CN206082741U - Hard disk rubbing crusher - Google Patents
Hard disk rubbing crusher Download PDFInfo
- Publication number
- CN206082741U CN206082741U CN201621093782.9U CN201621093782U CN206082741U CN 206082741 U CN206082741 U CN 206082741U CN 201621093782 U CN201621093782 U CN 201621093782U CN 206082741 U CN206082741 U CN 206082741U
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- Prior art keywords
- driving shaft
- hard disk
- driven
- shaft
- tooth
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- 238000000926 separation method Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 229910001315 Tool steel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a hard disk rubbing crusher, the drive arrangement and the reducing mechanism of installation including the frame in, the reducing mechanism includes driving shaft and driven shaft, intermeshing's driving gear and driven gear are installed respectively to the left end of driving shaft, driven shaft, install the tooth -shaped cutter dish that the multiunit interval set up on driving shaft and the driven shaft respectively, be provided with between the adjacent tooth -shaped cutter dish circularly to separate the dish, and driving shaft and driven epaxial tooth -shaped cutter dish each other the clamp establish, still including a plurality of separation comb piece, dividing into two sets of settings in the outside of driving shaft and driven shaft, separation comb piece presss from both sides respectively to be established between driving shaft and driven epaxial two adjacent tooth -shaped cutter dishes, separates the dish relatively with circular. The utility model discloses, 20 millimeters wide strips can be cuted into with the hard disk skeleton to tooth -shaped cutter that the multiunit clamp was established dish, thoroughly destroy memory part magnetic disc in the hard disk, circuit board, components and parts etc. And separation comb piece can be in time separates dish separation rapidly with the hard disk after smashing with circular, smash efficiently, smash effectually.
Description
Technical field
The utility model is related to the recovery technology field of waste computer, and in particular to a kind of hard disk pulverizer.
Background technology
Highly popular with computer, the recycling workload of waste computer is increasing.The core of computer
Memory unit hard disk, also preserves substantial amounts of information and date.To meet the needs of secrecy it is necessary to hard disk is individually crushed.
Hard disk pulverizer is the machinery that large-sized solid material is crushed to desired size, is put in crushing process
The external force of solid has shearing, impacts, rolls, grinding four kinds, and shearing is generally used for coarse crushing and comminution process, it is adaptable to flexible
Or have the material of fiber and the broken of big block or a comminution process.Due to the material that hard disk is adopted be essentially steel alloy or
Aluminium alloy, with certain toughness, therefore hard disk pulverizer is mainly by the way of shearing is crushed.
But the universal bulky, noise of existing hard disk pulverizer is big, high energy consumption, crush that size is larger, and effect is bad,
Be not suitable for the higher occasion of environmental requirement.
Utility model content
Technical problem to be solved in the utility model is that existing hard disk pulverizer volume is big, noise is big, high energy consumption, powder
Broken size is larger, the low problem of efficiency.
In order to solve above-mentioned technical problem, the technical scheme that the utility model is adopted is to provide a kind of hard disk pulverizer,
Including frame, the frame is provided with feeding mouth, is provided with the frame：
Driving means, including motor and the chain drive that driven by the motor；
Reducing mechanism, including the driving shaft and driven shaft that are arranged side by side, the right-hand member of the driving shaft and the chain drive
Mechanism connects, and the driving shaft, the left end of the driven shaft are separately installed with intermeshing driving gear and driven gear, institute
State and multigroup spaced profile of tooth cutterhead is separately installed with driving shaft and the driven shaft, between adjacent profile of tooth cutterhead respectively
Circle is provided with every disk, and the mutual sandwiched of profile of tooth cutterhead on the driving shaft and the driven shaft, and correspond respectively to described
Circle on driven shaft and the driving shaft is every disk, the described circular gap between disk and the profile of tooth cutterhead of Arbitrary Relative
Form the gap for crushing hard disk；
Also include several separation comb tablets, be divided into two groups and be separately positioned on the outer of the driving shaft and the driven shaft
Side, the separation comb tablet is fixed in the frame by many comb tablet axles being arranged in the frame, the separation comb tablet
Between the adjacent two profile of tooth cutterhead being folded in respectively on the driving shaft and the driven shaft.
In such scheme, the chain drive includes drive sprocket, chain and the driven sprocket being sequentially connected, institute
External part of the drive sprocket installed in the motor shaft of the motor is stated, the driven sprocket is arranged on the driving shaft.
In such scheme, the profile of tooth cutterhead is made up of side by side two groups of contrary fluted discs of cutter tooth incline direction.
In such scheme, in the middle part of the separation comb tablet semi arch hole is provided with, the diameter in the semi arch hole with it is described
It is circular identical every the diameter of disk, and abut in described circular on the outer circumference surface of disk.
In such scheme, two side plates of the frame are connected by connecting plate, are had on two side plates
The axis hole for running through, the comb tablet axle is arranged in axis hole.
In such scheme, on the driving shaft and the driven shaft between spaced two profile of tooth cutterheads
Gap is less than 0.4 millimeter.
In such scheme, also including overload protective device, the overload protective device includes being arranged on the end of the driving shaft
The annular magnet of head, the Hall element being arranged on the outside of the annular magnet and for being switched on or switched off the motor
Power supply relay；
When the driving shaft runs well, the Hall element detects the field homogeneity change of the annular magnet, institute
State relay to remain turned on；The driving shaft is because when machine overload shuts down, the Hall element detects described
The magnetic field of annular magnet stops change, and the relay disconnects.
In such scheme, dividing plate is provided with the middle part of the frame, the machine frame inside is divided into into upper cavity and lower chamber,
The driving means and the reducing mechanism are arranged in the epicoele body, positioned at the lower section of the reducing mechanism on the dividing plate
The debris box being provided with towards the discharging opening for collecting hard disk chip is provided with discharging opening, the cavity of resorption body.
In such scheme, the side of the frame is provided with safety door, and the safety door is provided with for starting or closing
The microswitch of the motor.
In such scheme, the circle is made every disk using alloy tool steel, and the driving shaft and the driven shaft are equal
Using making through quenched structural alloy steel.
The utility model, using chain drive, compact conformation, transmission are accurate, multigroup profile of tooth cutterhead being oppositely arranged
Hard disk skeleton can be cut into the strip of 20 mm wides, memory component disk, wiring board, components and parts in hard disk are thoroughly destroyed
Deng separate comb tablet in time can be rapidly separated the hard disk particle after crushing every disk with circular, crush efficiency height, crushing effect
It is good.
Description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is the front view of driving means and reducing mechanism in the utility model；
Fig. 3 is the sectional view in A-A directions in Fig. 2；
Fig. 4 is the sectional view in B-B directions in Fig. 3.
Specific embodiment
The utility model is described in detail with reference to Figure of description.
As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a kind of hard disk pulverizer, including frame 10, in frame 10
It is provided with feeding mouth 11, frame 10 and driving means 30 and reducing mechanism 40 is installed, driving means 30 is the operation of whole equipment
Power is provided, specifically, driving means 30 include motor 31 and drive the chain drive of operating by motor 31,
Chain drive includes drive sprocket 33, chain 34 and the driven sprocket 35 being sequentially connected, the motor-shaft extending of motor 31
Go out the segment distance of motor cabinet 32 1, drive sprocket 33 is arranged on the external part of the motor shaft, and the outer end of drive sprocket 33 is by installing
Shaft-cup 36 on motor shaft limits its position, prevents drive sprocket 33 from shaking.When motor 31 is rotated, drive chain
Wheel 33 is rotated with the motor shaft of motor 31, while passing motion to driven sprocket 35 by chain 34.
Reducing mechanism 40 includes driving shaft 41 and the driven shaft 42 being arranged side by side, and driven sprocket 35 is arranged on driving shaft 41
Right-hand member.The utility model adopts chain drive, this mode transmission speed accurate stable, transmission energy to meet demand, pacify
Dress mode compact and reasonable, between motor 31 and driving shaft 41 safe buffering is played a part of, it is to avoid the He of motor 31
The damage of driving shaft 41.
Driving shaft 41, the left end of driven shaft 42 are separately installed with intermeshing driving gear 43 and driven gear 44, main
Moving axis 41 drives synchronous axial system by driven sprocket 35, at the same by the engaged transmission of driving gear 43 and driven gear 44 cause from
Moving axis 42 is rotated, while this connected mode causes driving shaft 41 and driven shaft 42 to have different rotating speeds.
With reference to Fig. 3 and Fig. 4, multigroup spaced profile of tooth cutterhead 462 is separately installed with driving shaft 41 and driven shaft 42,
Circle is respectively arranged between adjacent profile of tooth cutterhead 462 every disk 461, profile of tooth cutterhead 462 is the fluted disc containing 9 cutters tooth, profile of tooth
The inclined acute angle of cutter tooth on cutterhead 462, and profile of tooth cutterhead 462 is by the contrary fluted disc of two groups of cutter tooth incline directions group side by side
Into.
Two adjacent mutual sandwicheds of profile of tooth cutterhead 462 on driving shaft 41 and driven shaft 42, and correspond respectively to driven
Every disk, the gap of the circle of Arbitrary Relative between disk and profile of tooth cutterhead is formed for crushing hard disk circle on axle and driving shaft
Gap.That is, profile of tooth cutterhead is inserted between on driven shaft 42 two adjacent profile of tooth cutterheads on driving shaft, and and driven shaft
Circle on 42 is relative every disk, and gap therebetween forms the gap for crushing hard disk.Profile of tooth cutterhead is same on driven shaft
It is inserted between on driving shaft two adjacent profile of tooth cutterheads, and it is relative every disk with the circle on driving shaft, therebetween
Gap also forms the gap for crushing hard disk.
Due to driving shaft 41 it is different with the rotating speed of driven shaft 42, therefore in the cutterhead 46 on driving shaft 41 and positioned at driven
The rotating speed of the cutterhead 46 on axle is different, and the interval speed for 5-9 rev/min of selection of usual rotating speed rotates, and is easy to bring into hard disk
Cut off between two profile of tooth cutterheads 462 on adjacent driving shaft 41 and driven shaft 42, relative generation can also be alleviated
Pressure.Lock tube 45 is provided with the upper and lower ends face of cutterhead 46 on driving shaft 41 and driven shaft 42, for limiting cutterhead 46
Position, reduces vibration at work and noise.
It is consistent (within 0.4 millimeter) to ensure the gap between each profile of tooth cutterhead 462, and accomplish to go slick and be cut with
Power, by the way of fine grinding, lateral surface is concordantly bright and clean.
In addition, the selection principle of the material and Technology for Heating Processing to profile of tooth cutterhead 462 is：Ensureing the profile of tooth cutterhead of cutterhead 46
Also there is enough toughness on the premise of 462 hardness and wearability, profile of tooth cutterhead 462 will not break to ensure to be shut down in overload
Split.Need the Technology for Heating Processing that Jing is strict, it is ensured that the normal operation of machine, and be amenable to crush magnetic material and steel shaft core for a long time
Abrasion to profile of tooth cutterhead 462.So profile of tooth cutterhead 462 is made using high duty alloy tool steel, using forging and stamping, quenched, cutting,
The techniques such as vacuum hardening, plain grinding make.Driving shaft 41 and driven is made with through quenched structural alloy steel through modifier treatment
Axle 42.
The utility model also includes multiple separation comb tablets 50, separates comb tablet 50 clear in time for the fragment after hard disk is crushed
Reason is gone out, and multiple separation comb tablets 50 are divided into two groups, and are separately positioned on the outside of driving shaft 41 and driven shaft 42, separate comb tablet 50
It is fixed in frame 10 by many comb tablet axles 51 being arranged in frame 10, separates comb tablet 50 and be folded in the He of driving shaft 41 respectively
Between adjacent two profile of tooth cutterhead on driven shaft 42.Separate comb tablet 50 to be also made up of side by side two panels.
Specifically, two side plates 52 of frame 10 are connected by connecting plate 53, and on two side plates 52 multiple passing through is had
The axis hole worn, many comb tablet axles 51 are separately mounted in axis hole.
The middle part for separating comb tablet 50 is provided with semi arch hole 501, the diameter in semi arch hole 501 and the circular diameter every disk 461
It is identical, and abut in circular on the outer circumference surface of disk 461.Fringe after hard disk chopping may be wrapped in circle on disk,
It is actionless to separate comb tablet 50, and with driving shaft, the rotation of driven shaft, the opening portion for separating the semi arch hole in comb tablet 50 will
It is wrapped in circle hard disk fringe on disk to reject, falls into the discharging opening of lower section, and then enters debris box.
With reference to Fig. 1, the utility model also includes overload protective device, and overload protective device includes being arranged on the termination of driving shaft 41
The annular magnet 60 in portion, the Hall element 61 for being arranged on the outside of annular magnet 60 and for being switched on or switched off the motor
Power supply relay, the magnetic line of force of annular magnet 60 is radial direction periodical magnetic filed, relay respectively with Hall element 61 and drive
Dynamic motor 31 connects, and when driving shaft 41 runs well, Hall element 61 detects the field homogeneity change of annular magnet 60, after
There is no action in electrical equipment, remain turned on；When machine overload causes driving shaft 41 to stop operating, magnetic field no longer changes, suddenly
Your element 61 detects the stopping in magnetic field when changing, and relay disconnects, protect motor 31 not because when transshipping electric current constantly increase
Burn greatly.
The utility model, the middle part of frame 10 is provided with dividing plate 12, and upper cavity and lower chamber will be divided into inside frame 10, drives
Device 30 and reducing mechanism 40 are arranged in epicoele body, and the lower section on dividing plate 12 positioned at reducing mechanism 40 is provided with discharging opening, cavity of resorption
In vivo the debris box 20 for collecting hard disk chip is provided with towards discharging opening, the chip after reducing mechanism crushing hard disk is timely
Fall in debris box 20, and periodically outwell.
The side of frame 10 is provided with safety door, and safety door is provided with the fine motion for starting or closing the motor and opens
Close, when safety door is in opening, such as when being put into disk or picking and placeing debris box 20, microswitch disconnects, and drives electricity
Machine 31 suspends operating, substantially increases security, it also avoid because non-working person's safety that by mistake opening safety door is caused is hidden
Suffer from.
The utility model, using chain drive, compact conformation, transmission are accurate, multigroup profile of tooth cutterhead being oppositely arranged
Hard disk skeleton can be cut into the strip of 20 mm wides, memory component disk, wiring board, components and parts in hard disk are thoroughly destroyed
Deng separate comb tablet in time can be rapidly separated the hard disk particle after crushing every disk with circular, crush efficiency height, crushing effect
It is good.
The utility model, equipment volume is little, and noise is low, is adapted to non-large-scaled professional processing enterprise and uses.
The utility model is not limited to above-mentioned preferred forms, and anyone should be learnt under enlightenment of the present utility model
The structure change made, it is every that there is same or like technical scheme with the utility model, each fall within guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of hard disk pulverizer, including frame, the frame is provided with feeding mouth, it is characterised in that install in the frame
Have：
Driving means, including motor and the chain drive that driven by the motor；
Reducing mechanism, including the driving shaft and driven shaft that are arranged side by side, the right-hand member of the driving shaft and the chain drive
Connection, the driving shaft, the left end of the driven shaft are separately installed with intermeshing driving gear and driven gear, the master
Multigroup spaced profile of tooth cutterhead is separately installed with moving axis and the driven shaft, is respectively provided between adjacent profile of tooth cutterhead
There is circle every disk, and the mutual sandwiched of profile of tooth cutterhead on the driving shaft and the driven shaft, and correspond respectively to described driven
Circle on axle and the driving shaft is formed every disk, the described circular gap between disk and the profile of tooth cutterhead of Arbitrary Relative
For the gap of crushing hard disk；
Also include several separation comb tablets, be divided into two groups and be separately positioned on the outside of the driving shaft and the driven shaft, institute
State separation comb tablet to be fixed in the frame by many comb tablet axles being arranged in the frame, the separation comb tablet is pressed from both sides respectively
Between the adjacent two profile of tooth cutterhead being located on the driving shaft and the driven shaft.
2. a kind of hard disk pulverizer as claimed in claim 1, it is characterised in that the chain drive includes being sequentially connected
Drive sprocket, chain and driven sprocket, the drive sprocket is arranged on the external part of the motor shaft of the motor, described
Driven sprocket is arranged on the driving shaft.
3. a kind of hard disk pulverizer as claimed in claim 1, it is characterised in that the profile of tooth cutterhead is by two groups of cutter tooth inclination sides
Constitute side by side to contrary fluted disc.
4. a kind of hard disk pulverizer as claimed in claim 1, it is characterised in that be provided with semi arch in the middle part of the separation comb tablet
Hole, the diameter in the semi arch hole is identical every the diameter of disk with the circle, and abuts in the circular outer circumference surface every disk
On.
5. a kind of hard disk pulverizer as claimed in claim 1, it is characterised in that two side plates of the frame pass through connecting plate
Connection, has the axis hole for running through on two side plates, the comb tablet axle is arranged in axis hole.
6. a kind of hard disk pulverizer as claimed in claim 1, it is characterised in that be spaced on the driving shaft and the driven shaft
Gap between the two profile of tooth cutterheads for arranging is less than 0.4 millimeter.
7. a kind of hard disk pulverizer as claimed in claim 1, it is characterised in that also including overload protective device, the antioverloading
Device include the annular magnet of the end head for being arranged on the driving shaft, the Hall element that is arranged on the outside of the annular magnet with
And for being switched on or switched off the relay of the power supply of the motor；
When the driving shaft runs well, the Hall element detects the field homogeneity change of the annular magnet, it is described after
Electrical equipment is remained turned on；The driving shaft is because when machine overload shuts down, the Hall element detects the annular
The magnetic field of magnet stops change, and the relay disconnects.
8. a kind of hard disk pulverizer as claimed in claim 1, it is characterised in that dividing plate is provided with the middle part of the frame, by institute
State machine frame inside and be divided into upper cavity and lower chamber, the driving means and the reducing mechanism are arranged in the epicoele body, institute
To state be located on dividing plate to be provided with discharging opening, the cavity of resorption body below the reducing mechanism and be provided with for receiving towards the discharging opening
The debris box of collection hard disk chip.
9. a kind of hard disk pulverizer as claimed in claim 8, it is characterised in that the side of the frame is provided with safety door, institute
State safety door and be provided with microswitch for starting or closing the motor.
10. a kind of hard disk pulverizer as claimed in claim 1, it is characterised in that the profile of tooth cutterhead adopts alloy tool steel
Make, the driving shaft and the driven shaft are adopted and made through quenched structural alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621093782.9U CN206082741U (en) | 2016-09-29 | 2016-09-29 | Hard disk rubbing crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621093782.9U CN206082741U (en) | 2016-09-29 | 2016-09-29 | Hard disk rubbing crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206082741U true CN206082741U (en) | 2017-04-12 |
Family
ID=58482016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621093782.9U Active CN206082741U (en) | 2016-09-29 | 2016-09-29 | Hard disk rubbing crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206082741U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345586A (en) * | 2016-09-29 | 2017-01-25 | 北京世纪金图科技有限公司 | Hard disk crushing machine |
| CN108339632A (en) * | 2018-01-09 | 2018-07-31 | 深圳市晓控通信科技有限公司 | A kind of heavy duty detergent shredder with dust-separation function |
| CN108600676A (en) * | 2018-05-28 | 2018-09-28 | 联誉信息股份有限公司 | Network hard disk video recorder and its method for installing hard disk |
| CN115990540A (en) * | 2021-10-19 | 2023-04-21 | 南京造币有限公司 | Sheet metal crushing device |
-
2016
- 2016-09-29 CN CN201621093782.9U patent/CN206082741U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345586A (en) * | 2016-09-29 | 2017-01-25 | 北京世纪金图科技有限公司 | Hard disk crushing machine |
| CN108339632A (en) * | 2018-01-09 | 2018-07-31 | 深圳市晓控通信科技有限公司 | A kind of heavy duty detergent shredder with dust-separation function |
| CN108339632B (en) * | 2018-01-09 | 2019-12-20 | 梅州市锦发再生资源科技有限公司 | High-efficient type shredder with dust proof function |
| CN108600676A (en) * | 2018-05-28 | 2018-09-28 | 联誉信息股份有限公司 | Network hard disk video recorder and its method for installing hard disk |
| CN108600676B (en) * | 2018-05-28 | 2020-10-27 | 联誉信息股份有限公司 | Network hard disk video recorder and hard disk installation method thereof |
| CN115990540A (en) * | 2021-10-19 | 2023-04-21 | 南京造币有限公司 | Sheet metal crushing device |
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