CN102189670A - Processing mould for stretching and blowing twice of 5-gallon bucket - Google Patents
Processing mould for stretching and blowing twice of 5-gallon bucket Download PDFInfo
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- CN102189670A CN102189670A CN2010101244293A CN201010124429A CN102189670A CN 102189670 A CN102189670 A CN 102189670A CN 2010101244293 A CN2010101244293 A CN 2010101244293A CN 201010124429 A CN201010124429 A CN 201010124429A CN 102189670 A CN102189670 A CN 102189670A
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Abstract
A processing mould for stretching and blowing twice of a 5-gallon bucket comprises a machine frame of a stretching and blowing machine, the machine frame is provided with a front template, a middle template and a rear template, the middle template is arranged between the front template and the rear template, the front template is connected with the middle template and the rear template through guide pillars, the front template and the middle template are respectively provided with stretching -blowing forming machines, the bottoms of the front template and the middle template contact with a slide rail, the front template, the middle template and the rear template are driven by a mould opening-closing mechanism, a stretching-blowing mechanism is arranged on the top of the machine frame, and the lower part of the stretching-blowing mechanism is connected with a vial. The processing mould is characterized in that: a pre-blowing rack is arranged in the machine frame, the pre-blowing rack is provided with a first pre-blowing template and a second pre-blowing template, the first pre-blowing template and the second pre-blowing template are respectively provided with a first pre-blowing mould and a second pre-blowing mould which are driven by the mould opening-closing mechanism, and the widths B of the first and second pre-blowing template or the first and second pre-blowing mould are less than the spacing L of the stretching -blowing forming machines in a mould-opening state.
Description
Technical field
The present invention relates to the processing mold of twice stretch blow of five gallon bottle bucket, particularly relate to applying polycarbonate (PC) and produce water dispenser five gallon bottle bucket for raw material, processing mold to the bottle pipe carries out twice stretch blow (pre-blowing, secondary stretch blow moulding) belongs to the plastics machinery field.
Background technology
Characteristics such as water dispenser has automatic water boiler, and is easy to use are used widely in office, enterprises and institutions and hotel and family etc.The bucket capacity of water dispenser is generally five gallon bottle, the five gallon bottle bucket adopts plastics through notes, stretch blow machine-shaping, the existing plastic raw materials of producing the five gallon bottle bucket is PET (polyester), the PET raw material is at first annotated by injection machine and is made the bottle pipe, again the bottle pipe is heated the back by stretch blow machine stretch blow moulding, have higher withstand voltage properties and impact strength after the stretch blow, so packing at noncarbonated beverages such as fizzs such as cola, Sprite and mineral waters, and, obtain desirable effect as packing containers such as oil bottle, bottle for cosmetics.But because five gallon bottle bucket capacity is big, the PET bottle is relatively poor aspect rigidity intensity and heat resistance, influenced service life, so people's development is with Merlon (PC) raw material processing five gallon bottle bucket, the molecular structure tensile strength of Merlon (PC) raw material is big, annotate the bottle thickness of pipe wall of making for the such bulk container product of five gallon bottle bucket, though the bottle pipe is passed through heating, common stretch blow machine can't a stretch blow moulding.
Summary of the invention
The objective of the invention is for a kind of employing Merlon (PC) is provided is raw material, produces the five gallon bottle bucket, and at first injection moulding forms the bottle pipe, and the bottle pipe is by heating, the processing mold that the bottle pipe after the heating is carried out twice stretch blow.
The technical scheme of the processing mold of twice stretch blow of five gallon bottle bucket of the present invention is: comprise stretch blow machine frame; front template is arranged in the frame; middle template and rear pattern plate; template is preceding in described; between the rear pattern plate; before; in; rear pattern plate is linked to each other by guide pillar; installation forming stretch blow mould separately in front template and middle template; preceding; the bottom of middle template contacts with slide rail; before; in; rear pattern plate is driven by the moulding clasp mould mechanism; Stretch and Blow Mechanism is installed on the top of frame; Stretch and Blow Mechanism connects the bottle pipe down; it is characterized in that installing in the described frame pre-blowing support; first pre-blowing template and second pre-blowing template are arranged on the pre-blowing support; first; in the second pre-blowing template first is installed separately; second pre-blowing mould; first; second pre-blowing template is driven by the pre-blowing clasp mould mechanism, first; second pre-blowing template or first; the width B of second pre-blowing mould is less than the spacing L of moulding stretch blow mould under die opening state.
The invention discloses the stretch blow mould that a kind of production is used in five gallon bottle bucket on the water dispenser, particularly adopt Merlon (PC) the bottle pipe to be passed through the processing mold of twice stretch blow for raw material.Specifically: the stretch blow machine frame that comprises prior art; has front template in the frame at least; middle template and rear pattern plate; as shown in Figure 1; middle template is preceding; between the rear pattern plate; before; in; three templates in back are in series by guide pillar; guide pillar is four; at each template four jiaos; installation forming stretch blow mould in front template and the middle template is preceding; the bottom of middle template contacts with slide rail, and is preceding; in; rear pattern plate is driven by the moulding clasp mould mechanism; the moulding clasp mould mechanism mainly comprises forming cylinder and piston rod; and the transmission mechanism formed such as each connecting rod, synchronous tooth bar can be installed on frame, synchronous tooth bar makes the same moved further of forming panel; Stretch and Blow Mechanism is installed on top in frame; the stretch blow moulding of bottle pipe after the heating bed die arranged, if can be used above-mentioned mould in frame lower; equipment just can be finished production.But adopting Merlon (PC) now is raw material; so major technique is characterised in that one group of pre-blowing mechanism is installed in the frame; comprise the pre-blowing support; first pre-blowing template and second pre-blowing template are arranged on the pre-blowing support; first, second pre-blowing mould is installed in first, the second pre-blowing template separately; first, second pre-blowing template is driven by the pre-blowing clasp mould mechanism, and the width B of first, second pre-blowing template or first, second pre-blowing mould is less than the spacing L of moulding stretch blow mould under die opening state.Whole process: at first each pre-blowing template and moulding stretch blow template are opened to the die opening state outer dead point, (the Stretch and Blow Mechanism work in-process is mobile to the below of Stretch and Blow Mechanism the bottle Guan An after the heating again, have only on the stretching bar, following motion), follow first, second pre-blowing template and first, second pre-blowing mould matched moulds, first, second pre-blowing template and pre-blowing mould enter between the moulding stretch blow mould, so width B is less than spacing L, first, die cavity in the second pre-blowing mould only makes a bottle pipe stretching part big (being in half of moulding bucket diameter), through Stretch and Blow Mechanism to the bottle pipe in the pre-blowing mould after the stretch blow, the die sinking at once of pre-blowing mould is to outer dead point, again by moulding stretch blow mould matched moulds, open Stretch and Blow Mechanism again, bottle pipe stretch blow behind the pre-blowing till the five gallon bottle bucket size, is opened moulding stretch blow mould, take out the five gallon bottle bucket.Adopt pre-blowing and twice stretch blow of moulding processing Merlon water dispenser five gallon bottle bucket, the big workpiece of available skinny device production, using the technical program one is that machine has only several ten thousand yuans, if large equipment then need more than 400 ten thousand yuan reduces equipment investment greatly; The 2nd, pre-blowing mould and moulding stretch blow mould etc. is combined in the frame, uses same Stretch and Blow Mechanism, and is novel, and the machine dexterity is rational in infrastructure; The 3rd, machine is little, and occupied ground is economized, in being specially adapted to, small enterprise uses.
The processing mold of twice stretch blow of five gallon bottle bucket of the present invention; described first, second pre-blowing clasp mould mechanism comprises that first pre-blowing template is driven by the first piston rod that is installed in the first pre-blowing cylinder on the pre-blowing support, and second pre-blowing template is driven by the second piston rod that is installed in the second pre-blowing cylinder on the pre-blowing support.In actual product; the technical scheme of pre-blowing clasp mould mechanism is a lot; the structure of advantages of simple is that first pre-blowing template is driven by the first piston rod that is installed in the first pre-blowing cylinder on the pre-blowing support, and second pre-blowing template is driven by the second piston rod that is installed in the second pre-blowing cylinder on the pre-blowing support.The stroke distances D of described first pre-blowing template is greater than the stroke distances E of second pre-blowing template.The folding of first pre-blowing template distance is big, and what help bottle pipe and bucket puts and take out operation into.The length M of described first pre-blowing cylinder is 550mm, and the length N of second pre-blowing cylinder is 350mm, but in actual product, also can be according to other length ratio, this scheme only is an example.On described first, the second pre-blowing template backstay is installed, backstay passes the pre-blowing support.There has been backstay to make pre-blowing template and mould move middle stable and reliable operation in folding.Described backstay respectively is two on first, second pre-blowing template, i.e. each backstay up and down, and two backstays are more reliable.Described first, second pre-blowing template operation pre-blowing center line is orthogonal with the operation moulding center line of moulding stretch blow template, and from vertical view, both template mold are mutually 90 ° of vertical installations, helps the Stretch and Blow Mechanism work and the reliability of folding mould separately.The intersection point of described pre-blowing center line and moulding center line is on the center line of five gallon bottle bucket.So when pre-blowing and twice stretch blow of moulding stretch blow, does not move bottle pipe position.The pre-blowing track is installed on the described frame, and the bottom of first, second pre-blowing template contacts with the pre-blowing track.There has been the pre-blowing track to help the operation of first, second pre-blowing template and mould.Described bottle pipe is made by the PC material, and a bottle pipe joint is arranged at the Stretch and Blow Mechanism bottom, is shaped on clamp in the bottle pipe joint, at the oral area of bottle pipe fixture block is installed, and the outer wall of fixture block is shaped on draw-in groove, and draw-in groove matches with clamp.The fixture block of at first two slit bamboo or chopped woods being formed during work is stuck in the oral area of bottle pipe, again with fixture block and bottle pipe together and the draw-in groove of fixture block outer wall aim at the clamp of Stretch and Blow Mechanism bottom bottle pipe joint, fixture block is linked to each other with the bottle pipe joint, be positioned on fixture block in the clamp of the following bottle pipe joint of Stretch and Blow Mechanism by draw-in groove, help bottle pipe fixing on Stretch and Blow Mechanism, and in pre-blowing and stretch blow moulding, the bottle pipe does not move at same position, makes the moulding bucket.
Description of drawings
Fig. 1 is that schematic diagram is looked on the processing mold right side of twice stretch blow of five gallon bottle bucket of the present invention;
Fig. 2 is that the processing mold master of twice stretch blow of five gallon bottle bucket of the present invention looks schematic diagram;
Fig. 3 is moulding stretch blow mould and first, second pre-blowing mould open mode schematic top plan view;
Fig. 4 is first, a second pre-blowing mould matched moulds state schematic top plan view;
Fig. 5 is a moulding stretch blow mould matched moulds state schematic top plan view;
Fig. 6 is that the bottle pipe joint under the Stretch and Blow Mechanism cooperates schematic diagram with bottle pipe clamp piece and bottle pipe;
Fig. 7 is that the oral area of bottle pipe is installed the fixture block schematic diagram;
Fig. 8 is that the oral area of the bottle pipe behind the pre-blowing is installed the fixture block schematic diagram.
The specific embodiment
The present invention relates to the processing mold of twice stretch blow of a kind of five gallon bottle bucket; as Fig. 1-shown in Figure 8; comprise stretch blow machine frame 1; front template 11 is arranged in the frame; middle template 12 and rear pattern plate 13; template 12 is preceding in described; rear pattern plate 11; between 13; before; in; rear pattern plate is linked to each other by guide pillar 2; installation forming stretch blow mould 15 separately in front template 11 and middle template 12; preceding; the bottom of middle template contacts with slide rail 21; before; in; rear pattern plate is driven by the moulding clasp mould mechanism; Stretch and Blow Mechanism 3 is installed on the top of frame 1; Stretch and Blow Mechanism connects bottle pipe 61 down; it is characterized in that installing in the described frame pre-blowing support 4; first pre-blowing template 51 and second pre-blowing template 52 are arranged on the pre-blowing support 4; first; second pre-blowing template 51; first is installed in 52 separately; second pre-blowing mould 53; 54, first; second pre-blowing template is driven by the pre-blowing clasp mould mechanism, first; second pre-blowing template 51; 52 or first; second pre-blowing mould 53; 54 width B is less than the spacing L of moulding stretch blow mould 15 under die opening state.Particularly adopt Merlon (PC) bottle pipe 61 to be passed through the processing mold of twice stretch blow for raw material.Specifically: the stretch blow machine frame 1 that comprises prior art; has front template 11 in the frame 1 at least; middle template 12 and rear pattern plate 13; as shown in Figure 1; middle template 12 is preceding; rear pattern plate 11; between 13; before; in; three templates 11 in back; 12; 13 are in series by guide pillar 2; guide pillar 2 is four; at each template four jiaos; installation forming stretch blow mould 15 in front template 11 and the middle template 12; preceding; the bottom of middle template contacts with slide rail 21; before; in; rear pattern plate 11; 12; 13 are driven by the moulding clasp mould mechanism; the moulding clasp mould mechanism mainly comprises forming cylinder and piston rod; and the transmission mechanism formed such as each connecting rod, synchronous tooth bar 9 can be installed on frame 1, synchronous tooth bar 9 makes the same moved further of forming panel; Stretch and Blow Mechanism 3 is installed on top in frame 1; the stretch blow moulding of bottle pipe after the heating bed die 16 arranged, if can be used above-mentioned mould in frame lower; equipment just can be finished production.But adopting Merlon (PC) now is raw material; so major technique is characterised in that one group of pre-blowing mechanism is installed in the frame 1; comprise pre-blowing support 4; first pre-blowing template 51 and second pre-blowing template 52 are arranged on the pre-blowing support 4; first, second pre-blowing mould 53,54 is installed in first, the second pre-blowing template 51,52 separately; first, second pre-blowing template 51,52 is driven by the pre-blowing clasp mould mechanism, and the width B of first, second pre-blowing template or first, second pre-blowing mould is less than the spacing L of moulding stretch blow mould under die opening state.Whole process: at first each pre-blowing template and moulding stretch blow template are opened to the die opening state outer dead point, (Stretch and Blow Mechanism 3 work in-processes do not move again the bottle pipe after the heating 61 to be pacified below to Stretch and Blow Mechanism 33, have only on the stretching bar, following motion), follow first, second pre-blowing template 51,52 and first, second pre-blowing mould 53,54 matched moulds, first, second pre-blowing template and pre-blowing mould enter between the moulding stretch blow mould 15, so width B is less than spacing L, first, second pre-blowing mould 53, die cavity in 54 only makes bottle pipe 61 stretching parts big (being in half of moulding bucket diameter), through 3 pairs of bottle pipes 61 of Stretch and Blow Mechanism in the pre-blowing mould after the stretch blow, the die sinking at once of pre-blowing mould is to outer dead point, again by moulding stretch blow mould 15 matched moulds, open Stretch and Blow Mechanism 3 again, with bottle pipe 61 stretch blows behind the pre-blowing till the five gallon bottle bucket size, open moulding stretch blow mould 15, take out the five gallon bottle bucket.Adopt pre-blowing and twice stretch blow of moulding processing Merlon water dispenser five gallon bottle bucket, the big workpiece of available skinny device production, using the technical program one is that machine has only several ten thousand yuans, if large equipment then need more than 400 ten thousand yuan reduces equipment investment greatly; The 2nd, pre-blowing mould and moulding stretch blow mould etc. is combined in the frame, uses same Stretch and Blow Mechanism, and is novel, and the machine dexterity is rational in infrastructure; The 3rd, machine is little, and occupied ground is economized, in being specially adapted to, small enterprise uses.Described first, second pre-blowing clasp mould mechanism comprises that first pre-blowing template 51 is driven by the first piston rod 42 that is installed in the first pre-blowing cylinder 41 on the pre-blowing support 4, and second pre-blowing template 52 is driven by the second piston rod 44 that is installed in the second pre-blowing cylinder 43 on the pre-blowing support 4.In actual product; the technical scheme of pre-blowing clasp mould mechanism is a lot; the structure of advantages of simple is that first pre-blowing template 51 is driven by the first piston rod 42 that is installed in the first pre-blowing cylinder 41 on the pre-blowing support 4, and second pre-blowing template 52 is driven by the second piston rod 44 that is installed in the second pre-blowing cylinder 43 on the pre-blowing support 4.The stroke distances D of described first pre-blowing template 51 is greater than the stroke distances E of second pre-blowing template 52.The folding of first pre-blowing template 51 distance is big, and what help bottle pipe 61 and bucket puts and take out operation into.The length M of described first pre-blowing cylinder 41 is 550mm, and the length N of second pre-blowing cylinder 43 is 350mm, but in actual product, also can be according to other length ratio, this scheme only is an example.Backstay 45 is installed on described first, the second pre-blowing template 51,52, and backstay 45 passes pre-blowing support 4.There has been backstay 45 to make pre-blowing template and mould move middle stable and reliable operation in folding.Described backstay 45 respectively is two on first, second pre-blowing template 51,52, promptly each 45, two backstay 45 of a backstay is more reliable up and down.Described first, second pre-blowing template 51,52 operation pre-blowing center lines 57 are orthogonal with the operation moulding center line 17 of moulding stretch blow template 11,12,13, from vertical view, both template mold are mutually 90 ° of vertical installations, help the Stretch and Blow Mechanism work and the reliability of folding mould separately.Described pre-blowing center line 57 is on the center line of five gallon bottle bucket with the intersection point 18 of moulding center line 17.So when pre-blowing and twice stretch blow of moulding stretch blow, does not move bottle pipe 61 positions.Pre-blowing track 110 is installed on the described frame 4, and the bottom of first, second pre-blowing template 51,52 contacts with pre-blowing track 110.There has been pre-blowing track 110 to help the operation of first, second pre-blowing template 51,52 and mould 53,54.Described bottle pipe is made by the PC material, and bottle pipe joint 34 is arranged at Stretch and Blow Mechanism 3 bottoms, is shaped on clamp 31 in the bottle pipe joint 34, at the oral area of bottle pipe 61 fixture block 32 is installed, and the outer wall of fixture block 32 is shaped on draw-in groove 33, and draw-in groove 33 matches with clamp 31.The fixture block of at first two slit bamboo or chopped woods being formed during work 32 is stuck in the oral area of bottle pipe 61, again with fixture block 32 and bottle pipe 61 together and the draw-in groove 33 of fixture block 32 outer walls aim at the clamp 31 of Stretch and Blow Mechanisms 3 bottom bottle pipe joints 34, fixture block 32 is linked to each other with bottle pipe joint 34, be positioned on fixture block in the clamp 31 of 3 times bottle pipe joints of Stretch and Blow Mechanism by draw-in groove 33, help bottle pipe 61 fixing on Stretch and Blow Mechanism 3, and in pre-blowing and stretch blow moulding, the bottle pipe does not move at same position, makes the moulding bucket.
Claims (10)
1. the processing mold of twice stretch blow of five gallon bottle bucket; comprise stretch blow machine frame (1); front template (11) is arranged in the frame; middle template (12) and rear pattern plate (13); template (12) is preceding in described; rear pattern plate (11; 13) between; before; in; rear pattern plate is linked to each other by guide pillar (2); installation forming stretch blow mould (15) separately in front template (11) and middle template (12); preceding; the bottom of middle template contacts with slide rail (21); before; in; rear pattern plate is driven by the moulding clasp mould mechanism; Stretch and Blow Mechanism (3) is installed on the top of frame (1); Stretch and Blow Mechanism connects bottle pipe (61) down; it is characterized in that installing in the described frame pre-blowing support (4); first pre-blowing template (51) and second pre-blowing template (52) are arranged on the pre-blowing support (4); first; second pre-blowing template (51; first is installed 52) separately; second pre-blowing mould (53; 54); first; second pre-blowing template is driven by the pre-blowing clasp mould mechanism, first; second pre-blowing template (51; 52) or first; second pre-blowing mould (53; 54) width (B) is less than the spacing (L) of moulding stretch blow mould (15) under die opening state.
2. the processing mold of twice stretch blow of five gallon bottle bucket as claimed in claim 1; it is characterized in that described first, second pre-blowing clasp mould mechanism comprises that first pre-blowing template (51) is driven by the first piston rod (42) that is installed in the first pre-blowing cylinder (41) on the pre-blowing support (4), second pre-blowing template (52) is driven by the second piston rod (44) that is installed in the second pre-blowing cylinder (43) on the pre-blowing support (4).
3. the processing mold of twice stretch blow of five gallon bottle bucket as claimed in claim 1 or 2 is characterized in that the stroke distances (E) of the stroke distances (D) of described first pre-blowing template (51) greater than second pre-blowing template (52).
4. the processing mold of twice stretch blow of five gallon bottle bucket as claimed in claim 2 is characterized in that the length (M) of described first pre-blowing cylinder is 550mm, and the length (N) of second pre-blowing cylinder is 350mm.
5. the processing mold of twice stretch blow of five gallon bottle bucket as claimed in claim 1 is characterized in that described first, second pre-blowing template (51,52) goes up installation backstay (45), and backstay (45) passes pre-blowing support (4).
6. the processing mold of twice stretch blow of five gallon bottle bucket as claimed in claim 5 is characterized in that described backstay (45) respectively is two on first, second pre-blowing template (51,52).
7. the processing mold of twice stretch blow of five gallon bottle bucket as claimed in claim 1 is characterized in that described first, second pre-blowing template (51,52) operation pre-blowing center line (57) is orthogonal with the operation moulding center line (17) of moulding stretch blow template (11,12,13).
8. the processing mold of twice stretch blow of five gallon bottle bucket as claimed in claim 7 is characterized in that the described pre-blowing center line (57) and the intersection point (18) of moulding center line (17) are on the center line of five gallon bottle bucket.
9. the processing mold of twice stretch blow of five gallon bottle bucket as claimed in claim 1 is characterized in that upward installation pre-blowing track (110) of described pre-blowing support (4), and the bottom of first, second pre-blowing template (51,52) contacts with pre-blowing track (110).
10. the processing mold of twice stretch blow of five gallon bottle bucket as claimed in claim 1, it is characterized in that described bottle pipe is made by the PC material, a bottle pipe joint (34) is arranged at Stretch and Blow Mechanism (3) bottom, be shaped on clamp (31) in the bottle pipe joint, oral area at bottle pipe (61) is installed fixture block (32), the outer wall of fixture block is shaped on draw-in groove (33), and draw-in groove (33) matches with clamp (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101244293A CN102189670A (en) | 2010-03-13 | 2010-03-13 | Processing mould for stretching and blowing twice of 5-gallon bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101244293A CN102189670A (en) | 2010-03-13 | 2010-03-13 | Processing mould for stretching and blowing twice of 5-gallon bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102189670A true CN102189670A (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101244293A Pending CN102189670A (en) | 2010-03-13 | 2010-03-13 | Processing mould for stretching and blowing twice of 5-gallon bucket |
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| Country | Link |
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| CN (1) | CN102189670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113815A (en) * | 2019-12-09 | 2020-05-08 | 浙江湘溪塑业股份有限公司 | Processing device and production process of pesticide bottle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0534838B1 (en) * | 1991-09-24 | 1995-08-30 | Sidel | Opening and closing device for a split-mould for blow moulding |
| EP0293485B1 (en) * | 1986-11-20 | 1999-06-02 | Aoki, Shigeto | Injection stretching blow molding of polypropylene or the like |
| CN200967272Y (en) * | 2006-11-07 | 2007-10-31 | 蔡佳祎 | Mould folding mechanism for plastic stretch-blow machine |
| CN201357566Y (en) * | 2009-01-23 | 2009-12-09 | 温振平 | Slide-type bottle-moulding seat conveying device for bottle blowing machine |
| CN201645807U (en) * | 2010-03-15 | 2010-11-24 | 台州市天雅机械模具有限公司 | 5-gallon bucket double stretching and blowing machining die |
-
2010
- 2010-03-13 CN CN2010101244293A patent/CN102189670A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0293485B1 (en) * | 1986-11-20 | 1999-06-02 | Aoki, Shigeto | Injection stretching blow molding of polypropylene or the like |
| EP0534838B1 (en) * | 1991-09-24 | 1995-08-30 | Sidel | Opening and closing device for a split-mould for blow moulding |
| CN200967272Y (en) * | 2006-11-07 | 2007-10-31 | 蔡佳祎 | Mould folding mechanism for plastic stretch-blow machine |
| CN201357566Y (en) * | 2009-01-23 | 2009-12-09 | 温振平 | Slide-type bottle-moulding seat conveying device for bottle blowing machine |
| CN201645807U (en) * | 2010-03-15 | 2010-11-24 | 台州市天雅机械模具有限公司 | 5-gallon bucket double stretching and blowing machining die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113815A (en) * | 2019-12-09 | 2020-05-08 | 浙江湘溪塑业股份有限公司 | Processing device and production process of pesticide bottle |
| CN111113815B (en) * | 2019-12-09 | 2021-08-06 | 浙江湘溪塑业股份有限公司 | Processing device and production process of pesticide bottle |
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Effective date of abandoning: 20110921 |