CN104525329B - Multimedia hard disk apparatus for destroying - Google Patents
Multimedia hard disk apparatus for destroying Download PDFInfo
- Publication number
- CN104525329B CN104525329B CN201410761807.7A CN201410761807A CN104525329B CN 104525329 B CN104525329 B CN 104525329B CN 201410761807 A CN201410761807 A CN 201410761807A CN 104525329 B CN104525329 B CN 104525329B
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- China
- Prior art keywords
- hard disk
- crushing
- cutting
- destroying
- device body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
nullThe invention discloses a kind of multimedia hard disk apparatus for destroying，Including device body，Device body top has charging aperture，Bottom has discharging opening，Device body is internally provided with crushing mechanism，Described crushing mechanism includes cutting and crushing device，Described cutting and crushing device includes casing and drives motor II，Described casing internal is provided with cutting mechanism，Described crushing mechanism also includes butt-roller extruder，Described butt-roller extruder includes the extruding space and for driving the driving motor I of presetting roller blade for extruding hard disk formed between two presetting roller blades arranged in parallel，Described extruding is spatially located at below described charging aperture，The outlet in described extruding space is connected with described crushing mechanism entrance for being delivered in described crushing mechanism by the hard disk after extruding，The hard disk that the outlet of described crushing mechanism is connected with discharging opening after crushing is delivered to outside described device body.The present invention has hard disk and destroys effect more preferably, uses noise less, crushing efficiency more advantages of higher.
Description
Technical field
The present invention relates to the destruction technology of a kind of information storage hard disk, be specifically related to a kind of multimedia hard disk apparatus for destroying.
Background technology
Hard disk, is the device for data on file in computer, and hard disk has one layer of magnetic material, during its access data, is the storage being realized data by the operation change to magnetic material.When data deleted by needs, only delete the data information being often difficult to that storage is completely eliminated on hard disk by computer.Therefore for high company technique department of some the concerning security matters mechanism in Party, government and army or some security requirements, it is often necessary to use hard disk to destroy equipment and in the way of physical damage, hard disk is destroyed, to avoid leaking outside of data.But use hard disk apparatus for destroying in the market to carry out hard disk destroying poor effect, the data information that hard disk fragment uses certain technological means can again recover on hard disk, cause leaking outside of classified information.
In order to solve the problems referred to above, applicant devises a kind of multimedia hard disk and destroys equipment, including housing, housing upper has charging aperture, bottom has discharging opening, and enclosure interior is provided with crushing mechanism, uses driven by motor blade that hard disk is carried out cutting and crushing in crushing mechanism.Equipment destroyed by the hard disk of this cutting and crushing mode, it is possible to destroy hard disk, but it is relatively low to yet suffer from breakage of hard disk degree, and it is poor to destroy effect, and the defect such as noise is big.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved is: how to provide a kind of effect of destroying more preferable, uses the multimedia hard disk apparatus for destroying that noise is less.
In order to solve above-mentioned technical problem, present invention employs following technical scheme:
nullA kind of multimedia hard disk apparatus for destroying，Including device body，Device body top has charging aperture，Bottom has discharging opening，Device body is internally provided with crushing mechanism，Described crushing mechanism includes cutting and crushing device，Described cutting and crushing device includes casing and drives motor II，Described casing internal is provided with cutting mechanism，Described cutting mechanism includes being arranged on along the length direction in the middle part of casing and around the circumferentially fixed several rotating shafts being arranged as annular，Several rotating shafts are fixed as one and two ends are installed to chassis cavity two ends by an intermediate rotary shaft by bearing，All rotatably arranged with there being row's moving knife in every rotating shaft，Described driving motor II is connected with intermediate rotary shaft by drive mechanism and is used for driving intermediate rotary shaft to rotate，Described crushing mechanism also includes butt-roller extruder，Described butt-roller extruder includes the extruding space and for driving the driving motor I of presetting roller blade for extruding hard disk formed between two presetting roller blades arranged in parallel，Described presetting roller blade includes horizontally disposed compression roller，Described compression roller outer surface is axially spaced is provided with multiple annular groove，Described extruding is spatially located at below described charging aperture，The outlet in described extruding space is connected with the entrance of described cutting and crushing device for being delivered in described cutting and crushing device by the hard disk after extruding，The hard disk that the outlet of described cutting and crushing device is connected with discharging opening after crushing is delivered to outside described device body.
In the present invention, during use, hard disk enters device body from charging aperture, motor I is driven to drive presetting roller blade to rotate, under presetting roller blade extrudes, first hard disk crushing is flattened, and the cannelure on presetting roller blade makes compressive plane concavo-convex staggered, make squeezing effect more preferable, then the hard disk after crushing is flattened enters in crushing mechanism, driving motor II to drive rotating shaft to rotate around intermediate rotary shaft, and then moving knife rotates the hard disk after flattening crushing under the influence of centrifugal force and carries out cutting and crushing, finally broken rear hard disk waste residue is from discharge hole for discharge.In the present invention, hard disk first crushed flattening, some big block parts are crushed to little block part, the least block part crushes in the way of cutting again, compared with the mode the most directly using cutting, during cutting and crushing, noise is lower, and its degree of crushing is more preferable, crushing efficiency is higher, improves destruction effect.
As optimization, described compression roller outer surface is provided with some straight-line grooves in axial direction extended around circumferentially-spaced.Make that press roll surface is concavo-convex to be crisscross arranged equally, improve the squeezing effect to hard disk, make hard disk be squeezed into fritter fragment uniformly, it is simple to it is preferably cut by follow-up crushing mechanism.
As optimization, described charging aperture is provided with inductive switch door I, and described device body top is provided with the delay switch I for controlling described inductive switch door I.Inductive switch door, as a kind of existing product, which is provided with inductive probe, when inductive probe senses object, controls to open door, closes whereas if do not sense object just to control door.When hard disk to be destroyed is placed on porch, inductive switch door I automatically opens up after sensing, after hard disk is put into charging aperture, inductive switch door I senses less than object, delay switch I Perceived control inductive switch door I time-delay closing, prevents inductive switch door I from closing too early and clamps hard disk.It is also prevented from hard disk flue dust and disintegrating slag during flattening to leak simultaneously, also reduces noise.
As optimization, being provided with the inductive switch I for controlling to drive motor I near described charging aperture, described chassis cavity top is provided with the inductive switch II for controlling to drive motor II.After inductive switch I senses hard disk, control to drive motor I to drive presetting roller blade to rotate hard disk is extruded, same inductive switch II controls to drive motor II to drive rotating shaft to rotate around intermediate rotary shaft after sensing the hard disk of flattening, utilize moving knife that hard disk is cut, and then automatically control the extruding to hard disk and cutting, improve automaticity.
As optimization, the lower section of described discharging opening is provided with waste material box, and described waste material box is detachable with described device body to be connected.Utilizing waste material box to contain the hard disk disintegrating slag after cutting and crushing, unification processes the most again.
As optimization, described casing inner wall it is additionally provided with protruding to chassis cavity and is inserted into the stationary knife in moving knife gap.So, after setting up stationary knife, by forming shearing-crushing between stationary knife and moving knife, therefore drastically increase the crushing effect to hard disk.
As optimization, described device body inner horizontal is provided with the shelf for placing described butt-roller extruder, the described shelf of the lower section being positioned at described extruding space is provided with punishment in advance mouth, described punishment in advance mouth is provided with tremie pipe and connects with described cabinet top, described punishment in advance mouth is provided with inductive switch door II, and described shelf is provided with the delay switch II for controlling described inductive switch door II.Hard disk be crushed after below butt-roller extruder out, inductive switch door II automatically opens up after sensing, hard disk after flattening carries out cutting and crushing from punishment in advance mouth through tremie pipe enters into crushing mechanism, hard disk after flattening is by after punishment in advance mouth, inductive switch door II senses less than object, delay switch II Perceived control inductive switch door II time-delay closing, prevents the hard disk after clamping flattening.Being also prevented from hard disk when cutting in crushing mechanism, disintegrating slag splashes, and is splashed to above shelf after tremie pipe is by punishment in advance mouth simultaneously.
As optimization, described tremie pipe includes segmental arc and is positioned at the straightway that segmental arc two ends are obliquely installed.When hard disk cuts in crushing mechanism, disintegrating slag will splash therewith, is splashed to above shelf by tremie pipe, and disintegrating slag is when splashing to segmental arc, owing to disintegrating slag is linearly to advance, will collide on the tube wall of segmental arc, the most again fall in crushing mechanism.
In sum, the beneficial effects of the present invention is: the present invention has hard disk and destroys effect more preferably, uses noise less, crushing efficiency advantages of higher.
Accompanying drawing explanation
In order to make the purpose of invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein:
Fig. 1 is internal structure front view of the present invention；
Fig. 2 is internal structure side view of the present invention；
Fig. 3 is internal structure top view of the present invention；
Fig. 4 is the crushing mechanism structural representation of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings.
nullAs shown in Figures 1 to 4，Multimedia hard disk apparatus for destroying in this detailed description of the invention，Including device body 1，Device body 1 top has charging aperture，Bottom has discharging opening，Device body 1 is internally provided with crushing mechanism，Described crushing mechanism includes cutting and crushing device，Described cutting and crushing device includes casing 5 and drives motor II 6，Described casing 5 is internally provided with cutting mechanism，Described cutting mechanism includes being arranged on along the length direction in the middle part of casing 5 and around the circumferentially fixed several rotating shafts 7 being arranged as annular，Several rotating shafts 7 are fixed as one and two ends are installed to casing 5 inner chamber two ends by an intermediate rotary shaft 8 by bearing，All rotatably arranged with there being row's moving knife 9 in every rotating shaft 7，Described driving motor II 6 is connected with intermediate rotary shaft 8 by drive mechanism 10 and is used for driving intermediate rotary shaft 8 to rotate，Described crushing mechanism also includes butt-roller extruder，Described butt-roller extruder includes the extruding space and for driving the driving motor I 4 of presetting roller blade 3 for extruding hard disk formed between two presetting roller blades 3 arranged in parallel，Described presetting roller blade 3 includes horizontally disposed compression roller，Described compression roller outer surface is axially spaced is provided with multiple annular groove，Described extruding is spatially located at below described charging aperture，The outlet in described extruding space is connected with the entrance of described cutting and crushing device for being delivered in described cutting and crushing device by the hard disk after extruding，The hard disk that the outlet of described cutting and crushing device is connected with discharging opening after crushing is delivered to outside described device body.
In this detailed description of the invention, described compression roller outer surface is provided with some straight-line grooves in axial direction extended around circumferentially-spaced.
In this detailed description of the invention, described charging aperture is provided with inductive switch door I 12, and described device body 1 top is provided with the delay switch I for controlling described inductive switch door I 12.
In this detailed description of the invention, being provided with the inductive switch I for controlling to drive motor I 4 near described charging aperture, described casing 5 inner cavity top is provided with the inductive switch II for controlling to drive motor II 6.
In this detailed description of the invention, the lower section of described discharging opening is provided with waste material box 14, and described waste material box 14 is detachable with described device body 1 to be connected.
In this detailed description of the invention, described casing 5 inwall it is additionally provided with protruding to casing 5 inner chamber and is inserted into the stationary knife in moving knife 9 gap.
In this detailed description of the invention, described device body 1 inner horizontal is provided with the shelf 2 for placing described butt-roller extruder, the described shelf 2 of the lower section being positioned at described extruding space is provided with punishment in advance mouth, described punishment in advance mouth is provided with tremie pipe 11 and connects with described casing 5 top, described punishment in advance mouth is provided with inductive switch door II 13, and described shelf 2 is provided with the delay switch II for controlling described inductive switch door II 13.
In this detailed description of the invention, described tremie pipe 11 includes segmental arc 11a and is positioned at the straightway 11b that segmental arc 11a two ends are obliquely installed.
In this detailed description of the invention, the projection of described punishment in advance mouth in the vertical direction does not interferes with the entrance of described cutting and crushing device, and the projection of the entrance in the vertical direction of described cutting and crushing device does not interferes with described punishment in advance mouth.
When being embodied as, in order to reach hard disk is preferably rolled crushing effect, two presetting roller blade 3 height are shifted to install, makes the axis of two presetting roller blades 3 be in different horizontal planes.Described rotating shaft 7 can be preferably arranged to four, and described moving knife 9 can be preferably arranged to 48, and described stationary knife can be preferably arranged to 4 so that it is crushing effect is optimal.When hard disk disintegrating slag after the present invention destroys discharge, its grain diameter is at about 4-5mm, relative to existing equipment on market, its fragment particle diameter obtained after destroying is less, having existing equipment to be beyond one's reach crushing effect, and then make data the most on which to carry out recovery process, additionally the present invention is per minute can destroy 15-20 block multimedia hard disk, not only destroying effect more preferable, the efficiency simultaneously destroyed is the highest.Drive mechanism 10 can use belt gear, and simple in construction is easy to maintenance.It can in addition contain arrange roller bottom device body 1, being so easier to move to specify position, also use is convenient.The present invention is being provided with inductive switch door at charging aperture and punishment in advance mouth respectively, the flue dust produced when making butt-roller extruder and cutting and crushing device block breakage of hard disk when hard disk is processed and the disintegrating slag of splashing, make safety higher, make device body 1 more close simultaneously, decrease the pollution of NOISE ON ENVIRONMENT, additionally inductive switch door and tremie pipe have blocked the splashing of disintegrating slag, prevent disintegrating slag properly functioning to equipment of impact, improve the service life of equipment.
Finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, although by referring to the preferred embodiments of the present invention, invention has been described, but it will be understood by those within the art that, in the form and details it can be made various change, the spirit and scope of the present invention limited without departing from appended claims.
Claims (8)
- null1. a multimedia hard disk apparatus for destroying，Including device body，Device body top has charging aperture，Bottom has discharging opening，Device body is internally provided with crushing mechanism，Described crushing mechanism includes cutting and crushing device，Described cutting and crushing device includes casing and drives motor II，Described casing internal is provided with cutting mechanism，Described cutting mechanism includes being arranged on along the length direction in the middle part of casing and around the circumferentially fixed several rotating shafts being arranged as annular，Several rotating shafts are fixed as one and two ends are installed to chassis cavity two ends by an intermediate rotary shaft by bearing，All rotatably arranged with there being row's moving knife in every rotating shaft，Described driving motor II is connected with intermediate rotary shaft by drive mechanism and is used for driving intermediate rotary shaft to rotate，It is characterized in that: described crushing mechanism also includes butt-roller extruder，Described butt-roller extruder includes the extruding space and for driving the driving motor I of presetting roller blade for extruding hard disk formed between two presetting roller blades arranged in parallel，Described presetting roller blade includes horizontally disposed compression roller，Described compression roller outer surface is axially spaced is provided with multiple annular groove，Described extruding is spatially located at below described charging aperture，The outlet in described extruding space is connected with the entrance of described cutting and crushing device for being delivered in described cutting and crushing device by the hard disk after extruding，The hard disk that the outlet of described cutting and crushing device is connected with discharging opening after crushing is delivered to outside described device body；Described device body inner horizontal is provided with the shelf for placing described butt-roller extruder, the described shelf of the lower section being positioned at described extruding space is provided with punishment in advance mouth, described punishment in advance mouth is provided with tremie pipe and connects with described cabinet top, described punishment in advance mouth is provided with inductive switch door II, and described shelf is provided with the delay switch II for controlling described inductive switch door II.
- Multimedia hard disk apparatus for destroying the most according to claim 1, it is characterised in that: described compression roller outer surface is provided with some straight-line grooves in axial direction extended around circumferentially-spaced.
- Multimedia hard disk apparatus for destroying the most according to claim 1, it is characterised in that: described charging aperture is provided with inductive switch door I, and described device body top is provided with the delay switch I for controlling described inductive switch door I.
- Multimedia hard disk apparatus for destroying the most according to claim 1, it is characterised in that: being provided with the inductive switch I for controlling to drive motor I near described charging aperture, described chassis cavity top is provided with the inductive switch II for controlling to drive motor II.
- Multimedia hard disk apparatus for destroying the most according to claim 1, it is characterised in that: the lower section of described discharging opening is provided with waste material box, and described waste material box is detachable with described device body to be connected.
- Multimedia hard disk apparatus for destroying the most according to claim 1, it is characterised in that: it is additionally provided with protruding to chassis cavity on described casing inner wall and is inserted into the stationary knife in moving knife gap.
- Multimedia hard disk apparatus for destroying the most according to claim 1, it is characterised in that: described tremie pipe includes segmental arc and is positioned at the straightway that segmental arc two ends are obliquely installed.
- Multimedia hard disk apparatus for destroying the most according to claim 7, it is characterized in that: the projection of described punishment in advance mouth in the vertical direction does not interferes with the entrance of described cutting and crushing device, and the projection of the entrance in the vertical direction of described cutting and crushing device does not interferes with described punishment in advance mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761807.7A CN104525329B (en) | 2014-12-12 | 2014-12-12 | Multimedia hard disk apparatus for destroying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761807.7A CN104525329B (en) | 2014-12-12 | 2014-12-12 | Multimedia hard disk apparatus for destroying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104525329A CN104525329A (en) | 2015-04-22 |
| CN104525329B true CN104525329B (en) | 2016-09-14 |
Family
ID=52841061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410761807.7A Active CN104525329B (en) | 2014-12-12 | 2014-12-12 | Multimedia hard disk apparatus for destroying |
Country Status (1)
| Country | Link |
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| CN (1) | CN104525329B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935249B8 (en) * | 2017-03-09 | 2019-04-30 | 西安研祥兴业电子科技有限公司 | A kind of hard disc of computer degaussing gear |
| CN112181089B (en) * | 2020-10-14 | 2021-11-12 | 国网福建省电力有限公司漳州供电公司 | Data safety protection device |
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| CN103962200A (en) * | 2014-05-22 | 2014-08-06 | 青岛科技大学 | Rubber crusher and rubber crushing method |
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| CN201049314Y (en) * | 2007-06-12 | 2008-04-23 | 江苏牧羊集团有限公司 | Multi-stage crusher |
| CN201192654Y (en) * | 2008-04-21 | 2009-02-11 | 上海大学 | Equipment for destroying information storage hard disk by physical method |
| KR100954222B1 (en) * | 2009-09-30 | 2010-04-21 | 주식회사새한산업개발 | Waste processing system |
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|---|---|
| CN104525329A (en) | 2015-04-22 |
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