CN106622551A - Automatic paper conveying device of paper shredder and paper shredder with same - Google Patents
Automatic paper conveying device of paper shredder and paper shredder with same Download PDFInfo
- Publication number
- CN106622551A CN106622551A CN201710028935.4A CN201710028935A CN106622551A CN 106622551 A CN106622551 A CN 106622551A CN 201710028935 A CN201710028935 A CN 201710028935A CN 106622551 A CN106622551 A CN 106622551A
- Authority
- CN
- China
- Prior art keywords
- paper
- plate
- shredder
- elastic movable
- movable plate
- 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.)
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Classifications
-
- 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
- B02C18/2225—Feed 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
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to an automatic paper conveying device of a paper shredder. The automatic paper conveying device comprises a paper passage, a paper conveying mechanism, a second sensor, and a transmission gear of a rubber wheel group, wherein the paper passage consists of an upper arc-shaped plate and a lower arc-shaped plate; the paper conveying mechanism consists of the rubber wheel group and an elastic movable plate; the second sensor and the transmission gear of the rubber wheel group are used for driving the automatic paper conveying mechanism to run. The automatic paper conveying device is characterized in that limiting blocks are arranged at the lower edge of a rotary plate of the elastic movable plate at intervals and are butted with the lower arc-shaped plate; limiting grooves are arranged on the lower arc-shaped plate, and the limiting blocks at the lower edge of the rotary plate are embedded into the limiting grooves in a dynamic matching way, and are matched with the limiting grooves on the lower arc-shaped plate to limit the effective rotation travel of the elastic movable plate around a small shaft; an initial included angle between the elastic movable plate and the lower arc-shaped plate in assembly is 110 to 130 degrees. The automatic paper conveying device has the advantages that when the number of stacked papers which enter the elastic movable plate from an oblique guide plate is reduced, the elastic movable plate always maintains the state of the paper jacking the rubber wheel, so that the paper separating and conveying of the rubber wheel in the conveying process can be conveniently realized, and the paper separating and conveying reliability is greatly improved; because the automatic paper conveying device of the paper shredder is different from the original paper shredder frame, the maintenance and replacement of each part of the automatic paper conveying mechanism are convenient.
Description
Technical field
The present invention relates to shredder, especially a kind of shredder automatic document feeder and the shredded paper with the device
Machine.
Background technology
With the development of office automation, traditional hand paper feeding shredder can not meet use requirement.Therefore, automatic paper feeding
Shredder arises at the historic moment.Chinese patent application 201410844909.5《Automatic paper crusher paper holds mechanism and holds with this
The shredder of mechanism》、201410845317.5《Shredder automatic paper dividing transmission system and the shredder with the system》With
201520413725.3《The automatic paper pressing device of shredder》Disclose several shredders with different structure automatic carriage.
The design principle of automatic carriage is essentially identical, is driven by the contact friction force between transfer member and paper cutting
And transmit paper, based on the paper overlayed on lateral paper guide with during shredded paper paper amount gradually decrease, transfer member with treat
Frictional force between shredded paper can occur normalizing, and frictional force is too small to be caused to skid and can not transmit paper, and frictional force is excessive then
Excessive paper can be transmitted causes paper crusher knife wheel card to stop.As can be seen here, automatic carriage realizes shredder automatic paper shredding
It is crucial.And there is complex structure, the problem of separation transmitting reliability difference in the automatic carriage of existing automatic feeding paper-disintegrating machine.
The content of the invention
The technical problem to be solved is the defect for making up above-mentioned prior art, there is provided a kind of simple structure,
The good shredder automatic document feeder of separation transmitting reliability.
Another technical problem to be solved by this invention is the defect for making up above-mentioned prior art, there is provided one kind has broken
The shredder of paper machine automatic document feeder.
The technical problem of shredder automatic document feeder of the present invention is solved by the following technical programs.
This shredder automatic document feeder includes：The paper path that is made up of upper arc and arc lower plate, by rubber tire
The paper delivery mechanism that group and elastic movable plate are constituted, and drive second inductor and rubber tire group of automatic carriage operation
Travelling gear.
The characteristics of this shredder automatic document feeder is：
The elastic movable plate is provided with the symmetrically rotor plate of little axle and is rotated up providing around little axle for rotor plate by both sides
The tandem arrangement of elastic force spring in metallic rod is constituted, and the rotor plate is arranged under frame by the little axle in its both sides with moving fit system
On arc on methods, rack；
The rotor plate lower edge of the elastic movable plate is interval with the limited block docked with arc lower plate for it, it is described under
Arc is provided with to be moved for rotor plate lower edge limited block and coordinates embedded stopper slot, the stopper slot at least to leave for limited block edge
The distance that slot length direction moves left and right at least L=5mm.Rotor plate lower edge limited block is limited with the cooperation of arc lower plate upper limit position groove
Elastic movable plate has been determined around the effective rotational travel of little axle；
Initial angle a=110～130 degree that the elastic movable plate is assembled to form with arc lower plate.
Limit elastic movable plate is around the purpose of the effective rotational travel of little axle：Using elastic movable plate around little axle in stopper slot
In the range of rotation, can voluntarily adjust its frictional force between rubber tire and keep in balance, control import paper path number of paper.It is anti-
Only elastic movable plate produces excessive friction because elastic force is bigger than normal with rubber tire group, and excessive frictional force can cause a separation too many
Abnormal, excessive paper can cause swaging clamp failure into the cutting and grinding of shredded paper knife wheel set.Limit elastic movable plate effectively to turn around little axle
Dynamic stroke can be prevents user to be disposably put into too many paper cutting.Effective travel is typically slightly larger than the specified paper quantity of putting
Thickness.
Limiting the purpose of the initial angle that elastic movable plate is assembled to form with arc lower plate is：Allow and treat that broken paper is rested on
In the elastic movable plate of one suitable gradient, the size of angle determines that the gradient is steeper or flatter.When angle is too small, yielding movable
When the dynamic plate gradient is steeper, the paper in elastic movable plate is difficult to import what is produced between paper feed channel, i.e. rubber tire and elastic movable plate
Frictional force does not overcome the resistance of this gradient；Conversely, when angle is excessive, the elastic movable plate gradient is too flat then easily disposable
Import paper excessive.So, suitable angle can allow rubber tire can only most to press close to rubber tire with the frictional force of elastic movable plate
One or several sheets paper import paper feed channel, paper below can only rest on lower arc before paper above completely disengages from rubber tire
On shape plate.
The technical problem of the present invention is solved by technical scheme further below.
The optimal initial angle that the elastic movable plate is assembled to form with arc lower plate is 120 degree.
Some boss for reducing paper end and arc lower plate contact surface, the bullet are interval with the arc lower plate
The rotor plate lower edge of sexuality plate is provided with clearance position corresponding to boss.
Some rubber tires of the rubber tire group by rotating shaft and stationary arrangement thereon are constituted.
The concave surface adaptable with rubber tire width is provided with corresponding to the rotor plate lower edge slot plate face of each rubber tire in rubber tire group.
Rubber tire can ensure that the transmission of sheet-fed with the cooperation of rotor plate lower edge concave surface.
The paper path of the upper arc and arc lower plate composition, the paper being made up of rubber tire group and elastic movable plate are passed
Mechanism is sent, and drives second inductor and rubber tire group travelling gear of automatic carriage operation to install with conventional assembling mode
Between the left support and right support independently of former shredded paper frame, the left support and right support are provided with and shredder mainframe
The connecting screw hole that adaptation is installed.
Described rotating shaft one end is provided with and the gear-driven gear of shredded paper knife wheel set.
Shredder technical problem of the present invention with shredder automatic document feeder is solved by the following technical programs.
This shredder with shredder automatic document feeder, including：It is provided with the casing of the first paper inlet, is arranged on
Mainframe in casing, the shredded paper knife wheel set on mainframe, drive shredded paper knife wheel set motor and be arranged on the first paper
The first inductor in entrance.The first paper inlet side is provided with second paper inlet in parallel, and described second
Paper inlet outside is provided with the oblique lateral paper guide put for paper；Be provided between second paper inlet and shredded paper knife wheel set by
Paper imports the shredder automatic document feeder of shredded paper knife wheel set.
Shredder automatic document feeder of the present invention is fixed on broken by the screw bolt on left support and right support
In paper owner's frame.
The oblique lateral paper guide is arranged on the casing of the second paper inlet side by axle, and the used time can be to the second paper for it
Open Way in convert into and cover on machine shell panel.Second paper inlet is completely covered by.
Compared with the prior art, the invention has the advantages that：This shredder automatic document feeder by elastic movable plate with
The initial angle that arc lower plate is assembled to form is designed as 110～130 degree, and defines the effective rotational travel of elastic movable plate, when
When the paper overlapped number of paper entered in elastic movable plate by oblique lateral paper guide is reduced, elastic movable plate can be remained paper
Zhang Dingxiang rubber tire states, are easy to rubber tire that separation transmission is carried out in rotation, substantially increase the reliability of separation transmission.Based on this
Shredder automatic document feeder facilitates the maintenance and replacing of each part of automatic carriage independently of former shredded paper frame.
Description of the drawings
Fig. 1 is the structural representation of shredder automatic document feeder；
Fig. 2 is the elastic movable plate and arc lower plate assembly relation schematic diagram of shredder automatic document feeder shown in Fig. 1；
Fig. 3 is elastic movable plate shown in Fig. 2 and arc lower plate relation decomposing schematic representation；Automatic feeding paper-disintegrating machine automatically send
Mechanism of paper schematic diagram；
Fig. 4 is that shredder automatic document feeder shown in Fig. 1 assembles drive connection schematic diagram with shredder；
Fig. 5 is provided with the automatic feeding paper-disintegrating machine structural representation of shredder automatic document feeder shown in Fig. 1.
Specific embodiment
With reference to specific embodiment and compare accompanying drawing the present invention will be described.
Embodiment：It is clear from fig. 1 that, shredder automatic document feeder as shown in figure 1, including：Installed in a left side
Rubber tire group 9 that 4 rubber tires 14 between support 21 and right support 22 by rotating shaft 13 and stationary arrangement thereon are constituted, it is arranged on glue
The lower section of wheel group 9 and coordinate with it elastic movable plate 11, to be arranged on the paper that the side of rubber tire group 9 is connected with shredded paper knife wheel set 5 logical
Road 10 and the second inductor 12 being arranged in elastic movable plate 11.
The paper path 10 is made up of upper arc 23 and arc lower plate 24.
The elastic movable plate 11 as shown in figure 3, by both sides be provided with symmetrical little axle 27 rotor plate 8 and for rotor plate 8 around
Little axle 27 be rotated up provide elastic force tandem arrangement in metallic rod 20 spring 19 constitute, the rotor plate 8 pass through the little axle in its both sides
27 to move between left support 21 and right support 22 that fit system is arranged on arc lower plate top, and the tandem arrangement has the metal of spring 19
The two ends of bar 20 are installed in parallel between the left support 21 and right support 22 of the dorsal part of rotor plate 8, spring of the tandem arrangement in metallic rod 20
19 elastic force for acting on the jack-up upwards of rotor plate 8.
The elastic movable plate 11 and the assembly relation of arc lower plate 24 as shown in Figures 2 and 3, the rotation of elastic movable plate 11
The lower edge of plate 8 is interval with the limited block 28 docked with arc lower plate 24, and the arc lower plate 24 is provided with for the lower edge of rotor plate 8 limit
Position block 28 is dynamic to coordinate embedded stopper slot 29, the stopper slot 29 to leave the distance moved left and right along slot length direction for limited block
L=5mm.The lower edge limited block 28 of rotor plate 8 defines elastic movable plate 11 around little with the cooperation of the upper limit position groove 29 of arc lower plate 24
The effective rotational travel of axle 27.
The initial angle a=120 degree that the elastic movable plate 11 is assembled to form with arc lower plate 24.
Some boss 30 for reducing paper end and the contact surface of arc lower plate 24 are interval with the arc lower plate 24,
The lower edge of rotor plate 8 of the elastic movable plate 11 is provided with clearance position 33 corresponding to boss 30.It is disposed on arc lower plate 24
Boss 30 can reduce in paper transmit process with the frictional force between arc lower plate 24, allow paper preferably to send into paper by rubber tire group 9
Zhang Tongdao 10.
Described 29 plate faces of rotor plate 8 of draw-in groove corresponding to each rubber tire 14 in rubber tire group 9 are provided with mutually fits with the width of rubber tire 14
The concave surface 32 answered.Each rubber tire 14 can ensure that the transmission of sheet-fed with the cooperation of each concave surface of the lower edge of rotor plate 8.
The one end of the rotating shaft 13 is provided with the gear 15 being connected with paper crusher motor travelling gear.
The automatic feeding paper-disintegrating machine of shredder automatic document feeder of the present invention is installed as shown in figure 5, automatic paper feeding shredded paper
Machine includes：The casing 2 for being provided with the first paper inlet 1, the mainframe 4, the shredded paper on mainframe 4 that are arranged in casing 2
Knife wheel set 5, the motor 6 for driving shredded paper knife wheel set 5 and the first inductor 3 being arranged in the first paper entrance 1.First paper
The side of entrance 1 is provided with second paper inlet 7 in parallel, and the outside of second paper inlet 7 is provided with what is put for paper
Oblique lateral paper guide 25；Be provided between second paper inlet 7 and shredded paper knife wheel set 5 by paper import shredded paper knife wheel set 5 by
The shredder automatic document feeder of the present invention that motor 6 drives.
The oblique lateral paper guide 25 is arranged on the casing 2 of the side of the second paper inlet 7 by axle 26, and the used time can be to for it
The direction of second paper inlet 7 converts into and covers on the panel of casing 2.Second paper inlet 7 is completely covered by.
Shredder automatic document feeder of the present invention is installed with bolt by the screw on left support 21 and right support 22 and fixed
On shredder mainframe 4.
Be arranged on shredder automatic document feeder rubber tire group 9 the end of rotating shaft 13 gear 15 by the second travelling gear 16,
First travelling gear 17 and shredded paper cutter tooth wheel 18 are connected with motor 6.
The occupation mode of automatic feeding paper-disintegrating machine of the present invention is divided into two kinds, and one kind is manual paper feeding method, manual feed side
The operation of formula is identical with existing shredder.Another kind is automatic paper feeding mode, and the operation of automatic paper feeding mode is as follows：By the second paper
The oblique lateral paper guide 25 for opening the outside of entrance 7 is opened, and a folded paper 31 for needing to crush is placed in into the second the oblique of paper inlet 7 and is led
On cardboard 25, paper 31 slides into the edge of rubber tire 14 of rubber tire group 9 by oblique lateral paper guide 25, is now arranged on elastic movable plate
The second inductor 12 on 11 senses that paper 31 is sent into, the power supply of OnNow motor 6, and motor 6 rotates shredded paper knife wheel set 5 and glue
Wheel group 9 runs simultaneously, and paper 31 is due to frictional force as the rotation of rubber tire group 9 continues slide downward, in the process, yielding movable
Dynamic plate 11 is forced to rotate backward due to the extruding of the thickness by paper 31, so as to allow paper 31 to enter, until by arc lower
The stop of the convex platform 30 of plate 24 just can stop, and in the presence of elastic movable plate 11, will rest in the boss 30 of arc lower plate 24
On paper 31 tight against rubber tire 14, the Jing paper paths 10 under the effect of the frictional force of rubber tire 14 of homepage paper 31 send into shredded paper knife wheel set
5 are crushed, and the non-immediate paper 31 contacted with rubber tire 14 is hampered by boss 30, may proceed to be parked in elastic movable plate 11
Face, until the end of paper 31 above departs from after rubber tire 14, the paper 31 in elastic movable plate 11 could be direct with rubber tire 14
Paper path 10 is sent into by rubber tire 14 after contact, so repeatedly, it is well-regulated paper 31 all sent into paper path 10, it is complete
Into the crushing for overlaying paper 31 on oblique lateral paper guide 25.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention,
Some equivalent substitutes or obvious modification are made on the premise of without departing from present inventive concept, and performance or purposes are identical, all should
It is considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted to.
Claims (10)
1. a kind of shredder automatic document feeder, including：The paper path that is made up of upper arc and arc lower plate, by rubber tire group
The paper delivery mechanism constituted with elastic movable plate, and drive second inductor and rubber tire group of automatic carriage operation to pass
Moving gear, it is characterised in that：
The elastic movable plate is provided with the symmetrically rotor plate of little axle and is rotated up providing elastic force around little axle for rotor plate by both sides
Tandem arrangement in metallic rod spring constitute, the rotor plate by the little axle in its both sides with move fit system be arranged on frame arc lower
On plate on methods, rack；
The rotor plate lower edge of the elastic movable plate is interval with the limited block docked with arc lower plate for it, the arc lower
Plate is provided with to be moved for rotor plate lower edge limited block and coordinates embedded stopper slot, the stopper slot to leave for limited block along slot length side
The distance for moving left and right at least L=5mm.Rotor plate lower edge limited block defines elasticity with the cooperation of arc lower plate upper limit position groove
Portable plate is around the effective rotational travel of little axle；
Initial angle a=110～130 degree that the elastic movable plate is assembled to form with arc lower plate.
2. shredder automatic document feeder according to claim 1, it is characterised in that：
The optimal initial angle that the elastic movable plate is assembled to form with arc lower plate is 120 degree.
3. shredder automatic document feeder according to claim 1 or claim 2, it is characterised in that：
Some boss for reducing paper end and arc lower plate contact surface, the yielding movable are interval with the arc lower plate
The rotor plate lower edge of dynamic plate is provided with clearance position corresponding to boss.
4. shredder automatic document feeder according to claim 3, it is characterised in that：
The concave surface adaptable with rubber tire width is provided with corresponding to the rotor plate lower edge slot plate face of each rubber tire in rubber tire group.
5. shredder automatic document feeder according to claim 4, it is characterised in that：
Some rubber tires of the rubber tire group by rotating shaft and stationary arrangement thereon are constituted.
6. automatic feeding paper-disintegrating machine according to claim 5, it is characterised in that：
Described rotating shaft one end is provided with and the gear-driven gear of shredded paper knife wheel set.
7. automatic feeding paper-disintegrating machine according to claim 6, it is characterised in that：
Paper path, rubber tire group and the rubber tire that arc and arc lower plate are constituted on the automatic carriage assembles conjunction
Elastic movable plate, and second inductor and rubber tire group travelling gear of automatic carriage operation are driven with conventional assembling mode
Between the left support and right support independently of former shredded paper frame, the left support and right support are provided with for it in shredded paper
The screw installed in frame.
8. a kind of shredder with shredder automatic document feeder, including：It is provided with the casing of the first paper inlet, is arranged on machine
Mainframe in shell, the shredded paper knife wheel set on mainframe, the motor for driving shredded paper knife wheel set and it is arranged on the first paper and enters
The first inductor in mouthful.The first paper inlet side is provided with second paper inlet in parallel, second paper
Open entrance outside and be provided with the oblique lateral paper guide put for paper, it is characterised in that：
The application shredder that paper is imported into shredded paper knife wheel set is provided between second paper inlet and shredded paper knife wheel set certainly
Dynamic paper feeder.
9. there is according to claim 8 the shredder of shredder automatic document feeder, it is characterised in that：
The shredder automatic document feeder is fixed on shredded paper owner by the screw bolt on left support and right support
In frame.
10. there is according to claim 8 or claim 9 the shredder of shredder automatic document feeder, it is characterised in that：
The oblique lateral paper guide is arranged on the casing of the second paper inlet side by axostylus axostyle, and the used time can be to the second paper for it
Way in converts into and covers and is completely covered by the second paper inlet on machine shell panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028935.4A CN106622551B (en) | 2017-01-16 | 2017-01-16 | A kind of shredder automatic document feeder and the shredder with the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028935.4A CN106622551B (en) | 2017-01-16 | 2017-01-16 | A kind of shredder automatic document feeder and the shredder with the device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106622551A true CN106622551A (en) | 2017-05-10 |
| CN106622551B CN106622551B (en) | 2019-04-23 |
Family
ID=58843987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710028935.4A Active CN106622551B (en) | 2017-01-16 | 2017-01-16 | A kind of shredder automatic document feeder and the shredder with the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622551B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246455A (en) * | 2017-12-29 | 2018-07-06 | 茂新五金制品（深圳）有限公司 | A kind of automatic document feeder and the shredder with the device |
| CN109351436A (en) * | 2018-09-27 | 2019-02-19 | 陈家杰 | Shredder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069869A (en) * | 2007-06-01 | 2007-11-14 | 上海钜鑫电子有限公司 | Automatic page-separating paper crusher |
| US7500627B2 (en) * | 2005-02-17 | 2009-03-10 | Royal Sovereign Inc. | Shredder |
| CN201264000Y (en) * | 2008-08-27 | 2009-07-01 | 深圳市齐心文具股份有限公司 | Paper crusher with double-inlet structure |
| CN204911706U (en) * | 2015-09-01 | 2015-12-30 | 东莞福泰电子有限公司 | Automatic paper device is put to kneader |
| CN106179661A (en) * | 2016-07-06 | 2016-12-07 | 广州市阳光科密电子科技有限公司 | Shredder |
| CN206483536U (en) * | 2017-01-16 | 2017-09-12 | 茂新五金制品（深圳）有限公司 | A kind of shredder automatic document feeder and the shredder with the device |
-
2017
- 2017-01-16 CN CN201710028935.4A patent/CN106622551B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7500627B2 (en) * | 2005-02-17 | 2009-03-10 | Royal Sovereign Inc. | Shredder |
| CN101069869A (en) * | 2007-06-01 | 2007-11-14 | 上海钜鑫电子有限公司 | Automatic page-separating paper crusher |
| CN201264000Y (en) * | 2008-08-27 | 2009-07-01 | 深圳市齐心文具股份有限公司 | Paper crusher with double-inlet structure |
| CN204911706U (en) * | 2015-09-01 | 2015-12-30 | 东莞福泰电子有限公司 | Automatic paper device is put to kneader |
| CN106179661A (en) * | 2016-07-06 | 2016-12-07 | 广州市阳光科密电子科技有限公司 | Shredder |
| CN206483536U (en) * | 2017-01-16 | 2017-09-12 | 茂新五金制品（深圳）有限公司 | A kind of shredder automatic document feeder and the shredder with the device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246455A (en) * | 2017-12-29 | 2018-07-06 | 茂新五金制品（深圳）有限公司 | A kind of automatic document feeder and the shredder with the device |
| CN109351436A (en) * | 2018-09-27 | 2019-02-19 | 陈家杰 | Shredder |
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| Publication number | Publication date |
|---|---|
| CN106622551B (en) | 2019-04-23 |
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