CN203711102U - Paper shredder driven by linear motor - Google Patents
Paper shredder driven by linear motor Download PDFInfo
- Publication number
- CN203711102U CN203711102U CN201420006576.4U CN201420006576U CN203711102U CN 203711102 U CN203711102 U CN 203711102U CN 201420006576 U CN201420006576 U CN 201420006576U CN 203711102 U CN203711102 U CN 203711102U
- Authority
- CN
- China
- Prior art keywords
- shredder
- paper
- electric motors
- linear electric
- cutter shaft
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a paper shredder driven by a linear motor. The paper shredder comprises a paper shredding mechanism and the linear motor, wherein the linear motor is an arc linear motor or a disk linear motor; the secondary level of the linear motor is a secondary disk; and the secondary disk is connected with a cutter shaft of the paper shredding mechanism and drives the cutter shaft of the paper shredding mechanism to rotate. Compared with the prior art, the paper shredder driven by the linear motor has the advantages that the linear motor is used as a driving motor; a certain air slot is always reserved between an active cell and a stator of the linear motor, so that the active cell and the stator are not in contact, and contact friction resistance between the stator and the active cell is effectively eliminated; therefore, the sensitivity, the quickness and the following property of the motor are greatly improved, the noise is low, and the service life is long; furthermore, the secondary level of the linear motor is a disk, so that the torque and the rotating speed of the linear motor can be adjusted by a primary level combination mode or according to a radial position of the primary level on the secondary disk; and a gear speed reducing box does not need to perform middle transmission; the paper shredder is simple in structure, low in noise and low in vibration.
Description
Technical field
The utility model relates to a kind of shredder, relates in particular to the shredder that a kind of linear electric motors drive.
Background technology
In fast-developing today of knowledge, people's confidential notions are more and more stronger.In daily life or work, often having file paper needs to destroy, thereby prevents that other people from obtaining the data of recording on file.Corresponding to various discarded paper part technologic materials, after employing pulverization process, just work as rubbish and throw away.Different shredded paper modes are applicable to different occasions, if general office the section of selection shape, granular, thread, strip is just passable.But to security requirements higher occasion, just must use foam shape if use some.So current various shredder is utilized widely in office.
With reference to figure 1 and Fig. 2, traditional shredder 100 comprises paper shredder 11, electric rotating machine 13 and timing gear wheels 14, paper shredder 11 comprises two paper shredding cutters that are oppositely arranged, described in two, on the cutter shaft of paper shredding cutters, be separately installed with synchromesh gear 121 and synchromesh gear 122, wherein on a cutter shaft, reduction gearing 123 is installed, output gear 131 is installed on the output shaft of electric rotating machine 13, described output gear 131 is meshed with described timing gear wheels 14 and drives for described timing gear wheels 14 and rotates, described timing gear wheels 14 are meshed with described reduction gearing 123 and drive described reduction gearing 123 to rotate, described reduction gearing 123 drives coaxial synchromesh gear 121 to rotate when driving a cutter shaft to rotate, described synchromesh gear 121 is meshed with described synchromesh gear 122 and drives another cutter shaft to rotate, thereby two paper shredding cutters are synchronously relatively rotated, extruding shredded paper.But, this shredder 100 is in shredded paper, due to electric rotating machine 13 itself because of its construction machine loss large, noise is large, and must use timing gear wheels 14 to regulate the rotating speed of electric rotating machine 13 outputs, running part in the middle of having increased, makes whole shredder 100 complex structures, fragile, noise is large.Therefore need a kind of Novel shredder that can address the above problem.
Utility model content
The purpose of this utility model is to provide the shredder that a kind of linear electric motors drive, and this shredder adopts linear electric motors to drive paper shredder action, simple in structure, noise is little, high life.
For on realizing, there is object, the utility model discloses the shredder that a kind of linear electric motors drive, comprise paper shredder and linear electric motors, described linear electric motors are circular arc type linear motor or collar plate shape linear electric motors, the secondary of described linear electric motors is secondary disk, and described secondary disk is connected with the cutter shaft of described paper shredder and drives the cutter shaft of described paper shredder to rotate.
Compared with prior art, the utility model adopts linear electric motors as drive motors, owing to remaining certain air-gap between its mover of linear electric motors and stator, do not contact, effectively eliminated the contact frictional resistance between fixed and moving son, thereby having improved widely sensitivity, rapidity and the servo-actuated property of motor, noise is little, long service life.On the other hand, the secondary of described linear electric motors is secondary disk, its moment of torsion and rotary speed can regulate by elementary combination or elementary radial position on secondary disk, without carrying out intermediate transmission by gear reduction box, make that whole kneader structure is simple, noise is little, it is little to vibrate.
Particularly, described linear electric motors are circular arc type linear motor, the circular arc primary coil that it comprises secondary disk and is located at described secondary disk periphery, and described secondary disk drives the cutter shaft of described paper shredder to rotate.This scheme makes that circular arc type linear motor is simple in structure, cost is low.
Particularly, described linear electric motors are collar plate shape linear electric motors, and it comprises that secondary disk and be located at described secondary disk edge near the primary coil in plane, described secondary disk drive the cutter shaft of described paper shredder to rotate.Preferably, described primary coil has two groups at least, and described in every group, primary coil comprises the first coil of being located at described secondary disk upper surface and the second coil of being located at described secondary lower disk surface.
Particularly, the central shaft of described secondary disk is tooth axle, and described tooth axle is meshed to drive the cutter shaft of described paper shredder to rotate with the gear on described paper shredder cutter shaft.In this scheme, described tooth axle can directly drive the synchromesh gear on described paper shredder cutter shaft to rotate, and also can directly drive the reduction gearing on described paper shredder cutter shaft to rotate.
Preferably, the cutter shaft that the central shaft of described secondary disk is described paper shredder, so that described secondary disk drives described cutter shaft to rotate, this scheme makes that described kneader structure is simple, noise is little, it is little to vibrate.
Preferably, the shredder that described linear electric motors drive also comprises shell and paper scrap barrel, on described shell, offer paper feeding mouth, in described shell, form the upper space of described paper shredder and the lower space of placing described paper scrap barrel are installed, described linear electric motors are installed on a side of the cutter shaft end of described paper shredder.By comparison, traditional its electric rotating machine of the shredder with electric rotating machine is arranged on a side of the cutter shaft axle body of paper shredder.
Particularly, a secondary disk part for described linear electric motors is positioned at a side of paper shredder, and another part stretches into described lower space and is positioned at a side of described paper scrap barrel, and compact conformation is saved space.
Preferably, the shredder that described linear electric motors drive also comprises paper-finding frame, and described paper-finding frame is located between described paper feeding mouth and paper shredder, for will treat broken medium send into two described between paper shredder.
Preferably, described paper shredder comprises two paper shredding cutters that are oppositely arranged, described paper shredding cutters comprises cutter shaft and is located at the blade for shredding paper on described cutter shaft with a determining deviation, is respectively equipped with a synchromesh gear described in two on the cutter shaft of paper shredding cutters, and the synchromesh gear described in two on cutter shaft is intermeshing.Particularly, on the cutter shaft of arbitrary described paper shredding cutters, be also provided with reduction gearing.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of traditional shredder.
Fig. 2 is the three-dimensional exploded view of traditional shredder.
Fig. 3 is the structural representation of shredder described in the utility model the first embodiment.
Fig. 4 is the structural representation of another angle of shredder described in Fig. 3.
Fig. 5 is the schematic perspective view of shredder described in the utility model the first embodiment.
Fig. 6 is the front schematic view of shredder described in Fig. 5.
Fig. 6 a is the part stereogram of shredder described in Fig. 5.
Fig. 7 is the structural representation of shredder described in the utility model the second embodiment.
Fig. 8 is the structural representation of another angle of shredder described in Fig. 7.
Fig. 9 is the schematic perspective view of shredder described in the utility model the second embodiment.
Figure 10 is the front schematic view of shredder described in Fig. 9.
Figure 10 a is the part stereogram of shredder described in Fig. 9.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
With reference to figure 3 and Fig. 4, described shredder 200 comprises shell 21, paper shredder 22, linear electric motors 23 and paper scrap barrel 24, on described shell 21, offer paper feeding mouth 211, the upper space of described linear electric motors 23 and the lower space of placing described paper scrap barrel 24 are installed in the interior formation of described shell 21, and described linear electric motors 23 are installed on a side of described paper shredder 22.
Preferably, a secondary disk part for described linear electric motors 23 is positioned at a side of paper shredder 22, and another part stretches into described lower space and is positioned at a side of described paper scrap barrel 24.
Preferably, described shredder 200 also comprises paper-finding frame 25, described paper-finding frame 25 is located between described paper feeding mouth 211 and paper shredder 22.
With reference to figure 5 and Fig. 6, described linear electric motors 23 are disc linear electric motors, it comprises secondary disk 31 and is located at described secondary disk 31 edges near the primary coil 32 in plane, the central shaft of described secondary disk 31 is the cutter shaft 412 of described paper shredder 22, thereby make described secondary disk 31 drive described cutter shaft 412 to rotate, simple in structure, cost is low.Particularly, described primary coil 32 has two groups, and described in every group, primary coil 32 comprises the first coil 321 of being located at described secondary disk upper surface and the second coil 322 of being located at described secondary disk 31 lower surfaces.Certainly, described primary coil 32 can be also the numbers such as a group, three groups, four groups.
With reference to figure 5, Fig. 6 and Fig. 6 a, described paper shredder 22 comprises two paper shredding cutters that are oppositely arranged 41, and described paper shredding cutters 41 comprises cutter shaft 412 and is fixed on the some blade for shredding paper 411 on described cutter shaft 412 with a determining deviation.In the present embodiment, be respectively equipped with synchromesh gear 43 and synchromesh gear 44 described in two on the cutter shaft 412 of paper shredding cutters 41, described synchromesh gear 43 is meshed with synchromesh gear 44.
With reference to figure 3 to Fig. 6 a, during shredded paper, described secondary disk 31 drives cutter shaft 412 and 43 rotations of the synchromesh gear on it described in one, and synchromesh gear 43 drives another cutter shaft 412 that synchromesh gear 44 is installed to rotate by synchromesh gear 44, thereby makes two paper shredding cutters 41 relatively rotate shredded paper.On the one hand, because secondary disk 31 does not contact with primary coil 32, effectively eliminated the contact frictional resistance between fixed and moving son, improved widely sensitivity, rapidity and the servo-actuated property of motor, noise is little, long service life.On the other hand, owing to can passing through to regulate the number of primary coil 32, or regulate the position of primary coil 32 and secondary disk 31, or the size of secondary disk 31 regulates moment and the rotary speed of linear electric motors 23, without intermediate transmission mechanism, carry out output speed adjusting, make described shredder 200 noises little, vibrate little
With reference to figure 7 to Figure 10 a, for the utility model the second embodiment, compare with the first embodiment, in this embodiment, the jackshaft of described secondary disk 31 is tooth axle 33, and the gear on the cutter shaft 412 of described tooth axle 33 and described paper shredding cutters 41 is meshed to drive described cutter shaft 412 to rotate.In the present embodiment, in described paper shredder 22, the cutter shaft 412 of a paper shredding cutters 41 is provided with reduction gearing 45, described tooth axle 33 is meshed with described reduction gearing 45 and drives described cutter shaft 412 to rotate by described reduction gearing 45, further increase moment of torsion, the reduction rotary speed of drive part, certainly, described tooth axle 33 also can directly be meshed to drive described cutter shaft 412 to rotate with synchromesh gear 43.
Certainly, the structure of described linear electric motors 23 is not confined to collar plate shape linear electric motors, described linear electric motors 23 can also be circular arc type linear motors, the circular arc primary coil that it comprises secondary disk and is located at described secondary disk periphery or edge, the centre of described secondary disk is fixedly connected with and drives described cutter shaft to rotate with the cutter shaft of described paper shredder.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (9)
1. the shredder that linear electric motors drive, it is characterized in that: comprise paper shredder and linear electric motors, described linear electric motors are circular arc type linear motor or collar plate shape linear electric motors, the secondary of described linear electric motors is secondary disk, and described secondary disk is connected with the cutter shaft of described paper shredder and drives the cutter shaft of described paper shredder to rotate.
2. the shredder that linear electric motors as claimed in claim 1 drive, it is characterized in that: described linear electric motors are circular arc type linear motor, the circular arc primary coil that it comprises secondary disk and is located at described secondary disk periphery, described secondary disk drives the cutter shaft of described paper shredder to rotate.
3. the shredder that linear electric motors as claimed in claim 1 drive, it is characterized in that: described linear electric motors are collar plate shape linear electric motors, it comprises that secondary disk and be located at described secondary disk edge near the primary coil in plane, described secondary disk drive the cutter shaft of described paper shredder to rotate.
4. the shredder that linear electric motors drive as described in claim 1, is characterized in that: the central shaft of described secondary disk is tooth axle, and described tooth axle is meshed to drive the cutter shaft of described paper shredder to rotate with the gear on described paper shredder cutter shaft.
5. the shredder that linear electric motors as claimed in claim 1 drive, is characterized in that: the cutter shaft that the central shaft of described secondary disk is described paper shredder, so that described secondary disk drives described cutter shaft to rotate.
6. the shredder that linear electric motors as claimed in claim 1 drive, it is characterized in that: also comprise shell and paper scrap barrel, on described shell, offer paper feeding mouth, in described shell, form the upper space of described paper shredder and the lower space of placing described paper scrap barrel are installed, described linear electric motors are installed on a side of the cutter shaft end of described paper shredder.
7. the shredder that linear electric motors as claimed in claim 6 drive, is characterized in that: a secondary disk part for described linear electric motors is positioned at a side of paper shredder, another part stretches into described lower space and is positioned at a side of described paper scrap barrel.
8. the shredder that linear electric motors as claimed in claim 6 drive, is characterized in that: also comprise paper-finding frame, described paper-finding frame is located between described paper feeding mouth and paper shredder.
9. the shredder that linear electric motors as claimed in claim 1 drive, it is characterized in that: described paper shredder comprises two paper shredding cutters that are oppositely arranged, described paper shredding cutters comprises cutter shaft and is located at the blade for shredding paper on described cutter shaft with a determining deviation, described in two, on the cutter shaft of paper shredding cutters, be respectively equipped with a synchromesh gear, the synchromesh gear described in two on cutter shaft is intermeshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006576.4U CN203711102U (en) | 2014-01-03 | 2014-01-03 | Paper shredder driven by linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006576.4U CN203711102U (en) | 2014-01-03 | 2014-01-03 | Paper shredder driven by linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711102U true CN203711102U (en) | 2014-07-16 |
Family
ID=51150304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006576.4U Expired - Lifetime CN203711102U (en) | 2014-01-03 | 2014-01-03 | Paper shredder driven by linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907583A (en) * | 2015-05-25 | 2015-09-16 | 黄琦恒 | Numerical control horizontal lathe directly driven by linear motors |
-
2014
- 2014-01-03 CN CN201420006576.4U patent/CN203711102U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907583A (en) * | 2015-05-25 | 2015-09-16 | 黄琦恒 | Numerical control horizontal lathe directly driven by linear motors |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201976705U (en) | Miniature electric Chinese chestnut slotting machine | |
| CN103252267B (en) | Double-shaft differential material crusher | |
| CN203711102U (en) | Paper shredder driven by linear motor | |
| CN109499668B (en) | Special kneader of accounting | |
| CN204816728U (en) | A device for mincing material | |
| CN208786520U (en) | A kind of Trademark Office file pulverizer | |
| CN201483077U (en) | Handheld electric circular saw | |
| CN104607290A (en) | Garbage crusher | |
| CN2882790Y (en) | Fiber garbage pulverizer | |
| CN201140095Y (en) | Double-inlet paper crusher | |
| CN104335754A (en) | Cutting device and hay mower | |
| CN206382089U (en) | Refuse grinder | |
| CN104668066B (en) | A kind of shredder bar | |
| CN203019561U (en) | Tire crusher | |
| CN206317283U (en) | A kind of plastic strip shredding machine | |
| CN105268520A (en) | Crushing device for preparation of high-strength coal gangue ceramsites | |
| CN206360900U (en) | The double fan blade air-out corner structures of the single-power rotating of fan | |
| CN204602357U (en) | A kind of meat grinder driving mechanism | |
| CN201755515U (en) | Paper shredder | |
| CN202590736U (en) | Circular mould granulator | |
| CN206064516U (en) | A kind of flour mill dynamical system | |
| CN205029498U (en) | Speed reduction structure and have its cooking machine | |
| CN206897611U (en) | A kind of stirring rod drive device for tissue mashing machine | |
| CN218218402U (en) | Wheat harvester straw reducing mechanism | |
| CN203973614U (en) | A kind of oblique sheet machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |