CN215700637U

CN215700637U - Information security kneader

Info

Publication number: CN215700637U
Application number: CN202121046700.6U
Authority: CN
Inventors: 李俊辰; 贾王一
Original assignee: Chengdu University of Information Technology
Current assignee: Chengdu University of Information Technology
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-02-01
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses an information safety paper shredder, which relates to the field of paper shredders and comprises a paper shredder machine frame, wherein a feed inlet is fixedly arranged at the center of the top of the paper shredder machine frame, a grinding device is fixedly arranged in the top of the paper shredder machine frame, paper is arranged at the center of the grinding device, a paper shredding device is arranged at the lower side of the grinding device, a collecting frame is fixedly arranged at the bottom of the paper shredder machine frame, a cabin door is arranged at the outer side of the collecting frame, and the grinding device consists of a fixing plate, a first connecting frame, a second connecting plate, a pulley, a first motor and a connecting rod. The purpose of crushing paper is achieved through the extrusion of the blades on the two rollers.

Description

Information security kneader

Technical Field

The utility model relates to the field of paper shredders, in particular to an information safety paper shredder.

Background

The paper shredder is composed of a group of rotating blades, a paper comb and a driving motor. 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. According to the composition mode of the paper shredding knife, the existing paper shredding mode comprises the following steps: crushed, granular, segmented, foamed, striped, filamentous, and the like.

The paper shredder is an indispensable tool for actual life and work, can shred useless paper, but can not shred well some information after shredding, so that some information falls into the hands of lawbreakers to cause some injuries to people, and the shredded paper can not be well collected when being collected.

SUMMERY OF THE UTILITY MODEL

The utility model provides an information safety paper shredder which solves the technical problems that after paper is shredded, information in the paper cannot be effectively processed, so that information of a user is leaked, the information safety of the user is not facilitated, and the collecting effect is poor.

In order to solve the technical problems, the utility model provides an information safety paper shredder which comprises a paper shredder machine frame, wherein a feed inlet is fixedly arranged at the center of the top of the paper shredder machine frame, a polishing device is fixedly arranged in the top of the paper shredder machine frame, paper is arranged at the center of the polishing device, a paper shredding device is arranged at the lower side of the polishing device, a collecting frame is fixedly arranged at the bottom of the paper shredder machine frame, a cabin door is arranged outside the collecting frame, the polishing device consists of a fixing plate, a first connecting plate, a connecting frame, a rotary disc, a polishing sheet, a second connecting plate, pulleys, a first motor and connecting rods, fixing plates are fixedly arranged at two sides in the top of the paper shredder machine frame, a first connecting plate is fixedly arranged at two ends of one side of the two fixing plates, a second connecting plate is fixedly arranged at one end of four connecting plates, and a plurality of pulleys are fixedly arranged at one end of the two ends of the four connecting plates, the connecting plate comprises a connecting plate body and a connecting plate body, wherein a connecting frame is fixedly mounted at the center of the connecting plate body, a motor I and a connecting rod are fixedly mounted at the inner end of the connecting frame body, a connecting plate is fixedly mounted at the output end of the motor I, a connecting rod is fixedly mounted at the output end of the motor I, a rotating disc is fixedly mounted at one end of the connecting rod, a polishing disc is fixedly mounted at one end of the rotating disc, and a polishing disc is fixedly mounted at one end of the rotating disc.

Preferably, the shredding device comprises motor two, owner's pivot, gyro wheel one, master gear, follow the gear, follow pivot and gyro wheel two, the kneader frame is close to grinding device downside fixed mounting and has motor two, two output fixed mounting of motor have the master pivot, the rotation of master pivot both ends is connected on kneader frame inner wall, the fixed mounting in the main pivot outside has gyro wheel one, main pivot one end fixed mounting has the master gear, master gear transmission is connected with from the gear, establish in the follow pivot one end outside from gear fixing cover, from pivot outside fixed mounting has gyro wheel two.

Preferably, the polishing plate has a circular structure.

Preferably, the distance between two of said abrasive discs is equal to the thickness of the paper.

Preferably, the first roller and the outer side of the roller are fixedly provided with blades.

Preferably, the pulley is made of carborundum materials.

Compared with the related art, the information safety paper shredder provided by the utility model has the following beneficial effects:

(1) the utility model provides an information safety paper shredder, which can quickly polish paper through two polishing sheets, so that information in the paper is erased, and the information safety of a user is protected.

(2) The utility model provides an information safety paper shredder, which enables a grinding sheet to vertically move downwards while paper is ground through rolling of a plurality of rollers, thereby being beneficial to subsequent shredding.

(3) The utility model provides an information safety paper shredder which achieves the purpose of shredding paper by squeezing blades on two rollers.

Drawings

FIG. 1 is a front view of an information security shredder according to the present invention;

FIG. 2 is a front cross-sectional view of an information security shredder according to the present invention;

FIG. 3 is a top sectional view of a polishing device of an information security shredder according to the present invention;

FIG. 4 is a top sectional view of a shredder of an information safety shredder according to the present invention.

Reference numbers in the figures: 1. a shredder frame; 2. a polishing device; 21. a fixing plate; 22. a first connecting plate; 23. a connecting frame; 24. A turntable; 25. grinding the sheets; 26. a second connecting plate; 27. a pulley; 28. a first motor; 29. a connecting rod; 3. a shredding device; 31. a second motor; 32. a main rotating shaft; 33. a first roller; 34. a main gear; 35. a slave gear; 36. a slave shaft; 37. A second roller; 4. a feed inlet; 5. paper; 6. a collection frame; 7. a hatch door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one, given by fig. 1-4, the information security shredder of the present invention comprises a shredder frame 1, a feeding inlet 4 is fixedly installed at the center of the top of the shredder frame 1, a polishing device 2 is fixedly installed in the top of the shredder frame 1, paper 5 is installed at the center of the polishing device 2, a paper shredding device 3 is installed at the lower side of the polishing device 2, a collecting frame 6 is fixedly installed at the bottom of the shredder frame 1, a cabin door 7 is installed at the outer side of the collecting frame 6, the polishing device 2 is composed of a fixing plate 21, a first connecting plate 22, a connecting frame 23, a turntable 24, a polishing sheet 25, a second connecting plate 26, pulleys 27, a first motor 28 and connecting rods 29, fixing plates 21 are fixedly installed at two sides in the top of the shredder frame 1, a first connecting plate 22 is fixedly installed at two ends of one side of two fixing plates 21, two connecting plates 26 are fixedly installed at one end of four connecting plates 22, a plurality of pulleys 27 are fixedly installed at one end of two connecting plates 26, wherein two connecting plate 22 center equal fixed mounting have a connecting frame 23, two connecting frame 23 inside one end equal fixed mounting have a motor 28, two motor 28 output equal fixed mounting have a connecting rod 29, two connecting rod 29 one end equal fixed mounting have a carousel 24, two carousel 24 one end equal fixed mounting have a polishing piece 25.

The paper shredding device 3 comprises a second motor 31, a first main rotating shaft 32, a first roller 33, a main gear 34, a second slave gear 35, a second slave rotating shaft 36 and a second roller 37, the second motor 31 is fixedly installed on the lower side of the paper shredder frame 1 close to the polishing device 2, the main rotating shaft 32 is fixedly installed at the output end of the second motor 31, two ends of the main rotating shaft 32 are rotatably connected to the inner wall of the paper shredder frame 1, the first roller 33 is fixedly installed on the outer side of the main rotating shaft 32, the main gear 34 is fixedly installed at one end of the main rotating shaft 32, the main gear 34 is in transmission connection with the second slave gear 35, the second slave gear 35 is fixedly sleeved on the outer side of one end of the slave rotating shaft 36, and the second roller 37 is fixedly installed on the outer side of the slave rotating shaft 36, so that the function of shredding paper 5 is achieved.

Wherein, the polishing sheet 25 is a circular structure, so that the polishing area is increased.

Wherein the distance between the two abrasive sheets 25 is equal to the thickness of the paper 5, so that the effect of abrading the paper 5 is increased.

Wherein, the outer sides of the first roller 33 and the second roller 37 are fixedly provided with blades, so that the paper 5 can be crushed under the extrusion of the blades.

Wherein, the pulley 27 is made of carborundum material, so that the friction between the pulley 27 and the paper 5 is increased, the retention time of the paper 5 on the polishing piece 25 is increased, and the polishing effect is greatly increased.

Example two, on the basis of embodiment one, there is the connecting frame 23 at two connecting plate 22 equal slidable mounting in center, and all installs pneumatic telescopic rod between connecting frame 23 and the kneader frame 1 inner wall, through pneumatic telescopic rod's extension motion, can drive two polishing pieces 25 and effectively polish 5 both sides of paper, has ensured the effect of polishing.

The working principle is as follows: firstly, a worker turns on a first motor 28 and a second motor 31, then the paper 5 is put into the feeding hole 4, the first motor 28 drives two connecting rods 29 to rotate, the two connecting rods 29 drive two rotating discs 24 to rotate, the two rotating discs 24 drive two polishing sheets 25 to rotate, the paper 5 is polished between the two polishing sheets 25, the paper 5 moves downwards under the action of pulleys 27 and the polishing sheets 25, information in the paper 5 is erased, then the paper 5 reaches the lower side of the polishing device 2, the second motor 31 drives a main rotating shaft 32 to rotate, the main rotating shaft 32 drives a first roller 33 to rotate, the main rotating shaft 32 drives a main gear 34 to rotate, the main gear 34 drives a slave gear 35 to rotate, the slave gear 35 drives a slave rotating shaft 36 to rotate, the second roller 37 is driven by the slave rotating shaft 36 to rotate, and the paper 5 is crushed by the extrusion of blades on the first roller 33 and the second roller 37, the crushed paper 5 falls into the collecting frame 6, and when the paper scrap in the collecting frame 6 is about to be full, the hatch 7 is opened to take out the paper scrap.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The information safety paper shredder is characterized by comprising a paper shredder frame (1), wherein a feed inlet (4) is fixedly arranged at the center of the top of the paper shredder frame (1), a grinding device (2) is fixedly arranged in the top of the paper shredder frame (1), paper (5) is arranged at the center of the grinding device (2), a paper shredding device (3) is arranged at the lower side of the grinding device (2), a collecting frame (6) is fixedly arranged at the bottom of the paper shredder frame (1), a cabin door (7) is arranged at the outer side of the collecting frame (6), the grinding device (2) consists of a fixing plate (21), a first connecting plate (22), a connecting frame (23), a turntable (24), a grinding sheet (25), a second connecting plate (26), a pulley (27), a first motor (28) and a connecting rod (29), a fixing plate (21) is fixedly arranged at two sides in the top of the paper shredder frame (1), two the equal fixed mounting in fixed plate (21) one side both ends has connecting plate one (22), four the equal fixed mounting in connecting plate one (22) one end has connecting plate two (26), four the equal fixed mounting in connecting plate two (26) one end has a plurality of pulley (27), two wherein the equal fixed mounting in connecting plate one (22) center has link (23), two the equal fixed mounting in inside one end of link (23) has motor one (28), two the equal fixed mounting in motor one (28) output has connecting rod (29), two the equal fixed mounting in connecting rod (29) one end has carousel (24), two the equal fixed mounting in carousel (24) one end has polishing piece (25).

2. The information safety paper shredder according to claim 1, wherein the paper shredding device (3) is composed of a second motor (31), a second main rotating shaft (32), a first roller (33), a main gear (34), a second slave gear (35), a second slave rotating shaft (36) and a second roller (37), the second motor (31) is fixedly installed on the lower side of the grinding device (2) close to the paper shredder frame (1), the second motor (31) is fixedly installed at the output end of the second motor (31), the two ends of the main rotating shaft (32) are rotatably connected to the inner wall of the paper shredder frame (1), the first roller (33) is fixedly installed on the outer side of the main rotating shaft (32), the main gear (34) is fixedly installed at one end of the main rotating shaft (32), the slave gear (35) is in transmission connection with the slave gear (35), the slave gear (35) is fixedly sleeved on the outer side of one end of the slave rotating shaft (36), and a second roller (37) is fixedly arranged on the outer side of the rotating shaft (36).

3. An information safety shredder according to claim 1, characterized in that the abrasive sheet (25) is of circular configuration.

4. An information safety shredder according to claim 1, characterized in that the distance between two of the said abrasive sheets (25) is equal to the thickness of the paper (5).

5. The shredder according to claim 2, wherein the blades are fixedly mounted on the outer sides of the first roller (33) and the second roller (37).

6. An information safety shredder according to claim 1, characterized in that the pulley (27) is made of carborundum material.