CN106313483B - A kind of bottle blank separating mechanism of plastic bottle - Google Patents
A kind of bottle blank separating mechanism of plastic bottle Download PDFInfo
- Publication number
- CN106313483B CN106313483B CN201610794317.6A CN201610794317A CN106313483B CN 106313483 B CN106313483 B CN 106313483B CN 201610794317 A CN201610794317 A CN 201610794317A CN 106313483 B CN106313483 B CN 106313483B
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- Prior art keywords
- gap groove
- guide rail
- away
- point
- bottle
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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
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42069—Means explicitly adapted for transporting blown article
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of bottle blank separating mechanisms of plastic bottle.To overcome existing bottle blank separating mechanism that can only realize, bottle blank separating can not achieve billet shift to the defect for molding station, the technical solution adopted by the present invention includes rack, guide rail, setting band clamping jaw fixed seat on guide rail, clamping jaw and point dividing away from component away from carrier bar, setting is arranged side by side with guide rail in rack and has the gap groove of curve transition section, left section of the gap groove that gap groove curve transition section both ends extend, right section of gap groove is straight slot, left section of gap groove and right section of gap groove is equidistant with guide rail and the distance between left section of gap groove and guide rail are more than the distance between right section of gap groove and guide rail, the moving member being moved in is set in gap groove, moving member with point away from attached components.Its advantage is that：The shift motion for effectively extending bottle base enables the billet shift of bottle blank separating mechanism to molding station to omit blank shift mechanism, and away from reliable, stroke is long, effectively reduces fault point for the mechanism point.
Description
Technical field
The invention belongs to plastic bottle production fields, and in particular to a kind of bottle blank separating mechanism of plastic bottle.
Background technology
Bottle blowing machine will heat bottle base before plastic bottle blank feeding mold is blow molded into bottle.Currently, both at home and abroad
Blower for plastic bottle mainly uses the mode of heating of " contracting away from heating " to heat plastic bottle blank." contracting away from heating " as the term suggests just
It is that the spacing by plastic bottle blank reduces when heated, is reheated so that plastic bottle blank is arranged compactly after, it in this way can be abundant
Heat caused by heating tube in heater box is absorbed, electric energy is saved.But " contracting is away from heating " enters bottle blowing mould after the completion of heating
Before, the distance between plastic bottle blank is widened, by the bottle blank separating of compact arrangement when heating at the adjacent mold cavities of multi-cavity mold
Spacing, and require to divide away from accurate, rapid.Existing bottle blank separating mechanism point away from component include several sliding blocks being arranged in order,
Dividing away from compositions such as carrier bar, the clamping jaws that bottle base screw thread mouth is clamped for adjacent sliders is connected, the cooperation of cylinder is passed through with guide rail and drive
Realize point away from.
The patent of invention that Authorization Notice No. is CN201833584U disclose a kind of precision of blower for plastic bottle bottle base point away from
Mechanism.It includes pedestal, it is characterised in that further includes the linear guide being arranged on pedestal and cylinder, is arranged in the linear guide
And the sliding block and the linear guide being slidably matched are correspondingly arranged and the fixed block aligned with sliding block, respectively with sliding block and admittedly
The matched clamping jaw of block is determined, with matched equidistant point of fixed block and sliding block away from slide fastener, cylinder and sliding block phase on the outermost side
Cooperation.It drives equidistant point to be moved away from slide fastener by cylinder, corresponding sliding block is pulled to be moved along the linear guide, it is close when making heating
The bottle base of arrangement can equidistantly be detached by the distance of multi-cavity mold.
Although the above-mentioned prior art solves the problems, such as bottle blank separating, but still have following deficiency：Since setting exists
Outermost fixed block is fixed with pedestal, while guarantee point pushes and pulls stretching, extension to divide away from bottle base away from slide fastener by cylinder, is limited
The bottle base stroke of point spacing mechanism prevents bottle base from being moved directly to molding station, needs separately to set blank shift mechanism by the bottle point away from after
Base is moved to molding station, that is, divides spacing mechanism that can only realize bottle blank separating and can not achieve billet shift to molding station.Due to needing
Increase additional mechanism bottle base is moved at bottle blowing mould so that the structure of entire bottle blowing machine can not optimize, and volume is big, power
Source and transport mechanism are more, high energy consumption, and assembly maintenance capacity is big, and fault point is more.
Invention content
The problem of direct bottle base cannot be sent into molding station by the present invention for existing bottle blank separating mechanism, provides one kind
The bottle blank separating mechanism of plastic bottle, the mechanism reliably divide away from bottle base, and effectively extend the shift motion of bottle base, to omit billet shift machine
Structure enables the billet shift of bottle blank separating mechanism to molding station, and away from reliable, stroke is long, effectively reduces fault point for the mechanism point.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of bottle blank separating mechanism of plastic bottle, including machine
Frame, the guide rail being arranged in rack the band clamping jaw fixed seat that can be slided back and forth on it, clamping jaw are arranged on guide rail and point away from carrier bar
Point away from component, in rack setting side by side and have the gap groove of curve transition section with guide rail, gap groove curve transition section both ends are prolonged
Left section of the gap groove stretched, right section of gap groove are straight slot, left section of gap groove and right section of gap groove is equidistant with guide rail and gap groove is left
The distance between section and guide rail are more than the distance between right section of gap groove and guide rail, and the shifting being moved in is arranged in gap groove
Moving part, moving member with point away from attached components.
The present invention has abandoned the structure that fixed block is arranged in dividing away from component, is additionally arranged the gap groove of curve transition section,
Point moved along the path that guide rail and gap groove guide away from component, by gap groove curve transition section when, between gap groove and guide rail
Distance changes, distance of the automatic adjustment point between the opening degree away from carrier bar and adjacent clamping jaw.When point away from component from gap groove
Left section it is mobile to right section of gap groove when, point opening degree away from carrier bar increases, and distance also increases between adjacent clamping jaw, to realize bottle
Base spacing is divided by narrow to wide away from effect；When return, point opening degree away from carrier bar reduces, and distance also reduces between adjacent clamping jaw,
To realize bottle base spacing by width to narrow contracting away from effect.It can be moved along guide rail away from component due to entirely dividing so that divide spacing mechanism
Stroke it is long, i.e., bottle base can be directly entered molding station.Using gap groove, it is only necessary to a power source, so that it may to realize
By bottle blank separating during mobile bottle base to molding station, additional blank shift mechanism is omitted, reduces cost, optimization finishes
Structure and point away from reliable, stroke is long, effectively reduces fault point.
Preferably, it is in " people " font to divide away from carrier bar, intersection end connects moving member, and phase separation end is connected in clamping jaw and fixes
Seat.Compared with prior art middle the dividing away from carrier bar in similar X-shaped used, is divided away from carrier bar using what is be arranged in " people " font, subtracted
Point length, quantity and a connecting pin away from carrier bar are lacked, folding is flexible, optimizes structure.Also, using in the setting of " people " font
Point away from carrier bar, point away from process be carry out successively rather than be carried out at the same time, inertia is small so that point more steady away from process.
Preferably, point and setting parallel with guide rail top surface away from carrier bar is between guide rail and gap groove.Compared with prior art
Point be vertically arranged perpendicular to guide rail top surface away from carrier bar, be arranged in parallel, reduce point away from carrier bar because suspending away from carrier bar and guide rail top surface by point
In guide rail side occur deviate, the failures such as sagging.It will divide and be arranged in parallel with guide rail top surface away from carrier bar, and occupy little space, be
Other mechanisms reserve installation space.
Preferably, gap groove is set on the gap groove plate being connect with the top plate of rack.Although gap groove plate also may be used
The difficulty that groove with variable pitch is processed to be arranged on the top plate of rack, but on rack top plate is high, and gap groove is set to connection top plate
On gap groove plate, repair easy to process.
Preferably, gap groove plate is movably arranged on top plate, gap groove plate opens up to adjust with top plate connecting place
Save the adjustment hole of gap groove opposite rail spacing.To adapt to distance between a variety of different bottle bases and die cavity, gap groove plate is opposite to be pushed up
Plate can move, so as to adjust the gap groove on gap groove plate between guide rail at a distance from, increase and divide the versatility of spacing mechanism.
According to the principle of the present invention, the spacing of gap groove opposite rail is converted, point opening degree away from carrier bar can be adjusted, to adapt to difference
Diameter bottle base point away from.
Preferably, the side wall of guide rail is inner concave wall, point sliding block away from component is placed on the side wall of guide rail.Divide away from component
The side wall that is placed in of sliding block on, when sliding block is set to the lower section of guide rail, sliding block will not fall off from guide rail, so as to will
Entirely the top plate of spacing mechanism is divided to be set to the top.Top plate is arranged in the top for dividing spacing mechanism, can be that other mechanisms are stayed
Go out installation space.
Preferably, guide rail is two guide rails being juxtaposed on top plate, sliding block below two guide rails and one point are away from block
Connection.Two guide rails arranged side by side, which are arranged, can increase the stability for the sliding block being suspended over, and be arranged under two sliding blocks and divide away from block,
It can guarantee the precision of bottle blank separating.
Preferably, point away from component include be set on guide rail and be slidably matched sliding block, be set on sliding block point away from
Block, be set to point away from block clamping jaw fixed seat, control point away from block spacing point away from carrier bar, point will be connected to gap groove away from carrier bar
Moving member, retractable and horizontal suspended clamping jaw is arranged in the one end of clamping jaw fixed seat far from gap groove.
Preferably, support divides the supporting member away from component upwards for setting one in rack so that dividing for suspension is fixed away from component
More stablize position.
Preferably, motor is arranged in rack, motor is being divided away from component away from station and molding work by synchronous belt driving point
Interdigit moves back and forth.Divide the station for removing heater afterwards for bottle base " contracting away from heating " away from station, molds station in multi-cavity mold
The station of blown plastic bottle, by a motor realize long stroke bottle base move, realize point away from will divide the bottle base away from after
It is directly sent to molding station.
By adopting the above-described technical solution, the present invention is compared with prior art, it is entire to divide away from component opposite rail reciprocally
Sliding, by the folding point away from carrier bar by gap groove and gap groove guiding come realize bottle base point away from a, it is only necessary to power
Source can realize automatic point in mobile bottle base and directly be transferred to molding station away from and by bottle base, be omitted existing
Blank shift mechanism in technology, away from reliable, transfer stroke is long, reduces cost, reduces energy consumption, effectively reduces for entire mechanism point
Fault point.It is also had the advantages that after each technical characteristic combination：
1. using dividing away from carrier bar in the setting of " people " font, reduce point type and quantity away from carrier bar, optimization finishes
Structure, also, using in " people " font setting point away from carrier bar point away from process be carry out successively rather than be carried out at the same time, be used to
Property it is small so that it is point more steady away from process.
2. point be arranged in parallel away from carrier bar and guide rail top surface, reduce point away from carrier bar because being suspended in guide rail side occur it is inclined
The failures such as shifting, sagging.
3. two guide rails arranged side by side, which are arranged, can increase the stability for the sliding block being suspended over, it is arranged under two sliding blocks
Divide away from block, can guarantee the precision of bottle blank separating.
Description of the drawings
Fig. 1 is the dimensional structure diagram that the embodiment of the present invention is looked up；
Fig. 2 is the structural schematic diagram of side view of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram before bottle blank separating of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram in bottle blank separating of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram after the completion of bottle blank separating of the embodiment of the present invention.
In figure, 1- racks；1A- top plates；1B- gap groove plates；2- guide rails；3- sliding blocks；4- points away from block；5- motors；6- bottle bases；
10- clamping jaw fixed seats；11- clamping jaws；15- points away from carrier bar；16- axis pins；17- moving members；18- gap grooves；Left section of 18A- gap grooves；
18B- curve transition sections；Right section of 18C- gap grooves.
Specific implementation mode
With reference to the attached drawing of the embodiment of the present invention, the technical solution of the embodiment of the present invention is explained and illustrated, but
Following embodiments are merely a preferred embodiment of the present invention, and not all.Based on the implementation example in the implementation mode, people in the art
The other embodiment that member is obtained without making creative work, belongs to protection scope of the present invention.
As shown in Figures 1 to 5, the bottle blank separating mechanism of a kind of plastic bottle includes the rack 1 with top plate 1A, is arranged in machine
Guide rail 2 on frame 1.The band clamping jaw fixed seat 10 that can be slided back and forth on it, clamping jaw 11 are set on the guide rail 2 and divided away from carrier bar
15 point away from component, described point away from component point is in " people " font away from carrier bar 15.
Setting is arranged side by side with guide rail 2 in the rack 1 and has the gap groove 18 of curve transition section 18B, the gap groove bending
The both ends changeover portion 18B extend right section of 18C of left section of 18A of gap groove and gap groove be straight slot, left section of 18A of the gap groove and point
Right section away from slot 18C is equidistant with guide rail 2 and the distance between left section of 18A of gap groove and guide rail 2 are more than right section of 18B of gap groove and guide rail
The distance between 2, the moving member 17 being moved in is set in the gap groove 18, the moving member 17 with point away from component phase
It connects.Intersection end of " people " font point away from carrier bar 15 connects moving member 17, and phase separation end is connected in clamping jaw fixed seat 10.
Described point parallel with 2 top surface of guide rail away from carrier bar 15 and positioned between guide rail 2 and gap groove 18.
The gap groove 18 can be formed directly on the top plate 1A of rack 1.In the present embodiment, the gap groove 18
Selection is set on a gap groove plate 1B, and gap groove plate 1B is connect with the top plate 1A of rack 1, and in the gap groove plate 1B and
Top plate 1A connecting places open up to adjust the adjustment hole of 18 opposite rail of gap groove, 2 spacing（Do not show in figure）.The adjustment hole is
Kidney slot can be arranged on gap groove plate 1B, can also be provided on top plate 1A, be across kidney slot by connecting bolt
The connection and positioning of gap groove plate 1B and top plate 1A can be achieved.
The side wall of the guide rail 2 is symmetrical inner concave wall, and the described point of sliding block 3 away from component is placed on the side wall of guide rail 2,
The two male-female engagement.In the present embodiment, the guide rail 2 is two guide rails being juxtaposed on top plate 1A, two guide rails, 2 lower section
Sliding block 3 side by side connect linkage with one point away from block 4.Described point further includes being set on guide rail 2 and being slidably matched away from component
Sliding block 3 is set to dividing away from block 4 on sliding block 3.It the clamping jaw fixed seat 10 and point may be contained within point away from block 4 away from carrier bar 15, institute
It states the one end of clamping jaw fixed seat 10 far from gap groove 4 and retractable and horizontal suspended clamping jaw 11 is set.
One can also be arranged in the rack 1 and support point supporting member away from component upwards.
Motor 5 is set in the rack 1, and the driving point of the motor 5 is dividing away from component away from round-trip between station and molding station
It is mobile.The motor 5 is servo motor, and the drive mechanism by servo motor driving is common knowledge, is repeated no more.
The present invention the course of work be：Contracting after heating away from bottle base after heating device removal, bottle base of the invention
After dividing spacing mechanism that bottle base is clamped when the track along guide rail and gap groove guiding is moved, therein point is opened up automatically away from carrier bar 15
Open, to by contracting away from bottle base be adjusted to be adapted to multi-cavity mold centre-to-centre spacing point away from bottle base, meanwhile, the bottle base point away from after is straight
It picks to molding station, spacing mechanism is then divided to return to initial position, then by bottle under the blowing of high pressure gas after mold clamp
Base is blow molded into the plastic bottle of needs.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, is familiar with
The those skilled in the art should be understood that the present invention includes but not limited to attached drawing and interior described in specific implementation mode above
Hold.The modification of any function and structure principle without departing from the present invention is intended to be included in the range of claims.
Claims (9)
- The guide rail (2) that 1. a kind of bottle blank separating mechanism of plastic bottle includes the rack with top plate (1A), is arranged in rack, institute State the band clamping jaw fixed seat (10) that setting can be slided back and forth on it on guide rail (2), clamping jaw (11) and point point away from carrier bar (15) Away from component, which is characterized in that setting is arranged side by side with guide rail (2) in the rack and has the gap groove (18) of curve transition section (18B), The gap groove left section (18A) and right section of gap groove (18C) that gap groove curve transition section (18B) both ends extend are straight slot, The gap groove left section (18A) and gap groove right section (18C) be parallel with guide rail (2) and left section of gap groove (18A) and guide rail (2) it Between distance be more than the distance between right section of gap groove (18C) and guide rail (2), being arranged in the gap groove (18) can be wherein Mobile moving member (17), the moving member (17) with point away from attached components；The guide rail (2) is located at below top plate (1A)；Institute It is in " people " font to state point dividing away from carrier bar (15) away from component, and intersection end connection moving member (17), phase separation end is connected in clamping jaw Fixed seat (10).
- 2. a kind of bottle blank separating mechanism of plastic bottle as described in claim 1, which is characterized in that described point away from carrier bar (15) with Guide rail (2) top surface is parallel and between guide rail (2) and gap groove (18).
- 3. a kind of bottle blank separating mechanism of plastic bottle as claimed in claim 2, which is characterized in that gap groove (18) setting In a gap groove plate, the top plate (1A) of the gap groove plate and rack connects.
- 4. a kind of bottle blank separating mechanism of plastic bottle as claimed in claim 3, which is characterized in that the gap groove plate and top plate (1A) connecting place opens up to adjust the adjustment hole of gap groove (18) opposite rail (2) spacing.
- 5. a kind of bottle blank separating mechanism of plastic bottle as described in Claims 1-4 is any, which is characterized in that the guide rail (2) Side wall be inner concave wall, the described point of sliding block (3) away from component be placed on the side wall of guide rail (2).
- 6. a kind of bottle blank separating mechanism of plastic bottle as claimed in claim 5, which is characterized in that the guide rail (2) is two The guide rail being juxtaposed on top plate (1A), the sliding block (3) of two guide rails (2) lower section side by side connect linkage with one point away from block (4).
- 7. a kind of bottle blank separating mechanism of plastic bottle as claimed in claim 6, which is characterized in that described point includes setting away from component Be placed on guide rail (2) and be slidably matched sliding block (3), be set on sliding block (3) point away from block (4), be set to point away from block (4) Clamping jaw fixed seat (10), be set to point away from point away from carrier bar (15), the clamping jaw fixed seat (10) is far from gap groove on block (4) (18) retractable and horizontal suspended clamping jaw (11) is arranged in one end.
- 8. a kind of bottle blank separating mechanism of plastic bottle as claimed in claim 7, which is characterized in that one is arranged in the rack and props up upwards Supporting member of the support point away from component.
- 9. a kind of bottle blank separating mechanism of plastic bottle as claimed in claim 8, which is characterized in that motor is arranged in the rack (5), the motor (5) driving point away from component point away from being moved back and forth between station and molding station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794317.6A CN106313483B (en) | 2016-08-31 | 2016-08-31 | A kind of bottle blank separating mechanism of plastic bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794317.6A CN106313483B (en) | 2016-08-31 | 2016-08-31 | A kind of bottle blank separating mechanism of plastic bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106313483A CN106313483A (en) | 2017-01-11 |
| CN106313483B true CN106313483B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610794317.6A Active CN106313483B (en) | 2016-08-31 | 2016-08-31 | A kind of bottle blank separating mechanism of plastic bottle |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626329B (en) * | 2017-03-10 | 2018-09-28 | 全冠(福建)机械工业有限公司 | A kind of novel bottle blowing machine pitch variable device |
| CN108393911B (en) * | 2018-04-02 | 2024-04-19 | 深圳市联赢激光股份有限公司 | 18650 Battery material loading anchor clamps |
| CN108974937A (en) * | 2018-09-27 | 2018-12-11 | 东莞理工学院 | It is a kind of equidistantly to separate and close up mechanism |
| CN109501212A (en) * | 2018-12-29 | 2019-03-22 | 浙江宏振机械模具集团有限公司 | Multi-station full-automatic plastic bottle blowing machine pitch-fixed blank distributing mechanism |
| CN109940859B (en) * | 2019-04-02 | 2021-05-07 | 全冠(福建)机械工业有限公司 | Variable pitch device of bottle blowing machine |
| CN110605842A (en) * | 2019-09-19 | 2019-12-24 | 张士生 | Bottle blowing machine with transfer mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797797B (en) * | 2009-02-10 | 2014-04-16 | 铨宝工业股份有限公司 | Space changing device of blow molding machine |
| CN101961915A (en) * | 2010-10-21 | 2011-02-02 | 张士生 | Precision ranging mechanism for bottle billet pipes of plastic bottle blowing machine |
| CN103252853B (en) * | 2013-04-19 | 2016-04-06 | 台州迈格机械模具有限公司 | Variable-pitch transmitting device |
| CN203344300U (en) * | 2013-05-12 | 2013-12-18 | 台州市黄岩欧格机械模具有限公司 | Transmitting and spacing mechanism for bottle blanks of full-automatic bottle blowing machine |
| CN203543090U (en) * | 2013-11-08 | 2014-04-16 | 浙江宏振机械模具集团有限公司 | Distance separating mechanism with auxiliary pushing device |
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2016
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