CN102862285A - Linked connection rod mechanism of bottle blowing machine - Google Patents
Linked connection rod mechanism of bottle blowing machine Download PDFInfo
- Publication number
- CN102862285A CN102862285A CN2012103941224A CN201210394122A CN102862285A CN 102862285 A CN102862285 A CN 102862285A CN 2012103941224 A CN2012103941224 A CN 2012103941224A CN 201210394122 A CN201210394122 A CN 201210394122A CN 102862285 A CN102862285 A CN 102862285A
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- connecting rod
- mould bases
- mold frame
- hinged
- blowing machine
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Abstract
Provided is a linked connection rod mechanism of a bottle blowing machine. A left mold frame, a right mold frame and a bottom mold of the bottle blowing machine are connected mutually through a connection rod mechanism which is composed of a plurality of connection rods. The open-close movement of the left mold frame and the right mold frame and the lifting movement of the bottom mold are linked, and the bottom mold begins to descend when the left mold frame and the right mold frame are opened to a set stroke; and the bottom mold ascends when the left mold frame and the right mold frame are closed to reset to the set stroke until reaching the set position to be completely closed, and the open-close set stroke movement trail of the left mold frame and the right mold frame is controlled by the curve characteristic of a cam. The open-close movement of the left mold frame and the right mold frame and the lifting movement of the bottom mold are linked through the connection rod mechanism, and the linked connection rod mechanism is simple in structure, easy to manufacture and maintain and low in manufacture cost and maintenance cost. All connection rod supports and the connection rods are matched in hinged mode, mechanical impact is avoided in the movement process, fault rate of all components is greatly reduced, device stability is improved, operation speed can be safely improved, production efficiency is improved, and simultaneously noise is reduced.
Description
Technical field
The present invention relates to a kind of linkage, particularly relate to the interlock linkage of fully-automatic bottle-blowing machine.
Background technology
Bottle blowing machine is the equipment in the plastic bottle processing and manufacturing fields such as beverage bottle, oil bottle, medicine bottle, but bottle blowing machine comprises the left and right mould bases of folding, forms die cavity in inside after the left and right mould bases closure, and other has a bed die that stretches into or withdraw from die cavity by lowering or hoisting gear; During work, plastic bottle blank places on the bed die, left and right mould bases is opened, bed die and bottle base rise under the driving of lowering or hoisting gear, treat that bed die rises to the precalculated position, and left and right mould bases closure places bottle base in the mould bases die cavity, bottle base is carried out blowing processing, open left and right mould bases after the complete bottle moulding to be processed, bed die drops to original position under the effect of drive unit, and next procedure is taken and delivered to the bottle after machining away.
In the prior art, lowering or hoisting gear is mounted in the lifting support of mould bases lateral surface, slide track seat and slide rail are installed on the lifting support, bed die carries out elevating movement at slide rail, the toggle mechanism that the driving arm lifting is arranged, rolling bearing is housed on the toggle mechanism, and rolling bearing matches with travel control device on the bottle blowing machine; After rolling bearing rotated a circle, rolling bearing and toggle mechanism rose under the drive of travel control device, and then drove lifting support and bed die rising, bottle base were sent in the die cavity of mould bases at last.There is following problem in it: 1, mould bases, bed die, and the quality of fit between the elevating mechanism has relatively high expectations, maintenance cost is larger; 2, the toggle mechanism on the lowering or hoisting gear frequently clashes into support, produces larger noise, and damages easily; 3, bearing arrangement is comparatively fragile, when toggle mechanism bump support makes its lifting bearing is produced larger impulsive force, easily bearing is caused damage; 4, complex structure, the stability of equipment operation is not enough, and running efficiency is lower, causes production efficiency low.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of link assembly that connects bottle blowing machine mould bases and bed die, so that the lifting of the switching of mould bases and bed die realizes interlock, simplifies the structure of bottle blowing machine, improves stability and running efficiency, reduces operating noise.
Bottle blowing machine interlock linkage of the present invention, comprise left mould bases, right mould bases, control is left, the closing device that right mould bases opens and closes, left, form the mould bases die cavity when right mould bases is closed in inside, the slide track seat that is provided with slide rail is arranged, place the bed die of plastic bottle blank, bed die is connected with slide rail and rises with its motion and stretches into the mould bases die cavity or the mould bases die cavity is withdrawed from decline, it is characterized in that: have a left side, right mould bases opens and closes the linkage with bed die lifting interlock, affiliated linkage comprises the first connecting rod bearing that is fixed on left mould bases or the right mould bases, with the relatively-stationary second connecting rod bearing of slide track seat, be hinged on the first connecting rod on the first connecting rod bearing, be hinged on the second connecting rod on the second connecting rod support, be hinged on the third connecting rod on the slide rail, also have the 4th connecting rod, an end of the 4th connecting rod is simultaneously with second, third connecting rod hinged, the other end and first connecting rod are hinged, and wherein the hinged end of a bar is cam.
Bottle blowing machine interlock linkage of the present invention, closing device is controlled left and right mould bases and is opened, drive successively first connecting rod bearing, first connecting rod, the 4th connecting rod, second and the third connecting rod motion, and then third connecting rod drives slide rail and bed die moves at slide track seat, what this moment, bed die was done is descending motion, and bed die withdraws from from the mould bases die cavity; When left and right mould bases was closed, same, each assembly linked with it, and bed die is done ascending motion, and bed die is sent into together with the plastic bottle blank that is placed on it and carried out blowing processing in the mould bases die cavity; Because the hinged end of first connecting rod and the 4th connecting rod is cam, must be through one section specific stroke when interlock, first connecting rod could drive the 4th link motion, and the size of this section stroke is by the shape of cam and cooperatively interact and concern decision.Its beneficial effect is: 1, by linkage the switching campaign of left and right mould bases and the elevating movement of bed die are linked, simple in structure, making and maintenance reduce cost of manufacture and maintenance cost easily; 2, between each connecting rod support and the connecting rod by hinged cooperation, machinery-free impacts in the motion process, greatly reduces the fault rate of each assembly, strengthens stabilization of equipment performance, and the speed of operation can be promoted safely, enhances productivity, and reduces simultaneously noise; 3, first connecting rod and the 4th connecting rod are hinged by cam, guarantee that left and right mould bases opens, and after breaking away from bed die, and the 4th connecting rod just drives bed die and descends and withdraw from the mould bases die cavity, so that motion process is smooth and easy, safety.
Described bottle blowing machine interlock linkage, the both sides of bed die upper end are fluted, and the inwall of left and right mould bases has the boss that matches with groove.When left and right mould bases closure, when bed die rose to the top, the groove on it matched fixing with the boss of mould bases; When left and right mould bases was opened, until the boss of mould bases inboard and the groove on the bed die break away from fully, the 4th connecting rod just can affect second, third link motion, and then drove bed die decline; Bed die and mould bases fix by groove and boss, can not produce dislocation or rock in the process of blowing, guarantee the quality of blowing processing, and this simple in structure, safety, are easy to realization.
Described bottle blowing machine interlock linkage, third connecting rod and slide rail hinged, and the 4th connecting rod and second, third connecting rod is hinged, all is to connect by rolling bearing.Rolling bearing structure is simple, stable, and machinery-free impacts between each assembly, so that the motion of each inter-module is more smooth and easy, rolling bearing is stable, durable simultaneously.
Described bottle blowing machine interlock linkage and has the mould bases groove on the mould bases that the first connecting rod bearing is connected, and the bearing boss is arranged on the first connecting rod bearing, and the bearing boss is embedded within the mould bases groove, and fixes with bolt.Mould bases groove and bearing boss are connected firmly, good stability, and safeguard, change conveniently.
Description of drawings
Fig. 1 is the structural representation of bottle blowing machine interlock linkage.
Fig. 2 is the bed die decline view of bottle blowing machine interlock linkage shown in Figure 1.
Fig. 3, the 4th, the partial enlarged drawing of bottle blowing machine interlock linkage shown in Figure 1.
The specific embodiment
Bottle blowing machine interlock linkage of the present invention, comprise left mould bases 1, right mould bases 2, control is left, the closing device 3 that right mould bases opens and closes, left, form the mould bases die cavity when right mould bases is closed in inside, the slide track seat 5 that is provided with slide rail 4 is arranged, place the bed die 6 of plastic bottle blank, bed die 6 is connected with slide rail 4 and rises with its motion and stretches into the mould bases die cavity or the mould bases die cavity is withdrawed from decline, it is characterized in that: have a left side, right mould bases opens and closes the linkage with bed die 6 liftings interlock, affiliated linkage comprises the first connecting rod bearing 7 that is fixed on the right mould bases 2, with slide track seat 5 relatively-stationary second connecting rod bearings 8, be hinged on the first connecting rod 9 on the first connecting rod bearing 7, be hinged on the second connecting rod 10 on the second connecting rod support 8, be hinged on the third connecting rod 11 on the slide rail 4, also have an end of the 4th connecting rod 12, the four connecting rods 12 simultaneously with second, third connecting rod hinged, the other end and first connecting rod 9 are hinged, and the 4th connecting rod 12 and first connecting rod 9 hinged ends are cam.
Described bottle blowing machine interlock linkage, the both sides of bed die 6 upper ends are fluted, and the inwall of left and right mould bases has the boss that matches with groove.
Described bottle blowing machine interlock linkage, third connecting rod 11 is hinged with slide rail 4, and the 4th connecting rod 12 and second, third connecting rod is hinged, all is to connect by rolling bearing 13.
Described bottle blowing machine interlock linkage has the mould bases groove on the right mould bases 2, and the bearing boss is arranged on the first connecting rod bearing 7, and the bearing boss is embedded within the mould bases groove, and fixing with bolt 14.
Claims (6)
1. bottle blowing machine interlock linkage, comprise left mould bases (1), right mould bases (2), control is left, the closing device (4) that right mould bases opens and closes, left, form the mould bases die cavity when right mould bases is closed in inside, the slide track seat (5) that is provided with slide rail (4) is arranged, place the bed die (6) of plastic bottle blank, bed die (6) is connected with slide rail (4) and rises with its motion and stretches into the mould bases die cavity or the mould bases die cavity is withdrawed from decline, it is characterized in that: have a left side, right mould bases opens and closes the linkage with bed die (6) lifting interlock, affiliated linkage comprises the first connecting rod bearing (7) that is fixed on left mould bases (1) or the right mould bases (2), with the relatively-stationary second connecting rod bearing of slide track seat (5) (8), be hinged on the first connecting rod (9) on the first connecting rod bearing (7), be hinged on the second connecting rod (10) on the second connecting rod support (8), be hinged on the third connecting rod (11) on the slide rail (4), also has the 4th connecting rod (12), one end of the 4th connecting rod (12) is simultaneously with second, third connecting rod hinged, the other end and first connecting rod (9) are hinged, and wherein the hinged end of a bar is cam.
2. bottle blowing machine according to claim 1 interlock linkage is characterized in that: the hinged end of the 4th connecting rod (12) and first connecting rod (9) is cam.
3. bottle blowing machine according to claim 1 interlock linkage, it is characterized in that: the both sides of bed die (6) upper end are fluted, and the inwall of left and right mould bases (1,2) has the boss that matches with groove.
4. bottle blowing machine according to claim 1 interlock linkage is characterized in that: third connecting rod (11) and slide rail (4) to pass through rolling bearing (13) hinged.
5. bottle blowing machine according to claim 1 interlock linkage, it is characterized in that: the 4th connecting rod (12) is hinged by rolling bearing (13) with second, third connecting rod (10,11).
6. bottle blowing machine according to claim 1 interlock linkage, it is characterized in that: with on the mould bases that first connecting rod bearing (7) is connected the mould bases groove is arranged, the first connecting rod bearing has the support boss on (7), and the support boss is embedded within the mould bases groove, and fixing with bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210394122.4A CN102862285B (en) | 2012-10-17 | 2012-10-17 | Linked connection rod mechanism of bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210394122.4A CN102862285B (en) | 2012-10-17 | 2012-10-17 | Linked connection rod mechanism of bottle blowing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102862285A true CN102862285A (en) | 2013-01-09 |
| CN102862285B CN102862285B (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210394122.4A Active CN102862285B (en) | 2012-10-17 | 2012-10-17 | Linked connection rod mechanism of bottle blowing machine |
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| CN (1) | CN102862285B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146325A1 (en) * | 2013-03-19 | 2014-09-25 | 江苏新美星包装机械股份有限公司 | Linkage mechanism between bottom die lifting and unilateral clamping |
| 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 |
| CN107962762A (en) * | 2017-12-01 | 2018-04-27 | 江苏新美星包装机械股份有限公司 | A kind of linkage of bottle-blowing machine mould opening-closing mould bases and bed die mould bases |
| WO2020098237A1 (en) * | 2018-11-15 | 2020-05-22 | 江苏新美星包装机械股份有限公司 | Connecting rod mechanism for linkage of die bases of bottle blowing machine |
| WO2021068749A1 (en) * | 2019-10-09 | 2021-04-15 | 江苏新美星包装机械股份有限公司 | Full-connecting-rod type combined connecting rod mechanism for linkage between opening and closing mold and bottom mold of bottle blowing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095186Y (en) * | 2007-09-28 | 2008-08-06 | 铨宝工业股份有限公司 | Folding die mechanism for bottle blowing machine |
| CN202911130U (en) * | 2012-10-17 | 2013-05-01 | 广州达意隆包装机械股份有限公司 | Linkage link mechanism of bottle blowing machine |
-
2012
- 2012-10-17 CN CN201210394122.4A patent/CN102862285B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095186Y (en) * | 2007-09-28 | 2008-08-06 | 铨宝工业股份有限公司 | Folding die mechanism for bottle blowing machine |
| CN202911130U (en) * | 2012-10-17 | 2013-05-01 | 广州达意隆包装机械股份有限公司 | Linkage link mechanism of bottle blowing machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146325A1 (en) * | 2013-03-19 | 2014-09-25 | 江苏新美星包装机械股份有限公司 | Linkage mechanism between bottom die lifting and unilateral clamping |
| 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 |
| CN107962762A (en) * | 2017-12-01 | 2018-04-27 | 江苏新美星包装机械股份有限公司 | A kind of linkage of bottle-blowing machine mould opening-closing mould bases and bed die mould bases |
| WO2019104910A1 (en) * | 2017-12-01 | 2019-06-06 | 江苏新美星包装机械股份有限公司 | Openable/closable mold and base mold linkage device of bottle-blowing machine |
| CN107962762B (en) * | 2017-12-01 | 2020-04-14 | 江苏新美星包装机械股份有限公司 | Linkage device for mold opening and closing mold frame and bottom mold frame of bottle blowing machine |
| WO2020098237A1 (en) * | 2018-11-15 | 2020-05-22 | 江苏新美星包装机械股份有限公司 | Connecting rod mechanism for linkage of die bases of bottle blowing machine |
| WO2021068749A1 (en) * | 2019-10-09 | 2021-04-15 | 江苏新美星包装机械股份有限公司 | Full-connecting-rod type combined connecting rod mechanism for linkage between opening and closing mold and bottom mold of bottle blowing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102862285B (en) | 2014-11-05 |
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