CN106346756B - Rotary bottle blow-moulding machine mould bases bed die motion control mechanism - Google Patents
Rotary bottle blow-moulding machine mould bases bed die motion control mechanism Download PDFInfo
- Publication number
- CN106346756B CN106346756B CN201610862001.6A CN201610862001A CN106346756B CN 106346756 B CN106346756 B CN 106346756B CN 201610862001 A CN201610862001 A CN 201610862001A CN 106346756 B CN106346756 B CN 106346756B
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- CN
- China
- Prior art keywords
- bed die
- mould bases
- support
- die support
- swing arm
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- 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
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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
- B29C49/4236—Drive means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Abstract
The invention discloses rotary bottle blow-moulding machine mould bases bed die motion control mechanisms, including mould bases support, swing arm, horizontal guide rail and bed die support, it is disposed with the brace and connecting rod framework for driving bed die support to move back and forth along the vertical direction between the swing arm and bed die support, restricted bed die support vertically moving ball slider and spherical guide are installed between mould bases support on the bed die support.By swing arm along the track reciprocally swinging of horizontal guide rail after, brace and connecting rod framework drives bed die support to move back and forth along the vertical direction, only the lifting positioned at the open mold movement and the pedestal being located on bed die support of volume mould bases on mould bases support has just been fully controlled using a horizontal guide rail, eliminate the bed die guide rail of traditionally control bed die support lifting, under same running speed, the guide rail different with two controls noise caused by the mould bases of respective movement and vibrates much smaller respectively than the movement of conventionally employed bed die and mould bases open mold, to obtain very big room for promotion in maintainability and speed for machine.
Description
Technical field
The present invention relates to rotary bottle blow-moulding machine, especially a kind of rotary bottle blow-moulding machine mould bases bed die motion control mechanism.
Background technique
In existing rotary bottle blow-moulding machine, controlled using the bed die guide rail 100 and driving source of longitudinal design
Bed die support 5 moves up and down, as shown in Figure 1.Existing bed die motion control method has the disadvantage that in practice
A, synchronous coordination precision is poor between the movement and open and close movement of bed die bracket；
B, bed die bracket when guide rail makees elevating movement along longitudinal direction machine can generate biggish noise and vibration；
C, multiple bed die brackets move comparatively laborious in adjustment along same guide rail.
Summary of the invention
The purpose of the present invention is to provide a kind of rotary bottle blow-moulding machine mould bases bed die motion control mechanism.
The solution that the present invention solves its technical problem is: rotary bottle blow-moulding machine mould bases bed die motion control mechanism, packet
Mould bases support, swing arm, horizontal guide rail and bed die support are included, is disposed between the swing arm and bed die support and drives bed die support
The brace and connecting rod framework moved back and forth along the vertical direction installs restricted bed die branch on the bed die support between mould bases support
Seat vertically moving ball slider and spherical guide.
As a further improvement of the above technical scheme, the brace and connecting rod framework includes connecting rod, two crank blocks, connection
Axis, the shaft being mounted on mould bases support and two first bearings, two first bearings are located at bed die support
One end of two sides, the connecting rod is mounted on the arm shaft of swing arm by flake bearing, and the other end of connecting rod passes through flake bearing
It is mounted on the middle part of connecting shaft, the first mounting hole in the middle part of crank block lower end is disposed on each crank block, is in arc
The guide-track groove of shape and the second mounting hole between the first mounting hole and guide-track groove, the both ends of the connecting shaft are installed respectively
On the second mounting hole of corresponding crank block, the both ends of the shaft are separately mounted on the first mounting hole of corresponding crank block,
The first bearing is embedded in the guide-track groove of corresponding crank block and can move back and forth along guide-track groove.
As a further improvement of the above technical scheme, the center of circle of the outer arc wall of the guide-track groove and inner arc wall be located at it is same
The center of circle of the first mounting hole on one piece of crank block is overlapped.
As a further improvement of the above technical scheme, the guide-track groove includes arc groove and positioned at arc groove both ends
First half slot and the second half slot, first half slot are located above the second half slot, and the second mounting hole is located at the first half
Close to the outside of swing arm in the circle center line connecting of circular groove and the first mounting hole.
As a further improvement of the above technical scheme, the lower end of the swing arm is mounted on horizontal guide rail by second bearing
Upper reciprocally swinging.
As a further improvement of the above technical scheme, the ball slider is fixed on mould bases support, and the ball is led
Rail is mounted on bed die support.
As a further improvement of the above technical scheme, a variable diameter slot, the variable diameter are disposed on the horizontal guide rail
It is disposed with first point close to bed die support in one side ports of slot, one is disposed in the middle part of variable diameter slot far from bed die branch
The second point of seat, described first point is connected with second point by the variable diameter arc groove of rounding off, and the lower end of the swing arm passes through
Second bearing reciprocally swinging in first point of variable diameter arc groove between second point.
The beneficial effects of the present invention are: after the present invention passes through swing arm along the track reciprocally swinging on horizontal guide rail, crank
Link mechanism drives bed die support to move back and forth along the vertical direction, has only just been fully controlled using a horizontal guide rail and has been located at mould bases
The lifting of the open mold movement and the pedestal being located on bed die support of volume mould bases, eliminates traditionally control bed die support on support
It is smaller only to generate a mould bases direction of motion since the bearing in swing arm is making horizontal motion for the bed die guide rail of lifting
Resistance, under same running speed, than the movement of conventionally employed bed die and the mould bases open mold guide rail that use two respectively different
It is much smaller to control noise caused by the mould bases of respective movement and vibration, to be machine in maintainability and speed
Very big room for promotion is obtained on degree.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is movement schematic diagram of the invention；
Fig. 3 is structural schematic diagram of the invention；
Fig. 4 is the schematic diagram of brace and connecting rod framework in the present invention；
Fig. 5 is the structural schematic diagram of crank block in the present invention；
Fig. 6 is the front view of crank block in the present invention；
Fig. 7 is the front view of horizontal guide rail in the present invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, Lai Zucheng more preferably coupling structure.
Referring to Fig. 2~Fig. 7, rotary bottle blow-moulding machine mould bases bed die motion control mechanism, including mould bases support 1, swing arm 2, water
Level gauge 3 and bed die support 5 are disposed between the swing arm 2 and bed die support 5 and drive bed die support 5 past along the vertical direction
The brace and connecting rod framework moved again installs restricted bed die support 5 on the bed die support 5 along vertical between mould bases support 1
The ball slider 6 and spherical guide 7 of direction movement.
By swing arm 2 along reciprocally swinging on the track of horizontal guide rail 3 after, brace and connecting rod framework drives 5 edge of bed die support
Vertical direction moves back and forth, and the open mold of the volume mould bases on mould bases support 1 has only just been fully controlled using a horizontal guide rail 3
The lifting of movement and the pedestal being located on bed die support 5 eliminates the bed die guide rail 100 that traditionally control bed die support 5 is gone up and down,
Since the bearing in swing arm 2 is making horizontal motion, the lesser resistance of the mould bases direction of motion only can be generated, same
Under running speed, the guide rail different with two controls respective movement than the movement of conventionally employed bed die and mould bases open mold respectively
Mould bases caused by noise and vibrate it is much smaller, to be obtained in maintainability and speed for machine very big
Room for promotion.
It is further used as preferred embodiment, the brace and connecting rod framework includes 8, two crank blocks 9, connecting shaft of connecting rod
81, the shaft 82 and two first bearings 83 being mounted on mould bases support 1, two first bearings 83 are located at bed die
The two sides of support 5, one end of the connecting rod 8 are mounted on the arm shaft 20 of swing arm 2 by flake bearing 80, connecting rod 8 it is another
End is mounted on the middle part of connecting shaft 81 by flake bearing 80, and flake bearing 80 is also oscillating bearing, on each crank block 9
It is disposed with the first mounting hole 91 being located in the middle part of 9 lower end of crank block, in the guide-track groove 93 of arcuation and positioned at the first mounting hole 91
The second mounting hole 92 between guide-track groove 93, the both ends of the connecting shaft 81 are separately mounted to the second peace of corresponding crank block 9
It fills on hole 92, the both ends of the shaft 82 are separately mounted on the first mounting hole 91 of corresponding crank block 9, the first bearing 83
Embedded in corresponding crank block 9 guide-track groove 93 and can be moved back and forth along guide-track groove.The reciprocally swinging on horizontal guide rail 3 of swing arm 2 leads to
The center of circle synchronous hunting that connecting rod 8 drives connecting shaft 81 to make two crank blocks 9 being arranged symmetrically around shaft 82 is crossed, so that the
One bearing 83 moves back and forth on guide-track groove 93, so that bed die support 5 is under the cooperation of ball slider 6 and spherical guide 7
It moves back and forth along the vertical direction.The lifting that bed die support 5 is controlled using two pieces of symmetrical crank blocks 9, makes it work together more
It is reliable and stable.In addition, by change guide-track groove 93 shape and length, can control the height of the lifting of bed die support 5 with
And speed.
Be further used as preferred embodiment, the center of circle of the outer arc wall of the guide-track groove 93 and inner arc wall be located at it is same
The center of circle of the first mounting hole 91 on block crank block 9 is overlapped, so that the lifting speed of bed die support 5 is average, and is gone up and down steady.
It is further used as preferred embodiment, the guide-track groove 93 is including arc groove 933 and positioned at 933 liang of arc groove
First half slot 931 and the second half slot 932 at end, first half slot 931 are located above the second half slot 932, and second
Mounting hole 92 is located at the outside in the circle center line connecting of the first half slot 931 and the first mounting hole 91 close to swing arm 2.First half slot
The circle center line connecting in 931 center of circle, the center of circle of the second mounting hole 92 and the first mounting hole 91 constitutes a stable triangle knot
Structure.Second mounting hole 92 is located at the outside in the circle center line connecting of the first half slot 931 and the first mounting hole 91 close to swing arm 2, can
Reduce the driving force of swing arm 2.
It is further used as preferred embodiment, the lower end of the swing arm 2 is mounted on horizontal guide rail 3 by second bearing 4
Upper reciprocally swinging.
It is further used as preferred embodiment, the ball slider 6 is fixed on mould bases support 1, the spherical guide 7
It is mounted on bed die support 5.
It is further used as preferred embodiment, a variable diameter slot 30, the variable diameter slot are disposed on the horizontal guide rail 3
It is disposed with one in 30 side ports and is disposed with one in the middle part of the 1: 31 of bed die support 5, variable diameter slot the bottom of far from
The second point 32 of mould 5, described 1: 31 is connected with second point 32 by the variable diameter arc groove of rounding off, the swing arm 2
Lower end passes through the reciprocally swinging in the variable diameter arc groove between 1: 31 and second point 32 of second bearing 4.
When the second bearing 4 of 2 lower part of swing arm is located at 1: 31, swing arm 2 is in the position of close bed die support 5, when
When swing arm 2 is moved along the variable diameter arc groove between 1: 31 and second point 32 toward second point, swing arm 2 is gradually distance from bed die branch
Seat 5 drives connecting shaft 81 to make two crank blocks 9 being arranged symmetrically synchronous to leaning on around the center of circle of shaft 82 by connecting rod 8
Nearly 2 direction of swing arm is swung, so that first bearing 83 is moved up in guide-track groove 93, so that bed die support 5 is in ball slider 6
It is up moved along the vertical direction under cooperation with spherical guide 7.When swing arm 2 is along the variable diameter between 1: 31 and second point 32
For arc groove toward when the 1: 31 movement, swing arm moves closer to bed die support 5, drives connecting shaft 81 to make two by connecting rod 8
The crank block 9 being arranged symmetrically is synchronous to separate 2 direction of swing arm swing around the center of circle of shaft 82, so that first bearing 83 is in guide rail
Slot 93 moves down, so that bed die support 5 moves down along the vertical direction under the cooperation of ball slider 6 and spherical guide 7
It is dynamic.
It is to be illustrated to better embodiment of the invention, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. rotary bottle blow-moulding machine mould bases bed die motion control mechanism, it is characterised in that: including mould bases support, swing arm, horizontal guide rail
And bed die support, the crank for driving bed die support to move back and forth along the vertical direction is disposed between the swing arm and bed die support
It is sliding to install the vertically moving ball of restricted bed die support on the bed die support between mould bases support for link mechanism
Block and spherical guide, the brace and connecting rod framework include connecting rod, two crank blocks, connecting shaft, turn being mounted on mould bases support
Axis and two first bearings, two first bearings are located at the two sides of bed die support, and one end of the connecting rod passes through
Flake bearing is mounted on the arm shaft of swing arm, and the other end of connecting rod is mounted on the middle part of connecting shaft by flake bearing, described
Mould bases support is equipped with the hole passed through for connecting rod, first be disposed in the middle part of crank block lower end on each crank block
Mounting hole, in the guide-track groove of arcuation and the second mounting hole between the first mounting hole and guide-track groove, the connecting shaft
Both ends are separately mounted on the second mounting hole of corresponding crank block, and the both ends of the shaft are separately mounted to the of corresponding crank block
On one mounting hole, the first bearing is embedded in the guide-track groove of corresponding crank block and can move back and forth along guide-track groove, the guide rail
The outer arc wall of slot and the center of circle of inner arc wall are overlapped with the center of circle for the first mounting hole being located on same crank block, and the level is led
It is disposed with a variable diameter slot on rail, first point close to bed die support is disposed in a side ports of the variable diameter slot, is become
It is disposed with the second point far from bed die support, the variable diameter that and second point pass through rounding off in the middle part of diameter slot at described first point
Arc groove connection, the lower end of the swing arm is by second bearing toward physical pendulum in first point of variable diameter arc groove between second point
It is dynamic.
2. rotary bottle blow-moulding machine mould bases bed die motion control mechanism according to claim 1, it is characterised in that: the guide rail
Slot includes arc groove and the first half slot and the second half slot positioned at arc groove both ends, and first half slot is located at second
Above half slot, the second mounting hole is located at the outside in the circle center line connecting of the first half slot and the first mounting hole close to swing arm.
3. rotary bottle blow-moulding machine mould bases bed die motion control mechanism according to claim 2, it is characterised in that: the swing arm
Lower end reciprocally swinging on the horizontal guide rail is installed by second bearing.
4. rotary bottle blow-moulding machine mould bases bed die motion control mechanism according to claim 2, it is characterised in that: the ball
Sliding block is fixed on mould bases support, and the spherical guide is mounted on bed die support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862001.6A CN106346756B (en) | 2016-09-28 | 2016-09-28 | Rotary bottle blow-moulding machine mould bases bed die motion control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862001.6A CN106346756B (en) | 2016-09-28 | 2016-09-28 | Rotary bottle blow-moulding machine mould bases bed die motion control mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106346756A CN106346756A (en) | 2017-01-25 |
| CN106346756B true CN106346756B (en) | 2019-04-23 |
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ID=57865648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610862001.6A Active CN106346756B (en) | 2016-09-28 | 2016-09-28 | Rotary bottle blow-moulding machine mould bases bed die motion control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106346756B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228258B (en) * | 2018-10-12 | 2024-04-05 | 江苏新美星包装机械股份有限公司 | Die carrier linkage mechanism of bottle blowing machine |
| CN109648827A (en) * | 2019-01-23 | 2019-04-19 | 江苏辉河包装机械有限公司 | A kind of mold mounting bracket |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202053507U (en) * | 2011-01-28 | 2011-11-30 | 台州迈格机械模具有限公司 | Motor-driven opening and closing mold mechanism |
| CN102962989B (en) * | 2012-11-22 | 2015-07-29 | 广州达意隆包装机械股份有限公司 | The link gear of bottle blowing machine limit mould and bed die |
| CN103341963B (en) * | 2013-06-21 | 2015-08-05 | 杭州中亚机械股份有限公司 | A kind of mould bases closing device of rotary bottle blowing machine |
| CN206170614U (en) * | 2016-09-28 | 2017-05-17 | 广州西力机械有限公司 | Rotary bottle blowing machine die carrier die block motion control mechanism |
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- 2016-09-28 CN CN201610862001.6A patent/CN106346756B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106346756A (en) | 2017-01-25 |
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