WO2012089291A2 - Machine de déchiquetage - Google Patents

Machine de déchiquetage Download PDF

Info

Publication number
WO2012089291A2
WO2012089291A2 PCT/EP2011/005496 EP2011005496W WO2012089291A2 WO 2012089291 A2 WO2012089291 A2 WO 2012089291A2 EP 2011005496 W EP2011005496 W EP 2011005496W WO 2012089291 A2 WO2012089291 A2 WO 2012089291A2
Authority
WO
WIPO (PCT)
Prior art keywords
unit
machine according
crushing machine
feed
crushing
Prior art date
Application number
PCT/EP2011/005496
Other languages
German (de)
English (en)
Other versions
WO2012089291A3 (fr
Inventor
Martin Fritz
Original Assignee
Weima Maschinenbau 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
Application filed by Weima Maschinenbau Gmbh filed Critical Weima Maschinenbau Gmbh
Publication of WO2012089291A2 publication Critical patent/WO2012089291A2/fr
Publication of WO2012089291A3 publication Critical patent/WO2012089291A3/fr

Links

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
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed 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
    • B02C18/14—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
    • 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
    • B02C18/18—Knives; Mountings thereof
    • 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
    • B02C18/2233—Feed means of ram or pusher type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • 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
    • B02C2018/162—Shape or inner surface of shredder-housings
    • 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
    • B02C18/18—Knives; Mountings thereof
    • B02C2018/188—Stationary counter-knives; Mountings thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material

Definitions

  • the invention relates to a crushing machine with a cutting unit and a feed unit for moving comminuted material to the cutting unit.
  • Such shredders are used in various forms to shred wood, waste wood, plastics, metal chips and many other materials.
  • Such comminution is advantageous in terms of space-saving storage, automatic sorting, and machine further handling of the comminuted material.
  • the present invention is intended to improve a shredding machine.
  • CONFIRMATION COPY generating higher volumes, which results in cost advantages, and enables faster fulfillment of special customer requirements.
  • the shredding unit is a subunit that can be stably placed on a Aufsteil configuration. On the one hand, this facilitates the assembly of the delivery unit itself, but on the other hand it also makes it easier to assemble or assemble with a delivery unit.
  • a crushing unit according to claim 7 has a particularly large stand base.
  • feet are obtained which are relatively small. combine weight with high mechanical strength.
  • a part of the storage container is a common component of a different type of machine.
  • the development of the invention according to claim 10 is in view of smooth outer boundary surfaces of the crushing machine advantage.
  • the measure of claim 11 aims in the same direction.
  • the delivery of the comminuted material against the comminution unit takes place under the action of gravity. Also, at the same stroke of the delivery slide crushed the dimensions of the crusher in the horizontal direction.
  • a crushing machine according to claim 16 does not require any extended guides for the feed slide. Also can be so compact dimensions
  • a crushing machine according to claim 17 ensures in a very simple and reliable manner that the very large reaction torques which must be provided by a drive component operating on a shaft of the comminution unit are safely and directly discharged. In this case, one can mitigate torque peaks by additionally providing an elastic bearing element.
  • Rotor and the counter blade arrangement advantageous.
  • the development of the invention according to claim 22 is advantageous in terms of easy maintenance and replacement of parts of the screen assembly.
  • a feed slide which presses crushed material into the shredding unit, against the force of the bearing springs of slide rollers downwardly movable, whereby the top of the Zustellschiebers of wear rails or wear plates is released, which are arranged above the plane of movement of the top of the Zustellschiebers ,
  • the development of the invention according to claim 25 makes it possible to easily perform the pressing off of the slide top from the underside of the wear strips or wear plates.
  • the claim 26 proposes preferred adjusting devices for the delivery slide, which are characterized by compact dimensions and ease of use.
  • the development of the invention according to claim 27 is advantageous in terms of moving the Zustellschiebers in the delivery unit with low friction.
  • a guer access to the interior of the crushing machine is given both when assembling the Zer ⁇ reducing machine and later during maintenance.
  • a mechanic can predominantly standing perform there by ⁇ feeding operations and does not have to bend from above into the interior of the crusher.
  • the comminution tools of the rotor of the comminution unit and the counterblades or the counter knife segments and the sieve segments of the comminution unit can be removed and installed ergonomically.
  • shredding unit and delivery unit are particularly securely connected.
  • FIG. 1 a crushing machine with a standard shredding unit and a ver with this ⁇ -bound advancer having a horizontal Zustellschieber;
  • Figure 2 is a view similar to Figure 1, but in which the shredding unit and the delivery unit are shown exploded;
  • Figure 3 is a side view of the crushing machine of Figure 1;
  • Figure 4 is an end view of the crushing machine
  • Figure 5 is a schematic vertical center section
  • FIGS. 6 to 9 representations, which correspond to Figure 1 and Figures 3 to 5, but in which a crusher is shown with a displaceable in an inclined plane feed slide;
  • FIGS 10 to 13 are views showing the figures 1 and
  • 3 to 5 are similar, but in which a crushing machine is shown with pivotable feed slide;
  • FIG. 14 shows a perspective view of the comminuting unit, with surrounding housing parts being omitted, looking from the direction of the feed unit onto the comminution unit (the illustration is in mirror image to that of FIG. 1);
  • FIG. 15 shows a detailed view of rotor and counterme arrangement of the crushing unit according to Figure 14, wherein the counter blade assembly and screen assembly are shown in a working position;
  • Figure 16 is a view similar to Figure 15, wherein
  • Figure 17 is an enlarged plan view of a part of
  • FIG. 18 shows a detail view of the frame-side section of a torque assist support, which supports a reduction gear working on the shaft of the comminution rotor, together with the attachment point on the frame of the comminution unit and a vibration damper provided thereon,
  • FIG. 19 shows a perspective view of the delivery slide of the delivery unit according to FIGS. 1 to 5 and adjacent housing parts of the delivery unit, with some parts being broken away in order to make parts visible thereunder;
  • FIG. 20 shows a plan view of the end of the feed unit facing away from the comminution unit, in which hydraulic cylinders for moving the feed slide are visible;
  • FIG. 21 shows a perspective view of an adjusting device, through which the upper side of a feed slide of wear strips on the mold is shown. housing of the delivery unit can be removed;
  • Figure 23 is a bottom perspective view of a delivery slide showing the arrangement of the various rollers.
  • Figure 24 is a view similar to Figure 19, but in a bottom wall of the housing of the feed unit a closable maintenance opening is provided.
  • FIGS. 1 to 5 show a comminution machine which can be used for comminuting wood, waste wood, plastic materials, bulky waste, metal chips and other materials to be comminuted
  • the machine comprises two main components, namely a comminution unit, generally designated 10, and a delivery unit, generally designated 12.
  • FIG. 1 In a contiguous working configuration in which they have, together, smooth-surfaced boundary walls.
  • the crushing machine thus has a lower leg assembly 14, a central parallelepiped body 16, and a reservoir 18 carried by the latter.
  • the body 16 is that part of the machine that chops material and supplies material to be crushed.
  • the main part 16 carries on his right in Figure 1
  • An end wall 30 of the shredding unit 10 located on the left front in FIGS. 1 and 2 is provided by lids
  • the lower portions of the side plates 34, 36 carry a bottom plate 38.
  • the feet 40 each have an obliquely downward and outward
  • Foot portion 42 to which a vertical foot portion 44 connects.
  • the Untecount the foot sections 44 wear bearing pad 46th
  • twin foot 48 When the feed unit 12 facing the end of the crushing unit 10 is provided at both ends in each case a twin foot 48, the individual feet 50, 52 are formed similar to the feet 40, with the proviso that the planes of the twin feet 48 perpendicular to planes of the side plates 34, 36 stand.
  • the tops of the end plate 30 and side plates 34, 36 carry a container segment 54 of the reservoir 18, which has an end plate 56 and side plates 58,
  • stiffening rods 62 are welded.
  • the feed unit 12 accordingly has an end wall 70 and side walls 72, 74 in the region of the machine part 16.
  • a bottom wall 76 closes the space bounded by end wall 70 and sidewalls 72, 74 downwardly.
  • the feed unit 12 rests on feet 40.
  • a container segment 78 is placed, which has an end plate 80 and side plates 82, 84.
  • the end plate 80 is placed on the front half of the side walls 72, 74, which has an end plate 80 and side plates 82, 84.
  • Stiffening rods 62 reinforced.
  • the plates 56, 58, 60 and 80, 82, 84 have the same
  • each side plate 82, 84 carry in their left inside in Figure 2 each side a spring bar 86, which are retracted when the container segments 54, 78 moved together between the side plates 58, 60 of the container segment 54. In this way, these plates form one Spring / groove connection, which seal the reservoir 18 at the joint tight.
  • the comminuting unit comprises a rotor 90, the structure of which can be seen in detail from FIG.
  • the rotor 90 has
  • a rotor core 92 which is turned from steel and has V-shaped cross-section pockets 94, in each of which a knife body 96 is screwed tight.
  • the rotor 92 rotates in the counterclockwise direction in FIG. 14 and cooperates with a counter knife blade 98 which comprises knife segments 102 detachably mounted on a strip-like knife carrier 100.
  • the knife bodies 96 cooperate with a second counter knife bar 104, which are provided offset by 180 ° at the end of the comminution unit 10 facing away from the abutment surface.
  • the counter knife bar 104 includes a
  • Knife carrier 106 and detachably arranged on this
  • Knife segments 107 are Knife segments 107.
  • Counter knife strips 98, 104 lying angle range of the rotor 90 are disposed on a common basket 110, which can be pivoted via hydraulic cylinders 112 which are supported on a transverse support plate 114 which is fixedly connected to the side plates 34, .36 of the crushing unit 10 ,
  • the sieve arrangement 108 comprises individual sieve segments 116, which are detachably mounted on the carrier basket 110.
  • a feed slide 118 of the feed unit 12 is designed as a box component. Only one rotor-side transversal end piece 120 of the delivery slide is made of solid material. It has an obliquely downwardly and rearwardly extending end face 122.
  • the feed slide 118 runs over a horizontal feed-in wall 123, which represents the bottom of the storage container 18.
  • Fragments passing through the openings of the sieve segments 116 fall downwardly through the sieve assembly 108 into a chopped crumb collection chamber 128 from which the shredded material is carried out by an endless conveyor, auger, transport air or other means (not shown).
  • the hydraulic unit 126 is attached to the underside of the bottom plate 86 ⁇ , as well visible from Figures 3 to 5.
  • FIGS. 6 to 9 show a comminution machine which is similar to the comminution machine shown in FIGS. 1 to 5. Corresponding components are again provided with the same reference numerals, even if they differ in details of their design, provided that they fulfill only the same function. These parts need not be described again in detail.
  • the feed slide 118 is guided in a plane sloping downwards towards the rotor 90.
  • the side plates 58, 60 designed trapezoidal, also the side plates 82, 84 of the container segment 78th are also such components that functionally
  • a circular-shaped feed slider 118 is provided, which is pivotable on an axis 132, which is parallel to the axis of the rotor 90, by means of arms 130 cranked at its ends.
  • the effective length of the arms 130 is chosen so that the end part
  • the bottom plate 76 is now also part-cylindrical according to the geometry of the feed slide 118. She is from
  • Crossbars 134 of the delivery unit 12 held.
  • the container segment 78 now overlaps the container segment 54, for which purpose it has wall sections 56 ', 58', 60 ', which lie in extension of the walls 56, 58, 60.
  • the above-described type of mounting of the feed slide 118 has the advantage that it does not need extended linear guides in order to guide the feed slide 118 in a predetermined way.
  • the housing of the lower gear 26 must therefore be very reliably supported against rotation.
  • the reduction gear 26 depends on an axially parallel support 136 which is articulated via a support fork 138 on one of the twin feet 48. This is done in detail via an end portion 140 of the support fork 138, a hinge 142 and a vibration damper 144th
  • wear rails 146 are screwed onto the upper side of the feed wall 123 of the feed unit 12, to which comminution good from the reservoir 18 falls.
  • Similar wear rails 148 are placed on the side plates 72, 74 of the feed unit 12.
  • An uppermost thicker wear strip 150 protrudes inward at the upper end of the side plate 72 and 74 so far that it slightly overlaps the upper side of the feed slide 118.
  • the top of the Zustellschiebers 118 is also wearing belts
  • the Zustellschieber 118 can be adjusted slightly down to provide the wear plate 150 without contact.
  • slide rollers 154 which are rotatable about horizontal axes 156.
  • the axles 156 are under the bias of coil springs 158 which are supported on the housing of the Zustellschiebers 118.
  • the slider rollers 154 run on top of the
  • Infeed wall 123 and by applying a vertical downward force, the feed slide 118 can be moved down by a few mm, wherein the coil springs 158 are compressed.
  • This downward movement of the feed slide 118 can be carried out using an eccentric drive 160 shown in FIG. It comprises a shaft 162 which at the outer end with a six-axis Edge 167 is provided on which a wrench can be attached.
  • the shaft 162 carries an eccentric ⁇ disk 164 that engages a lateral pulling slot 166 of the side wall of the Zustellschiebers 118th
  • the side walls of the delivery slide 108 store over
  • the feed slide 118 is guided resiliently in the vertical and lateral horizontal direction on the housing of the feed unit 12.
  • Knife segments 102 and the screen segments 116 easier to replace or troubles inside the machine easier to fix a maintenance opening 172 is provided in the bottom plate 76.
  • the maintenance opening 172 is normally through a
  • 172 is inserted and there, for example is secured by tightening, being supported by underlying cross member 176 of the feed unit 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Machine de déchiquetage pour du bois, du plastique et d'autres matières à déchiqueter, qui comporte une unité de déchiquetage standard (10) et différentes unités d'alimentation (12). L'unité de déchiquetage standard (10) et les différentes unités d'alimentation (12) présentent au niveau d'une surface d'about des surfaces terminales se rencontrant qui ont le même contour si bien que les parties de boîtier correspondantes se trouvent dans l'alignement l'une de l'autre tant sur leur face interne que sur leur face externe.
PCT/EP2011/005496 2010-10-31 2011-10-31 Machine de déchiquetage WO2012089291A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202010014764U DE202010014764U1 (de) 2010-10-31 2010-10-31 Zerkleinerungsmaschine
DE202010014764.6 2010-12-31

Publications (2)

Publication Number Publication Date
WO2012089291A2 true WO2012089291A2 (fr) 2012-07-05
WO2012089291A3 WO2012089291A3 (fr) 2012-12-06

Family

ID=45315701

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/005496 WO2012089291A2 (fr) 2010-10-31 2011-10-31 Machine de déchiquetage

Country Status (2)

Country Link
DE (1) DE202010014764U1 (fr)
WO (1) WO2012089291A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111014232A (zh) * 2019-11-21 2020-04-17 中欧国际建工集团有限公司 一种综合利用建筑垃圾的装置和方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857103B1 (fr) * 2013-10-04 2019-01-16 Lindner, Manuel Dispositif de broyage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRE20010032A1 (it) * 2001-04-04 2002-10-04 Bonfiglioli Ing Spa Frantumatore a martelli
DE102006003529A1 (de) * 2006-01-24 2007-08-09 Herbold Meckesheim Gmbh Vorrichtung zum Zerkleinern von Teilen beliebiger Art
US7891592B2 (en) * 2008-03-28 2011-02-22 Shred-Tech Corporation Vibratory hopper and shredder in combination

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111014232A (zh) * 2019-11-21 2020-04-17 中欧国际建工集团有限公司 一种综合利用建筑垃圾的装置和方法

Also Published As

Publication number Publication date
WO2012089291A3 (fr) 2012-12-06
DE202010014764U1 (de) 2012-02-01

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