CN103072254B - Bottle blank heating chain of rotary bottle blowing machine - Google Patents
Bottle blank heating chain of rotary bottle blowing machine Download PDFInfo
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- CN103072254B CN103072254B CN201310019288.2A CN201310019288A CN103072254B CN 103072254 B CN103072254 B CN 103072254B CN 201310019288 A CN201310019288 A CN 201310019288A CN 103072254 B CN103072254 B CN 103072254B
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- sliding sleeve
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Abstract
The invention discloses a bottle blank heating chain of a rotary bottle blowing machine. The bottle blank heating chain comprises a plurality of sliding sleeves which are connected end to end into a ring, wherein through holes I for sliding rods to penetrate are formed in the sliding sleeves; and pin columns for bearing a thrusting force of a turntable are detachably mounted on the internal side walls of the sliding sleeves. Therefore, wearing of the heating chain used together with the turntable for a long time is only accumulated on the pin columns, and when the accumulated wear is too large, the pin columns are only required to be replaced while the heating chain does not need to be integrally replaced; and moreover, the replacement is convenient and the detachment of other parts is not needed.
Description
Technical field
The present invention relates to the bottle parison heating heating chain of rotary bottle blowing machine.
Background technology
The bottle embryo heating of rotary bottle blowing machine is used for gripping bottle embryo with heating chain, then bottle embryo is delivered to the thermal treatment zone, makes a bottle embryo heating; Again the bottle embryo heated is supplied to rotary bottle blowing machine.Heating chain is arranged on a rotating mechanism, and rotating mechanism is provided with the rotating disk providing power.The mode that heating chain is connected through the hinge by multiple heating head connects into ring-type, and the mode engaged by tooth between heating chain with rotating disk is connected.As shown in Figure 1, for existing common a kind of heating head, it comprises driving cog head 01, sliding sleeve 2, slide bar 03, back-moving spring 04, pickup 05, linked together by inner plate 06 and outer plate 07 between the heating head closed on, the sliding sleeve 2 of heating head is fixedly connected with inner plate 06 and outer plate 07 as bearing pin, finally forms chain structure.During work, the position of region A is embedded in the tooth of rotating disk, and this position is a part for sliding sleeve.By force on sliding sleeve, and the syndeton be made up of inner plate, outer plate is transmitted power and orders about the motion of whole heating chain.Due to only at sliding sleeve local pressure, easily produce wearing and tearing to sliding sleeve after Long-Time Service, shorten the service life of these parts, the replacement cost of parts is higher.
And for example China national Department of Intellectual Property is called a kind of application for a patent for invention of bottle base carrier chain of bottle blowing machine in the name that on February 2nd, 2011 announces, and publication No. is CN101961914A; China national Department of Intellectual Property is called the patent of invention of Novel bottle blank heating chain in the name that on February 25th, 2009 is announced, and notification number is CN201198193Y; And China national Department of Intellectual Property name disclosed in 12 days July in 2006 is called the application for a patent for invention of the chain of plastic bottle blank heater, publication number is CN1799814A; These existing open source literatures also exist too after Long-Time Service and easily produce wearing and tearing to sliding sleeve, thus shorten the service life of heating chain, the problem that the replacement cost of parts is higher.
The syndeton of the bottle embryo heating heating chain of above-mentioned rotary bottle blowing machine is complicated, and parts are more, cause assembly technology loaded down with trivial details, bring difficulty to assembly manipulation; Assembling parts is more many more increases accumulated error, and then reduces the quality of these parts.
Summary of the invention
Problem to be solved by this invention is just to provide a kind of bottle parison heating heating chain of rotary bottle blowing machine, there is simple for structure, that parts are few advantage, also only need change component home when what it coordinated for a long time with rotating disk and produced crosses galling, reduce maintenance cost.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of bottle parison heating heating chain of rotary bottle blowing machine, comprise head and the tail connect successively and form some sliding sleeves of ring-type, described sliding sleeve is provided with the through hole I for installing slide bar, it is characterized in that: dismountable pin be provided with for bearing rotating disk thrust on the inner side wall body of described sliding sleeve.Such heating chain long-term with rotating disk with the use of time the wearing and tearing that cause only be accumulated on pin, only need change pin when the wearing and tearing accumulated are excessive, not need integral replacing sliding sleeve, and replacing facilitates, without the need to dismantling other parts.
As the preferred technical scheme of one, described sliding sleeve is rectangular shape.
As the preferred technical scheme of one, described pin is arranged on the connecting portion be located on sliding sleeve, and connecting portion is provided with the installing hole corresponding with pin.
As technique scheme further preferably, described connecting portion is the convex eaves that the two ends up and down of wall body are extended inside sliding sleeve, and described convex eaves is provided with the through hole II of axis and described through hole I axis being parallel, and described pin is inserted in described through hole II.
As the preferred technical scheme of one, the front side wall body of each sliding sleeve and rear side wall body are respectively equipped with front pin-and-hole and rear pin-and-hole, described front pin-and-hole and rear pin-and-hole are interspersed in the axial direction, and adjacent sliding sleeve is rotationally connected by the bearing pin be installed between front pin-and-hole and rear pin-and-hole.
As technique scheme further preferably, on front side of described sliding sleeve, wall body is provided with the front switching part extended forward, on rear side of sliding sleeve, wall body is provided with the rear switching part extended back, described front switching part and rear switching part are interspersed on the axial direction of through hole I, on front switching part and rear switching part, correspondence is provided with front pin-and-hole and rear pin-and-hole, and adjacent sliding sleeve is rotationally connected by the bearing pin be installed between front pin-and-hole and rear pin-and-hole.
As the preferred scheme of one, described front pin-and-hole and rear pin-and-hole are through hole.
Beneficial effect: compared with prior art, form heating chain structure of the present invention and be optimized, its number of components is few, is convenient to like this manufacture and assembling, is also easy to dismounting when maintenance and repair.Heating chain by install the structure that coordinates with rotating disk of pin make sliding sleeve itself need not directly bear from the thrust of rotating disk, sliding sleeve can be greatly reduced like this because of the stressed brinelling caused.The sliding sleeve of this structure allows to adopt castings production form gained, and pin adopts the metal that mechanical strength is large, so just can play the object reduced costs; Meanwhile, the mode changing pin only need be taked when pin is impaired to complete repairs.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
Fig. 1 is a kind of existing heating chain structural representation;
Fig. 2 is the bottle parison heating heating chain of rotary bottle blowing machine of the present invention and the fit structure schematic diagram of rotating disk;
Fig. 3 is the sectional structure schematic diagram of the connecting portion of sliding sleeve;
Fig. 4 is the connection diagram of heating chain;
Fig. 5 is the top view of single sliding sleeve;
Fig. 6 is the stereoscopic-state schematic diagram one of sliding sleeve;
Fig. 7 is the stereoscopic-state schematic diagram two of sliding sleeve.
Detailed description of the invention
As shown in Figure 2, Figure 3 and Figure 4, for the embodiment of the bottle parison heating heating chain of a kind of rotary bottle blowing machine of the present invention, it comprises head and the tail and connects successively and form some sliding sleeves 2 of ring-type, described sliding sleeve 2 is provided with the through hole I21 for installing slide bar, dismountable pin 1 be provided with for bearing rotating disk 08 thrust on the inner side wall body of described sliding sleeve 2.Succinct in order to illustrate, only depict a shift sleeve structure of heating chain in Fig. 2., from the axial direction of through hole I, described sliding sleeve 2 is (its character is not limited to cuboid character certainly, also can make various distortion, if cross section is oval or trapezoidal etc. bar shape structure) in rectangular shape in the present embodiment as shown in Figure 6.Wherein the inner side wall body of sliding sleeve 2 refers to that sliding sleeve 2 is in and the sidewall towards rotating disk 08 during rotating disk 08 cooperation position, and in Fig. 2,09 for being located at the teeth groove that rotating disk 08 coordinates with pin 1.Such heating chain long-term with rotating disk with the use of time the wearing and tearing that cause only be accumulated on pin, only need change pin when the wearing and tearing accumulated are excessive, not need integral replacing heating chain, and replacing facilitates, without the need to dismantling other parts.As Fig. 3 is pin and a kind of comparatively succinct connection embodiment of sliding sleeve, described pin 1 is arranged on the connecting portion be located on sliding sleeve 2, connecting portion is provided with the installing hole corresponding with pin, described connecting portion is the convex eaves 22 that the two ends up and down of wall body are extended inside sliding sleeve 2 as shown in the figure, described convex eaves is provided with the through hole II23 of axis and described through hole I21 axis being parallel, described pin is inserted in described through hole II23, pin 1 can be fixedly mounted in through hole II23, and pin and through hole II23 also can for being rotatably assorted.
Above-mentioned convex eaves also can only be arranged in upper end or lower end.And also can replace with wall body inside sliding sleeve and concave form is set and forms the connecting portion be equal to above-mentioned convex eaves, thus realize the equivalent function in order to locate described pin 1.
Can find out, heating chain of the present invention by install the structure that coordinates with rotating disk of pin make sliding sleeve itself need not directly bear from the thrust of rotating disk, the stressed brinelling to sliding sleeve caused of sliding sleeve can be greatly reduced like this; Meanwhile, the mode changing pin only need be taked when pin is impaired to complete repairs.
Syndeton between the adjacent sliding sleeve of heating chain of the present invention can select various structure, as selected the connecting structure of sliding sleeve in various heating chains disclosed in background technology.
And in the present invention, the connection of adjacent sliding sleeve is then realized by more succinct stable structure.As shown in Figure 4, Figure 5, Figure 6 and Figure 7, pin-and-hole and rear pin-and-hole before the front side wall body 24 and rear side wall body 25 of each sliding sleeve 2 are respectively equipped with, described front pin-and-hole and rear pin-and-hole are interspersed in the axial direction, and adjacent sliding sleeve is rotationally connected by the bearing pin be installed between front pin-and-hole and rear pin-and-hole.Specifically in the present embodiment, as Fig. 2, on front side of described sliding sleeve 2, wall body is provided with the front switching part 26 extended forward, described sliding sleeve rear wall is provided with the rear switching part 27 extended back, front switching part and rear switching part are located at the position closer to madial wall side usually, described front switching part 26 and rear switching part 27 are interspersed on the axial direction of through hole I21, on front switching part 26 and rear switching part 27, correspondence is provided with front pin-and-hole 28 and rear pin-and-hole 29, and adjacent sliding sleeve 2 is rotationally connected by the bearing pin 3 be installed between front pin-and-hole and rear pin-and-hole.Here front side wall body and rear side wall body are with the direction of motion of sliding sleeve for reference, and the wall body that adjacent sliding sleeve is relative is respectively the rear wall of last sliding sleeve and the front side wall body of a rear sliding sleeve.Described front pin-and-hole and rear pin-and-hole are preferably through hole, are convenient to processing and install.In the present embodiment, front switching part and rear switching part are respectively arranged with two pieces, and before two pieces, switching part is located at the two ends up and down of switching part after two pieces.Before certain two pieces, after switching part and two pieces, switching part also can be arranged at interval, and the quantity of front switching part and rear switching part can be reduced to one piece or increase to more simultaneously.One of front switching part or rear switching part also can replace with and arrange concave form from the front side wall body of sliding sleeve or rear side wall body and form the structure be equal to above-mentioned front switching part or rear switching part in addition, thus realize the function that is equal to.
Can find out, connecting portion of the present invention, front switching part and rear switching part are all extended from the wall body of sliding sleeve, be structure as a whole with sliding sleeve, make its number of components of heating chain less, simplify the structure, this structure allows sliding sleeve to adopt foundry goods form to produce, so just can play the object reduced costs, manufacture convenient, thus also convenient for assembly, also can reduce workload when maintenance and repair, increase work efficiency.
Except above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (7)
1. the bottle parison heating heating chain of a rotary bottle blowing machine, comprise head and the tail connect successively and form some sliding sleeves (2) of ring-type, described sliding sleeve is provided with the through hole I(21 for installing slide bar), it is characterized in that: dismountable pin (1) be provided with for bearing rotating disk thrust on the inner side wall body of described sliding sleeve.
2. the bottle parison heating heating chain of rotary bottle blowing machine according to claim 1, is characterized in that: described sliding sleeve is rectangular shape.
3. the bottle parison heating heating chain of rotary bottle blowing machine according to claim 1, is characterized in that: described pin is arranged on the connecting portion be located on sliding sleeve, and connecting portion is provided with the installing hole corresponding with pin.
4. the bottle parison heating heating chain of rotary bottle blowing machine according to claim 3, it is characterized in that: described connecting portion is the convex eaves (22) that the two ends up and down of wall body are extended inside sliding sleeve, described convex eaves is provided with axis and described through hole I(21) the through hole II(23 of axis being parallel), pin (1) is inserted into described through hole II(23) in.
5. the bottle parison heating heating chain of rotary bottle blowing machine as claimed in any of claims 1 to 4, it is characterized in that: the front side wall body (24) of each sliding sleeve and rear side wall body (25) are respectively equipped with front pin-and-hole and rear pin-and-hole, described front pin-and-hole and rear pin-and-hole are interspersed in the axial direction, and adjacent sliding sleeve (2) is rotationally connected by the bearing pin be installed between front pin-and-hole and rear pin-and-hole.
6. the bottle parison heating heating chain of rotary bottle blowing machine according to claim 5, it is characterized in that: on front side of described sliding sleeve, wall body is provided with the front switching part (26) extended forward, on rear side of sliding sleeve, wall body is provided with the rear switching part (27) extended back, described front switching part (26) and rear switching part (27) are at through hole I(21) axial direction on be interspersed, front switching part (26) and the upper correspondence of rear switching part (27) are provided with front pin-and-hole (28) and rear pin-and-hole (29), adjacent sliding sleeve (2) is rotationally connected by the bearing pin (3) be installed between front pin-and-hole and rear pin-and-hole.
7. the bottle parison heating heating chain of rotary bottle blowing machine according to claim 6, is characterized in that: described front pin-and-hole and rear pin-and-hole are through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310019288.2A CN103072254B (en) | 2013-01-18 | 2013-01-18 | Bottle blank heating chain of rotary bottle blowing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310019288.2A CN103072254B (en) | 2013-01-18 | 2013-01-18 | Bottle blank heating chain of rotary bottle blowing machine |
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| Publication Number | Publication Date |
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| CN103072254A CN103072254A (en) | 2013-05-01 |
| CN103072254B true CN103072254B (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310019288.2A Active CN103072254B (en) | 2013-01-18 | 2013-01-18 | Bottle blank heating chain of rotary bottle blowing machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103395192B (en) * | 2013-06-21 | 2016-03-23 | 杭州中亚机械股份有限公司 | A kind of bottle embryo heater of rotary bottle blowing machine |
| CN103331903B (en) * | 2013-06-21 | 2015-09-30 | 杭州中亚机械股份有限公司 | A kind of bottle embryo heater of rotary bottle blowing machine |
Citations (6)
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| US6471038B1 (en) * | 2000-09-01 | 2002-10-29 | Chum Power Machinery Corp. | Container conveying apparatus |
| CN2866110Y (en) * | 2006-01-24 | 2007-02-07 | 中国轻工业机械总公司南京轻工业机械厂 | Special rotating chain for bottle blower |
| CN201042846Y (en) * | 2006-11-29 | 2008-04-02 | *** | Driving chain of full-automatic plastics dragging and blowing machine |
| CN101961914A (en) * | 2010-10-21 | 2011-02-02 | 张士生 | Bottle blank conveying chain of bottle blowing machine |
| CN202623060U (en) * | 2012-06-05 | 2012-12-26 | 台州市涵宇机械模具有限公司 | Novel bottle blank conveying chain for bottle blowing machine |
| CN203157128U (en) * | 2013-01-18 | 2013-08-28 | 杭州中亚机械股份有限公司 | Warming chain for heating bottle blanks of rotary bottle blowing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2130006B1 (en) * | 1995-07-10 | 2000-02-16 | Urola S Coop | PREFORM MOLDING MACHINE BY BLOWING. |
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2013
- 2013-01-18 CN CN201310019288.2A patent/CN103072254B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6471038B1 (en) * | 2000-09-01 | 2002-10-29 | Chum Power Machinery Corp. | Container conveying apparatus |
| CN2866110Y (en) * | 2006-01-24 | 2007-02-07 | 中国轻工业机械总公司南京轻工业机械厂 | Special rotating chain for bottle blower |
| CN201042846Y (en) * | 2006-11-29 | 2008-04-02 | *** | Driving chain of full-automatic plastics dragging and blowing machine |
| CN101961914A (en) * | 2010-10-21 | 2011-02-02 | 张士生 | Bottle blank conveying chain of bottle blowing machine |
| CN202623060U (en) * | 2012-06-05 | 2012-12-26 | 台州市涵宇机械模具有限公司 | Novel bottle blank conveying chain for bottle blowing machine |
| CN203157128U (en) * | 2013-01-18 | 2013-08-28 | 杭州中亚机械股份有限公司 | Warming chain for heating bottle blanks of rotary bottle blowing machine |
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