CN103395192B - A kind of bottle embryo heater of rotary bottle blowing machine - Google Patents
A kind of bottle embryo heater of rotary bottle blowing machine Download PDFInfo
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- CN103395192B CN103395192B CN201310251681.4A CN201310251681A CN103395192B CN 103395192 B CN103395192 B CN 103395192B CN 201310251681 A CN201310251681 A CN 201310251681A CN 103395192 B CN103395192 B CN 103395192B
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Abstract
The invention discloses a kind of bottle embryo heater of rotary bottle blowing machine, the bottle embryo heater of this rotary bottle blowing machine is provided with heating chain and locating part, described heating chain is flexibly connected with locating part, described heating chain comprises chain case and Warming head, described Warming head is movably connected in chain case, be movably connected by hinging manner between described chain case, two limited rollers are provided with outside described chain case, described locating part is between two limited rollers, described limited roller is provided with annular stop groove, and described locating part is provided with the protuberance of corresponding limited impression.The bottle embryo heater of rotary bottle blowing machine adopts the clipping position-limit mechanism in vertical plane to carry out spacing to heating chain, not only serves and suppresses chain to be enclosed within rocking in horizontal plane, and serves and suppress chain to be enclosed within rocking of vertical plane, and therefore limit effect is obvious.
Description
Technical field
The present invention relates to a kind of bottle embryo heater of rotary bottle blowing machine, particularly relate to the heating chain position limiting structure of this bottle of embryo heater.
Background technology
Rotary bottle blowing machine comprises two stations, and one is High Rotation Speed bottle blowing station, and one is bottle parison heating station.Bottle embryo heating station is provided with rotating disk mechanism, heating chain, heating fluorescent tube, enters embryo rotating disk, auxiliary sheave.Rotating disk mechanism comprises power runner and hold embryo rotating disk, power runner with hold embryo rotating disk and be arranged in same rotating shaft, rotating shaft one end connects motor.By driven by motor axis of rotation, and then order about dial rotation.Entering embryo rotating disk is arranged in another root rotating shaft, and rotating shaft one end connects motor.Enter embryo rotating disk and hold embryo rotating disk to be on same working face, the profile of tooth entered on embryo rotating disk is identical with the profile of tooth entered on embryo rotating disk; Form tooth between the two in place nearest each other to the position relationship of tooth, and then between both tooth mouths, form the region of clamping bottle embryo.Heating chain is arranged on power runner and auxiliary sheave, forms the annular of curved, the middle linearly section shape in two ends.Heating chain is movably connected with hinging manner by inner plate, outer plate by multiple Warming head.
Heating fluorescent tube is positioned at the straightway place of heating chain, and is positioned at the both sides of heating chain.Heating fluorescent tube region is the thermal treatment zone of this bottle of embryo heater.Heating chain is when entering the thermal treatment zone, and it can be subject to position-limiting action, can not produce rock to make heating chain at vertical direction, ensures that it also can keep balance in the horizontal direction simultaneously.For arriving such technical purpose, adopting and installing roller additional in inner plate both sides in prior art, the center line of two rollers overlaps, and frame arranges two parallel balance guide rails, realizes above-mentioned purpose with roller motion on balance guide rail.
Because balance guide rail 14 length is long, needs to be linked together by the part of splicing by segmentation, form rectangular balance guide rail.Balance guide rail 14 is plate construction, and this is just for its end face provides planar structure, for support roller 13.The track of this structure can be subject to processing technogenic influence at splicing position and in non-level and smooth transition structure, as shown in Figure 1, when roller 13 from contact by time Warming head can be caused to shake, make Warming head in vertical plane on all produce and rock.By the impact of processing technology factor, also can there is bending or other deviation in each segmentation, Here it is makes Warming head not only produce in the stitching portion at segmentation position to rock, and also can produce above-mentioned rocking in other place.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of bottle embryo heater of the rotary bottle blowing machine suppressing heating chain to rock in vertical plane.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: the bottle embryo heater of this rotary bottle blowing machine is provided with heating chain and locating part, described heating chain is flexibly connected with locating part, described heating chain comprises chain case and Warming head, described Warming head is movably connected in chain case, be movably connected by hinging manner between described chain case, two limited rollers are provided with outside described chain case, described locating part is between two limited rollers, described limited roller is provided with annular stop groove, and described locating part is provided with the protuberance of corresponding limited impression.
The present invention has abandoned the design principle arranging position-limit mechanism in prior art in Warming head both sides, adopts in the one-sided design principle arranging position-limit mechanism of Warming head.Locating part forms a kind of clamp position between position-limiting tube wheel, and namely limited roller is clamped in locating part outside.After heating chain is installed, all chain cases are all in vertical state, and therefore two limited rollers are in the position relationship distributed up and down, and chain case in the vertical direction is restricted, and obtains position-limiting action.On the limited impression of limited roller and locating part, protuberance together form the mechanism suppressing chain case horizontal jitter, can suppress heating chain rocking in horizontal plane thus.
As preferably of the present invention, the cross section of described limited impression is curved, and described cam surface is cambered surface.The mating surface structure of arc is simple, easy to process, and therefore this structure is content with very little industrial production demand.
As preferably of the present invention, described locating part comprises two guide rods, described guide rod circular in cross-section.Guide rod surface is cambered surface, and the structure of the limited impression of its globoidal structure and limited roller is coincide, and because guide rod processing is convenient, compares and is easy to obtain.
As preferably of the present invention, described chain case side is provided with connecting portion I, described connecting portion I is provided with through hole I, described chain case opposite side is provided with connecting portion II, described connecting portion II is provided with through hole II, links together between adjacent chain case by installing same bearing pin in through hole I, through hole II with hinging manner.This connection is simply effective, and is convenient to the surface area increasing chain case, the especially area at mounting limit roller place.
As preferably of the present invention, described chain case side is provided with two connecting portions I, described connecting portion I is provided with through hole I, described through hole I is all in the same center line, described chain case opposite side is provided with two connecting portions II, described connecting portion II is provided with through hole II, and described through hole II is all in the same center line.This structure is mainly primary is increase the tie point between chain case, makes the force structure of chain case more reasonable, thus strengthens the mechanical performance of chain case, extend the service life of heating chain.
As preferably of the present invention, the spacing between described connecting portion I is less than the spacing between connecting portion II, and the connecting portion I of described chain case is embedded between the connecting portion II of adjacent chain case.Be embedded between connecting portion II by connecting portion I between any chain case and adjacent chain case, be then inserted in through hole I, through hole II by a bearing pin and make both be movably connected in the mode of hinge.This structure is simple, and joint efficiency is high, is easy to assembling and produces, be also easy to demolition and maintenance.
As preferably of the present invention, the bottle embryo heater of described rotary bottle blowing machine also comprises tooth bar, and described tooth bar is provided with rectangle straight-tooth, and described Warming head is provided with the gear of corresponding tooth bar, and described gear is provided with straight-tooth, and described rack and pinion is flexibly connected.Such gear structure can make to add Warming head structure and become compact, avoids mutually disturbing between the gear on adjacent Warming head.
The present invention adopts technique scheme: this adopts in the one-sided design principle arranging position-limit mechanism of Warming head.Such design largest benefit is the installment and debugging facilitating position-limit mechanism, simplifies the mechanism complexity of complete machine.The bottle embryo heater of rotary bottle blowing machine adopts the clipping position-limit mechanism in vertical plane to carry out spacing to heating chain, not only serves and suppresses chain to be enclosed within rocking in horizontal plane, and serves and suppress chain to be enclosed within rocking of vertical plane, and therefore limit effect is obvious.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.
Fig. 1 is the motion schematic diagram that in prior art, heating chain passes through the stitching position of balance guide rail;
Fig. 2 is the structural representation of the bottle embryo heater of a kind of rotary bottle blowing machine of the present invention;
Fig. 3 is the chain case structural representation of the bottle embryo heater of a kind of rotary bottle blowing machine of the present invention;
Fig. 4 is the use schematic diagram of the bottle embryo heater of a kind of rotary bottle blowing machine of the present invention;
Fig. 5 is the rack structure schematic diagram of the bottle embryo heater of a kind of rotary bottle blowing machine of the present invention.
Detailed description of the invention
As shown in Figure 2, the bottle embryo heater of rotary bottle blowing machine is made up of Jin Pei mechanism, cyclic conveyor structure and heating arrangements.Jin Pei mechanism includes power runner 1, holds embryo rotating disk, enters embryo rotating disk, auxiliary sheave 2.Power runner 1, hold embryo rotating disk and be arranged in frame by a rotating shaft, one end of rotating shaft is connected with rack-mounted motor.Power runner 1, hold embryo rotating disk and be fixedly mounted in rotating shaft, they are synchronized with the movement between the two.Entering embryo rotating disk is arranged in frame by a rotating shaft, is flexibly connected between rotating shaft with frame, and one end of rotating shaft is connected with rack-mounted motor.Power runner 1 is positioned at holds embryo rotating disk top.Hold embryo rotating disk and enter embryo rotating disk and be all in working face, hold the tooth that embryo rotating disk is provided with clamping bottle embryo, enter tooth embryo rotating disk being also provided with clamping bottle embryo, owing to holding embryo rotating disk and entering embryo rotating disk distance closely, the tooth between them forms clamping zone relatively afterwards.
Cyclic conveyor structure comprises tooth bar 16, heating chain 3 and locating part.Heating chain 3 is loop configuration, is combined into a unit by mutually isostructural chain case 4, Warming head 15, and multiple such units in series forms heating chain 3.Heating chain 3 is arranged on power runner 1 and auxiliary sheave 2, forms curved, the middle straight structure in two ends.As shown in Figure 3,4, chain case 4 is similar rectangular-shaped structure, which is provided with through through hole III 5, and Warming head 15 is movably arranged in through hole III 5, and Warming head 15 top is provided with gear 17 along its center line, and gear 17 is provided with straight-tooth.Respectively be provided with in the both sides of chain case 4 connecting portion that two protrude from chain case 4 body, each connecting portion is provided with through through hole.Two connecting portions I 6 of chain case 4 side are all provided with through hole I 7, and two through holes I 7 are in the same center line; Two connecting portions II 8 of chain case 4 opposite side are all provided with through hole II 9, and two through holes II 9 are in the same center line.Spacing between two connecting portions I 6 is less than the spacing between two connecting portions II 8.Connected by hinging manner between adjacent chain case 4, during connection, the connecting portion I 6 on chain case 4 is placed between the connecting portion II 8 of adjacent chain case 4.Two connecting portions I 6 are between two connecting portions II 8, and through hole I 7 and through hole II 9 are all in the same center line.Insert in through hole I 7 and through hole II 9 with bearing pin, two adjacent thus chain cases 4 link together in the mode of hinge.
As shown in Figure 4, be provided with two limited rollers 10 outside chain case 4, limited roller 10 is provided with circular limited impression 11, and the cross section of limited impression 11 is curved.Locating part is guide rod 12, frame is provided with two guide rods 12, the circular in cross-section of guide rod 12, and single guide rod 12 is straight.Two guide rods 12 are in distributing up and down, and they are positioned at the outside at the straight position of heating chain 3, and be namely distributed with this guide rod 12 at the position of the straight arrangement of chain case 4, guide rod 12 is between two limited rollers 10.The chain case 4 that heating chain 3 is in straight shape position is outside, and a guide rod 12 is embedded in the lower end of a limited roller 10, and another root guide rod 12 is embedded in the upper end of another limited roller 10; The top of a guide rod 12 after last guide rod 12 is positioned at, the top of a limited roller 10 after last limited roller 10 is positioned at.Two guide rods 12 are all embedded in the limited impression 11 of limited roller 10, and two limited rollers 10 are clamped on two guide rods 12.Limited impression 11 is all subject to the resistance of guide rod 12 from horizontal direction on guide rod 12, be subject to the resistance of guide rod 12 in the vertical direction between upper and lower two limited rollers 10, this makes the position-limit mechanism be made up of limited roller 10 and guide rod 12 to have in vertical plane and limit function in horizontal plane.
As shown in Figure 4,5, tooth bar 16 is provided with rectangular straight-tooth, and tooth bar 16 is fixed in frame, and it is positioned at the inner side that heating chain 3 is in straight shape position, and with the gears meshing on Warming head 15.Tooth bar 16 length is identical with the length of guide rod 12.When heating chain 3 does gyration, gear 17 does rotation movement under the effect of tooth bar 16, and then Warming head 15 is in autorotation in straight shape part.
Claims (7)
1. the bottle embryo heater of a rotary bottle blowing machine, the bottle embryo heater of this rotary bottle blowing machine is provided with heating chain (3) and locating part, described heating chain (3) is flexibly connected with locating part, it is characterized in that: described heating chain (3) comprises chain case (4) and Warming head (15), described Warming head (15) is movably connected in chain case (4), described chain case is movably connected by hinging manner between (4), described chain case (4) outside is provided with two limited rollers (10), described limited roller (10) is positioned at the same side of chain case, described locating part is positioned between two limited rollers (10), described limited roller (10) is provided with annular stop groove (11), described locating part is provided with the protuberance of corresponding limited impression (11).
2. the bottle embryo heater of rotary bottle blowing machine according to claim 1, it is characterized in that: the cross section of described limited impression (11) is curved, described cam surface is cambered surface.
3. the bottle embryo heater of rotary bottle blowing machine according to claim 1, is characterized in that: described locating part comprises two guide rods (12), described guide rod (12) circular in cross-section.
4. the bottle embryo heater of rotary bottle blowing machine according to claim 1, it is characterized in that: described chain case (4) side is provided with connecting portion I (6), described connecting portion I (6) is provided with through hole I (7), described chain case (4) opposite side is provided with connecting portion II (8), described connecting portion II (8) is provided with through hole II (9), links together between adjacent chain case (4) by installing same bearing pin in through hole I (7), through hole II (9) with hinging manner.
5. the bottle embryo heater of rotary bottle blowing machine according to claim 1 or 4, it is characterized in that: described chain case (4) side is provided with two connecting portions I (6), described connecting portion I (6) is provided with through hole I (7), described through hole I (7) is all in the same center line, described chain case (4) opposite side is provided with two connecting portions II (8), described connecting portion II (8) is provided with through hole II (9), and described through hole II (9) is all in the same center line.
6. the bottle embryo heater of rotary bottle blowing machine according to claim 5, it is characterized in that: the spacing between described connecting portion I (6) is less than the spacing between connecting portion II (8), the connecting portion I (6) of described chain case (4) is embedded between the connecting portion II (8) of adjacent chain case (4).
7. the bottle embryo heater of rotary bottle blowing machine according to claim 1, it is characterized in that: the bottle embryo heater of described rotary bottle blowing machine also comprises tooth bar (16), described tooth bar (16) is provided with rectangle straight-tooth, described Warming head (15) is provided with the gear (17) of corresponding tooth bar, described gear (17) is provided with straight-tooth, and described tooth bar (16) is flexibly connected with gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310251681.4A CN103395192B (en) | 2013-06-21 | 2013-06-21 | A kind of bottle embryo heater of rotary bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310251681.4A CN103395192B (en) | 2013-06-21 | 2013-06-21 | A kind of bottle embryo heater of rotary bottle blowing machine |
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| Publication Number | Publication Date |
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| CN103395192A CN103395192A (en) | 2013-11-20 |
| CN103395192B true CN103395192B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310251681.4A Active CN103395192B (en) | 2013-06-21 | 2013-06-21 | A kind of bottle embryo heater of rotary bottle blowing machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107538720B (en) * | 2017-08-25 | 2023-11-17 | 广东建邦机械有限公司 | Transmission embryo protection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117018A (en) * | 2007-08-11 | 2008-02-06 | 蔡业 | Plastic bottle pipe heater locating friction-conveying chain |
| EP2386403A2 (en) * | 2010-05-10 | 2011-11-16 | Krones AG | Heating tunnel and handling device for preforms |
| CN202412684U (en) * | 2012-01-31 | 2012-09-05 | 沈卫平 | Circulating chain of heating track of bottle blowing machine |
| CN103072254A (en) * | 2013-01-18 | 2013-05-01 | 杭州中亚机械股份有限公司 | Bottle blank heating chain of rotary bottle blowing machine |
| CN203371776U (en) * | 2013-06-21 | 2014-01-01 | 杭州中亚机械股份有限公司 | Bottle base heating device of rotary bottle blowing machine |
-
2013
- 2013-06-21 CN CN201310251681.4A patent/CN103395192B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117018A (en) * | 2007-08-11 | 2008-02-06 | 蔡业 | Plastic bottle pipe heater locating friction-conveying chain |
| EP2386403A2 (en) * | 2010-05-10 | 2011-11-16 | Krones AG | Heating tunnel and handling device for preforms |
| CN202412684U (en) * | 2012-01-31 | 2012-09-05 | 沈卫平 | Circulating chain of heating track of bottle blowing machine |
| CN103072254A (en) * | 2013-01-18 | 2013-05-01 | 杭州中亚机械股份有限公司 | Bottle blank heating chain of rotary bottle blowing machine |
| CN203371776U (en) * | 2013-06-21 | 2014-01-01 | 杭州中亚机械股份有限公司 | Bottle base heating device of rotary bottle blowing machine |
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| CN103395192A (en) | 2013-11-20 |
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