EP0058449A1 - Presse à balles - Google Patents

Presse à balles Download PDF

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Publication number
EP0058449A1
EP0058449A1 EP82200127A EP82200127A EP0058449A1 EP 0058449 A1 EP0058449 A1 EP 0058449A1 EP 82200127 A EP82200127 A EP 82200127A EP 82200127 A EP82200127 A EP 82200127A EP 0058449 A1 EP0058449 A1 EP 0058449A1
Authority
EP
European Patent Office
Prior art keywords
plunger
strips
bale
press
head
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.)
Granted
Application number
EP82200127A
Other languages
German (de)
English (en)
Other versions
EP0058449B1 (fr
Inventor
Karl Heinz Denneboom
Antonius Lambertus Gerardus Mensink
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.)
Machinefabriek Boa BV
Original Assignee
Machinefabriek Boa BV
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 Machinefabriek Boa BV filed Critical Machinefabriek Boa BV
Priority to AT82200127T priority Critical patent/ATE15348T1/de
Publication of EP0058449A1 publication Critical patent/EP0058449A1/fr
Application granted granted Critical
Publication of EP0058449B1 publication Critical patent/EP0058449B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/20—Means for compressing or compacting bundles prior to bundling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3021—Press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • B65B27/12—Baling or bundling compressible fibrous material, e.g. peat

Definitions

  • the invention is related to a bale press comprising a press passage, a press plungermovable to and fro in said press passage, a supply device debouching in said press passage for the material to be pressed into a bale, a device for forming passages between the head of the plunger and the back face of the bale for strap up material in case the bale has obtained the desired dimensions, a device for positioning stripping up material and for strapping up in tensioned condition and for cutting it as soon as the stripping up is completed in which the device for shaping the passage for strapping up material comprises a plurality of strips corresponding with a desired number of straps, which strips during the shaping of the bale are sunk down in the head of the pressure plunger with the face turned away from the plunger on one line with the front face of the plunger, in which, in case the bale is formed said strips and the.head of the press plunger is suited to move mutually with regard to each other in axial direction.
  • the strips for shaping the passages when the bale is completed are locked and the plunger is retracted along some distance , so between the back face of the bale and the front face of the plunger a space is formed that by said strips is divided into a number of passages through which the strapping up material can be supplied, after which said stripping up material by twisting is formed into a loop encircling the bale and is cut from the supply of strapping up material.
  • This known device does not work satisfactorily in case short material as Jerusalem, lucerne in dried or not dried condition or household refuge has to be pressed into bales.
  • the pressing into bales of household refuge is of particular importance as household refuge has to be transported along ever increasing distances in particular as at this moment continuously more refuge dumping grounds near towns and villages disappear.
  • Such a transport is costly and this costs only can be lowered in case the volume to be transported is made as small as possible.
  • the guiding of the strips in cross direction is, by the fact that the plunger is retracted and the strips are not moved, smaller what not contributes to the desired performance without troubles. Moreover by this it is not possible to provide sealing members between the strips and the surrounding material of the plunger head.
  • the invention aims to improve the above mentioned bale press in such a manner that the above objections are removed.
  • this aim is obtained by the fact that behind the front face of the head of the press plunger a device is present that is connected to said strips and is suited to retract them into the groovesof the press plunger in case the bale is to be strapped up.
  • the strips are connected to a slide piece that in the frame of the plunger engages guide members.
  • the slide piece is connected with a member that is movable to and fro in longitudinal direction, which member is suited to move the strips to and fro and that can be locked in the position in which the face of the strips conincides with the face of the head of the plunger.
  • the lockable member is formed by a toggle lever that at one side is connected to the slide piece and on the other side to the frame of the plunger and that by means of a cylinder-piston unit can be moved into and out of the locking position.
  • locking members working in axial direction are possible such as lockable cylinder-piston combinations, screw and nut members, and such.
  • the pressure part of the bale press is formed by a carriage 1, a press plunger 2, a plunger rod 3, that engages a not shown plunger cylinder.
  • the carriage 1 can (seen in Fig.l, 2) be moved from left to right and back when it is driven by the plunger rod 3.
  • the carriage 1 runs with rolls 4 over rails or such (not shown) and the plunger presses material to be formed into bales into a press passage (not shown). This material is, in case the plunger is completely moved to the left dumped in the press passage via a not shown supply channel and subsequently is pressed into the press passage during the forward stroke of the press plunger.
  • the shaped bale is strapped up as known and during the pressing of the next bale is pressed out of the press passage.
  • one or more passages for this strapping up material have to be formed in horizontal and/or vertical direction. According to the invention this is obtained by the fact that in the front face 5 of the press plunger a number of channels 6, mostly four of them, are formed. In Fig. 1 and 2 the horizontal channels 6 are indicated. As appears from Fig. 3 also vertical channels 7 are present. In these channels 6, 7 strips 8 are positioned that together form a grate as shown in Fig. 3.
  • the front face 9 of the strips 8 are in line with the front face 10 of the press plunger. If pressing of a bale is completed then for shaping the passages for the strapping up material the strips .8 are retracted from the position indicated in Fig. 1 to the position indicated in Fig. 2.
  • the press plunger here remains in its press position. As soon as in a manner known per se the strapping up material is threaded through the formed passages, is tied up and is cut from the supply, the press plunger moves to the left for subsequently forming a new bale after the strips 8 are brought back in the initial position as indicated in Fig. 1, and a preceding bale is pressed out of the passage.
  • the indicated movement of the strips is obtained by means of a toggle lever mechanism, that in general is indicated with 11.
  • This mechanism comprises a lever 12, that at one side is pivotly connected at 16 to a slide piece 13, and on the other side is pivotly connected at 15 to a lever 14, that on the other side is pivotly connected at 17 to the frame of the press plunger 1.
  • This toggle lever mechanism 11 takes during pressing the bale the position as shown in Fig. 1, in which the pivot axis 15 is below the imaginary line drawn between the pivot axis 16 and the pivot axis 17.
  • a cylinder 18 is pivotly connected at 19, 20 respectively for actuating the toggle lever mechanism.
  • Abutments 21 and 22 are present to limit the movement of the toggle lever.
  • the slide piece 13 that at one side is connected to said toggle lever mechanism 11 and at the other side carries strips 8, in case the bale is pressed by means of the cylinder 18 moved from the position indicated in Fig. 1 to the position indicated in Fig. 2 and in case the bale is strapped up back to the position shown in Fig. 1. During this movement the slide piece 13 is guided by rollers 23, 24 present on the frame of the carriage.
  • toggle mechanism can be replaced by another type of lockable device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Glass Compositions (AREA)
EP82200127A 1981-02-13 1982-01-29 Presse à balles Expired EP0058449B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82200127T ATE15348T1 (de) 1981-02-13 1982-01-29 Ballenpresse.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8100710 1981-02-13
NL8100710A NL8100710A (nl) 1981-02-13 1981-02-13 Balenpers.

Publications (2)

Publication Number Publication Date
EP0058449A1 true EP0058449A1 (fr) 1982-08-25
EP0058449B1 EP0058449B1 (fr) 1985-09-04

Family

ID=19837021

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82200127A Expired EP0058449B1 (fr) 1981-02-13 1982-01-29 Presse à balles

Country Status (4)

Country Link
EP (1) EP0058449B1 (fr)
AT (1) ATE15348T1 (fr)
DE (1) DE3265932D1 (fr)
NL (1) NL8100710A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939944A1 (de) * 1989-12-02 1991-06-06 Lindemann Maschfab Gmbh Ballenpresse mit einem schnuernuten aufweisenden pressstempel
GB2360753A (en) * 2000-03-27 2001-10-03 Corrugated Machinery Services Strapping of a compressed load
ES2956941A1 (es) * 2022-05-25 2024-01-05 Unotech Gmbh Prensa embaladora de canal con cierre de ranura

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257567A1 (de) * 1972-11-24 1974-05-30 Paals Packpressen Fabrik Kg Ballenpresse
GB1503450A (en) * 1975-09-11 1978-03-08 Lindemann Maschfab Gmbh Binding of bales in box baling presses
GB1580704A (en) * 1977-06-23 1980-12-03 Lindemann Maschfab Gmbh Baling presses for the production of bound bales

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7115077A (fr) * 1971-11-02 1973-05-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257567A1 (de) * 1972-11-24 1974-05-30 Paals Packpressen Fabrik Kg Ballenpresse
GB1503450A (en) * 1975-09-11 1978-03-08 Lindemann Maschfab Gmbh Binding of bales in box baling presses
GB1580704A (en) * 1977-06-23 1980-12-03 Lindemann Maschfab Gmbh Baling presses for the production of bound bales

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939944A1 (de) * 1989-12-02 1991-06-06 Lindemann Maschfab Gmbh Ballenpresse mit einem schnuernuten aufweisenden pressstempel
GB2360753A (en) * 2000-03-27 2001-10-03 Corrugated Machinery Services Strapping of a compressed load
ES2956941A1 (es) * 2022-05-25 2024-01-05 Unotech Gmbh Prensa embaladora de canal con cierre de ranura

Also Published As

Publication number Publication date
EP0058449B1 (fr) 1985-09-04
DE3265932D1 (en) 1985-10-10
NL8100710A (nl) 1982-09-01
ATE15348T1 (de) 1985-09-15

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