CN204122197U - A kind of garbage crushing grinding mechanism - Google Patents
A kind of garbage crushing grinding mechanism Download PDFInfo
- Publication number
- CN204122197U CN204122197U CN201420575041.9U CN201420575041U CN204122197U CN 204122197 U CN204122197 U CN 204122197U CN 201420575041 U CN201420575041 U CN 201420575041U CN 204122197 U CN204122197 U CN 204122197U
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- CN
- China
- Prior art keywords
- cutter
- cutterhead
- grinding
- scraper plate
- cutter head
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Abstract
A kind of garbage crushing grinding mechanism of the utility model, comprises grinding cavity and the milling cutter of hollow; Milling cutter is installed in grinding chamber in the mode of matched in clearance; The inner wall surface of the grinding cavity on the upside of milling cutter is provided with multilayer cutter head group; Every layer of cutter head group comprises some cutter heads of identical horizontal interval angle [alpha]; A horizontal interval angle beta is provided with between adjacent two layers cutter head group; Milling cutter comprises cutterhead, cutter block, scraper plate and coupling band; Cutterhead is disc; The centre bore for interference fit coupling band is provided with in cutter head center; The upper surface of cutterhead is also provided with the slotted eye for wedge knife-containing block; Align with the radial edges of cutterhead in one end of cutter block; The other end of cutter block extends to centre bore; The height of cutter block is lower than the height of multilayer cutter head group; The lower surface of cutterhead is also provided with scraper plate; One end of scraper plate is connected with coupling band, and the other end of scraper plate aligns with the radial edges of cutterhead.
Description
Technical field
The utility model relates to mechanical component and manufactures field, particularly relates to a kind of garbage crushing grinding mechanism.
Background technology
?abrasive structure is as one of structure important in garbage disposer, and it has irreplaceable effect.Common grinding cavity uses mainly as container, relative deficiency on assisted comminution function.Further, some grinding chambers do not possess sewage draining exit, need manually to clear up inner rubbish after completing a crushed work, and operating process is very loaded down with trivial details.Such as Chinese invention patent " a kind of grinding cavity of stainless steel Domestic device for disintegrating garbage ", application number is 201210581187.X, discloses and comprises: abrasive disk and its supporting grinding cover of holding rubbish, and the grinding cutter ring of assisted comminution rubbish; Described abrasive disk under the effect of sealing ring with securing member and described grind cover be connected, its inside formation grinding chamber; Described grinding chamber can hold rubbish and disposal of refuse; Described abrasive disk inwall is processed with the dovetail groove of location clamping; Coordinated by the connecting key of dovetail groove with relevant position, described grinding cutter ring outer ring, can described grinding cutter ring is installed on the inwall of described abrasive disk, to optimize process of lapping closely.The inner side of described grinding cutter ring is the block cutter head of a series of projection.The abrasive structure of this structure can prevent sanitary fill, and grinding efficiency is high.But find with practical conditions, this structure is short of to some extent on grinding-crushing effect, can find when itself and supporting cutterhead carry out cooperating, the demountable grinding cutter ring of cooperation on grinding chamber wall, this detaching structure easily makes to block rubbish in its gap connected, not only difficult cleaning, and crushing effect is bad.Moreover protruding strip cutter head is relatively weak on grindability, and crushing effect is very undesirable, and easily blocks rubbish.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of garbage crushing grinding mechanism, and it is reasonable in design, and structure is simple, solves cutterhead and grinding cavity mating capability difference in abrasive structure and the halfway problem of grinding effect that causes.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of garbage crushing grinding mechanism, comprises grinding cavity and the milling cutter of hollow; The inside of described grinding cavity is grinding chamber; Described milling cutter is installed in described grinding chamber in the mode of matched in clearance; The inner wall surface of the described grinding cavity on the upside of described milling cutter is provided with multilayer cutter head group; Every layer of cutter head group comprises some cutter heads of identical horizontal interval angle [alpha]; A horizontal interval angle beta is provided with between adjacent two layers cutter head group; Described milling cutter comprises cutterhead, cutter block, scraper plate and coupling band; Described cutterhead is disc; The centre bore for coupling band described in interference fit is provided with in described cutter head center; The upper surface of described cutterhead is also provided with the slotted eye filling described cutter block for wedge; Align with the radial edges of described cutterhead in one end of described cutter block; The other end of described cutter block extends to described centre bore; The height of described cutter block is lower than the height of described multilayer cutter head group; The lower surface of described cutterhead is also provided with scraper plate; One end of described scraper plate is connected with described coupling band, and the other end of described scraper plate aligns with the radial edges of described cutterhead.
Preferably, described grinding cavity comprises upper cavity and lower chamber; Be connected by seal between described upper cavity with described lower chamber; Described horizontal interval angle [alpha] is 90 °; Described horizontal interval angle beta is 45 °.
Preferably, the number of described cutter block is two; The surface of described cutter block is also provided with the protruding edge of a knife; The number of described scraper plate is four.
Preferably, described cutterhead is also provided with multiple chip-removal hole for slagging tap.
Preferably, described coupling band is stepped axle sleeve, and it comprises upper end axle journal and lower end boss; Described upper end axle journal is installed in described centre bore, the surface soldered of described lower end boss and described cutterhead.
The beneficial effects of the utility model are: provide a kind of garbage crushing grinding mechanism, by milling cutter and grinding the coordinating of chamber, and can effectively by garbage crushing.Especially on the inwall of grinding chamber, be provided with the special cutter head of positional structure, these cutter heads, when coordinating milling cutter work, farthest can play the function of milling cutter, reach best crushing effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of garbage crushing grinding mechanism of the utility model;
Fig. 2 is the sectional structure schematic diagram of garbage crushing grinding mechanism;
Fig. 3 is the upper end surface structure schematic diagram of milling cutter;
Fig. 4 is the lower surface structural representation of milling cutter;
Fig. 5 is the sectional structure schematic diagram of milling cutter;
In accompanying drawing, the mark of each parts is as follows: 1, grind cavity; 2, milling cutter; 3, upper cavity; 4, lower chamber; 5, chamber is ground; 6, cutter head; 7, cutterhead; 8, cutter block; 9, scraper plate; 10, coupling band; 11, coupling band.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to accompanying drawing 1 to 5, the utility model embodiment comprises:
A kind of garbage crushing grinding mechanism, comprises grinding cavity 1 and the milling cutter 2 of hollow; The inside of grinding cavity is grinding chamber 5; Grinding cavity comprises upper cavity 3 and lower chamber 4; Be connected by seal between upper cavity 3 with lower chamber 4.Be provided with charging aperture at the top of upper cavity 3, the bottom of lower chamber is provided with domatic downward-sloping sewage draining exit, and the center bottom lower chamber 3 also offers the through hole for coordinating machine shaft; Motor can extend into grinding chamber 5 internal drive milling cutter 2 by through hole and rotate.Milling cutter 2 is installed in grinding chamber 5 in the mode of matched in clearance, and the edge of milling cutter 2 may be used for the rubbish after pulverizing with the gap of grinding chamber 5 and drops into the below of milling cutter 2 to facilitate discharge.
The inner wall surface of the grinding cavity 1 on the upside of milling cutter 2 is provided with multilayer cutter head group, and the vertical drop of adjacent two layers cutter head group is preferably 1 ~ 2 centimetre.The best angle that every layer of cutter head group comprises some cutter heads 6, α of identical horizontal interval angle [alpha] is 90 °; And between adjacent two layers cutter head group, being provided with a horizontal interval angle beta, the best angle of β is 45 °.This arrangement architecture makes two adjacent cutter heads not only have gap, front and back but also have height fall, can increase rubbish like this and collide the chance of cutter head and the dynamics of collision when high-speed motion, and rubbish is more easily torn.It greatly improves the effect of garbage crushing.
Milling cutter 2 is positioned at the downside of multilayer cutter head group, and milling cutter 2 comprises cutterhead 7, cutter block 8, scraper plate 9 and coupling band 10; Cutterhead 7 is disc, and the thickness of cutterhead 7 can not be excessive, can affect service behaviour.Coupling band 10 is stepped axle sleeve, and it comprises upper end axle journal and lower end boss.The centre bore for interference fit coupling band 10 is provided with at cutterhead 7 center; The upper end axle journal of coupling band 10 is installed in centre bore, the surface soldered of lower end boss and cutterhead 7.The sealing property of this structure is best, can ensure that outside motor device can not be intake.
The upside end face of cutterhead 7 is also provided with the slotted eye for wedge knife-containing block 8, bottom cutter block 8, is provided with the projection coordinating slotted eye.In order to not affect cutterhead normal rotation, the height of cutter block 8 must lower than the height of multilayer cutter head group.And cutter block 8 generally selects string configuration, the number of general cutter block 8 selects two; Align with the radial edges of cutterhead 7 in one end of cutter block 8, and the other end of cutter block 8 extends to centre bore; In the process of cutterhead 7 rotation, cutter block 8 can cover the widest area like this, and too increases milling cutter 2 and the cooperate degree of grinding cavity 1 inwall; , rubbish is smashed completely as far as possible.And on the surface of cutter block 8, being also provided with the protruding edge of a knife, these sharp edges of a knife then contribute to cutting rubbish.
Can not pile up in order to ensure the rubbish on the downside of cutterhead 7, the downside end face of cutterhead 7 is also provided with scraper plate 9, the number of scraper plate 9 is four; The fixed form of scraper plate 9 is similar with cutter block 8: one end of scraper plate 9 is connected with coupling band 10, and the other end of scraper plate 9 aligns with the radial edges of cutterhead 7.Cutterhead 7 being also provided with multiple chip-removal hole 11 for slagging tap, tiny residue and some liquid can be facilitated like this to flow through cutterhead.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a garbage crushing grinding mechanism, is characterized in that: the grinding cavity and the milling cutter that comprise hollow; The inside of described grinding cavity is grinding chamber; Described milling cutter is installed in described grinding chamber in the mode of matched in clearance; The inner wall surface of the described grinding cavity on the upside of described milling cutter is provided with multilayer cutter head group; Every layer of cutter head group comprises some cutter heads of identical horizontal interval angle [alpha]; A horizontal interval angle beta is provided with between adjacent two layers cutter head group; Described milling cutter comprises cutterhead, cutter block, scraper plate and coupling band; Described cutterhead is disc; The centre bore for coupling band described in interference fit is provided with in described cutter head center; The upper surface of described cutterhead is also provided with the slotted eye filling described cutter block for wedge; Align with the radial edges of described cutterhead in one end of described cutter block; The other end of described cutter block extends to described centre bore; The height of described cutter block is lower than the height of described multilayer cutter head group; The lower surface of described cutterhead is also provided with scraper plate; One end of described scraper plate is connected with described coupling band, and the other end of described scraper plate aligns with the radial edges of described cutterhead.
2. a kind of garbage crushing grinding mechanism according to claim 1, is characterized in that: described grinding cavity comprises upper cavity and lower chamber; Be connected by seal between described upper cavity with described lower chamber; Described horizontal interval angle [alpha] is 90 °; Described horizontal interval angle beta is 45 °.
3. a kind of garbage crushing grinding mechanism according to claim 1 and 2, is characterized in that: the number of described cutter block is two; The surface of described cutter block is also provided with the protruding edge of a knife; The number of described scraper plate is four.
4. a kind of garbage crushing grinding mechanism according to claim 3, is characterized in that: described cutterhead is also provided with multiple chip-removal hole for slagging tap.
5. a kind of garbage crushing grinding mechanism according to claim 4, it is characterized in that: described coupling band is stepped axle sleeve, it comprises upper end axle journal and lower end boss; Described upper end axle journal is installed in described centre bore, the surface soldered of described lower end boss and described cutterhead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575041.9U CN204122197U (en) | 2014-09-30 | 2014-09-30 | A kind of garbage crushing grinding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575041.9U CN204122197U (en) | 2014-09-30 | 2014-09-30 | A kind of garbage crushing grinding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122197U true CN204122197U (en) | 2015-01-28 |
Family
ID=52378588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575041.9U Expired - Fee Related CN204122197U (en) | 2014-09-30 | 2014-09-30 | A kind of garbage crushing grinding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204122197U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226433A (en) * | 2014-09-30 | 2014-12-24 | 苏州美生环保科技有限公司 | Garbage crushing and grinding mechanism |
| CN106311423A (en) * | 2015-07-01 | 2017-01-11 | 嘉兴溢联电子有限公司 | Composite cutter disc of food rubbish processor |
| CN107638941A (en) * | 2017-08-14 | 2018-01-30 | 安徽工程大学 | A kind of rubbish of high-efficiency environment friendly crushes compression treatment device |
-
2014
- 2014-09-30 CN CN201420575041.9U patent/CN204122197U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226433A (en) * | 2014-09-30 | 2014-12-24 | 苏州美生环保科技有限公司 | Garbage crushing and grinding mechanism |
| CN106311423A (en) * | 2015-07-01 | 2017-01-11 | 嘉兴溢联电子有限公司 | Composite cutter disc of food rubbish processor |
| CN107638941A (en) * | 2017-08-14 | 2018-01-30 | 安徽工程大学 | A kind of rubbish of high-efficiency environment friendly crushes compression treatment 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: 20150128 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |