the bottom end inside the shell 1, and slide ways 12 are installed on two sides of the fixing block 13, be connected with on the slide 12 and slide collection box 11, collect box 11 and keep away from one side of fixed block 13 and pass 1 lateral wall of shell and extend to the outside, inside the paper that will smash was put into the machine from paper feed port 2, starter motor 9, drive first gear 7 and rotate, and then make two second gears 8 rotate, drive pivot 4 and blade 6 and rotate, the paper is at the whereabouts in-process, constantly receive the blade cutting of both sides, accomplish the shredded paper process, the paper after smashing falls down from second gear 8 both sides, collected by collection box 11, when shredded paper is too much in collection box 11, take out collection box 11, clear up the work, in the shredded paper in-process, the sound of motor can be absorbed by sound-proof housing 10, and the sound of shredded paper can be absorbed by the cotton, can not influence the staff's work of sound office.

Furthermore, the top of the paper inlet 2 is connected with an upper cover, so that sundries are prevented from entering the machine, the blade 6 is prevented from being damaged, and the service life of the machine is prevented from being influenced.

Further say, first gear 7 and second gear 8 top are equipped with the toper cover, correspond first gear 7 on the shell 1 inner wall and install fan 16, and fan 16 and external intercommunication, after the machine uses for a long time, there is the shredded paper accumulation at first gear 7 and second gear 8 top, do not manage the normal work that can influence the machine, start fan 16 this moment, blow into the shredded paper and collect in the box 11, guaranteed the normal use of machine.

Further, 5 intervals of the turntables on the two rotating shafts 4 can protect the blades 6, prevent the blades 6 on the two sides from being touched by mistake, increase the cutting effect and enable the paper shredding effect to be better.

Further, install on the shell 1 inner wall and inhale the sound cotton, absorb the sound of 6 cutting papers of blade, guarantee that the staff normally works.

Further, the motor 9 and the fan 16 are connected with an external power supply and a control switch through wires.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a silence file rubbing crusher for office, includes shell (1), its characterized in that: the paper feeding device is characterized in that a bottom plate (14) is installed at the bottom of the shell (1), universal wheels (15) are installed at four corners of the bottom plate (14), a paper feeding port (2) is formed in the center of the top of the shell (1), two circular connecting blocks (3) are installed on two sides of the top end of the inside of the shell (1), a rotating shaft (4) is coaxially connected to the bottom of each connecting block (3), a rotating disc (5) is sleeved on the rotating shaft (4) in an equidistance mode, four blades (6) are connected to the side wall of the rotating disc (5) in an equidistance mode, two second gears (8) are installed at the bottom of the rotating shaft (4), a first gear (7) is installed between the two second gears (8), the first gear (7) is meshed with the second gears (8), a motor (9) is coaxially connected to the bottom of the first gear (7), a fixing block (13) is arranged at the bottom of the motor (9), fixed block (13) top is encircleed motor (9) and is installed sound-proof housing (10), fixed block (13) bottom is fixed in the inside bottom of shell (1), slide (12) are installed to fixed block (13) both sides, be connected with on slide (12) and slide collection box (11), it passes shell (1) lateral wall and extends to the outside to collect box (11) one side of keeping away from fixed block (13).

2. A silent document shredder for office use according to claim 1, wherein: the top of the paper inlet (2) is connected with an upper cover.

3. A silent document shredder for office use according to claim 1, wherein: first gear (7) and second gear (8) top are equipped with the taper cover, fan (16) are installed to corresponding first gear (7) on shell (1) inner wall, fan (16) and external intercommunication.

4. A silent document shredder for office use according to claim 1, wherein: the two turntables (5) on the rotating shaft (4) are arranged at intervals.

5. A silent document shredder for office use according to claim 1, wherein: the inner wall of the shell (1) is provided with sound-absorbing cotton.