CN205199627U - Special kneader is destroyed to abandonment invoice - Google Patents
Special kneader is destroyed to abandonment invoice Download PDFInfo
- Publication number
- CN205199627U CN205199627U CN201520898992.4U CN201520898992U CN205199627U CN 205199627 U CN205199627 U CN 205199627U CN 201520898992 U CN201520898992 U CN 201520898992U CN 205199627 U CN205199627 U CN 205199627U
- Authority
- CN
- China
- Prior art keywords
- bearing
- belt pulley
- connecting pin
- belt wheel
- overload protection
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001012 protector Effects 0.000 abstract 4
- 239000010893 paper waste Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a special kneader is destroyed to abandonment invoice, including power device, shredded paper device, still include excess loading protector, power device is connected with the excess loading protector transmission, and excess loading protector and the transmission of shredded paper device are connected. The beneficial effect of the utility model: warping to reach when the arbor and becoming flexible the clearance of going into the kneader with the shredded paper card, when causing the arbor card to die, the input of excess loading protector automatic cutout power can not burn out the motor and destroy decelerator.
Description
Technical field
The utility model belongs to field of cracking machine, particularly relates to a kind of discarded invoice and destroys special shredder.
Background technology
Shredder is the shape after shredding by a group.According to the building form of paper shredding blade, existing shredded paper mode has: broken shape, granular, that rotate blade, paper comb and CD-ROM drive motor form.Paper is sent in the middle of the blade of occlusion mutually, is divided into a lot of tiny scraps of paper, to reach secret object.Shredded paper mode refer to when paper after shredder process by paper shredding blade section shape, foam shape, strip, thread etc.
Present shredder, except the process to paper, also can cut credit card, CD etc.
The structure of shredder and operation principle: shredder has two large critical piece " hand papercutter " and " electro-motors ", between make it closely to link together by belt and gear, motor driving belt, gear, energy is sent to hand papercutter, and hand papercutter is by rotating, with sharp metal angle, paper is shredded.
Some shredder can select two or more shredded paper mode on the market.Different shredded paper modes is applicable to different occasions, if the general office then section of selection shape, granular, thread, and strip just passable.But just must with foam shape to the higher occasions of security requirements if use some.Current employing four is state-of-the-art working method the shredded paper mode that cutter forms, and the paper grain of shredded paper is carefully and neatly agile, can reach secret effect.
The cutting principle of shredder all crosses blade or cutter dislocation is settled, and is torn by paper under the effect of power source.If cutter or blade are provided with point of a knife, then the effect section of the being shape of shredded paper or granular, if cutter or blade are arranged do not have point of a knife, then effect is strip.
At existing industrial shredder, be one group of blade rotated, force waste paper to be shredded into strip, two cutter shaft axles relatively rotated are covered with the hob plate and lining that are filled with, hob plate then there is the zigzag edge of a knife of casting, in shredded paper process, waste paper produces shearing, extruding, rolling along movement locus, very easily causes cutter shaft to be out of shape and loosens and snap in the working clearance of shredder, serious meeting comes off, or with the metallic foreign body that waste paper enters, cause cutter shaft stuck, burn out motor and destroy deceleration device.
Utility model content
Technical problem to be solved in the utility model is owing to forcing waste paper to be shredded into strip, two cutter shaft axles relatively rotated are covered with the hob plate and lining that are filled with, hob plate then there is the zigzag edge of a knife of casting, in shredded paper process, waste paper produces shearing, extruding, rolling along movement locus, very easily causes cutter shaft to be out of shape and loosens the gap snapping in shredder with shredded paper, serious meeting comes off, or with the metallic foreign body that waste paper enters, cause cutter shaft stuck, burn out motor and destroy deceleration device.
In order to solve the problem, the technical solution of the utility model is: provide a kind of discarded invoice to destroy special shredder, comprise power set, deceleration device and cone breaker device; Also comprise overload protection arrangement; Described power set and overload protection arrangement are in transmission connection; Overload protection arrangement and cone breaker device are in transmission connection.Overload protection arrangement comprises belt wheel chuck, bearing, connecting pin, belt pulley, pressing plate and hex bolts; Bearing holder (housing, cover) is on belt wheel chuck; Belt pulley is enclosed within bearing; Belt wheel chuck is connected with belt pulley by connecting pin; Pressing plate is fixedly mounted on the end face of belt wheel chuck by hex bolts.
Described bearing is deep groove ball bearing, adopts hole circlip to separate in the middle of two journal bearings.
The correspondence position that connecting pin installed by described belt pulley is provided with write off hole.
Groove has been cut in the middle of described connecting pin.
The beneficial effects of the utility model: be out of shape when cutter shaft and loosen the gap snapping in shredder with shredded paper, when causing cutter shaft stuck, overload protection arrangement cuts off power input automatically can not burn out motor and destruction deceleration device.
Accompanying drawing explanation
Fig. 1 is shredder mechanical transmission structure figure.
Wherein, cutter shaft (1); Paper shredding barrel (2); Travelling gear (3); Break bar (4); Motor (5); V belt (6); Power shaft (7); Key (8); Belt wheel chuck (9); Bearing (10); Connecting pin (11); Belt pulley (12); Pressing plate (13); Circlip for hole (14); Write off hole (15); Hex bolts (16).
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further elaborated.
According to Fig. 1, special shredder destroyed by a kind of discarded invoice, comprises power set, cone breaker device; Also comprise overload protection arrangement, described power set by power transmission to overload protection arrangement; Overload protection arrangement by power transmission to cone breaker device.
Overload protection arrangement comprises belt wheel chuck 9, bearing 10, connecting pin 11, belt pulley 12, pressing plate 13 and hex bolts 16; Bearing 10 is enclosed within belt wheel chuck 9; Belt pulley 12 is enclosed within bearing 10; Belt wheel chuck 9 is connected with belt pulley 12 by connecting pin 11; Pressing plate 13 is fixedly mounted on the end face of belt wheel chuck 9 by hex bolts 16.
Preferred bearing 10, by being deep groove ball bearing, adopts hole circlip to separate in the middle of two journal bearings 10.
The correspondence position that connecting pin 11 installed by described belt pulley 12 is provided with write off hole 15.
Groove has been cut in the middle of described connecting pin 11.
Motor 5 is by V belt 6 power transmission to belt pulley 12, and power is passed to belt wheel chuck 9 by connecting pin 11 by belt pulley 12, and then belt wheel chuck 9 is transmitting power to power shaft 7 by key 8, and power shaft 7 finally transmits power to cone breaker device again.
The course of work: motor 5 drives belt pulley 12 to rotate by V belt 6, is connected between belt pulley 12 with belt wheel chuck 9 by connecting pin 11, belt pulley 12 is with movable belt pulley chuck 9 to rotate; Belt wheel chuck 9 is with driven input shaft 7 to rotate by key 8; The inner ring of bearing 10 is enclosed within belt wheel chuck 9 by interference fit, and belt pulley 12 is enclosed within the outer ring of bearing 10; Power shaft 7 outputs power to cutter shaft; Upper cutter shaft drives lower shaft to work together by travelling gear (3).
When in shredded paper process, do not meet a large amount of waste paper of need of production and produce shearing, extruding, rolling along movement locus, very easily cause cutter shaft 1 to be out of shape, loosen and the working clearance snap in shredded paper, serious break bar 4 wearing and tearing lack to fall, or with the metallic foreign body that waste paper enters, capital causes cutter shaft stuck, affects operating efficiency and damages motor and transmission mechanism.
Connecting pin 11 overload breakage when there is above-mentioned situation, such belt pulley 12 just can not be with movable belt pulley chuck 9 to be rotated further, but is dallied by bearing 10, reaches the effect of protection transmission mechanism, motor 5 and cutter shaft 1.Reduce maintenance of equipment cost to enhance productivity.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present utility model, should be understood to that protection domain of the present utility model is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from the utility model essence according to these technology enlightenment disclosed in the utility model, and these distortion and combination are still in protection domain of the present utility model.
Claims (4)
1. a special shredder destroyed by discarded invoice, comprises power set, cone breaker device; It is characterized in that: also comprise overload protection arrangement, described power set and overload protection arrangement are in transmission connection, and overload protection arrangement and cone breaker device are in transmission connection; Overload protection arrangement comprises belt wheel chuck (9), bearing (10), connecting pin (11), belt pulley (12), pressing plate (13) and hex bolts (16); The inner ring of bearing (10) is enclosed within belt wheel chuck (9); Belt pulley (12) is enclosed within the outer ring of bearing (10); Belt wheel chuck (9) is connected with belt pulley (12) by connecting pin (11); Pressing plate (13) is fixedly mounted on the end face of belt wheel chuck (9) by hex bolts (16).
2. shredder according to claim 1, is characterized in that: described bearing (10) is deep groove ball bearing, adopts hole circlip to separate in the middle of two journal bearings (10).
3. shredder according to claim 1, is characterized in that: the correspondence position that connecting pin (11) installed by described belt pulley (12) is provided with write off hole (15).
4. shredder according to claim 1, is characterized in that: cut groove in the middle of described connecting pin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898992.4U CN205199627U (en) | 2015-11-11 | 2015-11-11 | Special kneader is destroyed to abandonment invoice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898992.4U CN205199627U (en) | 2015-11-11 | 2015-11-11 | Special kneader is destroyed to abandonment invoice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199627U true CN205199627U (en) | 2016-05-04 |
Family
ID=55837372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520898992.4U Expired - Fee Related CN205199627U (en) | 2015-11-11 | 2015-11-11 | Special kneader is destroyed to abandonment invoice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251580A (en) * | 2015-11-11 | 2016-01-20 | 四川省远大专用凭证印务有限公司 | Paper shredder for destroying waste invoices |
| CN110860552A (en) * | 2019-11-25 | 2020-03-06 | 宁波尚士华信息科技有限公司 | Irreversible office paper shredding device |
-
2015
- 2015-11-11 CN CN201520898992.4U patent/CN205199627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251580A (en) * | 2015-11-11 | 2016-01-20 | 四川省远大专用凭证印务有限公司 | Paper shredder for destroying waste invoices |
| CN110860552A (en) * | 2019-11-25 | 2020-03-06 | 宁波尚士华信息科技有限公司 | Irreversible office paper shredding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |