CN203862346U - Smashing cutter of pulverizer for multilated currency note - Google Patents
Smashing cutter of pulverizer for multilated currency note Download PDFInfo
- Publication number
- CN203862346U CN203862346U CN201420289060.5U CN201420289060U CN203862346U CN 203862346 U CN203862346 U CN 203862346U CN 201420289060 U CN201420289060 U CN 201420289060U CN 203862346 U CN203862346 U CN 203862346U
- Authority
- CN
- China
- Prior art keywords
- cutter
- pulverizer
- wearing layer
- supporting layer
- paper money
- 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
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a smashing cutter of a pulverizer for a multilated currency note and aims to solve the problems that because the cutter of the pulverizer is quickly abraded in the actual utilizing process, the smashing efficiency is influenced, and the service life of the cutter is short. The smashing cutter comprises a wearing layer and a supporting layer, wherein the wearing layer and the supporting layer adopt a plate-shaped structure with one inclined side surface and parallel upper and lower bottom surfaces, and the inclining angles of the inclined side surfaces are the same as the inclining directions; the wearing layer is fixedly connected above the supporting layer and the inclining side surface of the wearing layer is connected with the inclining side surface of the supporting layer to form a smooth inclined surface; the thickness of the supporting layer is greater than or equal to 20 mm. According to the utility model, when the smashing cutter of the pulverizer is used as the stator blade and the rotor blade of the pulverizer, the smashing cutter is good in abrasive resistance, high in strength, slower in consumption and few in sharpening times, so that the smashing efficiency is improved.
Description
Technical field
The utility model relates to the cutter in residual paper money treatment facility, relates in particular to a kind of crushing knife tool using when the residual paper money after precrushing is pulverized.
Background technology
Residual paper money treatment facility is for pulverizing the residual paper money reclaiming, processing procedure is divided into two-stage, first by prebreaker, bundled residual paper money is broken to the strip fragment of tying and cut into wide about 20mm (millimeter), this strip fragment is directly fallen in the funnel that is arranged on prebreaker exit.The negative pressure that fragment in funnel is produced by blower fan is sent in pulverizer.In pulverizer, the fragment of strip is further cut, and is finally ground into the fine debris that size is not more than 8mm × 8mm.
Crushing knife tool in pulverizer comprises stator cutter and rotor cutter, stator cutter is fixedly installed in pulverizer, rotor cutter is arranged on rotating disk, drive disk shaft rotor driven cutter to rotate by motor, when rotor cutter staggered (stator cutter does not contact with the knife edge part of rotor cutter) occurs with stator cutter in rotary course, the strip fragment cutting between two blades is come.Requirement when ensureing that the chip size pulverized out meets residual paper money and destroys, install adjust after stator cutter cutting moment with rotor cutter, the distance between two blades should be not more than 0.15mm.
According to practical measurement, stator cutter and rotor cutter are after using 300 hours continuously, stator cutter in pulverizer and the wearing and tearing of rotor cutter are larger, grindability declines 50%, now just must stop at once the pulverizer of working, stator cutter and rotor cutter are unloaded, blade part is divided into row reconditioning, then reinstall and continue to use.
But, in the actual use of residual paper money treatment facility, staff unifies while conventionally residual paper money to be processed need being run up to a certain degree to process, and workload is larger, in long-term, continuous cutting process, the blade of cutter can be because wearing and tearing become more and more blunt, and grindability declines gradually, simultaneously, edges dull, the impulsive force producing in crushing process will increase, and makes pulverizer there will be larger noise and vibration in the time of work, even may occur the situation of support cracking.Generally, a secondary cutter can only use 300 hours continuously, and within every 100 hours, pulls down cutter and carry out reconditioning again, changes the sharp cutter of reconditioning, and installation adjustment makes the distance between stator cutter and the rotor cutter after reconditioning meet installation requirement.
Utility model content
The cutter quick abrasion in actual use using for solving pulverizer, affects shorter problem of crush efficiency and cutter life, the utility model proposes a kind of residual paper money pulverizer crushing knife tool, and this residual paper money crushing machine cutting tool comprises wearing layer and supporting layer; It is that inclined side, upper bottom surface are plane-parallel platy structure that described wearing layer and described supporting layer are a side side, and the angle of inclination of inclined side is identical with incline direction; Described wearing layer is fixedly installed on the top of described supporting layer, and the inclined side of described wearing layer and the inclined side of described supporting layer are connected to form a level and smooth inclined-plane; The thickness of described supporting layer is not less than 20mm (millimeter).
The residual paper money pulverizer of the utility model crushing knife tool can be used as stator cutter and the rotor cutter of residual paper money pulverizer, only need, according to the actual requirement of stator cutter or rotor cutter, be modified in the angle of inclination of inclined side.In the time using the utility model residual paper money pulverizer crushing knife tool to make the stator cutter of residual paper money pulverizer and rotor cutter, the knife edge part that the upper surface of the described wearing layer seamed edge crossing with inclined side is this cutter, spacing between cutter is adjusted to and requires apart from rear, cutter to be fixed, and the strip fragment that can use the pulverizer that this cutter has been installed to form precrushing carries out further fragmentation.After measured, the utility model pulverizer crushing knife tool, in the situation that using 600 hours continuously, just there will be stator cutter and the wearing and tearing of rotor cutter in pulverizer larger, the situation of grindability decline 50%.Therefore, the utility model pulverizer crushing knife tool has that wearability is good, intensity is high, reconditioning number of times is few, depletion rate is slow, has reduced the number of times of in use dismounting of cutter, has extended the service life of stator cutter and rotor cutter.
Preferably, the material of described wearing layer is nickel-bass alloy material.The wearability of nickel-bass alloy material is higher, and hardness is larger, and while therefore using nickel-bass alloy material to do the wearing layer of residual paper money pulverizer crushing knife tool, knife edge part hardness is higher, weares and teares slower.
Preferably, the thickness of described wearing layer is 0.3mm～1mm.Described wearing layer is that high-wearing feature alloy material is heated to evenly be sprayed on the metal level on described supporting layer after molten condition, and the knife edge part of cutter is positioned on described wearing layer, and described wearing layer is subject to larger pressure in cutter use procedure.Therefore, described wearing layer only need ensure that knife edge part wearability is in use enough large, the thickness of described wearing layer is between 0.3mm～1mm, and described wearing layer only uses hot-spraying technique to be sprayed on described supporting layer, and do not use other adhesion means, make the thickness of described wearing layer thicker, wearing layer is easier to be separated with supporting layer, therefore, wearing layer thickness is in the situation that being not more than 1mm, even when bonding between wearing layer and supporting layer is subject to larger pressure in the course of the work, also can not come off.
Further, the thickness of described wearing layer is 0.5mm.When wearing layer thickness is 0.5mm, the wearing layer utilization rate of this residual paper money pulverizer crushing knife tool is the highest, and the service time of cutter is longer, and together with wearing layer closely bonds with supporting layer, difficult drop-off.
Preferably, the width of described wearing layer is 15～18mm, and the width of described supporting layer is not less than 40mm.Stator cutter and rotor cutter in pulverizer are all fixed by bolt by the bolt hole on described supporting layer, for ensureing constant intensity, while avoiding cutter to be in use subject to larger pressure, bend so that break, the distance of spiro keyhole position between edge and the inclined side of blade side should be no more than 25mm, after cutter grinding, distance between new blade and the front nonrecoverable blade producing is about 2mm, therefore, the access times of every byroad tool mostly are seven to ten times most, reconditioning number of times mostly is six to nine times most, therefore, the width of wearing layer is minimum should reach 15mm, should be no more than at most 18mm, in order to avoid encounter the bolt in order to fixed cutting tool in working angles.
Further, the width of described wearing layer is 15mm.When the width of described wearing layer is 15mm, the access times of described pulverizer crushing knife tool can reach seven to eight times, reconditioning number of times can reach six to seven times, after cutter uses for the 7th time, described wearing layer is consumed completely, cutter is remaining described supporting layer only, and this cutter is taken off and deposited to recycle.After the continuous reconditioning of cutter seven times, remain in the little situation of workload, can carry out reconditioning to described supporting layer, residue workload is completed, and without more renewing cutter, saved cost.
Brief description of the drawings
Fig. 1 is the stereogram of the residual paper money pulverizer of the utility model crushing knife tool.
Detailed description of the invention
As shown in Figure 1, a kind of residual paper money pulverizer crushing knife tool, comprises wearing layer 1 and supporting layer 2; Wearing layer 1 for left lateral sides be that inclined side, upper bottom surface are plane-parallel platy structure, supporting layer 2 for left lateral sides be that inclined side, upper bottom surface are plane-parallel platy structure, and the angle of inclination of wearing layer 1 inclined side and supporting layer 2 inclined sides is identical and tilt in the same direction; Wearing layer 1 is heated to be sprayed on after molten condition the metal level of supporting layer 2 upper bottom surfaces for nickel-bass alloy material, and the inclined side of the inclined side of wearing layer 1 and supporting layer 2 is connected to form a level and smooth inclined-plane; The thickness of wearing layer 1 is 0.5mm (millimeter), and width is 15mm; The thickness of supporting layer 2 is 20mm, and width is 40mm.On supporting layer 2, be provided with bolt hole 21, the distance between bolt hole 21 left side edge and left side side is 25mm.
The residual paper money pulverizer of the utility model crushing knife tool can be used as stator cutter and the rotor cutter of residual paper money pulverizer, only need, according to the actual requirement of stator cutter or rotor cutter, carry out reconditioning to the angle of inclination of inclined side.In the time using the utility model residual paper money pulverizer crushing knife tool to be used separately as the stator cutter of residual paper money pulverizer and rotor cutter, the knife edge part that the upper surface of wearing layer 1 seamed edge crossing with inclined side is this cutter, when installation according to the spacing requirement of pulverizer inner stator cutter and rotor cutter, spacing between stator cutter and rotor cutter is adjusted and respectively stator cutter and rotor cutter is fixed, and the strip fragment that can use the pulverizer that this cutter has been installed to form precrushing carries out further fragmentation.After measured, the utility model pulverizer crushing knife tool, in the situation that using 600 hours continuously, just there will be stator cutter and the wearing and tearing of rotor cutter in pulverizer larger, the situation of grindability decline 50%.After cutter is pulled down, carry out reconditioning, then reinstall and adjust the spacing between cutter, reuse, after treating cutter grinding seven times, the wearing layer 1 of cutter is consumed completely.Now, according to the situation of residue workload, if residue workload can complete within 300 hours, reconditioning is crossed to the cutter of seven times and pull down, supporting layer 2 is carried out to reconditioning, then install and use, until all working is completed, pull down this tool storage, to recycle.If after cutter wearing layer 1 is consumed completely, residue workload still has a lot, can be first the cutter of reconditioning seven times be carried out to reconditioning, after using 300 hours, pull down, and the residual paper money pulverizer crushing knife tool more renewing is made stator cutter and the rotor cutter of this residual paper money pulverizer, until the residual paper money that needs are pulverized is all ground into the fragment that requires size, stator cutter and rotor cutter that the residual paper money pulverizer crushing knife tool that also can directly more renew is made this residual paper money pulverizer complete residue work.Therefore, the utility model pulverizer crushing knife tool has that wearability is good, intensity is high, reconditioning number of times is few, depletion rate is slow, has reduced the number of times of in use dismounting of cutter, has extended the service life of stator cutter and rotor cutter.
Claims (6)
1. a residual paper money pulverizer crushing knife tool, is characterized in that, this residual paper money crushing machine cutting tool comprises wearing layer and supporting layer; It is that inclined side, upper bottom surface are plane-parallel platy structure that described wearing layer and described supporting layer are a side side, and the angle of inclination of inclined side is identical with incline direction; Described wearing layer is fixedly installed on the top of described supporting layer, and the inclined side of described wearing layer and the inclined side of described supporting layer are connected to form a level and smooth inclined-plane; The thickness of described supporting layer is not less than 20mm.
2. residual paper money pulverizer crushing knife tool according to claim 1, is characterized in that, the material of described wearing layer is nickel-bass alloy material.
3. residual paper money pulverizer crushing knife tool according to claim 1, is characterized in that, the thickness of described wearing layer is 0.3mm～1mm.
4. residual paper money pulverizer crushing knife tool according to claim 3, is characterized in that, the thickness of described wearing layer is 0.5mm.
5. residual paper money pulverizer crushing knife tool according to claim 1, is characterized in that, the width of described wearing layer is 15～18mm, and the width of described supporting layer is not less than 40mm.
6. residual paper money pulverizer crushing knife tool according to claim 4, is characterized in that, the width of described wearing layer is 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289060.5U CN203862346U (en) | 2014-05-30 | 2014-05-30 | Smashing cutter of pulverizer for multilated currency note |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289060.5U CN203862346U (en) | 2014-05-30 | 2014-05-30 | Smashing cutter of pulverizer for multilated currency note |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862346U true CN203862346U (en) | 2014-10-08 |
Family
ID=51643337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289060.5U Expired - Fee Related CN203862346U (en) | 2014-05-30 | 2014-05-30 | Smashing cutter of pulverizer for multilated currency note |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409208A (en) * | 2019-08-23 | 2019-11-05 | 山东晨钟机械股份有限公司 | A kind of slurrying industry is sieved with pressure bonding |
-
2014
- 2014-05-30 CN CN201420289060.5U patent/CN203862346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409208A (en) * | 2019-08-23 | 2019-11-05 | 山东晨钟机械股份有限公司 | A kind of slurrying industry is sieved with pressure bonding |
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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: 20141008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |