CN107160659B - A mode locking mechanism for bottle blowing machine die carrier - Google Patents
A mode locking mechanism for bottle blowing machine die carrier Download PDFInfo
- Publication number
- CN107160659B CN107160659B CN201710462964.1A CN201710462964A CN107160659B CN 107160659 B CN107160659 B CN 107160659B CN 201710462964 A CN201710462964 A CN 201710462964A CN 107160659 B CN107160659 B CN 107160659B
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- Prior art keywords
- mold
- frame
- shaft
- mold locking
- die
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
- B29C2049/566—Locking means
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- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a mold locking mechanism for a mold frame of a bottle blowing machine, which comprises an opening and closing mold frame which is integrally rotated along the circumferential direction and arranged on a machine frame, wherein the opening and closing mold frame comprises a fixed mold frame, a movable mold frame and a mold locking hole arranged on the fixed mold frame, the mold locking mechanism comprises a mold locking shaft which is movably arranged in the fixed mold frame in an up-and-down mode, a connecting seat fixedly arranged at the lower end of the mold locking shaft, a bearing arranged on the connecting seat, a mold opening guide rail which is arranged on the machine frame and used for guiding the upward movement of the bearing when the bearing rotates along the circumferential direction along with the opening and closing mold frame, a mold locking guide rail which is arranged on the mold locking shaft and used for guiding the downward movement of the bearing, a bolt which is arranged on the mold locking shaft and used for inserting into the mold locking hole when the mold locking shaft descends, and a fixing mechanism which is arranged on the machine frame and used for fixing the mold locking shaft when the mold locking shaft ascends. The mold locking mechanism locks the mold opening and closing mold frame when the mold locking shaft descends through the bolt, and fixes the mold locking shaft when the mold locking shaft ascends through the fixing mechanism, so that the mold locking mechanism is simple in structure and easy to maintain.
Description
Technical Field
The invention relates to the technical field of bottle blowing, in particular to a mold locking mechanism for a mold frame of a bottle blowing machine.
Background
The bottle blowing mould consists of a left mould and a right mould which are cut in the middle and are respectively arranged on a movable mould frame and a fixed mould frame of the mould frame. When the bottle blowing machine blows the bottle type, the bottle blowing machine is completed by opening and closing the mould and matching with the actions of taking and placing the bottle by the manipulator. The mold locking mechanism is positioned at an upper limit when the mold needs to be opened, so that the mold can be opened; when the mould is closed, the mould locking mechanism moves downwards and is inserted into the mould locking hole on the movable mould frame, so that the mould is in a mould locking state. And finally, blowing by high-pressure air to finish bottle blowing. The existing mode locking mechanism is complex in structure and not easy to maintain.
Disclosure of Invention
The invention aims to provide a mould locking mechanism for a mould frame of a bottle blowing machine, which has a simple structure and is easy to maintain.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a mould locking mechanism for bottle blowing machine die carrier, bottle blowing machine die carrier includes whole along the circumferencial direction pivoted mould die carrier that opens and shuts in locating the frame, open and shut the mould die carrier include fixed die carrier, relative fixed die carrier pivoted be used for cooperating the movable mould frame of fixed die carrier opening and shutting, locate mode locking hole on the fixed die carrier, mode locking mechanism includes the upper and lower activity wear to locate mode locking axle in the fixed die carrier, set firmly in the connecting seat of mode locking axle lower extreme, locate bearing on the connecting seat, locate be used for in the frame the bearing follows when opening and shutting the whole circumferencial direction of die carrier is rotated the guide rail of bearing upward movement and guide the mould locking of bearing downward movement, locate on the mode locking axle be used for inserting during the mode locking axle descends the bolt in the mode locking hole, locate in the frame be used for fixing when the mode locking axle rises the fixed mechanism of mode locking axle.
Preferably, the fixing mechanism comprises a first limiting shaft arranged on the frame, a limiting hole arranged on the mold locking shaft and used for being matched with the insertion of the first limiting shaft, and a first elastic piece used for providing elastic restoring force for driving the first limiting shaft to be inserted into the limiting hole.
More preferably, the movable mold frame includes an ejector portion for ejecting the first stopper shaft from the stopper hole when the mold is turned relative to the fixed mold frame to be clamped.
Preferably, the mold locking mechanism further includes a connecting shaft for connecting the mold locking shaft and the latch.
Preferably, the mold locking mechanism further comprises a limiting block which is arranged at the top of the mold locking shaft and is positioned above the fixed mold frame and used for preventing the mold locking shaft from sliding out of the fixed mold frame.
Preferably, the mold locking mechanism further comprises a buffer mechanism arranged on the frame, the buffer mechanism comprises a fixed shaft, a friction plate arranged at one end of the fixed shaft, close to the mold locking shaft, in a propping mode, on the mold locking shaft, and a second elastic piece arranged at one end, away from the mold locking shaft, of the fixed shaft, and used for providing elastic restoring force for driving the friction plate to prop against the mold locking shaft.
More preferably, the buffer mechanism further comprises a buffer pad arranged between the mode locking shaft and the connecting seat.
Preferably, the mold locking mechanism further comprises a second limiting shaft arranged on the connecting seat, and the second limiting shaft penetrates through the mold fixing frame.
Preferably, the axial lines of the mold locking shafts are distributed along the vertical direction.
Preferably, the axis of the bearing is distributed in a horizontal direction.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the mold locking mechanism for the mold frame of the bottle blowing machine is simple in structure and easy to maintain, and the movable mold frame and the fixed mold frame are locked when the mold locking shaft descends through the bolt, and the mold locking shaft is fixed when the mold locking shaft ascends through the fixing mechanism.
Drawings
Fig. 1 is a schematic structural view of the device of the present invention.
Wherein: 1. setting a die frame; 2. a mold locking hole; 3. a mold locking shaft; 4. a connecting seat; 5. a bearing; 6. a die opening guide rail; 7. closing the die guide rail; 8. a plug pin; 9. a fixing mechanism; 91. a first limiting shaft; 92. a limiting hole; 93. a first elastic member; 94. a first nut; 95. a screw plug; 10. a connecting shaft; 11. a limiting block; 12. a buffer mechanism; 121. a fixed shaft; 122. a friction plate; 123. a second elastic member; 124. a cushion pad; 125. a fixing seat; 126. a second nut; 127. adjusting the stud; 13. and the second limiting shaft.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings.
Referring to fig. 1, the mold locking mechanism for a mold frame of a bottle blowing machine includes an open-close mold frame integrally rotating in a circumferential direction and disposed on the frame. The mold opening and closing die frame comprises a fixed die frame 1, a movable die frame which rotates relative to the fixed die frame 1 and is used for matching the fixed die frame 1 to open and close a mold, and a mold locking hole 2 arranged on the fixed die frame 1, wherein the mold locking hole 2 is used for locking the fixed die frame 1 and the movable die frame at a mold closing position when the mold opening and closing die frame is closed.
The mold locking mechanism comprises a mold locking shaft 3 which vertically moves and penetrates through a fixed mold frame 1, a connecting seat 4 which is fixedly arranged at the lower end of the mold locking shaft 3, a bearing 5 which is arranged on the connecting seat 4, a mold opening guide rail 6 which is arranged on a frame and used for guiding the bearing 5 to move upwards when the bearing 5 rotates along the circumferential direction along with the whole mold opening and closing frame, and a mold closing guide rail 7 which is used for guiding the bearing 5 to move downwards. The mold locking shafts 3 are distributed in the vertical direction, and the shaft axes of the bearings 5 are distributed in the horizontal direction. The mold opening guide rail 6 and the mold closing guide rail 7 are cam guide rails for improving the movement precision. Obviously, the mold opening guide rail 6 and the mold closing guide rail 7 are distributed in a circular arc shape along the length extending direction. In the embodiment, the bearing 5 runs on the upper surface of the die opening guide rail 6, and the upper surface of the die opening guide rail 6 is gradually distributed in an upward inclination manner along the running direction of the bearing 5; the bearing 5 runs on the lower surface of the die clamping rail 7, and the lower surface of the die clamping rail 7 gradually inclines downwards along the running direction of the bearing 5.
The mold locking mechanism further comprises a bolt 8 arranged on the mold locking shaft 3 and used for being inserted into the mold locking hole 2 when the mold locking shaft 3 descends, a connecting shaft 10 used for connecting the mold locking shaft 3 and the bolt 8, and a fixing mechanism 9 arranged on the frame and used for fixing the mold locking shaft 3 when the mold locking shaft 3 ascends. The axes of the bolt 8 and the mode locking hole 2 are distributed along the vertical direction, and the axis direction of the connecting shaft 10 is distributed along the horizontal direction.
The fixing mechanism 9 includes a first limiting shaft 91 disposed on the frame, a limiting hole 92 disposed on the mold locking shaft 3 for inserting the first limiting shaft 91, and a first elastic member 93 for providing an elastic restoring force for driving the first limiting shaft 91 to insert into the limiting hole 92. In this embodiment, the axes of the first limiting shaft 91 and the limiting hole 92 are all distributed along the horizontal direction, the first elastic member 93 is a spring, and the elastic expansion direction of the spring is distributed along the horizontal direction. The fixing mechanism 9 further comprises a first nut 94 and a screw plug 95 for fixing the first limiting shaft 91 to the frame. The movable mold frame includes an ejector (not shown) for ejecting the first limiting shaft 91 from the limiting hole 92 when the mold is turned relative to the stationary mold frame 1 to be closed. With this arrangement, the mold clamping shaft 3 can move downward in the fixed mold frame 1 at the time of mold clamping, and the pins 8 are inserted into the mold clamping holes 2.
The mold locking mechanism further comprises a limiting block 11 arranged at the top of the mold locking shaft 3, wherein the limiting block 11 is positioned above the fixed mold frame 1 and used for preventing the mold locking shaft 3 from sliding downwards from the fixed mold frame 1.
The mold locking mechanism further comprises a second limiting shaft 13 arranged on the connecting seat 4, and the second limiting shaft 13 penetrates through the fixed mold frame 1. The second limiting shaft 13 can prevent the bearing 5 from rotating on the mold opening guide rail 6 or the mold closing guide rail 7 around the axial line direction of the mold locking shaft 3, and can limit the bearing 5. In this embodiment, the second limiting shafts 13 are distributed along the vertical direction, and the connecting seat 4 is a triaxial seat.
The mold locking mechanism also comprises a buffer mechanism 12 arranged on the frame. The buffer mechanism 12 includes a fixed shaft 121, a friction plate 122 disposed at one end of the fixed shaft 121 near the mold clamping shaft 3 and abutting against the mold clamping shaft 3, a second elastic member 123 disposed at one end of the fixed shaft 121 far away from the mold clamping shaft 3 and used for providing elastic restoring force for driving the friction plate 122 to abut against the mold clamping shaft 3, and a fixing seat 125 disposed between the friction plate 122 and the fixed shaft 121. In this embodiment, the fixing shaft 121 is distributed along a horizontal direction, and the second elastic member 123 is a belleville spring, and the elastic expansion and contraction direction of the belleville spring is distributed along the horizontal direction. The buffer mechanism 12 further includes a second nut 126 and an adjustment stud 127 for securing the stationary shaft 121 to the frame, the belleville spring being disposed between the stationary shaft 121 and the adjustment stud 127. The deformation of the belleville spring is controlled by setting the screwing length of the adjusting stud 127 so as to control the acting force between the friction plate 122 and the mode locking shaft 3, and correspondingly control the buffer effect on the mode locking shaft 3 when descending.
In order to further improve the buffering effect when the mold clamping shaft 3 descends and prevent the mold clamping mechanism from generating impact during the movement, the buffering mechanism 12 further comprises a buffering pad 124 arranged between the bottom of the mold clamping shaft 3 and the connecting seat 4.
The working procedure of this embodiment is specifically described below:
when the die is opened, the bearing 5 moves along the die opening guide rail 6, when the bearing 5 moves to the highest point of the die opening guide rail 6, the die locking shaft 3 also rises to the highest point, the first limiting shaft 91 is inserted into the limiting hole 92 under the action of the first elastic piece 93 to fix the die locking shaft 3, and at the moment, the die opening and closing die frame can be opened;
when the die is closed, the movable die frame rotates relative to the fixed die frame 1, an ejection part on the movable die frame ejects a first limit shaft 91 from a limit hole 92, a bearing 5 moves along a die closing guide rail 7, a die locking shaft 3 gradually descends to enable a bolt 8 to be inserted into a die locking hole 2, and when the bearing 5 moves to the lowest point of the die closing guide rail 7, a limiting block 11 is tightly attached to the upper surface of the fixed die frame 1, and at the moment, a die locking mechanism completes die locking action on the die opening and closing die frame.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (7)
1. A mode locking mechanism for bottle blowing machine die carrier, bottle blowing machine die carrier include whole along the pivoted mould die carrier that opens and shuts in the frame that locates of circumferencial direction, open and shut mould die carrier include fixed die carrier, relative fixed die carrier pivoted be used for cooperating the movable mould frame of fixed die carrier opening and closing the mould, locate mode locking hole on the fixed die carrier, its characterized in that: the mold locking mechanism comprises a mold locking shaft which is vertically movably penetrated in the mold fixing frame, a connecting seat which is fixedly arranged at the lower end of the mold locking shaft, a bearing which is arranged on the connecting seat, a mold opening guide rail which is arranged on the frame and used for guiding the bearing to move upwards when the bearing rotates along the circumferential direction along with the whole mold opening and closing frame, a mold closing guide rail which is used for guiding the bearing to move downwards, a bolt which is arranged on the mold locking shaft and used for being inserted into the mold locking hole when the mold locking shaft descends, and a fixing mechanism which is arranged on the frame and used for fixing the mold locking shaft when the mold locking shaft ascends;
the die locking mechanism further comprises a buffer mechanism arranged on the frame, wherein the buffer mechanism comprises a fixed shaft, a friction plate arranged at one end of the fixed shaft, close to the die locking shaft, and propped against the die locking shaft, and a second elastic piece arranged at one end of the fixed shaft, far away from the die locking shaft, and used for providing elastic restoring force for driving the friction plate to prop against the die locking shaft;
the buffer mechanism also comprises a buffer pad arranged between the mode locking shaft and the connecting seat;
the die locking mechanism further comprises a second limiting shaft arranged on the connecting seat, and the second limiting shaft penetrates through the die fixing frame.
2. A mold locking mechanism for a mold frame of a bottle blowing machine as claimed in claim 1, wherein: the fixing mechanism comprises a first limiting shaft arranged on the frame, a limiting hole arranged on the mold locking shaft and used for being matched with the insertion of the first limiting shaft, and a first elastic piece used for providing elastic restoring force for driving the first limiting shaft to be inserted into the limiting hole.
3. A mold locking mechanism for a mold frame of a bottle blowing machine as claimed in claim 2, wherein: the movable die frame comprises an ejection part for ejecting the first limiting shaft from the limiting hole when the fixed die frame rotates to be clamped relative to the fixed die frame.
4. A mold locking mechanism for a mold frame of a bottle blowing machine as claimed in claim 1, wherein: the mold locking mechanism further comprises a connecting shaft for connecting the mold locking shaft and the bolt.
5. A mold locking mechanism for a mold frame of a bottle blowing machine as claimed in claim 1, wherein: the mold locking mechanism further comprises a limiting block which is arranged at the top of the mold locking shaft and is positioned above the fixed mold frame and used for preventing the mold locking shaft from sliding out of the fixed mold frame.
6. A mold locking mechanism for a mold frame of a bottle blowing machine as claimed in claim 1, wherein: the axial leads of the mold locking shafts are distributed along the vertical direction.
7. A mold locking mechanism for a mold frame of a bottle blowing machine as claimed in claim 1, wherein: the axial lead of the bearing is distributed along the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462964.1A CN107160659B (en) | 2017-06-19 | 2017-06-19 | A mode locking mechanism for bottle blowing machine die carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462964.1A CN107160659B (en) | 2017-06-19 | 2017-06-19 | A mode locking mechanism for bottle blowing machine die carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107160659A CN107160659A (en) | 2017-09-15 |
| CN107160659B true CN107160659B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710462964.1A Active CN107160659B (en) | 2017-06-19 | 2017-06-19 | A mode locking mechanism for bottle blowing machine die carrier |
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| Country | Link |
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| CN (1) | CN107160659B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081578B (en) * | 2017-12-20 | 2023-07-14 | 江苏新美星包装机械股份有限公司 | Mode locking mechanism of die carrier in rotary bottle blowing machine |
| CN110053240B (en) * | 2019-02-19 | 2024-05-24 | 广州达意隆包装机械股份有限公司 | Locking mechanism and blow molding die carrier device |
| CN111016136A (en) * | 2019-12-10 | 2020-04-17 | 浙江宏振机械模具集团有限公司 | Bottle blowing machine with limiting assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TW431301U (en) * | 1999-11-10 | 2001-04-21 | Liau Shi Li | Spindle for color trademark printing machine and buffering safety device for its co-acting components |
| CN204163514U (en) * | 2014-10-17 | 2015-02-18 | 漳州职业技术学院 | Window locking device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1390793B1 (en) * | 2008-07-29 | 2011-10-19 | Sacmi | FORMING UNIT OF A PLANT FOR BLOWING PLASTIC CONTAINERS, BOTTLES IN PARTICULAR |
| FR2949709B1 (en) * | 2009-09-08 | 2011-10-07 | Sidel Participations | MACHINE FOR MANUFACTURING CONTAINERS COMPRISING A DEVICE CONTROL MODULE OF A MOLDING UNIT FOR OPERATING A MOLD CHANGE |
| DE102010013185B4 (en) * | 2010-03-26 | 2021-02-18 | Krones Aktiengesellschaft | Blow molding assembly with controlled locking mechanism |
| CN101817224B (en) * | 2010-05-19 | 2012-08-22 | 中国人民解放军国防科学技术大学 | Die for bottle blowing machine |
| CN206106351U (en) * | 2016-11-01 | 2017-04-19 | 江苏新美星液体包装工程技术研究中心有限公司 | Drive arrangement of bottle blowing machine clamping mechanism |
| CN106493935A (en) * | 2016-11-16 | 2017-03-15 | 江苏辉河包装机械有限公司 | The matched moulds of rotary bottle blow-moulding machine and bed die link gear |
| CN206796527U (en) * | 2017-06-19 | 2017-12-26 | 江苏新美星包装机械股份有限公司 | A kind of clamping mechanism for bottle blowing machine mould bases |
-
2017
- 2017-06-19 CN CN201710462964.1A patent/CN107160659B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW431301U (en) * | 1999-11-10 | 2001-04-21 | Liau Shi Li | Spindle for color trademark printing machine and buffering safety device for its co-acting components |
| CN204163514U (en) * | 2014-10-17 | 2015-02-18 | 漳州职业技术学院 | Window locking device |
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| Publication number | Publication date |
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| CN107160659A (en) | 2017-09-15 |
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