WO2017036596A1 - Broyeur de végétaux pourvu d'un châssis - Google Patents

Broyeur de végétaux pourvu d'un châssis Download PDF

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Publication number
WO2017036596A1
WO2017036596A1 PCT/EP2016/001469 EP2016001469W WO2017036596A1 WO 2017036596 A1 WO2017036596 A1 WO 2017036596A1 EP 2016001469 W EP2016001469 W EP 2016001469W WO 2017036596 A1 WO2017036596 A1 WO 2017036596A1
Authority
WO
WIPO (PCT)
Prior art keywords
garden
chopper according
cutting unit
drive motor
drive
Prior art date
Application number
PCT/EP2016/001469
Other languages
German (de)
English (en)
Inventor
Marco Willmann
Original Assignee
Julius Tielbürger GmbH & Co. KG
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
Application filed by Julius Tielbürger GmbH & Co. KG filed Critical Julius Tielbürger GmbH & Co. KG
Publication of WO2017036596A1 publication Critical patent/WO2017036596A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/002—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees for comminuting plant waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2216—Discharge means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2291—Feed chute arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C2018/168—User safety devices or measures in shredders

Definitions

  • the invention relates to a garden shredder, which is provided in particular as a mobile unit with a chassis.
  • the garden shredder has a basic concept according to the preamble of claim 1.
  • Devices for crushing shredded material are known in the form of choppers, garden shredders o. The like. Constructions for a long time.
  • a chopper according to DE 293001 a knife wheel is used, on which a safety device is provided with a positive latch, so that unauthorized use of the machine is avoidable.
  • a cutting machine according to DE 412206 a machine-driven system is proposed in which rotating blades are protected by a pivotable cover. On the other hand, this acts with a connecting part on a drive belt of the machine, so that a hood movement for decoupling the drive connection leads and thus safe operation is possible.
  • an accident protection device is provided on a similar Trommelhiereselmaschine, wherein a closure flap is pivotally mounted in the range of a knife drum and thereby by means of an additional to-use hand lever, a coupling position is releasable or producible and so a backup is achieved.
  • a device for crushing shredded material is known, wherein in a vertical feed chute, a lower knife housing is provided with a rotatable knife shaft.
  • CONFIRMATION COPY the rotation of the blade shaft when removing or folding down the feed chute preventing security integrated into the component construction.
  • a similar construction is known from DE 85 24 307 U1, wherein the garden shredder is provided with a backup safety device.
  • a disc with a plurality of arranged on a concentric circular path latching teeth is provided on a knife shaft, each of which is engageable with the securing element in engagement, so that unwanted cutting movements are avoided.
  • a device in which the shredded material passes through a vertical shaft in the region of a hammer-like crushing elements having rotor shaft. From there, the shredded material is conveyed downwards in the direction of the stand, so that additional loading costs arise for the removal of the shredded material.
  • the device is to be secured to the floor via stanchions, so that handling is less flexible and manipulation in the region of the displaceable carriage with motor can not be ruled out.
  • a device known as a granulator which is provided with a safety lock.
  • a horizontally rotating cutting rotor is provided, so that the drive shaft of the cutting rotor can be connected by a coupling directly to the drive designed as a geared motor.
  • the cutting rotor runs in a bottom-side Sieve bowl around. From this sieve bowl, the cutting rotor can be swung out.
  • a similar construction with a cutting rotor is known from EP 0 983 796 A1, wherein the cutting rotor is provided in the region between a horizontal feed chute and a horizontal divert chute associated therewith.
  • This concept of the horizontal rotor is also used in a construction according to DE 201 20 163 U1.
  • the proposed here wood chipper is designed in the form of a Schnitzelwerkes, this being to move by means of a towing vehicle to the respective site.
  • This designed for the commercial sector construction of an elaborate Schnitzelwerk is improved in its safety concept in that an emergency shut-off with each position sensors in the control unit cooperates and thus ensures a forced shutdown of the Schnitzelwerk the safety of the operator.
  • a complex cutting unit with swashplates is provided, from which the shredded material can be displaced in the transverse direction to a blower, in such a way that the removal of the material is possible.
  • a device for shredding materials is proposed, which is designed as a mobile device, in particular for private gardening purposes.
  • a single-axle chassis is provided. In working position this works with a rear support skid so together men, that during transport by means of respective hand lever raised machine can be supported in a three-point position.
  • the driving axis is - arranged with drive axis extending in the direction of travel - the cutterhead so that it can absorb the chopped material fed transversely to the direction of travel of the unit in the region of a feed opening.
  • the chopped material is introduced into a comminution gap of the housing comprising the cutterhead and conveyed from the latter via an ejection channel laterally of the device.
  • This device which is particularly suitable for hobby gardeners and the semi-professional sector, thus has a funnel construction oriented transversely to the direction of travel of the system, in which, starting from the central cutting housing in the area of the ejection opening, a continuous widening of the ejection space is provided.
  • This system is unstable in working position and with the transverse channels at risk of tipping.
  • the invention is concerned with the problem of providing a mobile garden shredder, which has a low-cost, easy-to-operate and repairable structure also by amateur gardeners, which is provided as a compact cutting unit with high stability and in the area of central drive rotors Combination realizes a manipulation-proof operating concept.
  • this garden shredder provides that in the area of the cutter housing receiving working housing at the interruption of the hacking function access to the internal cutting enabling Sectionungssebene in the field of Hußselaggregats defined and this with a surprisingly efficient orientation of the conveyor chaff system on the Chassis is combined.
  • the assembly formed on the filling channel and the drive unit can be moved away from the components of the respectively remaining assembly "separately”.
  • the at least two subassemblies can be separated in such a way that the operating zones in the region of the filling and / or ejection channel are displaced relative to one another.
  • This displacement process starting from a loosening of the connecting parts in the region of the parting plane can be combined with the variably executable construction parts of the drive unit such that at the same time the drive motor can be forcibly decoupled from the cutting side held on the housing side when displacing at least one of the assemblies from the parting plane and thus a tamper-proof non-use position -for each user-hazardous blade parts - is given.
  • This basic idea according to the invention is advantageously combined with a special alignment of the assemblies on the chassis.
  • These assemblies have in working position a substantially V-shaped orientation and are positioned on the chassis so that advantageously in the direction of the longitudinal center plane - which corresponds to the direction of travel - also a respective filling of the shredded material and its upward ejection done.
  • This provides a particularly stable system on the 3-wheel chassis, which is low-vibration and safe even at high cutting speeds due to the low-level lowering cutting unit.
  • the graduation plane has a plane, in particular in relation to the longitudinal center plane of the system. may also have variable orientation. It is provided that after the release of the two divisible assemblies from each other either a horizontal, a vertical and / or an inclined displacement of - dissolved in the Crystalungsebene from each other - assemblies is executable / are.
  • An expedient and structurally easily implementable solution provides that two components lying adjacent to one another in the division plane of the garden chopper in the region of the further closed working housing are designed to be pivotable relative to one another.
  • the cutting unit can be formed together with the discharge channel as stationary connected to the chassis assembly.
  • the assembly in the region of the filling channel with subsequent drive motor forms the movable assembly. Starting from the dividing plane, this unit can be pivoted about a vertical vertical axis so far that afterwards the cutting mechanism is largely freely accessible, but the drive is interrupted and can not be engaged.
  • a further embodiment provides that at least the cutting mechanism is displaceably positioned as a displaceable assembly perpendicular to the division plane. This results in different possibilities of vertical or horizontal displacement of the corresponding module.
  • the garden shredder has a drive shaft which can be coupled to the drive motor in the region of its cutting mechanism, it is provided in the inventive concept that here the drive shaft is positioned above a respective roll axis of the chassis which defines a preferred thrust direction.
  • the drive shaft is aligned parallel to the roll axis of the 3-wheel chassis in such a way that a position intersecting the longitudinal center plane of the garden shredder is achieved.
  • the chopped shredded material is preferably ejected from the chute upstream of the chassis of the garden shredder.
  • the thus provided machine concept allows - in addition to the above-described improvements in safety - an optimal distribution of emerging from the chute chaff. It is also conceivable that a side ejection is installed.
  • the machine can be moved and / or pivoted before and during the chopping process, since the chassis next to a stable support during the chopping process can also be easily pushed or pulled in or against a preferred direction of travel.
  • the constructive implementation of the compact system provides that the drive motor can be fixed above the working housing.
  • the drive motor can be fixed above the working housing.
  • coupling parts are released from a the inner knife roller of the cutting activating operating position, so that the drive is separated from the working tool.
  • a displacement of the modules is provided in a laterally spaced non-use position by means of a pivoting displacement, so that with a thereby occurring function decoupling of detachable drive connection and cutting the risk-free safety position is forcibly guided.
  • the filling channel forming a conveying slope towards the cutting unit is provided in the region of its outlet opening located in front of the cutting roller of the cutting mechanism with a support assembly supporting the overhead drive motor on a support plate.
  • a support assembly supporting the overhead drive motor on a support plate.
  • an outer side of the working housing extending upper transverse leg is provided, which defines at its free end at one end which detects the chute with the cutting vertical vertical axis as a pivot axis.
  • the support assembly is provided in the region of the vertical axis with a at least to the transverse leg out a joint forming support rod. This provided in the region of the dividing plane support assembly is designed on the support rod so that a connection can be made with a side support of the discharge channel.
  • the working housing opposite the support axis forming the support rod in the region of a second side support has the respective outer components for coupling drive shaft and drive motor.
  • the drive shaft and cutting unit and overhead drive motor drive coupling is designed as a V-belt drive with safety mechanism.
  • This system must necessarily be activated in the case of the displacement provided according to the invention in the region of the division plane, so that at the same time an operation of the drive motor is without effect on the cutting mechanism. It is achieved with comparatively simple means that with the separation of the two modules and a second effective range of the machine forming safety mechanism is forcibly operated and the drive parts are released.
  • This detachable drive coupling is built into the device concept that the V-belt pulleys of the V-belt drive and its V-belt below a - a top and a lower cover part having - side cover are arranged as a safety guard.
  • This cover is in the operating position the garden shredder as a safety-related required V-belt protection effectively, since a contact protection to rotating components must be ensured.
  • An advantageous embodiment of the components in the area of this combination of securing mechanism and the cover designed as a safety cover provides that a partially guided out of the cover and thus to be reached by hand and operated clamping lever is provided.
  • This tensioning lever in turn interacts with at least one tensioning roller arranged between the two V-belt pulleys, so that corresponding tensioning or unlocking movements can be triggered here.
  • this safety mechanism is designed so that the displacement of the modules in the division plane is only possible if the tensioner has loosened the V-belt and thus at least a "partial decoupling" of the drive is reached.
  • this pivotable about a support axis clamping lever provides that this is shaped with a crescent-shaped contour.
  • the portion lying outside the cover handle part can be supported on a stationary trailer.
  • the clamping lever is held with a tension spring, so that the tensioning roller can be applied accordingly in functional position on the V-belt.
  • An optimal design of the chassis provides that this is provided at a distance from the front roller axle with only one pivotally mounted trailing wheel.
  • the follower wheel has a spaced from the longitudinal center plane vertical pivot axis. It is understood that for handling the system at the upper edge region of the filling channel respective handles o. The like. Components are provided.
  • a further improvement of the garden chopper provides that the discharge channel has at least one access opening accessible for cleaning purposes and that cooperates in combination with the security system of the drive.
  • the discharge channel is provided with a longer than the arm length of the user sized portion, wherein at its front end at least one extension channel is pivotally supported. This extension channel can be pivoted only in a displaced assembly with drive motor in a revision opening releasing position.
  • the discharge channel can also be provided with a flap as a closable inspection opening.
  • This flap also interacts with the securing system in the area of the drive.
  • the flap on a plant leg, which rests in the securing position in the drive motor engaging under bearing plate. This ensures that only after the displacement of the support plate that can be pivoted to this flap can be pivoted into the open position accessible to the user.
  • a further design improvement provides that at least the discharge channel cooperates with a conveyer receiving the shredded material. In this case, largely any types of conveyors can be integrated into the channel system.
  • Another design variant of the garden shredder provides that the cutting unit can also have a rotating around a vertical axis knife roller.
  • the knife roller rotating with a horizontal or vertical axis can have exchangeable reversible cutting edges.
  • the entire cutting system can be adapted to different crops.
  • Fig. 1 is an overall perspective view of the garden shredder
  • 2 is a schematic diagram of the garden chopper in plan view with a dividing plane
  • FIG. 3 is a schematic diagram similar to FIG. 2 with assemblies pivoted about a vertical vertical axis in the division plane, FIG.
  • FIG. 4 is a schematic diagram of the garden shredder in side view with a vertical dividing plane
  • FIG. 5 shows a side view similar to FIG. 4 with the assemblies displaced perpendicular to the dividing plane
  • FIG. 6 is a side view similar to FIG. 4 with a horizontal dividing plane
  • FIG. 7 is a side view similar to FIG. 6 with vertically displaced modules
  • FIG. 8 is a perspective detailed view of the chopping unit of the garden chopper of FIG. 1,
  • FIG. 9 is a plan view with pivoted modules of the garden chopper similar to FIG. 3, FIG. 0 shows a side view of the chopper aggregate according to FIG. 8 in an enlarged detail, FIG.
  • FIG. 11 is a side view similar to FIG. 10 with the cover removed in the drive
  • FIG. 12 is a perspective view of the pivot position of FIG. 9,
  • Fig. 13 is a plan view of the displaced in non-use position
  • FIG. 14 is a front view of the garden chopper of FIG. 13,
  • FIG. 1 shows a garden shredder, generally designated 1, which is supported on a chassis 2. This provides a unit which can be displaced in at least one direction of travel F and can be operated by a user 3. On the chassis 2, a provided with a filling channel 4 and an ejection channel 5 chopping unit 6 is arranged.
  • the chopper unit 6 has a cutting mechanism 8 (FIG. 12) which can be connected to at least one drive motor 7 and which is concealed in FIG. 1 and which is provided with a knife roller 9 driven in rotation.
  • a cutting mechanism 8 (FIG. 12) which can be connected to at least one drive motor 7 and which is concealed in FIG. 1 and which is provided with a knife roller 9 driven in rotation.
  • the inventive concept of the "longitudinal" system becomes clear.
  • a cutter 8 receiving structure in the form of a largely closed working housing 10 is formed (Fig. 8).
  • FIGS. 2 to 7 the above-described essential components of such a garden chopper 1 are only schematically illustrated.
  • this one can also have an orientation which can be varied to the V position, in particular in relation to the longitudinal center plane M of the system
  • the assemblies B, B ' may optionally be capable of executing a horizontal, a vertical and / or an inclined movement of the assemblies in the longitudinal center plane B, B 'perpendicular to the division plane T by means of a rectilinear displacement according to arrow C.
  • the embodiment according to Fig. 6 and Fig. 7 shows a shift, in which case a vertical displacement according to arrow E perpendicular to the division plane T' becomes clear.
  • FIG. 2 and FIG. 3 shows a displacement D, in which the cutting unit 8 located on the assembly B '- together with the discharge channel 5 - forms a solid unit and which is connected to the chopper unit 6 or the drive motor 7 Filling channel 4 is pivoted about a vertical vertical axis H. It is also conceivable in reversal of this swivel construction that the assembly B with filling channel 4 and drive motor 7 in the longitudinal center plane M defining position of use may remain and the associated second unit performs the pivoting (not shown in detail). In any case, it is ensured that a "forced separation" of the modules takes place and thus can not accidentally start for cutting injuries or similar accidents dangerous blades of the cutting unit 8.
  • the associated with this Hußselaggregat 6 in the area of the cutter 8 has a detachable with the drive motor 7 drive shaft 1 1.
  • the cutting unit 8 with the drive shaft 1 (FIG. 12) is arranged in the illustrated embodiment of the garden chopper 1 under the drive motor 7 so that, starting from the dividing plane T, a lateral swinging out of the assembly B 'is easily possible.
  • the coupling parts required for the transmission of a torque have the distance (in this case approximately 180.degree. Bend, angle W, FIG. 9) which can be seen in FIG. This ensures that an unintentional actuation of the drive motor 7 can in no case move the knife roller 9 by itself.
  • the arrangement according to the invention of the assemblies B, B ' is arranged so that the drive shaft 11 is arranged substantially above the roll axis 12 defining the preferred thrust or travel direction F. is (Fig. 1, Fig. 14).
  • the roll axis 12 of the chassis is aligned parallel to the drive shaft 11, so that thus the transverse axis defined by the drive shaft 11 has a longitudinal center plane M intersecting position in the system.
  • the chassis-chopper system shown in an overall view according to FIGS. 1, 13 and 14 is constructed in such a way that the rear support wheel 3 is mounted on it.
  • pointing garden chopper 1 "in the direction of travel" can be optimally loaded via the filling channel 4 and then in the area in front of the front roller axle 12, the chopped material can be brought out.
  • the garden shredder 1 can be pivoted with little effort around a vertical vertical axis SR in the region of the support wheel 13, so that the shredded and emerging from the discharge channel 5 shredded material with little effort in different storage positions can be positioned.
  • a pivoting in the sense of a distribution angle VW (Fig. 1) is conceivable.
  • the filling channel 4 forming a conveying slope FS (side view according to FIG. 11) to the cutting unit 8 in the region of its to the knife roller 9 of the cutting mechanism 8 alignable outlet opening 14 is provided with a top drive motor 7 on a support plate 15 supporting support assembly 16.
  • the vertical axis H is provided at the edge of the working housing 10.
  • the support assembly 16 is designed so that this outside the working housing 10 has a transverse leg 17 extending above this. In the region of this transverse leg 17, a support connection is created with which both the filling channel 4 and the drive motor 7 are carried. Starting from the region of the transverse limb 17, the latter is directed towards the discharge channel 5 with at least one common joint of the assemblies B, B '. Finishing support rod 18 provided. This defines in its installed position the vertical axis H (FIG. 12).
  • the coupling assembly is adapted. From a combination of FIGS. 10 to 12, it is clear that the drive coupling provided in the area between the drive shaft 11 of the cutting unit 8 and the overhead drive motor 7 is designed as a V-belt drive 21 with a securing mechanism 22.
  • a first securing aspect provides that the two V-belt pulleys 23, 24 (FIG. 10) as well as the at least one V-belt K below one upper and one Lower covering part 25, 26 having cover A (Fig. 11) are arranged so that here the safety-relevant V-belt protection is achieved in the operation of Kleinhieres- lers 1. With this cover 25, 26 cooperates generally designated 22 securing mechanism. From the partially sectioned view of FIG. 10 it is clear that the parts of the securing mechanism 22 are at least partially out of the cover 25, 26, in particular, a hand-operated clamping lever 27 is accessible to the user.
  • the tensioning lever 27 is operatively connected at least to the lower of the two V-belt pulleys 24 and thus the tensioning lever 27 can be released from its clamping position (FIG. 8) in the region of a support pin 28.
  • the V-belt K is released from the V-belt pulley 24 so that the drive connection to the engine 7 is interrupted (as shown).
  • a tensioning roller 29 known per se is used for this pressing and releasing operation.
  • the construction in the area of the securing mechanism 22 also provides that the clamping lever 27, which can be pivoted about a support axis 30, has a crescent-shaped contour.
  • a respective handgrip part 31 having a contour shape (FIG. 9) which is spread to the longitudinal center plane M is supported in the region of a support pin 28 forming a stationary support in the working position (FIG. 8) (arrow P, FIG.
  • the clamping lever 27 extends to an end-side tension spring 32 which cooperates with an arch portion 33.
  • the part 26 of the cover A as a "signal 8) and acts as a safety catch when the hand lever 31 is actuated.
  • the shift of the holding lug 34 is shown by an arrow A, with the crescent-shaped arched part 33 moving in the region of a support connector 35 forming the support shaft 30 can be.
  • an embodiment of the chassis 2 is one with the front Roll axis 12 spaced trailing wheel 38 is provided. This can be displaceable about a pivot axis SR.
  • the chopper 1 is provided in the region of the filling channel 4 with at least one hand lever 39, 40 which can be operated by the user 3.
  • at least one hand lever 39, 40 which can be operated by the user 3.
  • two opposite hand provided at the upper edge portion 41 of the filling channel 4 lever are effective for the driving and / or
  • the garden chopper 1 is shown in a further improved embodiment.
  • This has here a structurally modified discharge channel 5, which is in total extended in comparison with the embodiment of FIG. 1 and thus a loading of higher containers or vehicles (not shown) with the shredded material allows.
  • the discharge channel 5 is constructed from a lower portion 42 and at least one extension channel 43, wherein these parts are pivotable relative to each other (Fig. 16, Fig. 17).
  • a front, adjustable Ausschflenker 44 is provided in the region of the extension channel 43. From the drawings it is clear that the channel cross-section is released by pivoting the middle extension channel 43 and can be used as an inspection opening 45.
  • the front further subarea 42 can in principle be dimensioned so that it is impossible to reach in with one hand up to the area of the cutting blade 8 by a length LA.
  • the inspection opening 45 in the first phase of an "open position" shown in FIG. 16 - by partially folding away the extension channel 43 - the inspection opening 45 is not fully released. Rather, the part 43 of the discharge channel 5 is at a point PA to the unit 6, that further movement is prevented in the open position.
  • the complete accessibility of the inspection opening 45 in a second "opening phase” becomes clear. This optimum access and cleaning state is only achieved when the displacement of the assembly B 'according to the invention (FIG. 9, angle W) has occurred in the illustrated lateral pivoting position. This can be safely prevented at a purge of the inspection opening 45 an unwanted start of the cutting unit 8.
  • FIGS. 18 to 22 a second embodiment of the inspection opening 45 '(FIG. 22) is shown.
  • the discharge channel 5 with a Flap 46 closable area in the side wall 47.
  • the flap 46 can only be operated when the drive unit 6 is swung out of the operating position.
  • a further construction of the garden chopper 1 which can be adapted to changing operating conditions provides that it can also be provided with an additional conveyor 51 (FIG. 23, FIG. 24) in the region of the discharge channel 5.
  • This with the drive 7 via a stretcher drive 52 coupled conveyor 51 is advantageously used when chafing o. The like.
  • Provide moisture from the cutting area of the cutting unit 8 is to be challenged.
  • the system according to the invention can be used in addition to the comminution of garden residues, branch or the like materials for the processing of agricultural crop, such as root crops in company of beets, carrots, potatoes or similar products. It is likewise provided that the system can also be used for processing food residues, for example baked goods residues or the like, for the processing of pending products with little structural adaptation.
  • the embodiment of the cutting unit 8 shown for the garden shredder 1 is directed to the fact that in particular a knife roller 9 having a horizontal axis DA is used. It is also conceivable that the cutting unit 8 has a rotating around a vertical axis knife roller (not shown).
  • the knife roller 9 can be equipped with interchangeable reversible cutting, so that a rapid adaptation of the system can be performed on different clippings. In the case of high wear of the blades, these can be re-installed after a turn and continue to be used.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

L'invention concerne un broyeur de végétaux qui présente un châssis sur lequel est placé un groupe broyeur pourvu d'un canal de remplissage et d'un canal d'éjection. Ce groupe est pourvu d'au moins un moteur d'entraînement qui présente un mécanisme de coupe à cylindre de coupe. Un carter de travail dans lequel est logé le mécanisme de coupe est formé entre le canal de remplissage et le canal d'éjection. Le système selon l'invention se caractérise en ce qu'au moins un plan de séparation permettant d'accéder au mécanisme de coupe est défini dans la zone du carter de travail, les deux canaux de remplissage et d'éjection présentant ainsi, dans leur position de travail s'étendant dans la direction d'un plan médian longitudinal du châssis, une orientation sensiblement en V sur le châssis.
PCT/EP2016/001469 2015-09-01 2016-08-31 Broyeur de végétaux pourvu d'un châssis WO2017036596A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015011437.9A DE102015011437A1 (de) 2015-09-01 2015-09-01 Gartenhäcksler mit einem Fahrgestell
DE102015011437.9 2015-09-01

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WO2017036596A1 true WO2017036596A1 (fr) 2017-03-09

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PCT/EP2016/001469 WO2017036596A1 (fr) 2015-09-01 2016-08-31 Broyeur de végétaux pourvu d'un châssis

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WO (1) WO2017036596A1 (fr)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE293001C (de) 1915-04-17 1916-07-10 Mich Hofmann Sicherheitsvorrichtung für häckselmaschinen
DE412206C (de) 1924-03-28 1925-04-15 Alexanderwerk A Von Der Nahmer Schnellfleischschneidemaschine
DD18644A1 (de) 1957-04-21 1960-04-21 Kurt Kaschadt Unfallschutzeinrichtung an trommelhäckselmaschinen
DE3325766A1 (de) 1983-07-16 1985-01-24 Viking-Umwelttechnik GmbH, Kufstein Vorrichtung zum zerkleinern von haeckselgut
DE3335719C1 (de) 1983-10-01 1985-01-31 Alpine Ag, 8900 Augsburg Sicherheitsverriegelung fuer Schneidmuehlen
DE8524307U1 (de) 1985-08-24 1985-10-03 Gloria-Werke H. Schulte-Frankenfeld Gmbh & Co, 4724 Wadersloh Gartenhäcksler mit Anlaufsicherung
DE3834206A1 (de) * 1987-10-15 1989-04-27 Fridolin Domig Vorrichtung zum zerkleinern von haus- und gartenabfaellen, von stroh, von obst usw.
DE4220245A1 (de) 1992-06-20 1993-12-23 Stoeckler Bio Agrar Ag Rueti Zerkleinerungsvorrichtung, insbesondere für Gartenabfall
EP0983796A1 (fr) 1998-09-02 2000-03-08 Jozef Beauprez Machine à déchiqueter le bois
DE20120163U1 (de) 2001-12-12 2002-03-14 Petersen Christian Holzzerkleinerer
EP1967272A1 (fr) * 2007-03-08 2008-09-10 Viking GmbH Broyeur
EP2014371A1 (fr) * 2007-07-12 2009-01-14 Viking GmbH Hache
DE202013003931U1 (de) 2013-04-23 2013-05-14 Christian Petersen Vorrichtung zum Schreddern von Materialien
US20150238971A1 (en) 2014-02-26 2015-08-27 Feltron Nv Shredding System

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE293001C (de) 1915-04-17 1916-07-10 Mich Hofmann Sicherheitsvorrichtung für häckselmaschinen
DE412206C (de) 1924-03-28 1925-04-15 Alexanderwerk A Von Der Nahmer Schnellfleischschneidemaschine
DD18644A1 (de) 1957-04-21 1960-04-21 Kurt Kaschadt Unfallschutzeinrichtung an trommelhäckselmaschinen
DE3325766A1 (de) 1983-07-16 1985-01-24 Viking-Umwelttechnik GmbH, Kufstein Vorrichtung zum zerkleinern von haeckselgut
DE3335719C1 (de) 1983-10-01 1985-01-31 Alpine Ag, 8900 Augsburg Sicherheitsverriegelung fuer Schneidmuehlen
DE8524307U1 (de) 1985-08-24 1985-10-03 Gloria-Werke H. Schulte-Frankenfeld Gmbh & Co, 4724 Wadersloh Gartenhäcksler mit Anlaufsicherung
DE3834206A1 (de) * 1987-10-15 1989-04-27 Fridolin Domig Vorrichtung zum zerkleinern von haus- und gartenabfaellen, von stroh, von obst usw.
DE4220245A1 (de) 1992-06-20 1993-12-23 Stoeckler Bio Agrar Ag Rueti Zerkleinerungsvorrichtung, insbesondere für Gartenabfall
EP0983796A1 (fr) 1998-09-02 2000-03-08 Jozef Beauprez Machine à déchiqueter le bois
DE20120163U1 (de) 2001-12-12 2002-03-14 Petersen Christian Holzzerkleinerer
EP1967272A1 (fr) * 2007-03-08 2008-09-10 Viking GmbH Broyeur
EP2014371A1 (fr) * 2007-07-12 2009-01-14 Viking GmbH Hache
DE202013003931U1 (de) 2013-04-23 2013-05-14 Christian Petersen Vorrichtung zum Schreddern von Materialien
US20150238971A1 (en) 2014-02-26 2015-08-27 Feltron Nv Shredding System

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