CN106182703A - A kind of injection blow molding machine core rod push pedal maintaining body - Google Patents
A kind of injection blow molding machine core rod push pedal maintaining body Download PDFInfo
- Publication number
- CN106182703A CN106182703A CN201610763045.3A CN201610763045A CN106182703A CN 106182703 A CN106182703 A CN 106182703A CN 201610763045 A CN201610763045 A CN 201610763045A CN 106182703 A CN106182703 A CN 106182703A
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- CN
- China
- Prior art keywords
- piston
- molding machine
- blow molding
- injection blow
- location
- 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.)
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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
- B29C49/02—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
- B29C49/58—Blowing 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection blow molding machine core rod push pedal maintaining body, including the core rod installing plate being successively set on injection blow molding machine capstan head, mandrel holder, injection blow molding machine capstan head is provided with compressed air inlet, injection blow molding machine capstan head is provided with the location piston of up and down motion, injection blow molding machine capstan head is provided with the gland covering location piston, it is provided with ring shaped retainer member between injection blow molding machine capstan head and gland, ring shaped retainer member and location piston space are provided with the back-moving spring driving location piston upwards, the gas passage of compressed air inlet and gland inner chamber it is communicated with on the piston of location, injection blow molding machine capstan head is provided with the horizontal drive hole connected with piston installation cavity, core rod installing plate is movably equipped with horizontal piston, the plunger end of horizontal piston passes horizontal drive hole, the piston rod other end of horizontal piston is provided with to promote the push pedal of plug upper ejector pin.Mechanism makes the core head of the blowing mould plug installed will not be moved by air pressure fluctuation.
Description
Technical field
The present invention relates to a kind of injection blow molding machine core rod push pedal maintaining body.
Background technology
Existing injection blow molding machine core rod rushing board mechanism, including the core rod installing plate being successively set on injection blow molding machine capstan head, plug
Seat, is provided with compressed air inlet, is movably equipped with horizontal piston in core rod installing plate in injection blow molding machine capstan head, the piston rod of horizontal piston
Tail end passes horizontal drive hole, positions after piston moves downward just to being provided with at horizontal piston tail end and after plug direction is stretched out
The locating surface that matches of horizontal piston breech face, the piston rod other end of horizontal piston is provided with to promote plug upper ejector pin
Push pedal.In use, can there is the situation of horizontal piston play because of air pressure fluctuation, cause blowing mould plug in this core rod rushing board mechanism
Core head move back and forth, affect the quality of blowing mould product.
Summary of the invention
The technical problem to be solved is: provide the core head of a kind of blowing mould plug making and installing to be subject to
Air pressure fluctuation and the injection blow molding machine core rod push pedal maintaining body of movement.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: injection blow molding machine core rod push pedal maintaining body, bag
Including core rod installing plate, the mandrel holder being successively set on injection blow molding machine capstan head, be provided with compressed air inlet in injection blow molding machine capstan head, note blows
Being provided with the piston installation cavity connected with compressed air inlet in machine capstan head, lives in the location being provided with up and down motion in piston installation cavity
Plug, injection blow molding machine capstan head is provided with the gland covering location piston, is provided with ring shaped retainer member between injection blow molding machine capstan head and gland, and annular is fixed
Position part and location piston space are provided with the back-moving spring driving location piston upwards, and location piston is communicated with compressed air
Entrance and the gas passage of gland inner chamber, be provided with the horizontal drive hole connected with piston installation cavity in injection blow molding machine capstan head, core rod is pacified
Being movably equipped with horizontal piston in dress plate, the plunger end of horizontal piston passes horizontal drive hole, after location piston moves downward
Just to be provided with at horizontal piston tail end with stretch out to plug direction after the locating surface that matches of horizontal piston breech face, level is lived
The piston rod other end of plug is provided with to promote the push pedal of plug upper ejector pin.
As the preferred scheme of one, location piston is arranged with sealing ring away from gland one end.
As the preferred scheme of one, location piston being arranged with jump ring, described back-moving spring is set on the piston of location
It is positioned in the part between jump ring and ring shaped retainer member.
The invention has the beneficial effects as follows: owing to being provided with location piston, during work, location piston moves down the level that props up and lives
Plug, so that it is guaranteed that the core head of the blowing mould plug installed will not be moved by air pressure fluctuation, and then ensures the matter of blowing mould product
Amount.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is present invention structural representation when working.
In Fig. 1 to Fig. 2: 1. injection blow molding machine capstan head, 2. gland, 3. location piston, 4. jump ring, 5. back-moving spring, 6. annular is fixed
Position part, 7. horizontal piston, 8. core rod installing plate, 9. push pedal, 10. mandrel holder, 11. plugs, 12. sealing rings.
Detailed description of the invention
Below in conjunction with the accompanying drawings, specific embodiments of the present invention are described in detail.
As shown in Figure 1-2, injection blow molding machine core rod push pedal maintaining body, including the core rod being successively set on injection blow molding machine capstan head 1
Installing plate 8, mandrel holder 10.Injection blow molding machine capstan head 1 is provided with compressed air inlet.Injection blow molding machine capstan head 1 is provided with enter with compressed air
The piston installation cavity of mouth connection, is provided with the location piston 3 of up and down motion in piston installation cavity.Injection blow molding machine capstan head 1 is provided with and covers
The gland 2 of location piston 3.It is arranged with sealing ring 12 away from gland 2 one end on the piston 3 of location.Injection blow molding machine capstan head 1 and gland 2
Between be provided with ring shaped retainer member 6.The back-moving spring driving location piston 3 to move upward it is provided with between ring shaped retainer member 6 and location piston 3
5.Being arranged with jump ring 4 on the piston 3 of location, described back-moving spring 5 is set on the piston 3 of location and is positioned at jump ring 4 and ring shaped retainer member 6
Between part on.
The gas passage of compressed air inlet and gland 2 inner chamber it is communicated with on the piston 3 of location.Injection blow molding machine capstan head 1 sets
There is the horizontal drive hole connected with piston installation cavity, core rod installing plate 8 is movably equipped with horizontal piston 7, the piston of horizontal piston 7
Bar tail end passes horizontal drive hole.Position after piston 3 moves downward just to being provided with at horizontal piston 7 tail end and to plug 11 direction
The locating surface that horizontal piston 7 breech face after stretching out matches.The piston rod other end of horizontal piston 7 is provided with to promote plug
The push pedal 9 of 11 upper ejector pins.
During work, horizontal piston 7 side rod chamber introduces compressed air, and compressed air makes horizontal piston 7 move right, level
Piston 7 promotes push pedal 9 to move right, and plug 11 is opened by push pedal 9, simultaneously on the located piston of compressed air 3 in aperture entrance
Chamber, compressed air makes location piston 3 decline, and location piston 3 drives jump ring 4 to decline, jump ring 4 compression reseting spring 5, as Fig. 2 is real
Existing horizontal piston 7 contacts and keeps plug 11 open mode, horizontal piston 7 side rod chamber compressed air to remove with location piston 3,
Back-moving spring 5 resilience rises, and back-moving spring 5 rises promotion jump ring 4 and rises, and jump ring 4 rises promotion location piston 3 and rises, plug
11 promote push pedal 8 to be moved to the left, and push pedal 8 promotes horizontal piston 7 to be moved to the left, and horizontal piston 7 contacts with location piston 3.
The principle of the above embodiments only illustrative the invention and effect thereof, and the enforcement that part is used
Example, not for limiting the present invention；It should be pointed out that, for the person of ordinary skill of the art, creating without departing from the present invention
On the premise of making design, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (3)
1. injection blow molding machine core rod push pedal maintaining body, including the core rod installing plate being successively set on injection blow molding machine capstan head, mandrel holder, note
Blow in machine capstan head and be provided with compressed air inlet, it is characterised in that: described injection blow molding machine capstan head is provided with and connects with compressed air inlet
Piston installation cavity, piston installation cavity is provided with the location piston of up and down motion, injection blow molding machine capstan head is provided with and covers location piston
Gland, be provided with ring shaped retainer member between injection blow molding machine capstan head and gland, ring shaped retainer member and location piston space are provided with driving location and live
The back-moving spring that plug moves upward, location piston is communicated with the gas passage of compressed air inlet and gland inner chamber, and note blows
Being provided with the horizontal drive hole connected with piston installation cavity in machine capstan head, be movably equipped with horizontal piston in core rod installing plate, level is lived
The plunger end of plug passes horizontal drive hole, positions after piston moves downward just to being provided with at horizontal piston tail end and to plug
Direction stretch out after the locating surface that matches of horizontal piston breech face, the piston rod other end of horizontal piston is provided with to promote core
The push pedal of rod upper ejector pin.
2. injection blow molding machine core rod push pedal maintaining body as claimed in claim 1, it is characterised in that: away from pressure on the piston of described location
Lid is arranged with sealing ring on one end.
3. injection blow molding machine core rod push pedal maintaining body as claimed in claim 2, it is characterised in that: it is arranged with on the piston of described location
Jump ring, described back-moving spring is set on the piston of location and is positioned in the part between jump ring and ring shaped retainer member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763045.3A CN106182703B (en) | 2016-08-30 | 2016-08-30 | A kind of injection blow molding machine core rod push plate holding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763045.3A CN106182703B (en) | 2016-08-30 | 2016-08-30 | A kind of injection blow molding machine core rod push plate holding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106182703A true CN106182703A (en) | 2016-12-07 |
| CN106182703B CN106182703B (en) | 2018-05-01 |
Family
ID=58089879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610763045.3A Active CN106182703B (en) | 2016-08-30 | 2016-08-30 | A kind of injection blow molding machine core rod push plate holding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106182703B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878060A (en) * | 2019-03-14 | 2019-06-14 | 张家港市绿环机械有限公司 | A kind of blowning installation of injection blow molding machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285657A (en) * | 1979-12-03 | 1981-08-25 | Ryder Leonard B | Injection blow molding apparatus |
| SU1220717A2 (en) * | 1985-01-14 | 1986-03-30 | Иркутский Ордена Трудового Красного Знамени Политехнический Институт | Arrangement for feeding blanks |
| CN201193666Y (en) * | 2008-01-14 | 2009-02-11 | 江阴强顺科技有限公司 | Gas tension spring with air feeding in center |
| CN101988552A (en) * | 2009-08-06 | 2011-03-23 | 凯美斯有限公司 | Buffering device capable of stabilizing pressure by damping |
| CN202318903U (en) * | 2011-12-05 | 2012-07-11 | 张家港玖威机械有限公司 | Blowing mechanism of injection-blowing forming machine |
| EP2505336A1 (en) * | 2011-03-31 | 2012-10-03 | Hesta Blasformtechnik GmbH&Co. KG | Drive device for the blowing mandrel of a blow moulding device |
| CN205969914U (en) * | 2016-08-30 | 2017-02-22 | 江苏维达机械有限公司 | Injection blow molding machine mold core push pedal maintain the body |
-
2016
- 2016-08-30 CN CN201610763045.3A patent/CN106182703B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285657A (en) * | 1979-12-03 | 1981-08-25 | Ryder Leonard B | Injection blow molding apparatus |
| SU1220717A2 (en) * | 1985-01-14 | 1986-03-30 | Иркутский Ордена Трудового Красного Знамени Политехнический Институт | Arrangement for feeding blanks |
| CN201193666Y (en) * | 2008-01-14 | 2009-02-11 | 江阴强顺科技有限公司 | Gas tension spring with air feeding in center |
| CN101988552A (en) * | 2009-08-06 | 2011-03-23 | 凯美斯有限公司 | Buffering device capable of stabilizing pressure by damping |
| EP2505336A1 (en) * | 2011-03-31 | 2012-10-03 | Hesta Blasformtechnik GmbH&Co. KG | Drive device for the blowing mandrel of a blow moulding device |
| CN202318903U (en) * | 2011-12-05 | 2012-07-11 | 张家港玖威机械有限公司 | Blowing mechanism of injection-blowing forming machine |
| CN205969914U (en) * | 2016-08-30 | 2017-02-22 | 江苏维达机械有限公司 | Injection blow molding machine mold core push pedal maintain the body |
Non-Patent Citations (1)
| Title |
|---|
| 刁诗民: "药用塑料容器"注-吹"成型工艺设备的发展与应用", 《机电信息》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878060A (en) * | 2019-03-14 | 2019-06-14 | 张家港市绿环机械有限公司 | A kind of blowning installation of injection blow molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106182703B (en) | 2018-05-01 |
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