EP0115255A1 - Tamping device to fit to an automatic pressing machine for tobacco parcel packaging - Google Patents

Tamping device to fit to an automatic pressing machine for tobacco parcel packaging Download PDF

Info

Publication number
EP0115255A1
EP0115255A1 EP83830016A EP83830016A EP0115255A1 EP 0115255 A1 EP0115255 A1 EP 0115255A1 EP 83830016 A EP83830016 A EP 83830016A EP 83830016 A EP83830016 A EP 83830016A EP 0115255 A1 EP0115255 A1 EP 0115255A1
Authority
EP
European Patent Office
Prior art keywords
boxing
fork
tobacco
fit
tamping
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.)
Withdrawn
Application number
EP83830016A
Other languages
German (de)
English (en)
French (fr)
Inventor
Nazzareno Godioli
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.)
Ditta Godioli & Bellanti SpA
Original Assignee
Ditta Godioli & Bellanti SpA
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 Ditta Godioli & Bellanti SpA filed Critical Ditta Godioli & Bellanti SpA
Priority to EP83830016A priority Critical patent/EP0115255A1/en
Priority to BR8305138A priority patent/BR8305138A/pt
Priority to ZA8460A priority patent/ZA8460B/xx
Priority to ZW1/84A priority patent/ZW184A1/xx
Priority to GR73489A priority patent/GR81734B/el
Priority to MX200164A priority patent/MX159770A/es
Publication of EP0115255A1 publication Critical patent/EP0115255A1/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B1/00—Preparation of tobacco on the plantation
    • A24B1/10—Packing or pressing tobacco

Definitions

  • the invention refers to a device to be fitted to automatic presses for packing tobacco parcels, which substantially permits, by means of a permanent pressure effect on the heap about to be formed in the charging boxing, to employ considerably lower boxing than the ones required at present: in this way, a consistent reductions of the plants are reached and a better adaptability to the contingent requiments.
  • the tobacco either in the free leaf state or in the one of the foil separated from the rib, for commercial and technological reasonsis brought on the mar ket in wood or paperboard containers-having a capacity from 200 to 500 Kgs.
  • loading devices For filling the tobacco into. the containers and compressing it at approx. 250-350 Kgs./Cubic meter, loading devices are at present used which perform tamping by means of oildynamic presses operating in charging boxings positioned on the containers. The descending press plug then tamps the tobacco in the containers; however, since the tobacco in free state is highly bulky, these plants require considerably hight boxings. This, in general, makes the plant setting-up in buil dings problematic.
  • the invention permits the problem solution by means of an auxiliary device, which contemporary phase with the tobacco loading, submits the heap which is being formed in the boxing, with alternate motion to a permanent pressure effect.
  • the said device can be fitted integral on the boxing outside and, on the fixed setting-up part, a motor reducer with self-braking motor is employed driving a horizontal shaft: this one acts as the forumation of the lever system bearing the tamping device.
  • a pair of pinions is fitted which drive an arm pair bearing a tamping fork in synchronism and with an alternating motion.
  • the fork With an alternating motion too from outside, through a slit, the fork penetrates with a razing motion into the boxing and compresses the heap which in the meantime has been formed; the fork is then lifted and gets out again. In this way, the fork does not interfere on the descending tabocco of the charging phase.
  • the distributor rotating device 4 is fitted with motorreducer 7 which lets it rotate by means of belt 8.
  • the boxing is in steel plate and is properly reinforced to withstand the side pressures made by the tobacco during the pressure phase.
  • the boxing is mounted on a special truck 9 foreseen for this purpose travelling on trail 10 by means of motorreducer 11 with pinion-chain Iran smission on the wheel axle 12 to enable its transfer from the loading zone above scale 13 to the pressing zone 14.
  • the consentnent to the truck movement is determined by the proximity contact fitted on scale 13.
  • the operation principle of the tamping device is as follows: on structure 15 integral with boxing 6, a motorreducer 16 is mounted with a self-braking motor, which by means of pinion 17 and chain 18, drives shaft 19 on which pinions 20 and 21 are keyed.
  • pinion 17 and chain 18 drives shaft 19 on which pinions 20 and 21 are keyed.
  • Through chains 22 and 23 fitted on the free running pinions 24 and 25, the said pinions 20 and 21 drive the couple of arms 26 and 27 bearing fork 30 on regulation joints 28 and 29.
  • the fork has at first a sinking movement in order to perform a pressing effect, but then it is lifted to get out of the boxing. This allows a continuous flux of the descending tobacco.
  • the chains 22 and 23 are connected to arms 26 and 27 by means of arti culated pins 31 and 32 and, in this way, the chains when rotating let the arms 26 and 27 and consequently the fork 30 horizontally move on the top and bottom dead points which permits the connection and disconnection of the forks inside the boxing in the corresponding slit system 33.
  • the transmission system of chains and pinions is fixed on the bearing structure 15, the arms 26 and 27 jointly to fork 30 are anchored on a roller shutter 34 which, therefore, moves alternatively in vertical sense along the whole travel between the top . and bottom dead points of the pinions 20, 21, 24 and 25.
  • On scale 13 three proximity contacts are fitted which give the consentments to the sequence transition of the whole system consisting of the truck and boxing 6.
  • the first proximity contact lets the motorreducer 16 start which controls the movement of the tamping device. This occurs when in the boxing already 50 to 100 Kgs. of tobacco are heaped, which corresponds to a height of an adjustable boxing of 1.50 m.
  • the second proximity contact stops the whole system when the heap weight is appro ximately 5 - 10 Kgs. less the final weight fixed in advance. This stop avoids oscillations to the scale 13 which would cause troubles to the weighing system; these oscillations are generally caused by the movements of the tamping system.
  • the final phase of the loading operation is performed when the boxing is at a standstill.
  • the stop through the second proximity contact occurs but when the fork 30 out of the boxing 6.
  • the third proximity contact is regulated accor ding to the net final weight fixed in advance. Its intervention causes the inversion of the reversible ribbon 2 towards the other boxing and, at the sime time, starts the truck 9 to transfer the filled boxing in the pressing zone 14.
  • FIG. 1 represents a boxing under the press during the pressing phase, while the other boxing is in loading phase.
  • Fig. 2 is a scheme of the operation principle of the tamping device.
  • Fig. 3 is a front view of the transmission chains controllong the movement of the fork arms.
  • Fig. 4 is a view of the fork when passing through the slit.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Special Articles (AREA)
EP83830016A 1983-01-27 1983-01-27 Tamping device to fit to an automatic pressing machine for tobacco parcel packaging Withdrawn EP0115255A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP83830016A EP0115255A1 (en) 1983-01-27 1983-01-27 Tamping device to fit to an automatic pressing machine for tobacco parcel packaging
BR8305138A BR8305138A (pt) 1983-01-27 1983-09-21 Socadeira ajustavel a uma prensa automatica para empacotar tabaco
ZA8460A ZA8460B (en) 1983-01-27 1984-01-04 Tamping device for an automatic tobacco pressing machine
ZW1/84A ZW184A1 (en) 1983-01-27 1984-01-05 Tamping device for an automatic tobacco pressing machine
GR73489A GR81734B (enrdf_load_stackoverflow) 1983-01-27 1984-01-11
MX200164A MX159770A (es) 1983-01-27 1984-01-27 Mejoras a dispositivo de apisonamiento para adaptarse a una maquina automatica de prensado para empaque de tabaco

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83830016A EP0115255A1 (en) 1983-01-27 1983-01-27 Tamping device to fit to an automatic pressing machine for tobacco parcel packaging

Publications (1)

Publication Number Publication Date
EP0115255A1 true EP0115255A1 (en) 1984-08-08

Family

ID=8191592

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83830016A Withdrawn EP0115255A1 (en) 1983-01-27 1983-01-27 Tamping device to fit to an automatic pressing machine for tobacco parcel packaging

Country Status (6)

Country Link
EP (1) EP0115255A1 (enrdf_load_stackoverflow)
BR (1) BR8305138A (enrdf_load_stackoverflow)
GR (1) GR81734B (enrdf_load_stackoverflow)
MX (1) MX159770A (enrdf_load_stackoverflow)
ZA (1) ZA8460B (enrdf_load_stackoverflow)
ZW (1) ZW184A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588162A1 (fr) * 1985-10-04 1987-04-10 Gavaudun Sarl Forges Dispositif pour emballer du tabac en feuilles
CN100496960C (zh) * 2007-05-22 2009-06-10 云南昆船设计研究院 一种烟草二级打包系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200859A (en) * 1963-03-06 1965-08-17 Parker Tobacco Hollow-centered compacting device
DE1214138B (de) * 1964-08-29 1966-04-07 Lindemann Maschfab Gmbh Vorrichtung zum Dosieren von faserigem Gut, die einer Ballenpresse vorgeschaltet ist
US3425465A (en) * 1965-08-23 1969-02-04 Fishburne Equipment Co Inc Un-packing twin press
FR2389537A1 (enrdf_load_stackoverflow) * 1977-05-05 1978-12-01 Sunds Ab
US4170251A (en) * 1976-11-03 1979-10-09 Proctor & Schwartz, Inc. Method and apparatus for determining the weight and moisture content of materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200859A (en) * 1963-03-06 1965-08-17 Parker Tobacco Hollow-centered compacting device
DE1214138B (de) * 1964-08-29 1966-04-07 Lindemann Maschfab Gmbh Vorrichtung zum Dosieren von faserigem Gut, die einer Ballenpresse vorgeschaltet ist
US3425465A (en) * 1965-08-23 1969-02-04 Fishburne Equipment Co Inc Un-packing twin press
US4170251A (en) * 1976-11-03 1979-10-09 Proctor & Schwartz, Inc. Method and apparatus for determining the weight and moisture content of materials
FR2389537A1 (enrdf_load_stackoverflow) * 1977-05-05 1978-12-01 Sunds Ab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588162A1 (fr) * 1985-10-04 1987-04-10 Gavaudun Sarl Forges Dispositif pour emballer du tabac en feuilles
CN100496960C (zh) * 2007-05-22 2009-06-10 云南昆船设计研究院 一种烟草二级打包系统

Also Published As

Publication number Publication date
BR8305138A (pt) 1984-09-04
MX159770A (es) 1989-08-17
ZW184A1 (en) 1984-07-25
ZA8460B (en) 1984-08-29
GR81734B (enrdf_load_stackoverflow) 1984-12-12

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19850131

17Q First examination report despatched

Effective date: 19860117

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19870803

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GODIOLI, NAZZARENO