CN218902069U

CN218902069U - Information safety reducing mechanism

Info

Publication number: CN218902069U
Application number: CN202222771089.4U
Authority: CN
Inventors: 杨雨; 张献华; 肖平; 徐娟
Original assignee: Yunnan University of Finance and Economics
Current assignee: Yunnan University of Finance and Economics
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-04-25
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses an information security smashing device which comprises a box body with an opening at the upper end, wherein a box cover is detachably connected to the opening end of the box body, a paper shredding opening is formed in the middle position of the upper end of the box cover downwards, cutting knife groups are connected to the left side and the right side of the box body below the paper shredding opening in a matched rotating mode, a smashing mechanism is arranged below the cutting knife groups in the box body, a protective cover is arranged on the outer wall of the smashing mechanism, a sliding groove is formed in the lower direction of the rear end of the outer wall of the box body, a collecting box is connected to the sliding groove in a sliding mode, electric pushing rods are oppositely arranged downwards on the left side and the right side of the lower end of the outer wall of the guide groove, a pressing plate is arranged between the lower ends of the two electric pushing rods in a matched mode, and a control panel is arranged on one side of the upper end of the box cover. When some important paper information is crushed, the utility model can crush the paper more thoroughly, improve the crushing effect, prevent information leakage, squeeze the crushed paper and avoid occupying larger space.

Description

Information safety reducing mechanism

Technical Field

The utility model relates to the technical field of crushing devices, in particular to an information safety crushing device.

Background

The paper shredder is composed of a group of rotating blades, paper is fed between the engaged blades, and the paper with information recorded can be divided into a plurality of tiny paper sheets so as to achieve the aim of confidentiality, so that a smashing device for protecting information safety appears on the market.

But current reducing mechanism is when the shredded paper, and the paper is sent into from the middle cutting edge of interlock each other and is smashed, and some scraps of paper are great after smashing, and the shredded paper is not enough complete, and the shredded paper is basically the strip, and some still not garrulous paper can drop earlier because of the volume reason to cause smashing incompletely, crushing effect is not ideal, causes information leakage, and the paper of smashing the completion is comparatively fluffy moreover, can not extrude it, can occupy the great space of shredded paper case.

Disclosure of Invention

The utility model aims to provide an information safety smashing device, which can more thoroughly smash paper when smashing some important paper information, improve smashing effect, prevent information leakage, squeeze smashed paper and avoid occupying larger space.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides an information security reducing mechanism, includes upper end open-ended box, the open end of box can dismantle and be connected with the case lid of joining in marriage the box with it, the intermediate position of case lid upper end has offered the shredded paper mouth downwards, in the box in the left and right sides of shredded paper mouth below all cooperates the rotation to be connected with the cutting knife group that is the staggered arrangement, the cutting knife group include first pivot, a plurality of set up in first pivot outer wall and be equidistant blade that distributes, be provided with crushing mechanism in the box in the below of cutting knife group, crushing mechanism includes upper end open-ended screen cloth, set up in the screen cloth and rotate the second pivot of being connected with it, a plurality of set up in second pivot outer wall and be equidistant crushing tool bit that distributes;

the two paper shredding device comprises a box body, a paper shredding port, a first rotating shaft, a second rotating shaft, a first belt wheel, a second belt wheel, a driving motor, a protective cover, a chute, a collecting box and a collecting box, wherein gears are meshed with each other at the same side of the outer wall of the first rotating shaft, the first belt wheel is arranged at one side of the outer wall of the first rotating shaft, which corresponds to the gear, of the lower side of the paper shredding port, the second belt wheel is arranged at one end of the outer wall of the second rotating shaft, the first belt wheel and the second belt wheel are in transmission through a belt, the driving motor connected with the other end of the second rotating shaft is arranged in the box body, the outer wall of the screen is covered with the protective cover which is matched with the protective cover and is provided with the protective cover with the upper end opening, and the chute is arranged in the lower direction of the rear end of the outer wall of the box body, and the chute is connected with the collecting box which can slide forwards and backwards and can be pulled out of the upper end opening of the chute.

One side slope of safety cover outer wall lower extreme is downwards and outside intercommunication has the baffle box that stretches to collect box open end, the left and right sides of baffle box outer wall lower extreme is provided with electric putter downwards relatively, two the cooperation is provided with between electric putter's the lower extreme with collect the clamp plate that the box cooperation was used and did not hinder the paper dust to drop, a plurality of through-holes that are array distribution have been seted up downwards to the upper end of clamp plate, one side of case lid upper end is provided with control panel, be provided with the integrated circuit board in the control panel, the below of box outer wall one side is provided with the power cord, control panel electric putter driving motor with the power cord all with the integrated circuit board electricity links.

Through adopting the technical scheme, when the paper shredder is used, firstly, the box body is moved to the corresponding position, then the power line is inserted on the power socket to electrify the equipment, the control panel is operated, the driving motor is controlled by the integrated circuit board to work, the driving motor firstly drives the second rotating shaft and the second belt pulley to rotate, then the second belt pulley drives the corresponding first rotating shaft and the gear to rotate through the belt, the rotating first rotating shaft drives the other first rotating shaft to rotate through the gear meshed with the rotating first rotating shaft so as to drive the cutter group to rotate, then paper to be crushed is placed into the box body from the paper shredding port on the box cover, the paper entering the box body is firstly cut into a thin strip shape by the cutter group, then falls into the crushing mechanism to be crushed further, and the paper scraps after being crushed thoroughly fall into the collecting box from the sieve holes of the sieve mesh;

when the crushing mechanism works, the protection cover can prevent paper scraps crushed by the crushing cutter head from flying in disorder in the box body, the driving motor is closed by the operation control panel after crushing, at the moment, the integrated circuit board controls the electric push rod to stretch and retract to press the pressing plate downwards, so that when the paper scraps in the collecting box are pressed, the large space is avoided being occupied, and when the driving motor is controlled to rotate next time, the electric push rod automatically retracts to an initial state, and paper crushing work is not hindered.

The utility model is further provided with: the utility model discloses a water pump, including box inner wall, collecting box, integrated circuit board, clamp plate, suction pump, box inner wall bottom in the collecting box rear is provided with the storage water tank, the suction pump is installed to one side of storage water tank, the water inlet intercommunication of suction pump has to stretch to the inlet tube of storage water tank inner wall bottom, the intermediate position of clamp plate upper end is provided with a plurality of and corresponds the through-hole one-to-one and with it complex atomizer, the delivery port intercommunication of suction pump has the outlet pipe with each atomizer all communicates, the suction pump with integrated circuit board reaches the equal electricity of power cord is even connected.

By adopting the technical scheme, the crushed paper scraps can be scattered into a certain amount of water, so that the adhesion between the papers is improved, and the paper scraps can be pressed more tightly.

The utility model is further provided with: the fan is installed to bottom one side of box inner wall, the left and right sides of safety cover outer wall upper end is provided with the gas blow pipe that stretches to its inside relatively, the gas outlet intercommunication of fan has the air duct that all communicates with each gas blow pipe, the fan with integrated circuit board reaches the equal electricity of power cord is even connected.

Through adopting above-mentioned technical scheme, can let the paper dust drop from the screen cloth fast through blowing, prevent to block up the sieve mesh of screen cloth.

The utility model is further provided with: the collecting box is made of transparent materials, and the box body and the box cover are made of sound insulation materials.

By adopting the technical scheme, the transparent collecting box is convenient to observe whether the collecting box is full at any time, and the box body and the box cover made of diaphragmatic sound materials can reduce noise generated during paper shredding.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, when some important paper information is crushed, the paper can be crushed more thoroughly, the crushing effect is improved, information leakage is prevented, the crushed paper can be extruded, and larger space is avoided;

secondly, the water suction pump and the atomizing nozzle can moisten paper scraps, increase the viscosity between paper sheets, facilitate the pressing plate to extrude, and can not cause water accumulation in the collecting box;

thirdly, the fan provided by the utility model can not only enable paper scraps to be piled up at the lower end of the screen as much as possible, but also prevent the paper scraps from blocking the sieve holes of the screen.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a diagram mainly used for showing the positional connection relation of the components;

fig. 3 is mainly used for showing a fan and a water pump.

In the figure: 1. a case; 11. a case cover; 12. shredding paper; 13. a control panel; 14. an integrated circuit board; 15. a power line; 16. a cutting knife group; 17. a first rotating shaft; 18. a blade; 19. a gear; 2. a first pulley; 21. a crushing mechanism; 22. a screen; 23. a second rotating shaft; 24. crushing a cutter head; 25. a driving motor; 26. a second pulley; 27. a belt; 28. a protective cover; 29. a guide groove; 3. a chute; 31. a collection box; 32. an electric push rod; 33. a pressing plate; 34. a through hole; 35. an atomizing nozzle; 36. a water storage tank; 37. a water pump; 38. a water inlet pipe; 39. a water outlet pipe; 4. a blower; 41. an air blowing pipe; 42. and an air duct.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, an information security smashing device includes a box body 1 with an opening at an upper end, a box cover 11 matched with the box body is detachably connected to the opening end of the box body 1, the box body 1 and the box cover 11 are made of sound insulation materials, a paper shredding opening 12 is formed in a downward direction in the middle position of the upper end of the box cover 11, cutting knife groups 16 which are arranged in a staggered manner are connected in the box body 1 in a matching rotation mode on the left side and the right side below the paper shredding opening 12, the cutting knife groups 16 include a first rotating shaft 17, a plurality of blades 18 which are arranged on the outer wall of the first rotating shaft 17 and distributed at equal intervals, a smashing mechanism 21 is arranged below the cutting knife groups 16 in the box body 1, and the smashing mechanism 21 includes a screen 22 with an opening at the upper end, a second rotating shaft 23 which is arranged in the screen 22 and is connected in a rotating mode, and smashing knife heads 24 which are arranged on the outer wall of the second rotating shaft 23 and distributed at equal intervals.

The two first rotating shafts 17 are respectively provided with a gear 19 meshed with each other at the same side, a first belt wheel 2 is arranged on one side of the lower side of the paper shredding port 12 corresponding to the first rotating shaft 17, one end of the outer wall of the second rotating shaft 23 is provided with a second belt wheel 26, the first belt wheel 2 and the second belt wheel 26 are driven by a belt 27, a driving motor 25 connected with the other end of the second rotating shaft 23 is arranged in the box body 1, the outer wall of the screen 22 is covered with a protective cover 28 matched with the driving motor 25 and provided with an opening at the upper end, a chute 3 is arranged in the lower direction of the rear end of the outer wall of the box body 1, and the chute 3 is in sliding connection with a transparent collecting box 31 which can slide forwards and backwards and can be pulled out of the opening at the upper end of the chute 3.

One side of the lower end of the outer wall of the protective cover 28 is obliquely downward and is communicated with a guide groove 29 extending to the opening end of the collecting box 31, the left side and the right side of the lower end of the outer wall of the guide groove 29 are relatively and downward provided with an electric push rod 32, a pressing plate 33 which is matched with the collecting box 31 for use and does not prevent paper scraps from falling is matched between the lower ends of the two electric push rods 32, a plurality of through holes 34 which are distributed in an array are formed in the upper end of the pressing plate 33 downwards, a water storage tank 36 is arranged at the rear of the collecting box 31 at the bottom of the inner wall of the box body 1, a water suction pump 37 is arranged at one side of the water storage tank 36, a water inlet pipe 38 extending to the bottom of the inner wall of the water storage tank 36 is communicated with a water inlet pipe 38, a plurality of atomizing spray nozzles 35 which are matched with the corresponding through holes 34 are arranged at the middle position of the upper end of the pressing plate 33, and a water outlet 39 communicated with each atomizing spray nozzle 35 is communicated with the water outlet of the water suction pump 37.

A fan 4 is installed on one side of the bottom of the inner wall of the box body 1, air blowing pipes 41 extending into the fan 4 are oppositely arranged on the left side and the right side of the upper end of the outer wall of the protective cover 28, an air outlet of the fan 4 is communicated with an air guide pipe 42 communicated with each air blowing pipe 41, one side of the upper end of the box cover 11 is provided with a control panel 13, an integrated circuit board 14 composed of a controller and a data processing module is arranged in the control panel 13, a power line 15 is arranged below one side of the outer wall of the box body 1, and the control panel 13, the electric push rod 32, the water suction pump 37, the fan 4, the driving motor 25 and the power line 15 are all electrically connected with the integrated circuit board 14.

The using mode is as follows: when the paper shredder is used, the box body 1 is moved to the corresponding position, the collecting box 31 in the chute 3 is pulled out, the water is filled in the water storage tank 36, then the collecting box 31 is restored to the initial state, then the power cord 15 is inserted into the power socket to electrify the equipment, the control panel 13 is operated, the integrated circuit board 14 is used for controlling the driving motor 25 and the fan 4 to work, the driving motor 25 firstly drives the second rotating shaft 23, the shredding cutter head 24 and the second belt pulley 26 to rotate, then the second belt pulley 26 drives the corresponding first rotating shaft 17 and the corresponding gear 19 to rotate through the belt 27, the rotating first rotating shaft 17 drives the other first rotating shaft 17 to rotate through the gear 19 meshed with the rotating shaft 17 so as to drive the two cutter blade groups 16 to rotate, then paper to be shredded is placed into the box body 1 from the paper shredding port 12 on the box cover 11, the paper entering the box body 1 is firstly cut into thin strips by the blades 18 of the cutter blade groups, then falls into the screen 22 of the shredding mechanism 21 to be further crushed by the shredding cutter head 24, the air generated by the fan 4 flows along the air guide pipe 42 and blows out from the air guide pipe 41, and the paper shredding box 22 falls into the screen 22 under the action of the air guide box 29 from the air guide box 31 thoroughly falls into the screen hole under the action of the air guide box 31.

When the crushing mechanism 21 works, the protection cover 28 can prevent paper scraps crushed by the crushing cutter head 24 from flying in the box body 1, after crushing is completed, the control panel 13 is operated to switch off the driving motor 25, at the moment, the integrated circuit board 14 controls the electric push rod 32 to stretch and retract to press the pressing plate 33 downwards, the water in the water storage tank 36 is pumped out by the water inlet pipe 38 on the water suction pump 37, flows from the water outlet pipe 39 and is sprayed out from the atomizing nozzle 35 on the through hole 34 to spray the paper scraps, the working time of the water suction pump 37 is determined by the working time of the driving motor 25, and if the paper crushing time is longer, the integrated circuit board 14 controls the water suction pump 37 to work for corresponding time, but the collecting box 31 cannot accumulate water.

Then, the paper scraps in the collecting box 31 are compacted by the pressing plate 33, so that the larger space of the collecting box 31 is avoided, when the collecting box is used next time, the electric push rod 32 automatically retracts to an initial state while controlling the driving motor 25 to rotate, paper shredding work is not hindered, when shredding is performed, noise can be reduced by the box body 1 and the box cover 11 made of sound insulation materials, and whether the collecting box 31 is full or not can be directly observed through the transparent collecting box 31 after shredding is completed.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Information security reducing mechanism, including upper end open-ended box (1), its characterized in that: the novel paper shredder is characterized in that the open end of the box body (1) is detachably connected with a box cover (11) matched with the box body, a paper shredding opening (12) is downwards formed in the middle of the upper end of the box cover (11), cutting knife groups (16) which are arranged in a staggered manner are respectively matched and rotationally connected on the left side and the right side below the paper shredding opening (12) in the box body (1), each cutting knife group (16) comprises a first rotating shaft (17), a plurality of blades (18) which are arranged on the outer wall of the first rotating shaft (17) and distributed at equal intervals, a smashing mechanism (21) is arranged below the cutting knife groups (16) in the box body (1), and each smashing mechanism (21) comprises a screen (22) with an opening at the upper end, a second rotating shaft (23) which is arranged in the screen (22) and rotationally connected with the screen, and a plurality of smashing knife heads (24) which are arranged on the outer wall of the second rotating shaft (23) and distributed at equal intervals;

the two paper shredding device comprises a box body and is characterized in that gears (19) meshed with each other are arranged at the same side of the outer wall of the first rotating shaft (17), a first belt wheel (2) is arranged on one side, corresponding to the gears (19), of the outer wall of the first rotating shaft (17) on one side of the lower side of the paper shredding port (12), a second belt wheel (26) is arranged at one end of the outer wall of the second rotating shaft (23), the first belt wheel (2) and the second belt wheel (26) are in transmission through a belt (27), a driving motor (25) connected with the other end of the second rotating shaft (23) is arranged in the box body (1), a protective cover (28) matched with the screen (22) and provided with an opening at the upper end is covered on the outer wall of the screen (22), a chute (3) is arranged in the lower direction of the rear end of the outer wall of the box body (1), and a collecting box (31) which can slide forwards and backwards and can be pulled out of the upper end opening of the chute (3) is connected in a sliding mode;

one side slope of safety cover (28) outer wall lower extreme is downwards and outside intercommunication has to stretch to baffle box (29) of collecting box (31) open end, the left and right sides of baffle box (29) outer wall lower extreme is provided with electric putter (32) downwards relatively, two cooperation is provided with between the lower extreme of electric putter (32) with collect clamp plate (33) that box (31) cooperation used and do not hinder the wastepaper to drop, a plurality of through-holes (34) that are the array distribution have been seted up downwards to the upper end of clamp plate (33), one side of case lid (11) upper end is provided with control panel (13), be provided with integrated circuit board (14) in control panel (13), the below of box (1) outer wall one side is provided with power cord (15), control panel (13) electric putter (32), driving motor (25) and power cord (15) all with integrated circuit board (14) electricity is even.

2. An information security shredder according to claim 1, wherein: the utility model discloses a water sucking pump, including box (1) inner wall bottom, collection box (31) rear is provided with storage water tank (36), suction pump (37) are installed to one side of storage water tank (36), the water inlet intercommunication of suction pump (37) has stretches to inlet tube (38) of storage water tank (36) inner wall bottom, the intermediate position of clamp plate (33) upper end is provided with a plurality of and corresponds through-hole (34) one-to-one and with it complex atomizer (35), the delivery port intercommunication of suction pump (37) have outlet pipe (39) with each atomizer (35) all communicate, suction pump (37) with integrated circuit board (14) and power cord (15) all electric even link.

3. An information security shredder according to claim 1, wherein: the air conditioner is characterized in that a fan (4) is arranged on one side of the bottom of the inner wall of the box body (1), air blowing pipes (41) extending into the air conditioner are oppositely arranged on the left side and the right side of the upper end of the outer wall of the protective cover (28), an air outlet of the fan (4) is communicated with an air guide pipe (42) which is communicated with each air blowing pipe (41), and the fan (4) is electrically connected with the integrated circuit board (14) and the power line (15).

4. An information security shredder according to claim 1, wherein: the collecting box (31) is made of transparent materials, and the box body (1) and the box cover (11) are made of sound insulation materials.