CN2889489Y - Knife cartridge for rubber grinder - Google Patents
Knife cartridge for rubber grinder Download PDFInfo
- Publication number
- CN2889489Y CN2889489Y CNU2006200387369U CN200620038736U CN2889489Y CN 2889489 Y CN2889489 Y CN 2889489Y CN U2006200387369 U CNU2006200387369 U CN U2006200387369U CN 200620038736 U CN200620038736 U CN 200620038736U CN 2889489 Y CN2889489 Y CN 2889489Y
- Authority
- CN
- China
- Prior art keywords
- rubber
- cutter
- chamber
- plastic
- knife
- 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 - Lifetime
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a knife cavity of rubber/plastic crushing machine, comprising a front and a rear end plate and two knife cavity pieces. The front and rear end plates are connected movably with the two knife cavity pieces. The knife cavity of the rubber/plastic crashing machine in the utility model is fully open. When the cavity and the knives need to clean, the clamping device can be opened to separate the knife cavity pieces. Thereby the rubber or plastic in the knife cavity can be cleared completely without a dead angle left after crushing a rubber or plastic so as to ensure to protect another rubber or plastic to be crushed subsequently from contamination. The knife cavity in the utility model is particularly suitable for the low velocity pulverizor for recovering rubber or plastic gate online.
Description
Technical field
The utility model relates to a kind of cutter chamber of pulverizing cavity, particularly a kind of rubber and plastic pulverization machine of size reduction machinery.
Background technology
In the injection process of rubber, working of plastics, because injection technique and mould designing requirement generally all can leave the cast gate material more or less, these cast gate material can recycling.And the cast gate material is when recycling, generally to pulverize through the rubber and plastic pulverizer, after the dedusting could with carry out injection moulding after virgin material mixes.
End plate constituted with two knife chamber pieces of fixedlying connected with the front and back end plate before and after the crushing chamber of the rubber and plastic pulverizer of being sold on the present various market generally comprised, and cutter runs through the front and back end plate and is bearing on the end plate of front and back by bearing.The top of two knife chamber pieces is charging aperture, and in order to the fixed installation cast hopper, the bottom is a discharging opening, in order to the fixed installation discharge bucket.Motor drives cutter by the transmission mechanism that is arranged on the front end-plate front end and rotates, and by the acting in conjunction in cutter and cutter chamber, the rubber and plastic that enters in the crushing chamber is pulverized.
Above-mentioned cutter chamber is fully closed structural design, and this mainly goes to consider from the Intensity Design aspect, because plastics and rubber can produce very big pressure when pulverizing, just needs a strength ratio to adapt to it in the cutter chamber preferably.And in practice process,, sometimes also can design some reinforcements in the cutter chamber in order to give the intensity that the cutter chamber is more arrived.
Though above-mentioned closed cutter chamber has guaranteed its intensity, the pressure when pulverizing to bear also exists in the cavity and the inconvenient problem of the cleaning of the cutter in the cavity, stays the dead angle of cleaning easily.
Just because of the existing problem in the closed cutter of above-mentioned employing chamber, cause some present rubber and plastic pulverizers after pulverizing a kind of plastics or rubber, phenomenon appears mixing when pulverizing a kind of plastics or rubber again, and the plastics of recovery or elastomeric material are polluted.Because different plastics or the working process parameters between the rubber is inequality.These contaminated plastics and rubber, in the process of post-production, can run into many problems, it is even etc. welded side seam, bubble cavity, irregular colour to occur as the plastics of processing and rubber parts, the product processed quality is descended, have influence on and utilize waste or used plastics or rubber, particularly when injection of plastic and rubber, the cast gate material that stays utilizes again.
The utility model content
The purpose of this utility model is: at the deficiencies in the prior art, a kind of cutter chamber of rubber and plastic pulverization machine of full open model is provided, make after pulverizing a kind of waste old or plastics and cast gate material, in can the tool setting chamber and the rubber on the cutter or plastics clean completely, do not stay the dead angle, when pulverizing another kind of rubber or plastics again with assurance, this rubber or plastics are not contaminated.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of cutter chamber of rubber and plastic pulverization machine, end plate and two knife chamber pieces is characterized in that: flexibly connect between described two knife chamber pieces and the front and back end plate before and after comprising.
Described knife chamber piece comprises an outer knife chamber piece and is installed in the cutter groove of the pulverizing cutter on the profile in the outer knife chamber piece to have the notch that matches with the pulverizing cutter on the described cutter groove.
Can adopt sliding type to be connected between described knife chamber piece and the front and back end plate, and lock by locking device.Perhaps that the downside of knife chamber piece is hinged by a hinge pin axle and front and back end plate, described knife chamber piece can rotate around the hinge pin axle and carry out folding.
Be connected by securing member between described outer knife chamber piece and the cutter groove.
In order to make two knife chamber pieces when the closure, can fixedly connected with the front and back end plate, the outside of knife chamber piece and front and back end plate are provided with and can carry out locking device for convenience detach.
Owing to adopted technical scheme as above, the cutter chamber of rubber and plastic pulverization machine of the present utility model is a full open model, need be in the cavity and cutter when cleaning, can open clamping device, each knife chamber piece is separated, just can make after pulverizing a kind of rubber or plastics, in can the tool setting chamber and the rubber on the cutter or plastics clean completely, do not stay the dead angle, when pulverizing another kind of rubber or plastics again with assurance, this rubber or plastics are not contaminated.Cutter of the present utility model chamber is particularly suitable for using in the low speed pulverizer of online recovery rubber and plastics cast gate.
Description of drawings
Accompanying drawing 1 is that knife chamber piece of the present utility model is in the structural representation under the open state.
The specific embodiment
Be described in further detail below in conjunction with Figure of description and specific embodiment cutter chamber the utility model plastic crusher tool.
The cutter chamber of a kind of rubber crusher tool that accompanying drawing provides is a reasonable embodiment that can embody the purpose of this utility model.
A kind of cutter chamber of rubber and plastic pulverization machine, end plate 1 and two knife chamber pieces 2 before and after comprising.Cutter 3 runs through front and back end plate 1 and is bearing on the end plate 1 of front and back by bearing.The top of two knife chamber pieces 2 is charging aperture 4, and in order to the fixed installation cast hopper, the bottom is a discharging opening 5, in order to the fixed installation discharge bucket.
Motor drives cutter 3 by the transmission mechanism that is arranged on front end-plate 1 front end and rotates, and by the acting in conjunction of cutter 3 with the cutter chamber, the rubber or the plastics that enter in the crushing chamber is pulverized.
Knife chamber piece 2 comprises an outer knife chamber piece 6 and pulverizes the cutter groove 7 of cutter, the interior profile 8 of outer knife chamber piece 6 is the arc profile that matches with cutter 3, the cutter groove 7 of pulverizing cutter is installed in by bolt 9 and nut 10 in the groove on the interior profile 8 of outer knife chamber piece 6, having and pulverize the notch that cutter 11 matches on cutter groove 7.
For folding knife chamber piece 2 easily, with with in the cutter chamber and the plastics on the cutter 3 clean completely, do not stay the dead angle, upside between front and back end plate 1 or downside are equipped with a hinge pin axle 13 by nut 12, hinge pin axle 13 passes the hinge pin hole 14 of outer knife chamber piece 6 upsides or downside, knife chamber piece 2 just can rotate around hinge pin axle 13 like this, last folding or folding down.In order to clean cutter chamber and cutter 3 more easily, the embodiment that accompanying drawing provides is to adopt last folding mode to carry out folding.
In order to make two knife chamber pieces 2 when the closure, can fixedly connected with the front and back end plate, the outside of knife chamber piece 2 and front and back end plate 1 are provided with and can carry out locking device for convenience detach.
Locking device can have a variety of versions, those skilled in the art need not just can select for use by performing creative labour easily, the cost factor of considering and easy to use, the locking device of present embodiment comprises lock ear 14 and lock pin (not shown), lock ear 14 is fixed on that relative side of outer knife chamber piece 6 and hinge pin hole 14, and lock pin is hinged on the end plate 1 of front and back.When two knife chamber pieces 2 are in closure state, lock pin are inverted in the ear groove of lock ear 14 and lock and get final product.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (7)
1, a kind of cutter chamber of rubber and plastic pulverization machine, end plate and two knife chamber pieces is characterized in that: flexibly connect between described two knife chamber pieces and the front and back end plate before and after comprising.
2, the cutter chamber of a kind of rubber and plastic pulverization machine as claimed in claim 1 is characterized in that: described knife chamber piece comprises an outer knife chamber piece and is installed in the cutter groove of the pulverizing cutter on the profile in the outer knife chamber piece to have the notch that matches with the pulverizing cutter on the described cutter groove.
3, the cutter chamber of a kind of rubber and plastic pulverization machine as claimed in claim 2 is characterized in that: be connected by securing member between described outer knife chamber piece and the cutter groove.
4, the cutter chamber of a kind of rubber and plastic pulverization machine as claimed in claim 1 is characterized in that: can adopt sliding type to be connected between described knife chamber piece and the front and back end plate, and lock by locking device.
5, the cutter chamber of a kind of rubber and plastic pulverization machine as claimed in claim 1 is characterized in that: the downside of knife chamber piece is hinged by a hinge pin axle and front and back end plate, and described knife chamber piece can rotate around the hinge pin axle and carry out folding.
6, the cutter chamber of a kind of rubber and plastic pulverization machine as claimed in claim 5 is characterized in that: the outside of knife chamber piece and front and back end plate are provided with and can carry out locking device for convenience detach.
7, the cutter chamber of a kind of rubber and plastic pulverization machine as claimed in claim 6 is characterized in that: described locking device comprises lock ear and lock pin, and the lock ear is fixed on the outer knife chamber piece, and lock pin is hinged on the end plate of front and back; Lock pin with the lock ear cooperates knife chamber piece can be locked at front and back end plate on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200387369U CN2889489Y (en) | 2006-01-05 | 2006-01-05 | Knife cartridge for rubber grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200387369U CN2889489Y (en) | 2006-01-05 | 2006-01-05 | Knife cartridge for rubber grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889489Y true CN2889489Y (en) | 2007-04-18 |
Family
ID=38020141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200387369U Expired - Lifetime CN2889489Y (en) | 2006-01-05 | 2006-01-05 | Knife cartridge for rubber grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889489Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284319A (en) * | 2011-09-05 | 2011-12-21 | 郑州大学 | Novel divided opening-closing shell |
| CN102357386A (en) * | 2010-04-08 | 2012-02-22 | 合肥工业大学 | Copper-aluminum separating method and device for heat exchanger |
| CN102770212A (en) * | 2009-11-25 | 2012-11-07 | 李金林 | Cavity for assembled crusher |
-
2006
- 2006-01-05 CN CNU2006200387369U patent/CN2889489Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770212A (en) * | 2009-11-25 | 2012-11-07 | 李金林 | Cavity for assembled crusher |
| CN102357386A (en) * | 2010-04-08 | 2012-02-22 | 合肥工业大学 | Copper-aluminum separating method and device for heat exchanger |
| CN102284319A (en) * | 2011-09-05 | 2011-12-21 | 郑州大学 | Novel divided opening-closing shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070418 |
|
| EXPY | Termination of patent right or utility model |