CN203580100U - Full-automatic plastic extrusion blow molding machine for connected bottles - Google Patents
Full-automatic plastic extrusion blow molding machine for connected bottles Download PDFInfo
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- CN203580100U CN203580100U CN201320547846.8U CN201320547846U CN203580100U CN 203580100 U CN203580100 U CN 203580100U CN 201320547846 U CN201320547846 U CN 201320547846U CN 203580100 U CN203580100 U CN 203580100U
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- shaping mould
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- plastic extrusion
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- 229920003023 plastic Polymers 0.000 title claims abstract description 65
- 239000004033 plastic Substances 0.000 title claims abstract description 65
- 238000010101 extrusion blow moulding Methods 0.000 title abstract 6
- 238000000071 blow moulding Methods 0.000 claims abstract description 46
- 238000007493 shaping process Methods 0.000 claims description 85
- 238000001125 extrusion Methods 0.000 claims description 35
- 238000000465 moulding Methods 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009966 trimming Methods 0.000 abstract 2
- 239000000565 sealant Substances 0.000 description 23
- 238000007664 blowing Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229920000034 Plastomer Polymers 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model provides a full-automatic plastic extrusion blow molding machine for connected bottles, belonging to the field of mechanical technology. The full-automatic plastic extrusion blow molding machine for connected bottles solves the problem that the existing full-automatic plastic extrusion blow molding machine for connected bottles has low blow molding quality. The full-automatic plastic extrusion blow molding machine for connected bottles comprises a rack, wherein a feed nozzle capable of ejecting molten plastics and a forming air nozzle connected with an air source are arranged on the rack, the lower part of the feed nozzle is provided with a forming mold, the forming mold comprises a forming mold I located at the lower part of the feed nozzle and a forming mold II located at the lower part of the forming air nozzle, a guide rail is arranged on the rack, the forming mold I and the forming mold II are arranged on the guide rail and are both connected with a driving part, the driving part drives the forming mold I and the forming mold II to move along the guide rail, so as to drive the forming mold I to move to the lower part of the forming air nozzle and drive the forming mold II to be detached from the forming air nozzle, and the forming mold II is provided with a trimming structure capable of trimming the burrs of a blow molding product. The full-automatic plastic extrusion blow molding machine for connected bottles has high blow molding efficiency and good blow molding quality.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the full-automatic interlinked bottle blow moulding machine of a kind of plastic extrusion.
Background technology
The full-automatic interlinked bottle blow moulding machine of plastic extrusion be sealant is gushed out after, the wind-force that utilizes machine to produce by boasting, blows plastomer the die cavity that is attached to definite shape, thereby makes product.
Its publication number of Chinese patent CN2696815Y provides a kind of " lift cylinders pitching type automatic plastic is extruded full-automatic interlinked bottle blow moulding machine ", it is hinged that it props up by extruder fuselage, shaft joint, reductor, extruder motor, extruder the extruder assembly and the frame that are configured to, and articulated position is positioned at extruder assembly rear portion; The anterior hinged lift cylinders of extruder assembly, the other end of lift cylinders is articulated with in frame.Although its is relatively simple for structure,, because it is a blow molding, may there is the structures such as burr in product, cause blowing of low quality.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for prior art, provides a kind of plastic extrusion simple in structure, that blowing efficiency is done full-automatic interlinked bottle blow moulding machine.
The purpose of this utility model can realize by following technical proposal: the full-automatic interlinked bottle blow moulding machine of a kind of plastic extrusion, comprise a frame, in described frame, there is the feed nozzle that can spray molten plastic, described feed nozzle bottom has shaping mould, in described frame, also there is the moulding valve for being connected with source of the gas, it is characterized in that, described shaping mould comprises shaping mould one and shaping mould two, in described frame, there is guide rail, above-mentioned shaping mould one and shaping mould two are positioned on guide rail and all and are connected with actuator, described shaping mould one is positioned at feed nozzle bottom, described shaping mould two is positioned at moulding valve bottom, above-mentioned actuator can make shaping mould one move to moulding valve bottom after driving shaping mould one and shaping mould two to move along guide rail simultaneously, make shaping mould two depart from moulding valve, on described shaping mould two, there is the finishing structure that can repair blow molded product burr.
The feed nozzle of the full-automatic interlinked bottle blow moulding machine of this plastic extrusion sprays sealant, does not need to make shaping mould one to align with feed nozzle in ejection process.When feed nozzle ejection is applicable to the sealant of length, the sealant place of ejection is opened and moved to above-mentioned shaping mould one, shaping mould one is coated on sealant in shaping mould one after merging, and merges and the shaping mould one that is coated with sealant moves to moulding valve place by feed nozzle.
Moulding valve moves down and inserts shaping mould one, by the gas blowing out, makes plastic containers moulding in the forming cavity of shaping mould one.Then, shaping mould one is opened, and just the plastic containers of one-step forming are bonded on moulding valve, and shaping mould one is removed.The shaping mould two of opening moves to the just plastic containers place of one-step forming, after shaping mould two fastens, by correcting principle, the blow moulding of plastic containers blank, burr etc. is cut away.Complete after above-mentioned operation, move and be detached into pattern two on moulding valve, the shaping mould two of fastening is removed by moulding valve place again, obtains removing the plastic containers of blow moulding, burr etc. after opening.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, described moulding valve sidepiece is fixed with adhesion bar.
Between the plastic containers of adhesion bar, moulding valve and first one-step forming, there is many contacts area, guarantee that just the plastic containers of one-step forming can more firmly stick on moulding valve.Certainly, once after the plastic containers of above-mentioned first one-step forming are fastened by shaping mould two, can make smooth and easy disengaging between the plastic containers of first one-step forming and moulding valve after moving on moulding valve.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, described shaping mould one comprises template one, template two, template three, connecting rod and matched moulds actuator one, the two ends of described connecting rod are connected in respectively in template one and template three, above-mentioned template two is enclosed within connecting rod middle part, the forming cavity one that after described template one fastens with template two, between forms jack and matches with blow molded product, above-mentioned matched moulds actuator one can drive template two to move along connecting rod.
Matched moulds actuator one can drive template two to move along connecting rod, thereby makes shaping mould one open or fasten.The smooth and easy insertion of moulding valve that jack can Gong move down also communicates with forming cavity one.Driving rack one, driving rack two and gear make template two translation smoothly.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, in described template one, be fixed with connecting plate one, in described template two, be fixed with connecting plate two, above-mentioned shaping mould two comprises subplate one and subplate two, above-mentioned subplate one is connected on connecting plate one, above-mentioned subplate two is connected on connecting plate two, and after described subplate one fastens with subplate two, between forms the forming cavity two matching with blow molded product.
Obviously, subplate two is synchronization-moving with template two, that is to say, shaping mould one and shaping mould two are synchronously opened or merge.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, described finishing structure comprises finishing actuator and the cutting knife being connected with finishing actuator, and described cutting knife is between subplate one and subplate two, and above-mentioned finishing actuator is connected on connecting plate one.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, on described connecting plate one and connecting plate two, be all fixed with demoulding actuator, on described demoulding actuator, be connected with knockout pin, above-mentioned demoulding actuator can make knockout pin move in above-mentioned forming cavity two.Demoulding actuator action comes off the workpiece of moulding, according to actual conditions, in frame, manipulator can also be set, and manipulator stretches into that forming cavity two is interior directly to be taken out blow molded product.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, described actuator is cylinder, and the cylinder body of cylinder is connected in frame, and the piston rod of cylinder and above-mentioned connecting plate one or connecting plate two-phase are connected.
Certainly, adopt oil cylinder or stepper motor etc. also can replace cylinder, by them, can be driven into smoothly pattern and move.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, on described guide rail, there are two composition patterns, above-mentioned two form the both sides that pattern lays respectively at frame.
Two form pattern alternately moves, and improves the blowing efficiency of the full-automatic interlinked bottle blow moulding machine of plastic extrusion.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, the cutter cylinder that also there is cutter in described frame and be connected with cutter, when shaping mould one moves to feed nozzle bottom, the sealant of ejection is coated on to forming cavity one when interior, above-mentioned cutter cylinder can drive cutter to move sealant plastics are cut off.
The sealant being sprayed by feed nozzle sticks on feed nozzle, once shaping mould one by the sealant of ejection be fastened on forming cavity one interior after, cutter cylinder drives cutter to move, thus the sealant that will stick in feed nozzle place is cut off.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, described cutter and electric heater unit are connected.By electric heater unit, make cutter have higher temperature, cutter can cut off the sealant of adhesion smoothly.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, described heater is high frequency heating machine.
In the full-automatic interlinked bottle blow moulding machine of above-mentioned plastic extrusion, described heater is intermediate frequency induction heating device.
Compared with prior art, the full-automatic interlinked bottle blow moulding machine of this plastic extrusion is due to after being the sealant of feed nozzle ejection preseting length, shaping mould one is coated on the sealant of ejection in its forming cavity, then shaping mould moves to again and again moulding valve and goes out first one-step forming, is finally obtaining plastic containers removing burr, blow moulding etc. by shaping mould two.Obviously, because it has removed burr etc., product straight forming does not need after-treatment, and its blowing efficiency is high.Meanwhile, by two composition patterns, replace blowing, its blowing efficiency further improves, and has very high practical value.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the full-automatic interlinked bottle blow moulding machine of this plastic extrusion.
Fig. 2 is shaping mould one and shaping mould two structural representation after moving in the full-automatic interlinked bottle blow moulding machine of this plastic extrusion.
Fig. 3 is the plan structure schematic diagram of the full-automatic interlinked bottle blow moulding machine of this plastic extrusion.
Fig. 4 is the structural representation of cutter after moving in the full-automatic interlinked bottle blow moulding machine of this plastic extrusion.
Fig. 5 is the structural representation at connecting plate place in the full-automatic interlinked bottle blow moulding machine of this plastic extrusion.
In figure, 1, frame; 1a, guide rail; 2, feed nozzle; 3, adhere to bar; 4, shaping mould one; 4a, template one; 4b, template two; 4c, forming cavity one; 4d, jack; 4e, matched moulds actuator one; 4f, template three; 5, shaping mould two; 5a, subplate one; 5b, subplate two; 5c, forming cavity two; 5e, cutting knife; 6, moulding valve; 7, cutter; 8, cutter cylinder; 9, actuator; 10, connecting plate one; 11, connecting plate two; 12, connecting rod.
The specific embodiment
As depicted in figs. 1 and 2, the full-automatic interlinked bottle blow moulding machine of this plastic extrusion comprises a frame 1, has the feed nozzle 2 that can spray sealant in frame 1, and feed nozzle 2 bottoms have shaping mould.In frame 1, also there is the moulding valve 6 for being connected with source of the gas.In the present embodiment, moulding valve 6 sidepieces are fixed with and adhere to bar 3.
As shown in Figure 3, shaping mould comprises shaping mould 1 and shaping mould 25, has guide rail 1a in frame 1, and shaping mould 1 and shaping mould 25 are all positioned on guide rail 1a.Shaping mould 1 and shaping mould 25 are all connected with actuator 9, and in the present embodiment, actuator 9 is cylinder.
When shaping mould 1 moves to feed nozzle 2 bottom, shaping mould 25 moves to moulding valve 6 bottoms, and certainly, the movement of shaping mould 1 and shaping mould 25 here relies on actuator 9 to drive completely.Actuator 9 drives shaping mould 1 and shaping mould 25 after guide rail 1a moves, can also make shaping mould 1 move to moulding valve 6 bottoms simultaneously, makes shaping mould 25 depart from moulding valve 6.
As shown in Figure 4, shaping mould 1 comprises template one 4a, template two 4b, template three 4f, connecting rod 12 and matched moulds actuator one 4e, the two ends of connecting rod 12 are connected in respectively on template one 4a and template three 4f, template two 4b are enclosed within connecting rod 12 middle parts, forming cavity one 4c that after template one 4a and template two 4b fasten, between forms jack 4d and matches with blow molded product.
On template one 4a, be fixed with connecting plate 1, on template two 4b, be fixed with connecting plate 2 11, shaping mould 25 comprises subplate one 5a and subplate two 5b, subplate one 5a is connected on connecting plate 1, subplate two 5b are connected on connecting plate 2 11, and after subplate one 5a and subplate two 5b fasten, between forms forming cavity two 5c that match with blow molded product.Finishing structure comprises finishing actuator and the cutting knife 5e being connected with finishing actuator, and cutting knife 5e is between subplate one 5a and subplate two 5b, and finishing actuator is connected on connecting plate 1.In the present embodiment, on connecting plate 1 and connecting plate 2 11, be all fixed with demoulding actuator, on demoulding actuator, be connected with knockout pin, demoulding actuator can make knockout pin move in above-mentioned forming cavity two 5c.
On guide rail 1a, have two composition patterns, two form the both sides that pattern lays respectively at frame 1.Meanwhile, actuator 9 is cylinder, and the cylinder body of cylinder is connected in frame 1, and the piston rod of cylinder and connecting plate 1 or connecting plate two-phase are connected, and two form pattern uses respectively different actuators.
As shown in Figure 3 and Figure 4, the cutter cylinder 8 that also there is cutter 7 in frame 1 and be connected with cutter 7, when shaping mould 1 moves to feed nozzle 2 bottoms and the sealant of ejection is coated in forming cavity one 4c, above-mentioned cutter cylinder 8 can drive cutter 7 to move sealant plastics are cut off.Cutter 7 is connected with electric heater unit, and in the present embodiment, heater is high frequency heating machine; Certainly, heater is that intermediate frequency induction heating device is also feasible.
Feed nozzle 2, by sealant ejection, does not need to make shaping mould 1 to align with feed nozzle 2 in ejection process.That is to say, after sealant is directly sprayed by feed nozzle 2, the shaping mould 1 of opening moves to feed nozzle 2 bottoms, and then one 4e of the matched moulds actuator in shaping mould 1 drives template two 4b to template one 4a closing, finally sealant is coated in forming cavity one 4c.
Then, cutter cylinder 8 drives cutter 7 to move, and the sealant sticking on feed nozzle 2 is cut off.Because cutter 7 and electric heater unit are connected, there is higher temperature, therefore, cutter 7 can cut off sealant smoothly.The sealant of adhesion is cut off on rear feed nozzle 2 and is moved.
The shaping mould 1 fastening moves to moulding valve 6 places by feed nozzle 2, and moulding valve 6 moves down the jack 4d place that inserts shaping mould 1, by the gas blowing out, makes plastic containers first one-step forming in forming cavity one 4c.
Then, shaping mould 1 is opened, and just the plastic containers of one-step forming are bonded in moulding valve 6 and adhere on bar 3.Subplate two 5b are away from subplate one 5a, and shaping mould 25 is opened.The shaping mould 25 of opening moves to behind moulding valve 6 places, by shaping membrane 25, the plastic containers of first one-step forming is coated in forming cavity two 5c.Owing to thering is cutting knife 5e on subplate one 5a, by cutting knife 5e by disposable excisions such as the blow moulding of plastic containers, burr.
Complete after above-mentioned operation, move and be detached into pattern 25 on moulding valve 6, the shaping mould 25 of fastening is removed by moulding valve 6 places again, obtains removing the plastic containers of blow moulding, burr etc. after opening.
Claims (10)
1. the full-automatic interlinked bottle blow moulding machine of plastic extrusion, comprise a frame (1), in described frame (1), there is the feed nozzle (2) that can spray molten plastic, described feed nozzle (2) bottom has shaping mould, in described frame (1), also there is the moulding valve (6) for being connected with source of the gas, it is characterized in that, described shaping mould comprises shaping mould one (4) and shaping mould two (5), in described frame (1), there is guide rail (1a), above-mentioned shaping mould one (4) and shaping mould two (5) are positioned at guide rail (1a) above and are all connected with actuator (9), described shaping mould one (4) is positioned at feed nozzle (2) bottom, described shaping mould two (5) is positioned at moulding valve (6) bottom, above-mentioned actuator (9) drives shaping mould one (4) and shaping mould two (5) after guide rail (1a) moves, can make shaping mould one (4) move to moulding valve (6) bottom simultaneously, make shaping mould two (5) depart from moulding valve (6), on described shaping mould two (5), there is the finishing structure that can repair blow molded product burr.
2. the full-automatic interlinked bottle blow moulding machine of plastic extrusion according to claim 1, is characterized in that, described moulding valve (6) sidepiece is fixed with and adheres to bar (3).
3. the full-automatic interlinked bottle blow moulding machine of plastic extrusion according to claim 2, it is characterized in that, described shaping mould one (4) comprises template one (4a), template two (4b), template three (4f), connecting rod (12) and matched moulds actuator one (4e), the two ends of described connecting rod (12) are connected in respectively in template one (4a) and template three (4f), above-mentioned template two (4b) is enclosed within connecting rod (12) middle part, the forming cavity one (4c) that after described template one (4a) fastens with template two (4b), between forms jack (4d) and matches with blow molded product, above-mentioned matched moulds actuator one (4e) can drive template two (4b) mobile along connecting rod (12).
4. the full-automatic interlinked bottle blow moulding machine of plastic extrusion according to claim 2, it is characterized in that, in described template one (4a), be fixed with connecting plate one (10), in described template two (4b), be fixed with connecting plate two (11), above-mentioned shaping mould two (5) comprises subplate one (5a) and subplate two (5b), above-mentioned subplate one (5a) is connected on connecting plate one (10), above-mentioned subplate two (5b) is connected on connecting plate two (11), after described subplate one (5a) fastens with subplate two (5b), between forms the forming cavity two (5c) matching with blow molded product.
5. the full-automatic interlinked bottle blow moulding machine of plastic extrusion according to claim 2, it is characterized in that, described finishing structure comprises finishing actuator and the cutting knife (5e) being connected with finishing actuator, described cutting knife (5e) is positioned between subplate one (5a) and subplate two (5b), and above-mentioned finishing actuator is connected on connecting plate one (10).
6. the full-automatic interlinked bottle blow moulding machine of plastic extrusion according to claim 2, it is characterized in that, on described connecting plate one (10) and connecting plate two (11), be all fixed with demoulding actuator, on described demoulding actuator, be connected with knockout pin, above-mentioned demoulding actuator can make knockout pin move in above-mentioned forming cavity two (5c).
7. the full-automatic interlinked bottle blow moulding machine of plastic extrusion according to claim 4, it is characterized in that, described actuator (9) is cylinder, and it is upper that the cylinder body of cylinder is connected in frame (1), and the piston rod of cylinder is connected mutually with above-mentioned connecting plate one (10) or connecting plate two (11).
8. the full-automatic interlinked bottle blow moulding machine of plastic extrusion according to claim 5, is characterized in that, has two composition patterns on described guide rail (1a), and above-mentioned two form the both sides that pattern lays respectively at frame (1).
9. according to the full-automatic interlinked bottle blow moulding machine of plastic extrusion described in claim 1 or 2 or 3 or 4, it is characterized in that, the cutter actuator that also there is cutter (7) in described frame (1) and be connected with cutter (7), when shaping mould one (4) moves to feed nozzle (2) bottom and the molten plastic of ejection is coated in forming cavity one (4c), above-mentioned cutter actuator can drive that cutter (7) is mobile cuts off molten plastic plastics.
10. the full-automatic interlinked bottle blow moulding machine of plastic extrusion according to claim 7, is characterized in that, described cutter (7) is connected with electric heater unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547846.8U CN203580100U (en) | 2013-09-04 | 2013-09-04 | Full-automatic plastic extrusion blow molding machine for connected bottles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547846.8U CN203580100U (en) | 2013-09-04 | 2013-09-04 | Full-automatic plastic extrusion blow molding machine for connected bottles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580100U true CN203580100U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320547846.8U Expired - Fee Related CN203580100U (en) | 2013-09-04 | 2013-09-04 | Full-automatic plastic extrusion blow molding machine for connected bottles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196026A (en) * | 2020-03-12 | 2020-05-26 | 张旗瑞 | Plastic blow molding mold |
| CN118219532A (en) * | 2024-05-23 | 2024-06-21 | 张家港市意久机械有限公司 | Intelligent bottle blowing machine based on full-automatic production |
-
2013
- 2013-09-04 CN CN201320547846.8U patent/CN203580100U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196026A (en) * | 2020-03-12 | 2020-05-26 | 张旗瑞 | Plastic blow molding mold |
| CN118219532A (en) * | 2024-05-23 | 2024-06-21 | 张家港市意久机械有限公司 | Intelligent bottle blowing machine based on full-automatic production |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |