CN2860804Y - Mode locking structure of rotating die holder - Google Patents
Mode locking structure of rotating die holder Download PDFInfo
- Publication number
- CN2860804Y CN2860804Y CN 200520145524 CN200520145524U CN2860804Y CN 2860804 Y CN2860804 Y CN 2860804Y CN 200520145524 CN200520145524 CN 200520145524 CN 200520145524 U CN200520145524 U CN 200520145524U CN 2860804 Y CN2860804 Y CN 2860804Y
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- CN
- China
- Prior art keywords
- locked mode
- backboard
- die holder
- rotary die
- holder according
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model republishes a mold-locking structure of a rotary die seat which includes a first mold-locking back plate whose side end can fluctuate left and right along an axial in the prearranged range, a block part fixed on the external side end, a second mold-locking back plate whose internal end can fluctuate left and right along the same axial with the first mold-locking back plate in the prearranged range, a moveable pin which is set at the external side end and can fluctuate left and right between a first position and a second position along the direction parallel to the axial and whose prearranged position at least set a release part and at least a restriction part, a first containing space defined between the release part and the second mold-locking back plate when in the first position and making the end of the block part passing in and out, a second containing space defined between the restriction part and the second mold-locking back plate when in the second position and restricting the end of the entered block part without disengagement and fixing all first and second mold-locking back plate which are formed into matched moles status.
Description
[affiliated technical field]
The utility model relates to a kind of mould-locking structure of rotary die holder, is meant that especially a kind of to have a spare part not yielding, and is easy to control the structure-improved of its action.
[background technology]
Rotary die holder include substantially a pair of can be along the locked mode backboard of same axis swing, to form a matched moulds state jointly, carry out the stretch blow moulding in order to bottle embryo to inside, or form a die opening state, in order to discharging by the bottle of moulding, and a mould-locking structure is in order to fix aforementioned matched moulds state.
Just deposit known to the technology earlier, aforementioned mould-locking structure has the French FR2646802 patent of SIDEL company application, it is provided with a motion bar moving up and down on a locked mode backboard, and the L type cantilever of several horizontal expansions is set in this motion bar side, on another locked mode backboard, the perforation that several extend up and down is set again, by this so that respectively this cantilever that moves with this motion bar, when the matched moulds state, can move up and respectively in this perforation, fix this two locked modes backboard that becomes the matched moulds state with its terminal correspondence that embeds.
Its disappearance of using of this mould-locking structure mainly is to resist from crunch in its die cavity with the end of L cantilever, very easily is out of shape in this end is produced, thereby causes the situation of locked mode poor effect.
Other has one to be applied for U.S. US2003138517 patent by KRONES company, and it is can be along a pair of axostylus axostyle in the openend setting of a locked mode backboard, and it can each be rotated along an axle center, and respectively this axostylus axostyle periphery is provided with most grooves; Then be provided with most T type locking bolts on another locked mode backboard, can be placed through this two shaft lever respectively, and with respectively this groove is corresponding.
Before forming the matched moulds state, this two shaft lever is turned to groove position in opposite directions, is placed through therebetween for this T type locking bolt respectively; And when forming the matched moulds state, this two shaft lever then is rotated so and makes with the position of not establishing groove towards in opposite directions, and making respectively, this T type locking bolt can't break away from.
Support positions owing to provide four in this structure, can the pivot mode being placed through therebetween, therefore, be enough to resist from the powerful pulling force of this T type locking bolt respectively and unexpected distortion for this two shaft lever.But; it is comparatively complicated in order to the mechanism that controls this two shaft lever and turn to the appropriate location; and; in the process of high speed rotary and under long-term the use; the situation that this two shaft lever may not expected; slightly rotate a suitable low-angle, consequently cause accurately to form situations such as locked mode or die opening state.
[utility model content]
The utility model main purpose is not to provide a kind of spare part yielding and control the locked mode structure of the rotary die holder of its action easily.
Another purpose of the utility model is to provide a kind of locked mode structure of rotary die holder, and this structure has the effect that can accurately control its opening and closing mould state.
For achieving the above object, the utility model adopts following structure: a kind of mould-locking structure of rotary die holder, this rotary die holder includes one first locked mode backboard, its medial extremity can swing in preset range along an axle center, and one second locked mode backboard, can left and right swing in preset range with medial extremity along this axle center; Wherein this locked mode structure then includes:
One stopper is fixed in the outboard end of this first locked mode backboard;
One removable pin is located at this second locked mode backboard outboard end and can be along the direction that is parallel to this axle center, and is upper and lower mobile between a primary importance and a second place, and its predetermined position is provided with at least one release portion and at least one restriction portion;
One first spatial accommodation that can therebetween free in and out for the end of this stopper, this first spatial accommodation are defined between this release portion and this second locked mode backboard when being in the first position;
One second spatial accommodation, be defined in when being in the second place should restriction portion and this second locked mode backboard between, this second spatial accommodation restriction has entered this stopper end wherein, fixing respectively this first, second locked mode backboard that has formed the matched moulds state.
This removable pin is have predetermined diameter shaft-like, and this release portion is a breach of being located on this removable pin periphery, and this restriction portion is this removable pin outer rim and adjacent to the position of this breach; This stopper is made as towards the strip of this first locked mode backboard definite length extended, and its terminal width is greater than other position.
The outer rim shape of this fastener end is identical with the outer rim shape of this restriction portion.
Further be provided with one first spring, between respectively between this second locked mode backboard and the removable pin.
This removable pin lower ending pivot is provided with a roller.
Further include an alignment pin, be located at the predetermined position of this second locked mode backboard, and this first locked mode backboard can be fixed in the primary importance place.
This removable pin outer rim is provided with and can be placed through its interior shrinkage pool for this alignment pin.
Further include one second spring, between respectively between this second locked mode backboard and this alignment pin.
This first locked mode backboard is provided with the playback portion corresponding to this alignment pin.
This removable pin is provided with: a perforation connect its left and right sides, and along its long axis direction definite length extended, it can be placed through therebetween for an end of this alignment pin; One locating hole is located at the side towards this alignment pin, and with this penetrations adjoin, have desired depth and its diameter width greater than this perforation; This alignment pin is provided with: a miner diameter end, can free movable direction being placed through in this perforation; One bigger diameter end can embed in this locating hole.
Advantage of the present utility model is: spare part is not yielding, easy to control, and has the effect that can accurately control rotary die holder opening and closing mould state.
Below in conjunction with preferred embodiment of the present utility model, and cooperate graphic being described in further details.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model one preferred embodiment.
Figure 1A is the stereogram of its removable pin in the utility model one preferred embodiment.
Fig. 2 is the side view of the utility model one preferred embodiment when mode-lock status.
Fig. 3 is the vertical view of the utility model one preferred embodiment when mode-lock status.
Fig. 4 is the side view of the utility model one preferred embodiment in the die sinking process.
Fig. 5 is the vertical view of the utility model one preferred embodiment in the die sinking process.
Fig. 6 is the side view of the utility model one preferred embodiment after die sinking is finished.
Fig. 7 is the vertical view of the utility model one preferred embodiment after die sinking is finished.
The primary clustering symbol description
Rotary die holder (10) first locked mode backboards (14)
Locked mode structure (12) lug (40)
Removable pin (20) pilot pin seat (42)
Release portion (21) second locked mode backboards (16)
Restriction portion (22) stopper (60)
Guidance part (23) colludes pawl (62)
Limiting section (24) projection (64)
Spatial accommodation (25) pilot pin (30)
Block (26) miner diameter end (31)
First spring (27) bigger diameter end (32)
Cam (28) second springs (33)
Screw (34)
[specific embodiment]
See also that each is graphic, locked mode that the utility model is taken off structure (12) is arranged on the one first locked mode backboard (14) that can swing in preset range along same axle center and the one second locked mode backboard (16).
This first locked mode backboard (14), it is provided with four lugs (40) of from top to bottom arranging in regular turn with respect to the openend outside of this shaft core position, and is located at a respectively pilot pin seat (42) of this lug (40) top.
This second locked mode backboard (16), it is with respect to the openend outside of this shaft core position, be fixed with a stopper (60), this stopper (60) has four of extending towards this first locked mode backboard (14) openend direction again and colludes pawl (62), and respectively this colludes pawl (62) and corresponds respectively to respectively this lug (40) top again; One projection (64) is located at this stopper (60) top, and corresponding with this pilot pin seat (42).
This locked mode structure (12) includes:
One removable pin (20), can be placed through respectively between this lug (40) in the mode of upper and lower slip between a primary importance and a second place, its periphery is provided with four groove shape release portions (21) of axially arranging in regular turn along it, and to form four restriction portions (22) adjacent to peripheral part that respectively should release portion (21) below; One guidance part (23) is located at this removable pin (20) upper end, for connecting this removable pin (20) left and right sides and extending a strip hole of equivalent length up and down; One limiting section (24) is positioned at this guidance part (23) lower end, for slightly larger in diameter in this guidance part (23) width and a groove with appropriate depth; One spatial accommodation (25) is defined between removable pin (20) outer rim and this first locked mode backboard (14) outer rim.
One block (26) is fixed in this removable pin (20), and it extends to respectively this lug (40) below end; One first spring (27) is set in this removable pin (20) lower end, and props up with its two ends between a lug (40) lower edge and this block (26) upper limb of below, in order to do this removable pin (20) is bestowed a permanent downward force.
One pilot pin (30), be located in this pilot pin seat (42) in mode that can left and right slip, have a miner diameter end (31) and pass this guidance part (23), and protrude in outside this pilot pin seat (42), and towards this projection (64) position definite length extended, one bigger diameter end (32) is positioned at the right-hand member of this miner diameter end (31), one second spring (33) is positioned at this bigger diameter end (32) right side, and bestow the power that move left its one day, one screw (34) is fixed on this pilot pin seat (30), and block is in this second spring (33) right-hand member.
When mode-lock status, see also Fig. 2, Fig. 3, on this stopper (60) respectively this colludes pawl (62), its neck system is placed through in this spatial accommodation (25); This removable pin (20) then is moved downward to the primary importance place, makes respectively restriction portion (22) just to suppress by respectively this colludes the neck of pawl (62), and respectively this colludes the mode-lock status that pawl (62) can't break away from this spatial accommodation (25) that width diminishes thereby reach order.In this simultaneously, because the application of force direction of this first spring (27) is perpendicular with the direction of rotation of this rotary die holder (10), therefore can stable maintenance live this mode-lock status.
When die opening state, see also Fig. 4, Fig. 5, this rotary die holder (10) is by a fixed cam (28) top, this cam (28) will compress this first spring (27) via this block (26), and force this removable pin (20) to be moved upward to second place place, and with respectively should release portion (21) corresponding to respectively this to collude pawl (62) other, and therefore width obviously becomes big this spatial accommodation (25), can allow respectively this to collude pawl (62) and break away from outwardly.
In forming the die opening state process, see also Fig. 6, Fig. 7, respectively this first, the second locked mode backboard (12) (14) will be along its common axle center, swing a suitable angle relatively, and the openend of the two is separated, simultaneously, this projection (64) on this second locked mode backboard (16), to no longer prop up outside the miner diameter end (31) of this pilot pin (30), simultaneously, this second spring (33) moves left this pilot pin of ejection (30) court, and embed among this limiting section (24) with this bigger diameter end (32), therefore, after this block (26) breaks away from this cam (28), this removable pin (20) will continue to be in the second place.
Be forced to swing in opposite directions when carrying out the matched moulds process up to this first, second locked mode backboard (14) (16) respectively, this projection (64) that moves towards this first locked mode backboard (14) together with this stopper (60), just can push against this miner diameter end (31) once again to the right, so that this bigger diameter end (32) breaks away from this limiting section (24), and by the power of this first spring (27), make this removable pin (20) be moved downward to respectively should restriction portion (22) corresponding to respectively this colludes the other primary importance of pawl (62) neck, as Fig. 2, shown in Figure 3).
Claims (10)
1. the mould-locking structure of a rotary die holder, this rotary die holder includes one first locked mode backboard, its medial extremity can swing in preset range along an axle center, and one second locked mode backboard, can the left and right swing in preset range along this axle center with medial extremity; It is characterized in that: this locked mode structure then includes:
One stopper is fixed in the outboard end of this first locked mode backboard;
One removable pin is located at this second locked mode backboard outboard end and can be along the direction that is parallel to this axle center, and is upper and lower mobile between a primary importance and a second place, and its predetermined position is provided with at least one release portion and at least one restriction portion;
One first spatial accommodation that can therebetween free in and out for the end of this stopper, this first spatial accommodation are defined between this release portion and this second locked mode backboard when being in the first position;
One second spatial accommodation, be defined in when being in the second place should restriction portion and this second locked mode backboard between, this second spatial accommodation restriction has entered this stopper end wherein, fixing respectively this first, second locked mode backboard that has formed the matched moulds state.
2. the locked mode of rotary die holder according to claim 1 is constructed, it is characterized in that: this removable pin is have predetermined diameter shaft-like, this release portion is a breach of being located on this removable pin periphery, and this restriction portion is this removable pin outer rim and adjacent to the position of this breach; This stopper is made as towards the strip of this first locked mode backboard definite length extended, and its terminal width is greater than other position.
3. the locked mode of rotary die holder according to claim 2 is constructed, and it is characterized in that: the outer rim shape of this fastener end is identical with the outer rim shape of this restriction portion.
4. the locked mode of rotary die holder according to claim 1 structure is characterized in that: further be provided with one first spring, between respectively between this second locked mode backboard and the removable pin.
5. the locked mode of rotary die holder according to claim 1 is constructed, and it is characterized in that: this removable pin lower ending pivot is provided with a roller.
6. the locked mode of rotary die holder according to claim 1 structure is characterized in that: further include an alignment pin, be located at the predetermined position of this second locked mode backboard, and this first locked mode backboard can be fixed in the primary importance place.
7. the locked mode of rotary die holder according to claim 6 is constructed, and it is characterized in that: this removable pin outer rim is provided with and can be placed through its interior shrinkage pool for this alignment pin.
8. the locked mode of rotary die holder according to claim 6 structure is characterized in that: further include one second spring, between respectively between this second locked mode backboard and this alignment pin.
9. the locked mode of rotary die holder according to claim 6 is constructed, and it is characterized in that: this first locked mode backboard is provided with the playback portion corresponding to this alignment pin.
10. the locked mode of rotary die holder according to claim 6 is constructed, and it is characterized in that: this removable pin is provided with: a perforation connect its left and right sides, and along its long axis direction definite length extended, it can be placed through therebetween for an end of this alignment pin; One locating hole is located at the side towards this alignment pin, and with this penetrations adjoin, have desired depth and its diameter width greater than this perforation; This alignment pin is provided with: a miner diameter end, can free movable direction being placed through in this perforation; One bigger diameter end can embed in this locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145524 CN2860804Y (en) | 2005-12-01 | 2005-12-01 | Mode locking structure of rotating die holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145524 CN2860804Y (en) | 2005-12-01 | 2005-12-01 | Mode locking structure of rotating die holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860804Y true CN2860804Y (en) | 2007-01-24 |
Family
ID=37658432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520145524 Expired - Fee Related CN2860804Y (en) | 2005-12-01 | 2005-12-01 | Mode locking structure of rotating die holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860804Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103459123A (en) * | 2011-03-30 | 2013-12-18 | S.I.P.A.工业设计自动化合伙股份有限公司 | Blow mould |
| CN103950184A (en) * | 2014-04-30 | 2014-07-30 | 广州西力机械有限公司 | Rotation type mold locking mechanism |
| CN104943138A (en) * | 2015-07-23 | 2015-09-30 | 广州达意隆包装机械股份有限公司 | Mould locking mechanism of blow molding equipment |
| CN105599278A (en) * | 2016-03-07 | 2016-05-25 | 江苏新美星包装机械股份有限公司 | Mold locking assembly on mold frames in rotary type bottle blowing machine |
| CN105729776A (en) * | 2016-04-08 | 2016-07-06 | 江苏新美星包装机械股份有限公司 | Mold locking and positioning device of bottle blowing machine |
| CN109927271A (en) * | 2019-03-19 | 2019-06-25 | 江苏新美星包装机械股份有限公司 | A kind of bottle blowing machine mould bases lock-opening closing mechanism |
| CN113619072A (en) * | 2021-07-12 | 2021-11-09 | 杭州中亚机械股份有限公司 | Die carrier assembly |
-
2005
- 2005-12-01 CN CN 200520145524 patent/CN2860804Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103459123A (en) * | 2011-03-30 | 2013-12-18 | S.I.P.A.工业设计自动化合伙股份有限公司 | Blow mould |
| CN103459123B (en) * | 2011-03-30 | 2015-11-25 | S.I.P.A.工业设计自动化合伙股份有限公司 | Blow mold |
| CN103950184A (en) * | 2014-04-30 | 2014-07-30 | 广州西力机械有限公司 | Rotation type mold locking mechanism |
| CN104943138A (en) * | 2015-07-23 | 2015-09-30 | 广州达意隆包装机械股份有限公司 | Mould locking mechanism of blow molding equipment |
| CN104943138B (en) * | 2015-07-23 | 2017-10-31 | 广州达意隆包装机械股份有限公司 | A kind of mold locking mechanism of blow moulding equipment |
| CN105599278A (en) * | 2016-03-07 | 2016-05-25 | 江苏新美星包装机械股份有限公司 | Mold locking assembly on mold frames in rotary type bottle blowing machine |
| WO2017152778A1 (en) * | 2016-03-07 | 2017-09-14 | 江苏新美星包装机械股份有限公司 | Mold-locking component on mold frame in rotary wheel blow molding machine |
| CN105729776A (en) * | 2016-04-08 | 2016-07-06 | 江苏新美星包装机械股份有限公司 | Mold locking and positioning device of bottle blowing machine |
| CN109927271A (en) * | 2019-03-19 | 2019-06-25 | 江苏新美星包装机械股份有限公司 | A kind of bottle blowing machine mould bases lock-opening closing mechanism |
| CN109927271B (en) * | 2019-03-19 | 2023-08-29 | 江苏新美星包装机械股份有限公司 | Mould frame opening and closing mechanism of bottle blowing machine |
| CN113619072A (en) * | 2021-07-12 | 2021-11-09 | 杭州中亚机械股份有限公司 | Die carrier assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20100104 |