CN100534762C - Plastic bottle blank conveying mechanism - Google Patents
Plastic bottle blank conveying mechanism Download PDFInfo
- Publication number
- CN100534762C CN100534762C CNB2005100492736A CN200510049273A CN100534762C CN 100534762 C CN100534762 C CN 100534762C CN B2005100492736 A CNB2005100492736 A CN B2005100492736A CN 200510049273 A CN200510049273 A CN 200510049273A CN 100534762 C CN100534762 C CN 100534762C
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- chain
- driving
- plastic bottle
- wheel
- conveying mechanism
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Abstract
The improved plastic bottle blank conveying mechanism for pulling and blowing formation machine includes a driving wheel driven with a power unit, a conveying chain and bottle blank support seats on the conveying chain. The conveying chain consists of chain sections, each of which includes an upper chain leaf, a lower chain leaf and a connecting leaf for connecting adjacent chain sections via connecting pin with upper flange to fit the driving wheel. There is one pair of parallel positioning tracks on two sides of the conveying chain with symmetrically installed fall preventing wheels. The improved plastic bottle blank conveying mechanism has conveying chain without dropping and right-and-left swinging and raised conveyance smoothness.
Description
Technical field
The present invention relates to the process equipment of plastic packaging containers, specifically a kind of plastic bottle blank conveying mechanism that is used on the drawing-blowing forming machine.
Background technology
Automatically drawing-blowing forming machine is the device of the prefabricated plastic bottle blank of a kind of usefulness with stretch blow manufactured hollow plastic container, drawing and blowing plastic bottle continuously.The bottle base that is preheated to proper temperature is delivered to each station (as heating by conveying mechanism, matched moulds, stretch blow, get bottle etc.) process, the importance of this mechanism is self-evident, driving-chain wherein is by drive wheel, length is long and quality is big, carry to drop in the loading process (hanging down) to hang and a left side at it, right shaking phenomenon, move not steady, make the bottle base supporting base deviation post that is positioned on the driving-chain, be difficult to guarantee linear running on same horizontal line, cause thus being enclosed within on the bottle base supporting base bottle base be heated when the heating region inhomogeneous, thereby the quality when influencing the bottle moulding.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective that above-mentioned prior art exists, and a kind of plastic bottle blank conveying mechanism that can make the driving-chain even running is provided, and improves the reliability of carrying bottle base, the quality during with the moulding of assurance bottle.
The technical solution adopted in the present invention is as follows: plastic bottle blank conveying mechanism, comprise the driving wheel that drives with power set, by the driving-chain of drive wheel be installed on bottle base supporting base on the driving-chain, each chain link of driving-chain comprises cochain sheet, following chain sheet and brace, brace is connected between the upper and lower chain sheet of adjacent link by connecting pin, the upper end of connecting pin is provided with lip portions, and lip portions cooperates with driving wheel; The connecting pin that is used to install the bottle base supporting base is a hollow pins; The falling stop wheel of symmetry is installed in the both sides of driving-chain, and sets up parallel positioning rail on the machine frame at two sides of two straightway respectively, falling stop wheel supporting driving-chain, flat bearing falling stop wheel on the described positioning rail.Positioning rail of the present invention can be erected on the frame of driving-chain straightway position, by falling stop wheel supporting driving-chain, has effectively prevented the sagging of driving-chain, and is steady during operation, makes the bottle base that is positioned on the driving-chain at the heating region level run.The plane is rolling friction on falling stop wheel and the positioning rail, and frictional resistance is little.Continuous or alternate being installed on the connecting pin of bottle base supporting base decided on the relevance of preheating bottle base time and blowing bottle speed.Connecting pin promptly can be used for connecting forward and backward chain link, also available part or all of hollow connecting pin is installed the bottle base supporting base, its upper end lip portions can be the extension of connecting pin, it also can be the split setting, it can prevent that connecting pin from coming off from the chain link junction, bears portion as the power that drives the driving-chain operation simultaneously.
Described plastic bottle blank conveying mechanism, the lower end of connecting pin are provided with and end the rolling ring, and the described rolling ring that ends cooperates with the inner side plane of positioning rail.Should end the rolling ring can be rolling friction parts such as bearing, ring, ring set, is placed on the connecting pin, and that sets up ends the rolling ring and can overcome that driving-chain is left and right to be rocked, and further improves the bottle base traveling comfort, avoids snakelike phenomenon.
Described plastic bottle blank conveying mechanism, driving wheel are double-deck driving wheel, and the upper strata driving wheel cooperates with lip portions, and lower floor's driving wheel cooperates with the driving circle, and described driving circle is located at and is ended between rolling ring and following chain sheet.Driving wheel is made as double-deck driving wheel, and the transmission that can exert all one's strength is more steady.Drive circle and not only can accept driving force, also help to keep the perpendicularity of connecting pin, thereby improve the stability of bottle base supporting base mounted thereto.
Described plastic bottle blank conveying mechanism is provided with an axle sleeve in the hollow pins, axle sleeve is made with composition metal, can refuel, and is wear-resisting and be convenient to change.The axle sleeve here is not limited to its literal meaning, comprises various equivalents, for example can be bearing, when using bearing, respectively establishes a bearing with the upper/lower terminal of hollow pins and is advisable, to guarantee its balance.The affixed self-rotation wheel in the bottom of plastic bottle blank supporting base, this self-rotation wheel are fixed in one and are positioned on the axis of rotation of axle sleeve, and self-rotation wheel is driven by the rotation chain that is positioned at heating region, and bottle base is not only revolved round the sun, and produces rotation simultaneously.
Described plastic bottle blank conveying mechanism, driving-chain are endless track formula driving-chain, and power set are motor, cylinder or hydraulic power unit.
Described plastic bottle blank conveying mechanism, there is a draw-in groove connecting pin lower end, and this draw-in groove is built-in with a collar, is used for ending the spacing of rolling ring, prevents that it from coming off from connecting pin.
The present invention encircles by falling stop wheel of setting up positioning rail and cooperating with plane on the positioning rail and the rolling that ends that cooperates with the positioning rail inner side plane, effectively avoided the sagging and left and right shaking phenomenon of driving-chain, made full use of the function such as connection, driving, mounting support of connecting pin, improved the stationarity when carrying, guaranteed bottle base can be in heating region horizontal linear, steadily operation reliably, be heated evenly the quality when having improved the bottle moulding.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention (part).
Fig. 2 be among Fig. 1 A-A to view.
Fig. 3 is the structural representation (part) of driving-chain.
Fig. 4 is the schematic diagram that driving-chain cooperates with driving wheel.
The specific embodiment
As shown in the figure, plastic bottle blank conveying mechanism provides the power of driving wheel 13 by motor, and driving wheel 13 drives annular racetrack driving-chain operation, thereby drives the bottle base supporting base 12 that is positioned on the driving-chain.Each chain link of driving-chain comprises cochain sheet 1, following chain sheet 2 and brace 3, the two ends of brace 3 are connected between the upper and lower chain sheet of adjacent link by connecting pin 4, the upper end of connecting pin 4 is provided with lip portions 14, the lower end of connecting pin 4 is connected with one and ends rolling ring 7, and ending rolling ring 7 and 2 of following chain sheets has a driving circle 9 that is enclosed within on the connecting pin 4.There is a draw-in groove connecting pin 4 lower ends, and this draw-in groove is built-in with a collar 15.The falling stop wheel 10 of symmetry is installed in the both sides of driving-chain, and on the machine frame at two sides of two straightway, set up parallel positioning rail 8 (two of each straightways respectively, totally 4), the inner side plane of positioning rail 8 cooperates with a pair of rolling ring 7 that ends, and last plane cooperates with a pair of falling stop wheel 10.Driving wheel 13 is double-deck driving wheel, and the upper strata driving wheel cooperates with lip portions 14, and lower floor's driving wheel cooperates with driving circle 9.Driving wheel 13 in the present embodiment cooperates with the lip portions clamping by the driver slot at its edge.The connecting pin 4 that bottle base supporting base 12 is installed is hollow pins, and an axle sleeve 11 is arranged in the hollow pins 4.The affixed self-rotation wheel 6 in the bottom of plastic bottle blank supporting base 12, this self-rotation wheel 6 are fixed on the axis of rotation 5 that is located in the axle sleeve 11, and self-rotation wheel 6 and the rotation chain engages that is positioned at heating region are utilized the transmission of rotation chain and produced rotation.
The course of work of plastic bottle blank conveying mechanism is as follows: rotated by the driven by motor driving wheel, driving wheel drives the driving-chain operation, falling stop wheel plane rolling on positioning rail of driving-chain ends the rolling ring and rolls in the inner side plane of positioning rail, prevents sagging and snakelike the rocking of driving-chain.The bottle base that is enclosed within on the bottle base supporting base is delivered to each station successively.When through heating region, self-rotation wheel and the rotation chain engages that is positioned at heating region, self-rotation wheel generation rotation, bottle base also rotates thereupon.Improved conveying mechanism can guarantee bottle base in heating, matched moulds, stretch blow, get the equal horizontal linear of each station such as bottle, steadily operation reliably.
Claims (6)
1, plastic bottle blank conveying mechanism, the driving-chain that comprises the driving wheel (13) that drives with power set, drives by driving wheel (13) and be installed on bottle base supporting base (12) on the driving-chain, each chain link that it is characterized in that driving-chain comprises cochain sheet (1), following chain sheet (2) and brace (3), brace (3) is connected between the upper and lower chain sheet of adjacent link by connecting pin (4), the upper end of connecting pin is provided with lip portions (14), and lip portions (14) cooperates with driving wheel (13); The connecting pin (4) that is used to install bottle base supporting base (12) is hollow pins; The falling stop wheel (10) of symmetry is installed in the both sides of driving-chain, and sets up parallel positioning rail (8) on the machine frame at two sides of two straightway respectively, falling stop wheel (10) supporting driving-chain, and described positioning rail (8) is gone up flat bearing falling stop wheel (10).
2, plastic bottle blank conveying mechanism according to claim 1 is characterized in that the lower end of connecting pin (4) is provided with only rolling ring (7), and described only rolling encircles (7) and cooperates with the inner side plane of positioning rail (8).
3, plastic bottle blank conveying mechanism according to claim 2, it is characterized in that described driving wheel (13) is double-deck driving wheel, the upper strata driving wheel cooperates with lip portions (14), lower floor's driving wheel cooperates with driving circle (9), and described driving circle (9) is located at and is ended between rolling ring (7) and following chain sheet (2).
4, plastic bottle blank conveying mechanism according to claim 1 and 2, it is characterized in that being provided with in the hollow pins axle sleeve (11), the affixed self-rotation wheel in the bottom of plastic bottle blank supporting base (12) (6), this self-rotation wheel (6) are fixed on the axis of rotation (5) that is positioned at axle sleeve (11).
5, plastic bottle blank conveying mechanism according to claim 1 and 2 is characterized in that driving-chain is an endless track formula driving-chain, and power set are motor, cylinder or hydraulic power unit.
6, plastic bottle blank conveying mechanism according to claim 3 is characterized in that there is a draw-in groove connecting pin (4) lower end, and this draw-in groove is built-in with a collar (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100492736A CN100534762C (en) | 2005-01-28 | 2005-01-28 | Plastic bottle blank conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100492736A CN100534762C (en) | 2005-01-28 | 2005-01-28 | Plastic bottle blank conveying mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1810489A CN1810489A (en) | 2006-08-02 |
| CN100534762C true CN100534762C (en) | 2009-09-02 |
Family
ID=36843670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100492736A Expired - Fee Related CN100534762C (en) | 2005-01-28 | 2005-01-28 | Plastic bottle blank conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100534762C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279503B (en) * | 2007-04-02 | 2010-05-26 | 廖玮 | Bottle blower conveying system with bottle blank direction locating mechanism and locating method |
| IT1390889B1 (en) * | 2008-07-18 | 2011-10-19 | S I P A Societa' Ind Progettazione E Automazione S P A | CONVEYING PLANT FOR CONTAINERS IN PLASTIC MATERIAL |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2261919Y (en) * | 1996-07-16 | 1997-09-10 | 俞晟 | Automatic supply heating and drawing blow molding machine |
| US5681597A (en) * | 1996-02-06 | 1997-10-28 | Liquid Container L.P. | Vacuum conveyor picker for blow bottle container |
| CN2467314Y (en) * | 2001-03-14 | 2001-12-26 | 徐光中 | Bottle blower |
| CN1411972A (en) * | 2001-10-16 | 2003-04-23 | 汪兆钧 | Extrusion forming and diameter-setting equipment of steel-plastics composite pipe using perforated steel pipe as skeleton |
| CN1417018A (en) * | 2001-11-05 | 2003-05-14 | 苏定涌 | Blank conveyer for plastic bottle moulding machine |
| CN1436656A (en) * | 2002-02-06 | 2003-08-20 | 俞国栋 | Automatic plastic container forming machine |
| EP1371477A1 (en) * | 2001-01-22 | 2003-12-17 | Zhuhai Zhong Fu Pet Beer Bottle Co. Ltd. | The crystallized neck of polyester beer bottle and the manufacturing thereof |
| CN2769036Y (en) * | 2005-01-28 | 2006-04-05 | 俞晟 | Plastic bottle blank delivering mechanism |
-
2005
- 2005-01-28 CN CNB2005100492736A patent/CN100534762C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5681597A (en) * | 1996-02-06 | 1997-10-28 | Liquid Container L.P. | Vacuum conveyor picker for blow bottle container |
| CN2261919Y (en) * | 1996-07-16 | 1997-09-10 | 俞晟 | Automatic supply heating and drawing blow molding machine |
| EP1371477A1 (en) * | 2001-01-22 | 2003-12-17 | Zhuhai Zhong Fu Pet Beer Bottle Co. Ltd. | The crystallized neck of polyester beer bottle and the manufacturing thereof |
| CN2467314Y (en) * | 2001-03-14 | 2001-12-26 | 徐光中 | Bottle blower |
| CN1411972A (en) * | 2001-10-16 | 2003-04-23 | 汪兆钧 | Extrusion forming and diameter-setting equipment of steel-plastics composite pipe using perforated steel pipe as skeleton |
| CN1417018A (en) * | 2001-11-05 | 2003-05-14 | 苏定涌 | Blank conveyer for plastic bottle moulding machine |
| CN1436656A (en) * | 2002-02-06 | 2003-08-20 | 俞国栋 | Automatic plastic container forming machine |
| CN2769036Y (en) * | 2005-01-28 | 2006-04-05 | 俞晟 | Plastic bottle blank delivering mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1810489A (en) | 2006-08-02 |
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| C06 | Publication | ||
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Granted publication date: 20090902 Termination date: 20110128 |