CN101462091A - Vegetation shredders - Google Patents

Vegetation shredders Download PDF

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Publication number
CN101462091A
CN101462091A CNA2008101859924A CN200810185992A CN101462091A CN 101462091 A CN101462091 A CN 101462091A CN A2008101859924 A CNA2008101859924 A CN A2008101859924A CN 200810185992 A CN200810185992 A CN 200810185992A CN 101462091 A CN101462091 A CN 101462091A
Authority
CN
China
Prior art keywords
funnel
inlet
wall
projection
pulverizer
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.)
Pending
Application number
CNA2008101859924A
Other languages
Chinese (zh)
Inventor
R·比德曼
P·辛普森
T·柯克西斯
A·福尔斯
P·海伍德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39505793&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN101462091(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN101462091A publication Critical patent/CN101462091A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/22Feed or discharge means
    • B02C18/2225Feed means
    • B02C18/2291Feed chute arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The present invention relates to shredders of the type used for shredding branches and other vegetation, typically garden waste. In particular, we will describe a feed inlet or hopper (10) for a shredder apparatus (30), the hopper (10) having an opening (13) between opposed first and second walls (14, 15), wherein each of said first and second walls (14, 15) includes at least one projection (20) projecting into the opening The hopper is characterised in that each projection includes inclined upper (21) and lower (22) surfaces. The present invention also relates to a shredder (30) apparatus including the hopper (10).

Description

Vegetation shredder
Technical field
The present invention relates to its type for being used to pulverize the pulverizer of branch and other vegetation (especially garden discarded object).
Background technology
In we patent application EP1393616 early, we have described inlet or the funnel that is used for vegetation shredder.Described funnel has the essentially rectangular opening, and opening has relative wall, and each wall comprises a plurality ofly charges into opening so that towards cutter vegetation is inducted into funnel on more vertical direction.
Also known vegetation shredder is to overturn, so that the cleaning stall that help occurs owing to the vegetation of stopping up in the crushing machine cutting tool element.Yet this can cause that vegetation in the pulverizer chute (device between funnel and cutter elements part) is pushed upwardly and the downside that becomes with respect to funnel is blocked in the chute.
Summary of the invention
The present invention manages to overcome this problem.
According to the present invention, we provide a kind of inlet or funnel that is used for crushing machine device, and this funnel has opening between the first and second relative walls, and at least one of wherein said first and second walls comprises that at least one extends into the projection of opening basically; It is characterized in that described projection comprises the upper and lower surface of inclination.
Preferably, the upper and lower protrusion surface of inclination combines to form continuous basically arcuate apophyses surface.
Preferably, funnel comprises inside and outside funnel element.Compatibly, inner funnel element forms integral member.Be more suitable for ground, inner funnel is formed by plastic material (polypropylene compatibly).
The present invention also provides a kind of pulverizer that comprises the funnel that is defined as above.
Description of drawings
Only more specifically describe by way of example now with reference to accompanying drawing with others above of the present invention, wherein:
Fig. 1 is the decomposition diagram according to the embodiment of funnel of the present invention;
Fig. 2 is the plane of inside funnel element of the funnel of Fig. 1;
Fig. 3 is the sectional view along the line III-III intercepting of Fig. 2;
Fig. 4 is the perspective view of pulverizer that combines the funnel of Fig. 1.
The specific embodiment
With reference to Fig. 1 and 2, the funnel 10 that is used for vegetation shredder is shown.In the embodiment shown, funnel is formed by two parts, and can form the part of pulverizer chute assembly or be integral or be attached to the outside funnel element 11 of pulverizer with it, and inner funnel element 12.Other structure is fit to equally.
Funnel 10 comprises outlet or the following aperture 13 (Fig. 3) that communicates with the chute (described chute leads to the cutting chamber) of pulverizer.Funnel has relative main hopper walls 14,15 and relative inferior hopper walls 16,17.Compatibly, as shown in Figure 1, main hopper walls comprises that the upper surface of inclination is so that the top of funnel 10 has the area bigger than aperture 13.
From each main wall 14,15 projection is the projection or the finger piece 20 at a plurality of intervals.The lower surface 22 that each projection has the upper surface 21 of inclination and tilts on the contrary is so that projection 20 is in any one direction by the vegetation of leading of the space behavior between the relative projection 20, such as branch.
As being clear that among Fig. 3, shown in the preferred embodiment, the upper surface 21 of inclination and the lower surface 22 that tilts form the roughly arcuate member that continuous surface is provided together.
Fig. 4 illustrates the pulverizer 30 of the funnel 10 that comprises Fig. 1, and in the embodiment shown, funnel is installed in the outside pulverizer intake assembly 34.Pulverizer comprises the crusher housing 31 that holds the cutter chamber 32 with toolbox.Toolbox can be any conventional configurations.In the embodiment shown, funnel 10 can separate so that it can move away from the cutter chamber for the purpose of storing and cleaning from crusher housing 31.Pulverizer is supported on the ground by framework 33.Pulverizer intake assembly 34 also provides funnel 10 and thereby user's finger and the chute that toolbox separates.
Advantageously, the parts of funnel are made by the plastic-blasting of plastic material.Two parts of inside and outside funnel element structure allow inner member as a whole element for example by the polypropylene manufacturing.

Claims (5)

1. an inlet or funnel (10) that is used for crushing machine device (30), funnel (10) has the opening (13) between relative first wall and second wall (14,15), at least one of the wherein said first wall and second wall (14,15) comprises that at least one extends into the projection (20) in the opening basically, it is characterized in that described projection (20) comprises the upper and lower surface (21,22) of inclination.
2. inlet as claimed in claim 1 or funnel, the upper and lower protrusion surface of its medium dip (21,22) combine to form continuous basically roughly arcuate apophyses surface.
3. as claim 1 or described inlet of claim 2 or funnel, wherein funnel comprises inside and outside funnel element (11,12).
4. inlet as claimed in claim 3 or funnel, wherein inner funnel element (12) forms integral member.
5. a crushing machine device (30), it comprises the crushing machine cutting tool assembly; The crusher housing (31) that is used for described toolbox, housing have inlet (32) and outlet; The pulverizer intake assembly (34) that operatively communicates with cutter housing inlet; Wherein the pulverizer intake assembly comprises feed chute and described inlet of arbitrary as described above claim or funnel.
CNA2008101859924A 2007-12-21 2008-12-18 Vegetation shredders Pending CN101462091A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07123892.7A EP2072137B1 (en) 2007-12-21 2007-12-21 Vegetation shredders
EP07123892.7 2007-12-21

Publications (1)

Publication Number Publication Date
CN101462091A true CN101462091A (en) 2009-06-24

Family

ID=39505793

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008101859924A Pending CN101462091A (en) 2007-12-21 2008-12-18 Vegetation shredders

Country Status (2)

Country Link
EP (1) EP2072137B1 (en)
CN (1) CN101462091A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103418472A (en) * 2012-05-16 2013-12-04 阿尔科库伯股份有限公司 Feeding means and crushing apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012003150U1 (en) * 2012-03-28 2012-04-20 Atika Gmbh & Co. Kg garden shredders

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934792C2 (en) * 1979-08-29 1981-12-03 Crones & Co oHG, Kaltpreßwerk Ansbach, 8800 Ansbach Motor-driven shredding device for waste, in particular garden waste.
DE3201096C2 (en) 1982-01-15 1987-01-15 Colortronic Reinhard & Co Kg, 6382 Friedrichsdorf Cutting mill for crushing sprues
DE8618942U1 (en) * 1986-07-15 1986-10-02 Alois Kober KG, 8871 Kötz Shredder for plant residues
US4682740A (en) 1986-08-27 1987-07-28 Armatron International, Inc. Shredder for leaves and other like yard and garden refuse
US5085375A (en) * 1990-12-21 1992-02-04 Cotter & Company Leaf mulcher
DE9414092U1 (en) 1994-08-31 1994-10-20 Gloria-Werke H. Schulte-Frankenfeld Gmbh & Co, 59329 Wadersloh Electromotive garden shredder
DE29512417U1 (en) 1995-08-02 1995-09-28 Gloria-Werke H. Schulte-Frankenfeld Gmbh & Co, 59329 Wadersloh Feed pipe for a garden shredder
DE29804063U1 (en) 1998-03-07 1998-04-30 Gloria-Werke H. Schulte-Frankenfeld Gmbh & Co, 59329 Wadersloh Garden shredder with an inlet nozzle on the cutting unit
DE60319313T2 (en) 2002-08-30 2009-03-26 Robert Bosch Gmbh Apparatus for mincing
GB0308012D0 (en) 2003-04-07 2003-05-14 Bosch Gmbh Robert Garden shredder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103418472A (en) * 2012-05-16 2013-12-04 阿尔科库伯股份有限公司 Feeding means and crushing apparatus

Also Published As

Publication number Publication date
EP2072137B1 (en) 2019-05-15
EP2072137A1 (en) 2009-06-24

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20090624