WO2013010513A2 - Mechanism of closing of mould for blowing machine - Google Patents

Mechanism of closing of mould for blowing machine Download PDF

Info

Publication number
WO2013010513A2
WO2013010513A2 PCT/CZ2011/000071 CZ2011000071W WO2013010513A2 WO 2013010513 A2 WO2013010513 A2 WO 2013010513A2 CZ 2011000071 W CZ2011000071 W CZ 2011000071W WO 2013010513 A2 WO2013010513 A2 WO 2013010513A2
Authority
WO
WIPO (PCT)
Prior art keywords
closing
mould
moulds
drive
arms
Prior art date
Application number
PCT/CZ2011/000071
Other languages
English (en)
French (fr)
Other versions
WO2013010513A3 (en
Inventor
Vladimír OSIČKA
Original Assignee
Bos Spol. S.R.O.
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 Bos Spol. S.R.O. filed Critical Bos Spol. S.R.O.
Publication of WO2013010513A2 publication Critical patent/WO2013010513A2/en
Publication of WO2013010513A3 publication Critical patent/WO2013010513A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4236—Drive means
    • B29C49/42362—Electric drive means, e.g. servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C49/5601—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means
    • B29C49/5602—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means using cams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C49/5601—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means
    • B29C49/5603—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means using toggle mechanism

Definitions

  • This invention concerns the mechanism of closing of mould, especially of blowing machine with use of crank mechanism with rotational servo-motor.
  • the servo-drive drives the shaft of closing of mould which is connected with the pair of the drive cranks. Rotation of these cranks causes the motion of arms of closing of moulds and thus also the motion of handles of closing of moulds. The motion of arms of closing of moulds around the circle causes the closing and open of clamping boards and the mould.
  • the main advantage of the described solution is the reduction of demands on power drive up to 75 %.
  • the related benefits are considerable decrease of drive price and the optimalized cinematics of this mechanism, also suitable build dimensions from the point of view of possibility of follow-up mechanisms' connection of machine and of peripheral devices.
  • picture no. 1 shows the constructional order of the mechanism of closing of mould of blowing machine from the frontal view
  • picture no. 2 shows the side view
  • picture no. 3 is the partial section of constructional order.
  • Servo-drive 1 is fixed to one side 3 of closing of mould and it is connected with the shaft 2 of the mould closing which is tightly connected by the help of springs with the pair of drive cranks 7. These cranks 7 are connected with the arms 8 of the closing of moulds and also with the handles 9 of closing of moulds.
  • the arm 8 of closing of moulds and handle 9 of closing of moulds are connected by the help of pivots 4 and 5 and connecting rod 6 with the thread for setting and synchronization of the motion of both halves of mould.
  • the servo-drive 1 drives the shaft 2 of closing of mould which is connected with the pair of the drive cranks 7. Rotation of these cranks 7 causes the motion of arms 8 of closing of moulds and thus also the motion of handles 9 of closing of moulds. The motion of arms 8 of closing of moulds around the circle causes the closing and open of clamping boards K) and the mould 11.
  • This technical solution is usable especially for blowing machines.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
PCT/CZ2011/000071 2011-07-19 2011-07-20 Mechanism of closing of mould for blowing machine WO2013010513A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ20110440A CZ2011440A3 (cs) 2011-07-19 2011-07-19 Mechanismus uzavírání formy pro vyfukovací stroj
CZPV2011-440 2011-07-19

Publications (2)

Publication Number Publication Date
WO2013010513A2 true WO2013010513A2 (en) 2013-01-24
WO2013010513A3 WO2013010513A3 (en) 2013-08-22

Family

ID=44936123

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2011/000071 WO2013010513A2 (en) 2011-07-19 2011-07-20 Mechanism of closing of mould for blowing machine

Country Status (2)

Country Link
CZ (1) CZ2011440A3 (cs)
WO (1) WO2013010513A2 (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104129066A (zh) * 2014-07-12 2014-11-05 张家港市三佳中空吹塑科技有限公司 注塑机合模装置
ITMI20131555A1 (it) * 2013-09-20 2015-03-21 Magic Mp Spa Assieme per il soffiaggio di preforme di contenitori in materiale termoplastico
ITUA20163867A1 (it) * 2016-05-27 2016-08-27 Cristian Andreon Pressa compatta e veloce per processi di stiro-soffiaggio

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5095365B2 (ja) * 2007-11-27 2012-12-12 日精エー・エス・ビー機械株式会社 ブロー成形機

Non-Patent Citations (1)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20131555A1 (it) * 2013-09-20 2015-03-21 Magic Mp Spa Assieme per il soffiaggio di preforme di contenitori in materiale termoplastico
CN104129066A (zh) * 2014-07-12 2014-11-05 张家港市三佳中空吹塑科技有限公司 注塑机合模装置
ITUA20163867A1 (it) * 2016-05-27 2016-08-27 Cristian Andreon Pressa compatta e veloce per processi di stiro-soffiaggio

Also Published As

Publication number Publication date
CZ2011440A3 (cs) 2013-02-13
WO2013010513A3 (en) 2013-08-22

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