CN116690947A - Medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing - Google Patents
Medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing Download PDFInfo
- Publication number
- CN116690947A CN116690947A CN202310739470.9A CN202310739470A CN116690947A CN 116690947 A CN116690947 A CN 116690947A CN 202310739470 A CN202310739470 A CN 202310739470A CN 116690947 A CN116690947 A CN 116690947A
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- CN
- China
- Prior art keywords
- bottle
- blank
- bottle blowing
- blowing
- conveying chain
- 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.)
- Pending
Links
- 238000007664 blowing Methods 0.000 title claims abstract description 107
- 239000011127 biaxially oriented polypropylene Substances 0.000 title claims abstract description 22
- 229920006378 biaxially oriented polypropylene Polymers 0.000 title claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims description 4
- 238000003723 Smelting Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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- 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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
-
- 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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42065—Means specially adapted for transporting preforms
-
- 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
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42071—Temperature conditioned transport, e.g. insulated or heated transport 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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing comprises a blank making system and a bottle blowing system, wherein the blank making system comprises a blank making die; the bottle blowing system comprises a bottle blowing mould; the bottle blowing system is partially overlapped with the conveying chain, and the overlapped part is a bottle blowing part, a bottle discharging part and an upper blank part; the bottle blank transferring manipulator system is arranged between blank making dies of the blank making system and an upper blank part on the conveying chain; the motion track of the conveying chain is perpendicular to the horizontal plane; the straight line parts of the conveying chain except the upper blank part, the bottle blowing part and the bottle discharging part are all provided with heating furnaces. The invention can symmetrically arrange two bottle blowing systems and two bottle blank transferring manipulator systems, and a high-speed, high-efficiency, energy-saving and space-saving bottle blowing machine integrating blank making and bottle blowing into a whole for medical BOPP large transfusion bottle is formed by a blank making system with larger bottle blank manufacturing capacity. The invention is also applicable to the manufacture of non-medical BOPP bottles.
Description
Technical Field
The invention relates to manufacturing equipment of bottles, in particular to a medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing.
Background
In the medical large transfusion industry, BOPP plastic bottles replace glass bottles for more than 15 years, and with the progress of technology and the increasing strictness of pharmaceutical factories on cost control, the existing equipment cannot meet the requirements of all pharmaceutical factories at present. The existing BOPP plastic bottle manufacturing equipment has high energy consumption or low single machine output, so that the prior medical BOPP large infusion bottle blowing machine which is high in yield and energy-saving in each pharmaceutical factory is more and more strongly desired.
The advanced technology in the prior art is as follows: the bottle blowing machine is a domestic two-step bottle blowing machine and a four-station bottle blowing machine which is represented by Japan ASB and integrates blank making, heating, bottle blowing and bottle discharging. The domestic two-step bottle blowing machine is characterized in that the blank making and bottle blowing are respectively completed by different equipment, the blank is cooled to normal temperature in the transferring process, special equipment, manpower and clean places are needed, and the blank is required to be heated to a semi-molten state suitable for bottle blowing before bottle blowing, so that a large amount of electric energy is needed to be consumed. Although the two-step bottle blowing machine can produce up to 18000 bottles/hour, the energy consumption is high and is a hard injury under strict control of each cost. The four-station bottle blowing machine which integrates blank making, heating, bottle blowing and bottle discharging and is represented by Japan ASB has obvious advantages in terms of energy consumption because the bottle blank still maintains high temperature of about 85 ℃ after being made. However, the four-station bottle blowing machine integrating blank making, heating, bottle blowing and bottle discharging as represented by japanese ASB is extremely low in yield, the single-machine yield is only about 6000 bottles/hour, the blown bottle body is like ground glass, the transparency is poor, the transparency difference is large compared with the completely transparent bottle body blown by the two-part method, the standard of a pharmaceutical factory is not met, and the pharmaceutical factory has different opinion, so that different means or technologies are highly desired to increase the yield.
Disclosure of Invention
The invention aims to overcome the defects of high energy consumption on one hand and low single machine output on the other hand in the prior art, and provides the medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing into a whole, which has low energy consumption, high output and low manufacturing cost.
The technical scheme adopted by the invention for solving the technical problems is that the medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing comprises a blank making system, wherein the blank making system comprises a blank making die for smelting BOPP plastic particles and making bottle blanks;
the bottle blowing system comprises a bottle blowing mould, and is used for heating the bottle blank manufactured by the blank manufacturing system to the temperature suitable for bottle blowing and blowing the bottle blank into a bottle;
the bottle blowing system is partially overlapped with the conveying chain, and the overlapped part is a bottle blowing part, a bottle discharging part and an upper blank part;
the bottle blank transferring manipulator system is arranged between the upper blank part on the conveying chain and the blank making mould; for taking out the bottle preform produced from the preform producing system and placing it on the upper preform portion of the bottle blowing system;
the motion track of the conveying chain is perpendicular to a horizontal plane, the upper blank part and the bottle outlet part are both positioned at the linear part of the lower part of the conveying chain, and the bottle blowing die is positioned at the position of the bottle blowing part on the conveying chain; the bottle blank transferring manipulator system is used for placing the bottle blank manufactured by the blank manufacturing system on the upper blank part; the straight line parts of the conveying chain except the upper blank part, the bottle blowing part and the bottle discharging part are all provided with heating furnaces.
By adopting the technical scheme, compared with the existing two-step bottle making method, a part of heat is reserved after bottle blank demolding, the bottle blank is not cooled to normal temperature, part of energy for subsequent heating is saved, energy consumption is reduced, meanwhile, a blank making system and a bottle blowing system are integrated into a whole, and the clean space required to be occupied in a warehouse is also reduced.
Further, the blank making die is provided with a plurality of pairs, and the cavities in the blank making die are provided with a plurality of rows.
By adopting the technical scheme, the efficiency of a plurality of blank making molds and cavities can be increased during production.
Further, the running track of the conveying chain is perpendicular to the horizontal plane, and two sides of the conveying chain are horizontally arranged.
Through adopting above-mentioned technical scheme, the conveying chain that perpendicular to horizontal plane set up reduces the occupation in space for the transport chain that is on a parallel with the horizontal plane and places more equipment in the position of equidimension.
Further, two sets of bottle blowing systems are arranged, and the two sets of bottle blowing systems are distributed in a horizontal mirror image mode.
By adopting the technical scheme, the running track of the conveying chain is vertical to the horizontal, and when two sets of bottle blowing systems are arranged at the same time, the occupied clean space is less than half of the clean space occupied by the same production equipment in the past.
Further, the bottle blank transferring manipulator system is positioned between the blank making system and the bottle blowing system, and the manipulator spacing of the bottle blank transferring manipulator system is adjustable.
By adopting the technical scheme, the bottle blank transferring manipulator system can move between the blank making system and the bottle blowing system by the shortest distance, and the yield of the equipment is improved by short-time movement.
In summary, the invention has the following beneficial technical effects:
1. the bottle blank making and bottle making are integrated, so that the possibility of cooling, storage and transportation of bottle blanks and pollution of the bottle blanks during storage and transportation are saved, and meanwhile, the use of personnel is reduced.
2. The invention realizes space saving: because the moving track of the conveying chain of the bottle blowing system is vertical to the horizontal direction, when two sets of bottle blowing systems are arranged at the same time, the clean space occupied by the bottle blowing system is less than half of the clean space occupied by the existing same-yield equipment.
The invention is also applicable to the manufacture of non-medical BOPP bottles.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of a medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing;
FIG. 2 is a schematic view of a bottle blank;
fig. 3 is a schematic view of a bottle.
Reference numerals illustrate:
1. a blank making system; 11. bottle blanks; 12. blank making die;
2. a bottle blowing system; 21. a bottle blowing part; 22. a bottle outlet part; 23. a heating furnace; 24. blowing a bottle mold; 25. a bottle body; 26. an upper blank part;
3. a conveyor chain;
4. and the bottle blank transferring manipulator system.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, 2 and 3, the present embodiment includes a blank making system 1, a bottle blowing system 2, a conveying chain 3, and a bottle blank transferring manipulator, wherein the bottle blank transferring manipulator is disposed between the blank making system 1 and the bottle blowing system 2, while the bottle blowing system 2 is located on the conveying chain 3; the injection end of the blank making system 1 is provided with two blank making moulds 12, the opposite outer sides of the blank making moulds 12 are respectively provided with a bottle blowing system 2, and the two sets of bottle blowing systems 2 are arranged in a horizontal mirror image mode. A bottle blank transferring manipulator system 4 is arranged between the blank making mould 12 and the bottle blowing system 2. The bottle blowing system 2 comprises a bottle blowing mould 24 and a heating furnace 23, the juncture of the bottle blowing system 2 and the conveying chain 3 is a bottle blowing part 21, a bottle discharging part 22 and an upper blank part 26, the bottle blowing mould 24 is positioned at the bottle blowing part 21, the juncture of one end of the bottle blank transferring manipulator system 4 and the juncture of the conveying chain 3 is an upper blank part 26, and the other end of the bottle blank transferring manipulator system 4 is overlapped with the blank making mould 12 of the blank making system 1. The robot on the preform transfer robot system 4 reciprocates between the preform mold 12 and the upper preform portion 26 to transfer the preforms 11 onto the conveyor 3.
Specifically, the running track of the conveying chain 3 is vertically arranged perpendicular to the horizontal plane, the chain wheels of the conveying chain 3 are horizontally arranged left and right, and meanwhile, the upper blank part 26, the bottle blowing part 21 and the bottle discharging part 22 are all located at the straight line part of the lower half side of the conveying chain 3, and a plurality of heating furnaces 23 are arranged at the other parts. The bottle blowing section 21 is a place where the bottle blowing die 24 blows out the bottle preform 11 into the complete bottle body 25, the bottle discharging section 22 is a place where the complete bottle body 25 is separated from the bottle blowing system 2, and the upper preform section 26 is a place where the bottle preform 11 is transferred from the preform manufacturing die 12 to the conveyor chain 3.
The working process of the medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing into a whole is as follows:
the blank making system 1 injects the hot-melt BOPP material into the blank making mould 12, when the temperature of the bottle blank 11 is reduced to a temperature at which the bottle blank can be separated from the cavity of the blank making mould 12, the blank making mould 12 opens the mould and pushes out the bottle blank 11; simultaneously, the bottle blanks 11 are then transferred to the upper blank part 26 on the transfer chain 3 by the manipulator of the bottle blank transferring manipulator system 4; the bottle blanks 11 on the transfer chain 3 run along with the transfer chain 3, and are heated by a plurality of heating furnaces 23 arranged on the transfer chain 3 in the process of being transferred; by providing a suitable number of heating furnaces 23, the preform 11 is heated to a temperature suitable for blowing a bottle when it is transferred to the bottle blowing section 21; at this time, the bottle preform 11 is sent into the bottle blowing mold 24 by the conveying chain 3, after the bottle preform 11 is blown into the complete bottle body 25, the conveying chain 3 sends the blown bottle body 25 out of the bottle blowing mold 24 to the bottle discharging part 22, and at the bottle discharging part 22, the bottle body 25 is discharged out of the bottle blowing system 2, and one working cycle is completed, and the next working cycle is performed.
The foregoing are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component. Therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (5)
1. The medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing is characterized by comprising a blank making system (1), wherein the blank making system (1) comprises a blank making die (12) for smelting BOPP plastic particles and making bottle blanks (11);
the bottle blowing system (2) is further arranged, the bottle blowing system (2) comprises a bottle blowing die (24) which is used for heating the bottle blank (11) manufactured by the blank manufacturing system (1) to a temperature suitable for bottle blowing and blowing into a bottle (25);
the bottle blowing system is characterized by further comprising a conveying chain (3) for conveying bottle blanks (11), wherein the bottle blowing system (2) is partially overlapped with the conveying chain (3), and the overlapped part is a bottle blowing part (21), a bottle discharging part (22) and an upper blank part (26);
the bottle blank transferring manipulator system (4) is arranged between the blank upper part (26) on the conveying chain (3) and the blank making mould (12); for taking out a preform (11) produced from said preform producing system (1) and placing it on said upper preform portion (26) of said blowing system (2);
the motion track of the conveying chain (3) is perpendicular to a horizontal plane, the upper blank part (26) and the bottle outlet part (22) are both positioned at the linear part of the lower part of the conveying chain (3), and the bottle blowing die (24) is positioned at the position of the bottle blowing part (21) on the conveying chain (3); the bottle blank transferring manipulator system (4) is used for placing the bottle blanks (11) manufactured by the blank manufacturing system (1) on an upper blank part (26); the linear parts of the conveying chain (3) except the upper blank part (26), the bottle blowing part (21) and the bottle discharging part (22) are respectively provided with a heating furnace (23).
2. The medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing as claimed in claim 1, wherein the blank making mould (12) is provided with a plurality of pairs, and the cavities in the blank making mould (12) are provided with a plurality of rows.
3. The medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing as claimed in claim 1, wherein the running track of the conveying chain (3) is vertical to the horizontal plane, and two sides of the conveying chain (3) are horizontally arranged.
4. The medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing into a whole according to claim 1, wherein two sets of bottle blowing systems (2) are arranged, and the two sets of bottle blowing systems (2) are horizontally and mirror-distributed.
5. The medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing as claimed in claim 1, wherein the bottle blank transferring manipulator system (4) is positioned between the blank making system (1) and the bottle blowing system (2), and the manipulator distance of the bottle blank transferring manipulator system (4) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310739470.9A CN116690947A (en) | 2023-06-21 | 2023-06-21 | Medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310739470.9A CN116690947A (en) | 2023-06-21 | 2023-06-21 | Medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116690947A true CN116690947A (en) | 2023-09-05 |
Family
ID=87825384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310739470.9A Pending CN116690947A (en) | 2023-06-21 | 2023-06-21 | Medical BOPP large transfusion bottle blowing machine integrating blank making and bottle blowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116690947A (en) |
-
2023
- 2023-06-21 CN CN202310739470.9A patent/CN116690947A/en active Pending
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