CN201394482Y - Paper blockage-proof protective device for shredder - Google Patents
Paper blockage-proof protective device for shredder Download PDFInfo
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- CN201394482Y CN201394482Y CN2009200718011U CN200920071801U CN201394482Y CN 201394482 Y CN201394482 Y CN 201394482Y CN 2009200718011 U CN2009200718011 U CN 2009200718011U CN 200920071801 U CN200920071801 U CN 200920071801U CN 201394482 Y CN201394482 Y CN 201394482Y
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- shredder
- protective device
- prevention protective
- jamming prevention
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Abstract
The utility model relates to a paper blockage-proof protective device for a shredder, which comprises a paper thickness measuring device, a prompt device and a control device. Preferably, the paper thickness measuring device adopts a magneto-electric induction paper thickness measuring device comprising a trigger unit, a magneto-electric unit and a magneto-electric induction unit, wherein, the trigger unit, with one end positioned in a paper feed channel and the other end mounted with the magneto-electric unit, can be rotationally connected to the machine body of the shredder; the magneto-electric induction unit is mounted on the machine body of the shredder and is arranged opposite to the magneto-electric unit in a spacing manner; and the control unit is in circuit connection with the magneto-electric induction unit. By adopting the device, the thickness of the paper ready for shred can be controlled in the paper-feeding process and the shredding is performed only within a preset numerical range, so that the shredder is prevented from abnormal operations such as machine blockage, teeth collision, and the like in case of large-quantity shredding, thereby reducing maintenance timesand maintenance cost, prolonging service life, ensuring safer, more reliable, faster and more convenient application of the shredder, and realizing better protection to the shredder.
Description
Technical field
The utility model relates to the shredder technical field, more specifically, relates to the protective device technical field of shredder, is meant a kind of paper jamming prevention protective device of paper shredder especially.
Background technology
A kind of protective device of the present commercially available shredder of using always than science; be to utilize a large amount of shredded papers after entering cutting blade; when forcing work drive motor to slow down because of the not enough rotating speed of torsion with the reaction force of wanting shredded paper to open in a large number; after the coding rotary disk of its motor shaft core tail end has detected deceleration; qualification by the shredder control circuit quits work motor, with the gear of protection motor and transmission.
Because above protective device is when motor slows down or changes and motor is quit work after motionless at all; gear with protection motor and transmission; and this moment, motor was in the overload operation; repeatedly can make the inefficacy of motor undoubtedly behind this generic operation, or cause travelling gear to break and machine can not be worked fully.
The another kind of commercially available shredder is than the protective device of science; be to utilize a large amount of shredded papers before entering cutting blade; big want shredded paper to open to promote the paper touch pole to measure; make the optical sensor assembly of touch pole tail end detect the morpheme quantitative changeization of coding rotary disk; when surpassing the machine qualification, addendum modification motor is quit work, with the gear of protection motor and transmission by control circuit.
This protective device is because be to utilize optical module to detect the addendum modification of coding rotary disk; and shredder work the time can produce more dust; precision when dust can influence the detecting of optical sensor assembly; be the precision of test paper when thick; thereby deviation can occur, cause error in judgement, thereby cause the motor overload operation; repeatedly can make the inefficacy of motor undoubtedly behind this generic operation, or cause travelling gear to break and machine can not be worked fully.
And the stifled problem of carrying, sweeping tooth of above-mentioned shredder is to cause shredder to reprocess in a large number, and the user uses inconvenient main puzzlement.
For the problems referred to above and the defective that solves existence, be necessary very much the protective device of shredder commonly used is improved again, even change.
The utility model content
Main purpose of the present utility model is exactly the problems and shortcomings at above existence; a kind of paper jamming prevention protective device of paper shredder is provided; this paper jamming prevention protective device of paper shredder was just controlled broken paper thickness in the paper feed stage; and automatic shredded paper in the predetermined value scope only; avoided shredder when a large amount of shredded paper, occur machine stuck, beat tooth etc. make machine failure unusually; thereby minimizing maintenance frequency; reduce maintenance cost; increase the service life; make the application of shredder more safe and reliable, convenient simple and direct, realized better protection to shredder.
To achieve these goals,, provide a kind of paper jamming prevention protective device of paper shredder, be characterized in, having comprised in first aspect of the present utility model:
Paper sheet thickness detection device, what be installed in described shredder goes into the paper channel position, and detects and insert described paper thickness of going into the paper passage;
Suggestion device is installed on the described shredder and points out the user;
Control device, described control device is connected with described suggestion device circuit with described paper sheet thickness detection device respectively, described control device is installed in the described shredder and is connected with the driver part circuit of the driving blade for shredding paper of described shredder, and controls described driver part and suggestion device respectively according to the testing result of described paper sheet thickness detection device.
Preferably, described paper sheet thickness detection device is the magnetoelectric induction paper sheet thickness detection device.
More preferably, described magnetoelectric induction paper sheet thickness detection device comprises shake-up element, magnetoelectricity element and magnetoelectric induction element, described shake-up element is rotatably connected on the fuselage of described shredder, and the one end is arranged in the described paper passage of going into, the other end is installed described magnetoelectricity element, described magnetoelectric induction element be installed on the described shredder fuselage and with the setting of described magnetoelectricity element relative spacing, described control device circuit connects described magnetoelectric induction element.
Further, described shake-up element is coupling on the fuselage of described shredder.
Especially, described shredder fuselage is provided with fixed axis, and described shake-up element has axis hole, and described fixed axis is arranged in described axis hole.
Further, described shake-up element is driving lever, cam bit or wheel disc.
Further, described magnetoelectricity element is a magnet, and described magnetoelectric induction element is a Hall element.
Further, also comprise elastomeric element, described elastomeric element connects respectively and against described shredder fuselage and described shake-up element.
Especially, described elastomeric element is spring or elastic caoutchouc.
Further, also comprise the fixed bin body that is fixed in described shredder fuselage, described magnetoelectricity element is arranged in described fixed bin body, and described magnetoelectric induction element is fixed in the described fixed bin body and is installed in indirectly on the described shredder fuselage by described fixed bin body.
Preferably, the control centre of described shredder and described control device integrate.
Preferably, described suggestion device is auditory tone cues device or visual cues device.
More preferably, described auditory tone cues device is a loudspeaker, and described visual cues device is display unit or indicating lamp.
Further, described display unit is the LED display unit, and described indicating lamp is color indicating lamp, symbol indicating lamp tool or figure indicating lamp.The LED display unit has the deixis of figure or symbol, the color indicating lamp just has the indicator lamp of color, it can indicate to have or not above machine into the paper amount and limit into the paper amount, also can point out user's operation with the translucent sheet that figure or symbol are arranged on the lamp with literal.
On the other hand of the present utility model, a kind of paper jamming prevention protective device of paper shredder also is provided, be characterized in, comprising:
Paper sheet thickness detection device, what be installed in described shredder goes into the paper channel position, and detect to insert described paper thickness of going into the paper passage, described paper sheet thickness detection device comprises the shake-up element, the magnetoelectricity element, the magnetoelectric induction element, elastomeric element and the fixed bin body that is fixed in described shredder fuselage, described shake-up element is rotatably connected on the fuselage of described shredder, and the one end is arranged in the described paper passage of going into, the other end is installed described magnetoelectricity element, described magnetoelectricity element is arranged in described fixed bin body, described elastomeric element connects respectively and against described fixed bin body and described shake-up element, described magnetoelectric induction element be fixed in the described fixed bin body and with the setting of described magnetoelectricity element relative spacing;
Suggestion device is installed on the described shredder and points out the user;
Control device, described control device is connected with described suggestion device circuit with described magnetoelectric induction element respectively, described control device is installed in the described shredder and is connected with the driver part circuit of the driving blade for shredding paper of described shredder, and controls described driver part and suggestion device respectively according to the testing result of described paper sheet thickness detection device.
Preferably, described shake-up element is coupling on the fuselage of described shredder.
More preferably, described shredder fuselage is provided with fixed axis, and described shake-up element has axis hole, and described fixed axis is arranged in described axis hole.
Preferably, described shake-up element is driving lever, cam bit or wheel disc.
Preferably, described magnetoelectricity element is a magnet, and described magnetoelectric induction element is a Hall element.
Preferably, described elastomeric element is spring or elastic caoutchouc.
Preferably, the control centre of described shredder and described control device integrate.
Preferably, described suggestion device is auditory tone cues device or visual cues device.
More preferably, described auditory tone cues device is a loudspeaker, and described visual cues device is display unit or indicating lamp.
Further, described display unit is the LED display unit, and described indicating lamp is color indicating lamp, symbol indicating lamp tool or figure indicating lamp.The LED display unit has the deixis of figure or symbol, the color indicating lamp just has the indicator lamp of color, it can indicate to have or not above machine into the paper amount and limit into the paper amount, also can point out user's operation with the translucent sheet that figure or symbol are arranged on the lamp with literal.
The beneficial effects of the utility model are specific as follows:
1. what paper sheet thickness detection device of the present utility model was installed in shredder goes into the paper channel position, in the paper feed stage broken paper thickness is controlled, in case exceed predetermined value, promptly point out by suggestion device, paper is adjusted in the predetermined value scope until the user, and in the predetermined value scope automatic shredded paper, thereby it is stuck to have avoided shredder machine to occur when a large amount of shredded paper, beat tooth etc. and make the unusual of machine failure, thereby minimizing maintenance frequency, reduce maintenance cost, increase the service life, make the application of shredder more safe and reliable, convenient simple and direct, realized better protection to shredder;
2. paper sheet thickness detection device of the present utility model specifically adopts magnetoelectricity element and contactless magnetoelectric induction element, draws materials easily, is not subjected to the influence of media such as dust, the function practicality;
3. workflow of the present utility model is simple and direct, and circuit is simple, can directly implant functional module group in existing machine, adjusts slightly and can carry out the detection of different paper thickness.
Description of drawings
Fig. 1 is the user mode schematic diagram of a specific embodiment of the present utility model.
Fig. 2 is another user mode schematic diagram of specific embodiment shown in Figure 1.
Fig. 3 is the user mode schematic diagram of another specific embodiment of the present utility model.
Fig. 4 is another user mode schematic diagram of another specific embodiment shown in Figure 3.
Fig. 5 is that a specific embodiment of the present utility model is installed in the schematic perspective view in the shredder.
Fig. 6 is that the master of another specific embodiment of suggestion device of the present utility model looks schematic diagram.
The specific embodiment
For better understanding content of the present utility model, be described further below in conjunction with specific embodiment.
See also Fig. 1～shown in Figure 2, paper jamming prevention protective device of paper shredder of the present utility model comprises paper sheet thickness detection device, what be installed in described shredder goes into paper passage 1 position, and detect to insert the described thickness of going into paper 2 of going into paper passage 1, described paper sheet thickness detection device comprises the shake-up element that is used to touch paper, it is a shredder driving lever 3 commonly used, and it also can be the cam bit that can touch or light wheeling disk structure certainly; Be fixed in the fixed bin body 5 of described shredder fuselage 4, described shredder fuselage 4 is provided with fixed axis 6, described shake-up element has axis hole 7, described fixed axis 6 is arranged in described axis hole 7, one end of described shake-up element is arranged in the described paper passage 1 of going into, the other end is installed described magnetoelectricity element 8, described here magnetoelectricity element 8 is a magnet, described magnetoelectricity element 8 is arranged in described fixed bin body 5, described elastomeric element 9 connects respectively and against described shredder fuselage 4 and described shake-up element, described here elastomeric element 9 is holddown springs, it is more when more fluffy to go into paper 2, holddown spring can push against into paper 2, unlikely shadow is gone into the detecting of paper amount, certainly it can also be an elastic caoutchouc, described magnetoelectric induction element 10 be fixed in the described fixed bin body 5 and with described magnetoelectricity element 8 relative spacing settings, described here magnetoelectric induction element 10 is Hall elements; Suggestion device is installed on the described shredder and points out the user; Described control device is connected with described suggestion device circuit with described magnetoelectric induction element 10 respectively, described control device is installed in the described shredder and is connected with the driver part circuit of the driving cutter shaft assembly 11 of described shredder, and controls described driver part and suggestion device respectively according to the testing result of described paper sheet thickness detection device.
Preferably, the control centre of described shredder and described control device integrate.
Preferably, described suggestion device is auditory tone cues device or visual cues device.
More preferably, described auditory tone cues device is a loudspeaker, and described visual cues device is display unit or indicating lamp.
Further, described display unit is the LED display unit, and described indicating lamp is color indicating lamp, symbol indicating lamp tool or figure indicating lamp.In a specific embodiment of the present utility model, described suggestion device adopts color indicating lamp 12 shown in Figure 5, it can also adopt LED display unit 13 shown in Figure 6, goes into the paper amount with what represent that the symbol of paper amount or figure come that correspondence should reduce, makes user's operation simpler also vivider.
When the utility model uses, below limited amount, go into paper 2 when going into paper passage 1, this moment, magnetoelectricity element 8 was in position A as shown in Figure 1, and magnetoelectric induction element 10 is gone into the paper amount because of it and continued detecting above the qualification of control device, went into paper 2 and arrived cutter shaft assembly 11 backs by broken intact; Go into the paper amount when surpassing the qualification of control device when what go into paper 2, magnetoelectric induction element 10 is notified control device because of the variation of magnetoelectricity element 8 electromagnetic quantities does not start motor, its cutter shaft assembly 11 does not rotate shredded paper yet, as shown in Figure 2, magnetoelectricity element 8 is in B place, position at this moment, the suggestion device of shredder is lighted simultaneously, as shown in Figure 5.The user can be according to the prompting of color, figure or the symbol of indicating device, reduce go into paper passage 1 go into the paper amount to the machine limited amount, control device just can make cutter shaft assembly 11 turn to broken intact paper.
See also Fig. 3～shown in Figure 4, paper jamming prevention protective device of paper shredder of the present utility model comprises paper sheet thickness detection device, what be installed in described shredder goes into paper passage 21 positions, and detect to insert the described thickness of going into paper 22 of going into paper passage 21, described paper sheet thickness detection device comprises the shake-up element that is used to touch paper, it is light wheeling disk structure 23, and it also can be the cam bit that shredder driving lever commonly used maybe can touch certainly; Be fixed in the fixed bin body 25 of described shredder fuselage 24, described shredder fuselage 24 is provided with fixed axis 26, described shake-up element has axis hole 27, described fixed axis 26 is arranged in described axis hole 27, one end of described shake-up element is arranged in the described paper passage 22 of going into, the other end is installed described magnetoelectricity element 28, described here magnetoelectricity element 28 is a magnet, described magnetoelectricity element 28 is arranged in described fixed bin body 25, described elastomeric element 29 connects respectively and against described fixed axis 26 and described shake-up element, described here elastomeric element 29 is holddown springs, it is more when more fluffy to go into paper 22, holddown spring can push against into paper, unlikely shadow is gone into the detecting of paper amount, certainly it can also be an elastic caoutchouc, described magnetoelectric induction element 30 be fixed in the described fixed bin body 25 and with described magnetoelectricity element 28 relative spacing settings, described here magnetoelectric induction element 30 is Hall elements; Suggestion device is installed on the described shredder and points out the user; Described control device is connected with described suggestion device circuit with described magnetoelectric induction element 30 respectively, described control device is installed in the described shredder and is connected with the driver part circuit of the driving cutter shaft assembly 31 of described shredder, and controls described driver part and suggestion device respectively according to the testing result of described paper sheet thickness detection device.
Preferably, the control centre of described shredder and described control device integrate.
Preferably, described suggestion device is auditory tone cues device or visual cues device.
More preferably, described auditory tone cues device is a loudspeaker, and described visual cues device is display unit or indicating lamp.
Further, described display unit is the LED display unit, and described indicating lamp is color indicating lamp, symbol indicating lamp tool or figure indicating lamp.In a specific embodiment of the present utility model, described suggestion device adopts color indicating lamp 12 shown in Figure 5, it can also adopt LED display unit 13 shown in Figure 6, goes into the paper amount with what represent that the symbol of paper amount or figure come that correspondence should reduce, makes user's operation simpler also vivider.
When the utility model uses, go into the paper amount when surpassing the qualification of control device when what go into paper 22, magnetoelectricity element 28 is in position C as shown in Figure 3 at this moment, and magnetoelectric induction element 30 is gone into the paper amount because of it and continued detecting above the qualification of control device, goes into paper 22 and can be finished by broken behind cutter shaft assembly 31; Go into the paper amount when surpassing the qualification of control device when what go into paper 22, magnetoelectric induction element 30 is notified control device because of the variation of magnetoelectricity element 28 electromagnetic quantities does not start motor, its cutter shaft assembly 31 does not rotate shredded paper yet, as shown in Figure 4, magnetoelectricity element 28 is in B place, position at this moment, the suggestion device of shredder is lighted simultaneously, as shown in Figure 5.The user can be according to the prompting of color, figure or the symbol of indicating device, reduce go into paper passage 21 go into the paper amount to the machine limited amount, control device just can make cutter shaft assembly 31 turn to broken intact paper.
In sum; paper jamming prevention protective device of paper shredder of the present utility model was just controlled broken paper thickness in the paper feed stage; and automatic shredded paper in the predetermined value scope only; avoided shredder when a large amount of shredded paper, occur machine stuck, beat tooth etc. make machine failure unusually; thereby the minimizing maintenance frequency reduces maintenance cost, increases the service life; make the application of shredder more safe and reliable, convenient simple and direct, realized better protection to shredder.
In this specification, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (24)
1, a kind of paper jamming prevention protective device of paper shredder is characterized in that, comprising:
Paper sheet thickness detection device, what be installed in described shredder goes into the paper channel position, and detects and insert described paper thickness of going into the paper passage;
Suggestion device is installed on the described shredder and points out the user;
Control device, described control device is connected with described suggestion device circuit with described paper sheet thickness detection device respectively, described control device is installed in the described shredder and is connected with the driver part circuit of the driving blade for shredding paper of described shredder, and controls described driver part and described suggestion device respectively according to the testing result of described paper sheet thickness detection device.
2, paper jamming prevention protective device of paper shredder according to claim 1 is characterized in that, described paper sheet thickness detection device is the magnetoelectric induction paper sheet thickness detection device.
3, paper jamming prevention protective device of paper shredder according to claim 2; it is characterized in that; described magnetoelectric induction paper sheet thickness detection device comprises shake-up element, magnetoelectricity element and magnetoelectric induction element; described shake-up element is rotatably connected on the fuselage of described shredder; and the one end is arranged in the described paper passage of going into; the other end is installed described magnetoelectricity element; described magnetoelectric induction element be installed on the described shredder fuselage and with the setting of described magnetoelectricity element relative spacing, described control device circuit connects described magnetoelectric induction element.
4, paper jamming prevention protective device of paper shredder according to claim 3 is characterized in that, described shake-up element is coupling on the fuselage of described shredder.
5, paper jamming prevention protective device of paper shredder according to claim 4 is characterized in that, described shredder fuselage is provided with fixed axis, and described shake-up element has axis hole, and described fixed axis is arranged in described axis hole.
6, paper jamming prevention protective device of paper shredder according to claim 3 is characterized in that, described shake-up element is driving lever, cam bit or wheel disc.
7, paper jamming prevention protective device of paper shredder according to claim 3 is characterized in that, described magnetoelectricity element is a magnet, and described magnetoelectric induction element is a Hall element.
8, paper jamming prevention protective device of paper shredder according to claim 3 is characterized in that, also comprises elastomeric element, and described elastomeric element connects respectively and against described shredder fuselage and described shake-up element.
9, paper jamming prevention protective device of paper shredder according to claim 8 is characterized in that, described elastomeric element is spring or elastic caoutchouc.
10, paper jamming prevention protective device of paper shredder according to claim 3; it is characterized in that; also comprise the fixed bin body that is fixed in described shredder fuselage; described magnetoelectricity element is arranged in described fixed bin body, and described magnetoelectric induction element is fixed in the described fixed bin body and is installed in indirectly on the described shredder fuselage by described fixed bin body.
11, paper jamming prevention protective device of paper shredder according to claim 1 is characterized in that, the control centre of described shredder and described control device integrate.
12, paper jamming prevention protective device of paper shredder according to claim 1 is characterized in that, described suggestion device is auditory tone cues device or visual cues device.
13, paper jamming prevention protective device of paper shredder according to claim 12 is characterized in that, described auditory tone cues device is a loudspeaker, and described visual cues device is display unit or indicating lamp.
14, paper jamming prevention protective device of paper shredder according to claim 13 is characterized in that, described display unit is the LED display unit, and described indicating lamp is color indicating lamp, symbol indicating lamp tool or figure indicating lamp.
15, a kind of paper jamming prevention protective device of paper shredder is characterized in that, comprising:
Paper sheet thickness detection device, what be installed in described shredder goes into the paper channel position, and detect to insert described paper thickness of going into the paper passage, described paper sheet thickness detection device comprises the shake-up element, the magnetoelectricity element, the magnetoelectric induction element, elastomeric element and the fixed bin body that is fixed in described shredder fuselage, described shake-up element is rotatably connected on the fuselage of described shredder, and the one end is arranged in the described paper passage of going into, the other end is installed described magnetoelectricity element, described magnetoelectricity element is arranged in described fixed bin body, described elastomeric element connects respectively and against described fixed bin body and described shake-up element, described magnetoelectric induction element be fixed in the described fixed bin body and with the setting of described magnetoelectricity element relative spacing;
Suggestion device is installed on the described shredder and points out the user;
Control device, described control device is connected with described suggestion device circuit with described magnetoelectric induction element respectively, described control device is installed in the described shredder and is connected with the driver part circuit of the driving blade for shredding paper of described shredder, and controls described driver part and suggestion device respectively according to the testing result of described paper sheet thickness detection device.
16, paper jamming prevention protective device of paper shredder according to claim 15 is characterized in that, described shake-up element is coupling on the fuselage of described shredder.
17, paper jamming prevention protective device of paper shredder according to claim 16 is characterized in that, described shredder fuselage is provided with fixed axis, and described shake-up element has axis hole, and described fixed axis is arranged in described axis hole.
18, paper jamming prevention protective device of paper shredder according to claim 15 is characterized in that, described shake-up element is driving lever, cam bit or wheel disc.
19, paper jamming prevention protective device of paper shredder according to claim 15 is characterized in that, described magnetoelectricity element is a magnet, and described magnetoelectric induction element is a Hall element.
20, paper jamming prevention protective device of paper shredder according to claim 15 is characterized in that, described elastomeric element is spring or elastic caoutchouc.
21, paper jamming prevention protective device of paper shredder according to claim 15 is characterized in that, the control centre of described shredder and described control device integrate.
22, paper jamming prevention protective device of paper shredder according to claim 15 is characterized in that, described suggestion device is auditory tone cues device or visual cues device.
23, paper jamming prevention protective device of paper shredder according to claim 22 is characterized in that, described auditory tone cues device is a loudspeaker, and described visual cues device is display unit or indicating lamp.
24, paper jamming prevention protective device of paper shredder according to claim 23 is characterized in that, described display unit is the LED display unit, and described indicating lamp is color indicating lamp, symbol indicating lamp tool or figure indicating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200718011U CN201394482Y (en) | 2009-05-07 | 2009-05-07 | Paper blockage-proof protective device for shredder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200718011U CN201394482Y (en) | 2009-05-07 | 2009-05-07 | Paper blockage-proof protective device for shredder |
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| CN201394482Y true CN201394482Y (en) | 2010-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200718011U Expired - Fee Related CN201394482Y (en) | 2009-05-07 | 2009-05-07 | Paper blockage-proof protective device for shredder |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127990A (en) * | 2011-11-24 | 2013-06-05 | 上海震旦办公设备有限公司 | Torque-customization shredder load correction method |
| CN103127989A (en) * | 2011-11-24 | 2013-06-05 | 上海震旦办公设备有限公司 | Torque-type thickness detector |
| CN104816370A (en) * | 2015-04-21 | 2015-08-05 | 安徽宏博木业有限公司 | Anti-blockage device of wood chipper |
| WO2017185527A1 (en) * | 2016-04-27 | 2017-11-02 | 深圳市欣驰科技有限公司 | Automatic thickness detection device, and laminator and shredder having automatic thickness detection function |
| CN108855467A (en) * | 2018-06-07 | 2018-11-23 | 江苏伟森家居有限公司 | A kind of cabinet production waste material pulverizer |
| CN115970863A (en) * | 2022-11-23 | 2023-04-18 | 盐城市华森机械有限公司 | Novel prevent folding sword detection mechanism |
-
2009
- 2009-05-07 CN CN2009200718011U patent/CN201394482Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127990A (en) * | 2011-11-24 | 2013-06-05 | 上海震旦办公设备有限公司 | Torque-customization shredder load correction method |
| CN103127989A (en) * | 2011-11-24 | 2013-06-05 | 上海震旦办公设备有限公司 | Torque-type thickness detector |
| CN104816370A (en) * | 2015-04-21 | 2015-08-05 | 安徽宏博木业有限公司 | Anti-blockage device of wood chipper |
| WO2017185527A1 (en) * | 2016-04-27 | 2017-11-02 | 深圳市欣驰科技有限公司 | Automatic thickness detection device, and laminator and shredder having automatic thickness detection function |
| CN108855467A (en) * | 2018-06-07 | 2018-11-23 | 江苏伟森家居有限公司 | A kind of cabinet production waste material pulverizer |
| CN115970863A (en) * | 2022-11-23 | 2023-04-18 | 盐城市华森机械有限公司 | Novel prevent folding sword detection mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20180507 |