CN102126297A - Axial and radial stretching type tire molding drum - Google Patents
Axial and radial stretching type tire molding drum Download PDFInfo
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- CN102126297A CN102126297A CN2011100371120A CN201110037112A CN102126297A CN 102126297 A CN102126297 A CN 102126297A CN 2011100371120 A CN2011100371120 A CN 2011100371120A CN 201110037112 A CN201110037112 A CN 201110037112A CN 102126297 A CN102126297 A CN 102126297A
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Abstract
The invention discloses an axial and radial stretching type tire molding drum which comprises an inner tile, an inner tile driving mechanism, an outer tile and an outer tile driving mechanism, wherein two axial ends of the inner tile and the outer tile are respectively provided with a drum shoulder capable of doing stretching motions along the axial direction thereof; the inner tile driving mechanism comprises a hollow spindle, a screw rod, a sliding seat and a connecting rod mechanism, and the connecting rod mechanism is used for realizing the stretching motions of the inner tile along the radial direction and the inner tile shoulder drum along the axial direction; the outer tile driving mechanism consists of two groups of space connecting rod mechanisms which are axially symmetrical relative to the outer tile and is used for realizing the stretching motions of the outer tile along the radial direction and the outer tile shoulder drum along the axial direction; the space connecting rod mechanism is formed by hinging a first group of rod pieces and a second group of rod pieces; the motion planes of the second group of rod pieces are all superposed with the radial symmetrical plane of the outer tile; and the motion planes of the first group of rod pieces are all vertical to the motion planes of the second group of rod pieces. The molding drum can be used for realizing axial and radial stretching, is suitable for molding aviation radial tires and has the characteristics of light weight, compact structure and convenience for tire disassembly.
Description
Technical field
The present invention relates to a kind of tire building technology, relate in particular to a kind of tire assembly drum.
Background technology
At present, the folding of tire assembly drum drum mode comprises inertia folding drum and machinery folding drum.Inertia folding drum is simple in structure, the folding drum is convenient but impulsive force is big, the life-span is short, automaticity is low.The machinery folding drum relative rubbing main shaft of employing and brake cover, cylinder or hydraulic cylinder transmission, control is convenient, stretching, extension is continuous, but needs to add auxiliary equipment, structural complexity, impact wear is big, maintenance of equipment rate height.Machinery folding drum mode exists such as assembly drum when folding a big drum watt elder generation to support outward, is easy to destroy the steel wire of tire through broadwise; And the folding back of assembly drum is out of round, causes the tread flaking difficulty; Need motive power big, reduce service life; A drum watt folding back produces interferes, and need slice off technical problems such as a big chunk.
Patent No. ZL200820020630.5, its notification number is to disclose a kind of tire assembly drum in the Chinese invention patent of CN201195398Y, comprise main shaft and guide rod, the main shaft two ends connect two positioning disks by key, guide rod is in main shaft inside, sliding sleeve is enclosed within on the main shaft, the stroke slotted hole is arranged on the main shaft, keyhole is arranged on the guide rod, guide rod links together by driving key and sliding sleeve, spaced ear staggers before and after sliding sleeve has, the front end ear is connected with little link rod by bearing pin, and little link rod is connected with the big drum frame by bearing pin, and the rear end ear is connected with big link rod by bearing pin, big link rod is connected with the side drum frame by bearing pin, side drum frame and big drum frame are spaced on circumference, and positioning disk is provided with gathering sill, insert feather key in the gathering sill, feather key is connected with bulging frame, and the drum frame connects bulging watt outward.The enforcement of technique scheme mainly is: guide rod, and sliding sleeve, the mechanism that little link rod, big drum frame are formed makes that under the driving of guide rod the drum watt (outer watt) that is connected with the big drum frame can circumferentially extending or contraction; Guide rod, sliding sleeve, big link rod, the drum that is connected with the side drum frame watt (Neva) that the mechanism that the side drum frame is formed makes under the driving of guide rod can circumferentially extending or contraction; Assembly drum shrinks the staggered stack of back watt plate rounding in a border circular areas.In this kind assembly drum, the motion of Neva and outer watt is that same guide rod drives two groups of connecting rod (small rods, big connecting rod) causes, assembly drum contraction process in, the acceleration of one group of watt of plate (Neva) is bigger than other one group of watt of plate (outer watt) all the time, the space that causes shrinking between the two groups of watts of plates in back is bigger, and the mechanism after the contraction is compact inadequately, can not well satisfy production requirement.Said mechanism is not established bulging shoulder telescoping mechanism, can't realize bulging watt axial stretching, can't guarantee precision and quality at tire building well with unloading in the tire process.Be provided with guiding mechanism in the above-mentioned tire assembly drum, guiding mechanism has also strengthened the overall weight of complete machine when having limited the assembly drum shrinkage degree.
Summary of the invention
At above-mentioned prior art, the invention provides a kind of axial and radial telescopic type tire assembly drum, tire assembly drum of the present invention can be realized simultaneously axially and the radial expansion motion, be applicable to the radial air tire building, has in light weight, compact conformation, the characteristics of being convenient to tire building and unloading tire.
In order to solve the problems of the technologies described above, the present invention axially with the technical scheme that the radial telescopic type tire assembly drum is achieved is: by Neva and Neva driving mechanism and outer watt and outward a watt driving mechanism form, the axial two ends of described Neva are provided with and can take on along the Neva drum that its axial stretching moves, described outer watt axial two ends are provided with and can take on along the outer watt of drum that its axial stretching moves, described Neva driving mechanism comprises hollow main shaft, be provided with leading screw in the described hollow main shaft, it is identical that the two ends of described leading screw are respectively arranged with pitch, the screw thread that rotation direction is opposite, the position that aligns with described two sections screw threads on the described hollow main shaft is respectively equipped with groove, be combined with nut respectively on two sections screw threads, described two nuts are inlaid in the groove on the described hollow main shaft respectively, are equipped with sliding seat on two nuts; Wherein, be hinged with a connecting rod A between a sliding seat and the described Neva, be hinged with a connecting rod C on the described connecting rod A, the other end of described connecting rod C is articulated in away from the Neva drum of described connecting rod A and takes on; Be hinged with two mutual parallel and isometric connecting rod B between another sliding seat and the described Neva, described connecting rod A is isometric with two parallel mutually connecting rod B; Wherein a connecting rod B and the axial symmetric arrangement of the relative Neva of described connecting rod A, and hinged with a connecting rod D; The other end of described connecting rod D is articulated in away from the Neva drum of described connecting rod B and takes on; The axial symmetric arrangement of the relative described Neva of pin joint on described connecting rod C and the described connecting rod D; Described outer watt driving mechanism is made of two groups mutually external watt axially symmetrical space mechanism; Described space mechanism is had by one by first group of rod member and second group of rod member that many submembers of a plurality of kinematic pairs are hinged to be constituted; The plane of movement of described second group of rod member all overlaps with described outer watt radial symmetric face; The plane of movement of the described first group of rod member all plane of movement with described second group of rod member is vertical.Described outer watt driving mechanism is used to realize that outer watt radially reaches described outer watt of drum shoulder stretching motion vertically.
Axial and the radial telescopic type tire assembly drum of the present invention, wherein, described first group of rod member comprises a connecting rod E and two mutual parallel and isometric connecting rod F, the end of described connecting rod E, two described connecting rod F is articulated in respectively on two Nevas of sides adjacent, and the other end of described connecting rod E, two described connecting rod F all is articulated on described many submembers; Described connecting rod E and described connecting rod F are isometric, and wherein the relative described outer watt radial symmetric with described connecting rod E of a connecting rod F is arranged; Described second group of rod member comprises a connecting rod I and two mutual parallel and isometric connecting rod G, the end of described connecting rod I is articulated on the described outer watt of drum shoulder, on hinged and described outer watt of the end of two described connecting rod G, described connecting rod I, two other end of parallel connecting rod G mutually all is articulated on described many submembers.
Compared with prior art, the invention has the beneficial effects as follows:
Because in the prior art, the contraction and the stretching routine of the Neva of tire assembly drum and outer watt, be by two groups of different sizes and drive with the hinged linkage of Neva and outer watt respectively and realize, exist the linkage number many, the deficiency that space big, structure inadequately compact of assembly drum between two groups of Nevas under the minimum of contraction state and outer watt.In the tire assembly drum of the present invention, be to drive Neva and outer watt by one group simultaneously with the hinged linkage of Neva to realize shrinking and stretching routine, its stretching motion of outer watt is to drive in stretching motion by the Neva that is adjacent to realize, therefore, tire assembly drum of the present invention compared with prior art, reduce one group and driven the outer watt of linkage of realizing stretching motion, not only alleviated complete machine weight, and make the assembly drum structure simpler, compact, magnification is bigger, and it is wider to be suitable for the tire building parameter area.Assembly drum of the present invention can be realized simultaneously axially and the radial expansion motion, thereby be particularly useful for the radial air tire building.In the tire assembly drum of the present invention, be actuated element with the leading screw, leading screw can be by driven by servomotor, and motion control is simple, and kinematic accuracy is higher.
Description of drawings
Fig. 1 be the present invention axially and the radial telescopic type tire assembly drum be in Neva and Neva driving mechanism cutaway view under the extended configuration;
Fig. 2 be the present invention axially and the radial telescopic type tire assembly drum be in Neva and Neva driving mechanism cutaway view under the contraction state;
Fig. 3-the 1st, tire assembly drum of the present invention are in outer watt and outer watt driving mechanism cutaway view under the extended configuration;
Fig. 3-the 2nd, the upward view of tire assembly drum shown in Fig. 3-1;
Fig. 4-the 1st, tire assembly drum of the present invention are in outer watt and outer watt driving mechanism cutaway view under the contraction state;
Fig. 4-the 2nd, the upward view of tire assembly drum shown in Fig. 4-1;
Fig. 5-the 1st, the stereogram of tire assembly drum Neva of the present invention, Neva driving mechanism and outer watt of driving mechanism part rod member;
Fig. 5-the 2nd, the stereogram of Neva and outer watt of driving mechanism;
Fig. 6 is the axial view of tire assembly drum Neva of the present invention, outer watt and outer watt driving mechanism;
Fig. 7 is the axial view that assembly drum is in extended configuration shown in Fig. 1 and Fig. 3-1;
Fig. 8 is the axial view that assembly drum is in contraction state shown in Fig. 2 and Fig. 4-1.
Among the figure:
10---hollow main shaft 11---leading screw 20---Nevas
21---Neva gathering sill 22---Neva drum shoulder 23---nuts
24---sliding seat 25---connecting rod A 26---connecting rod B
27---outer watt of connecting rod C 28---connecting rod D 30---
31---the many submembers of outer watt of gathering sill 32---outer watt of drum shoulder 33---
34---connecting rod G 35---connecting rod I 38---connecting rod E
39---connecting rod F
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done to describe in further detail.
As shown in Figure 7 and Figure 8, the present invention axially with the radial telescopic type tire assembly drum, by Neva 20 and Neva driving mechanism and outer watt 30 and outward a watt driving mechanism form.
As shown in Figure 1, the axial two ends of described Neva 20 are provided with and can take on 22 along the Neva drum that its axial stretching moves, described Neva driving mechanism comprises hollow main shaft 10, be provided with leading screw 11 in the described hollow main shaft 10, the two ends of described leading screw 11 are respectively arranged with the screw thread that pitch is identical, rotation direction is opposite, the position that aligns with described two sections screw threads on the described hollow main shaft 10 is respectively equipped with groove, be combined with nut 23 respectively on two sections screw threads, described two nuts 23 in two grooves on the described hollow main shaft of setting-in, are equipped with sliding seat 24 on two nuts 23 respectively; Wherein, be hinged with a connecting rod A25 between sliding seat 24 and the described Neva 20, be hinged with a connecting rod C27 on the described connecting rod A25, the other end of described connecting rod C27 is articulated on the Neva drum shoulder 22 away from described connecting rod A25; Be hinged with two parallel and isometric mutually connecting rod B26 (being that described two connecting rod B26 that are parallel to each other and sliding seat 24 and Neva 20 pass through hinged formation one parallelogram linkage of hinge) between another sliding seat 24 and the described Neva 20, described connecting rod A25 is isometric with two mutually parallel connecting rod B26, the axial symmetric arrangement of a connecting rod B26 and the relative Neva 20 of described connecting rod A25 wherein, and hinged with a connecting rod D28, the other end of described connecting rod D28 is articulated in away from the Neva drum of described connecting rod B26 and takes on 22; The axial symmetric arrangement of all relative described Neva 20 of pin joint at the two ends on described connecting rod C27 and the described connecting rod D28.Illustrated among Fig. 1 and Fig. 2 two pin joints with the lower end on described connecting rod C27 and the described connecting rod D28 be arranged symmetrically in described connecting rod A25 and described connecting rod B26 go up near and the examples at sliding seat 24 pin joint places, in order to obtain bigger magnification, normally these two pin joints are arranged symmetrically in the Lower Half of place connecting rod.
Shown in Fig. 3-1, described outer watt 30 axial two ends are provided with and can take on 32 along the outer watt of drum that its axial stretching moves; Described outer watt driving mechanism is made of two groups of spatial linkages that are symmetrical in outer watt the axial plane of symmetry; Described spatial linkage constitutes by mutually orthogonal layout and with many submembers 33 hinged first group of rod member and the second group of rod member with a plurality of kinematic pairs, the plane of movement of described second group of rod member all overlaps with described outer watt 30 radial symmetric face, the plane of movement of described first group of rod member is vertical with the plane of movement of described second group of rod member, as Fig. 3-2, shown in Figure 6.As Fig. 5-1, Fig. 5-2 and shown in Figure 6, described first group of rod member be used for the motion of the radial expansion of described sides adjacent Neva 20 be converted to described many submembers 33 radially with axially-movable, thereby drive outer watt 30.Shown in Fig. 3-2, described first group of rod member comprises a connecting rod E38 and two mutual parallel and isometric connecting rod F39, the end of described connecting rod E38, two described connecting rod F39 is articulated in respectively on two Nevas 20 of sides adjacent, wherein two described connecting rod F39 are articulated on the same Neva 20, and the other end of described connecting rod E38, two described connecting rod F39 all is articulated on described many submembers 33; Described connecting rod E38 and two described connecting rod F39 isometric (promptly by two connecting rod F39 that are parallel to each other and many submembers 33 and Neva 20 by the hinged parallelogram linkage that forms of hinge, this parallelogram linkage can obtain moving axially of many submembers 33); In order to guarantee that many submembers 33 realize moving axially, wherein a connecting rod F39 and connecting rod E38 are designed to as described in relative shown in Fig. 3-2 or Fig. 4-2 form of watt 30 radial symmetric layout outward; Shown in Fig. 3-1, described second group of rod member is used to realize outer watt 30 radially flexible and described outer watt of drum shoulder 32 stretching motion vertically.Shown in Fig. 3-1, described second group of rod member comprises a connecting rod I35 and two mutual parallel and isometric connecting rod G34, described connecting rod I35 is articulated on the outer watt of drum shoulder 32, two described connecting rod G34 are articulated on described outer watt 30, the other end of the connecting rod G34 that described connecting rod I35, two is mutually parallel all is articulated on described many submembers 33 (promptly by two connecting rod G35 that are parallel to each other and many submembers 33 and outer watt 30 by the hinged parallelogram linkage that forms of hinge, this parallelogram linkage can realize that outer watt 30 radial expansion moves).Specific to the many submembers 33 that are used for connecting first group of rod member and second group of rod member, its geometry depends on the locus of each hinged with it connecting rod.
Realize Neva drum shoulder 22 or outer watt of drum shoulder 32 along its separately the axial stretching structure of moving various ways can be arranged, comparatively typical a kind of structure is the structure such as chute, the Neva gathering sill 21 that is provided with along its axis direction at the two ends of Neva 20 has been shown among Fig. 1, on Neva drum shoulder 22, has been provided with and cooperates opening with it.In like manner, outer watt of gathering sill 31 that watts 30 two ends are provided with along its axis direction has been shown among Fig. 3-1 outside, a watt drum shoulder 32 is provided with and cooperates opening with it outside.Be equipped with hinge seat with the associated components hinged place on Neva, Neva drum shoulder, outer watt, outer watt drum shoulder, this is mathematical.
The present invention axially with drive Neva and outer watt by one group simultaneously with the hinged linkage of Neva described in the radial telescopic type tire assembly drum and realize that stretching motion is such realization, described connecting rod E38 in outer watt of driving mechanism and connecting rod F39 respectively with the Neva 20 of sides adjacent on rigidly connected hinge seat hinged,---Neva driving mechanism---outer watt 30 the interlock of Neva 20---outer watt of driving mechanism---that thereby can realize hollow main shaft 10, this shows, watt 30 motions that reach outer watt of drum shoulder 32 of the present invention China and foreign countries all are to cause under the drive of Neva 20, this substantive distinguishing features that tire assembly drum of the present invention had just.
The present invention's operation principle axial and the radial telescopic type tire assembly drum is:
As depicted in figs. 1 and 2, it is identical to have two sections pitch on the leading screw 11, the screw thread that rotation direction is opposite, this leading screw 11 is contained in hollow main shaft 10 inside by parts of bearings, be combined with nut 23 respectively on the screw thread at leading screw 11 two ends, each nut 23 is connected with a sliding seat 24 respectively, when leading screw 11 rotates, two sliding seats 24 can be endwisely slipping along hollow main shaft 10, because a sliding seat 24 is hinged with connecting rod A25, another sliding seat 24 is hinged with connecting rod B26, and Neva 20 is simultaneously hinged with connecting rod A25 and connecting rod B26, therefore, along with sliding seat 23 moves contraction or stretching routine that Neva 20 is realized radially along the leading screw axis.An end and the connecting rod A25 of connecting rod C27 are hinged, and its other end is hinged with the Neva drum shoulder 22 away from that side of connecting rod A25; An end and the connecting rod B26 of connecting rod D28 are hinged, and its other end is hinged with the Neva drum shoulder 22 away from that side of connecting rod B26.Simultaneously, Neva drum shoulder 22 is to be inserted in the gathering sill set on the Neva 20 21 by the chute structure, and therefore, Neva drum shoulder 22 can be realized moving along axis direction under the drive of connecting rod C27 and connecting rod D28.When leading screw 11 rotated, Neva 20 shrank or stretches, and meanwhile, the Neva at Neva two ends drum shoulder 22 shrinks vertically simultaneously or stretches.
What need proposition is, comprise the two cover spatial linkages axially symmetrical with mutually external watt shown in Fig. 5-1 outside in watt driving mechanism as Fig. 3-1, Fig. 3-2, as Fig. 5-1, Fig. 5-2 and shown in Figure 6, on the tire assembly drum adjacent two Nevas 20 respectively with every cover spatial linkage in connecting rod E38 and connecting rod F39 hinged, the other end of connecting rod E38 and connecting rod F39 all with described spatial linkage in many submembers 33 hinged.Shown in Fig. 3-1, Fig. 3-2, Fig. 4-1 and Fig. 4-2, two connecting rod G34 that are parallel to each other are hinged in many submembers 33 in every cover spatial linkage and this cover spatial linkage, and outer watt 30 while is hinged with two connecting rod G34 in the two cover space bindiny mechanisms, connecting rod I35 in every cover spatial linkage, many submembers 33 in one end and the corresponding place side spatial linkage are hinged, and outer watt of drum shoulder 32 of the other end and respective side is hinged.Outer watt of drum shoulder 32 is inserted in outer watt 30 set gathering sill 31, and outer watt of drum shoulder 32 can move vertically.When Neva 20 shrinks or stretches, can drive outer watt 30 and shrink or stretch, and drive outer watt of drum shoulder 32 axial shrinkage or stretching, extension simultaneously.
The course of work of tire assembly drum of the present invention is:
When driven by motor leading screw 11 rotates, described nut 23 drive two sliding seats 24 with identical speed, in opposite directions or counter motion; During two sliding seat 24 move toward one another, drive Neva 20 circumferentially extendings, drive Neva drum shoulder 22 by connecting rod C27 and connecting rod D28 and axially stretch, as Fig. 1 and shown in Figure 7 by connecting rod A25 and connecting rod B26; During two sliding seat 24 counter motions, drive Neva 20 radial contraction, drive Neva drum shoulder 22 axial shrinkage by connecting rod C27 and connecting rod D28, as Fig. 2 and shown in Figure 8 by connecting rod A25 and connecting rod B26; When Neva 20 radially stretches, submember more than two 33 is also done simultaneously counter motion vertically by connecting rod E38 and connecting rod F39 circumferentially extending, submember more than two 33 under the drive of Neva 20, outer thus watt 30 at the drive lower edge of connecting rod G34 circumferentially extending, outer watt of drum shoulder 32 axially stretches under the drive of connecting rod I35, as Fig. 3-1, Fig. 3-2 and shown in Figure 7.When Neva 20 shrinks, submember more than two 33 is also made simultaneously move toward one another vertically by connecting rod E38 and connecting rod F39 radial contraction, submember more than two 33 under the drive of Neva 20, outer thus watt 30 in the drive lower edge of connecting rod G34 radial contraction, outer watt of drum shoulder 32 axially shrinks under the drive of connecting rod I35, as Fig. 4-1, Fig. 4-2 and shown in Figure 8.
Although top invention has been described in conjunction with figure; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; under the situation that does not break away from aim of the present invention, can also make a lot of distortion, these all belong within the protection of the present invention.
Claims (2)
- One kind axially with the radial telescopic type tire assembly drum, by Neva (20) and Neva driving mechanism and outer watt (30) and outward a watt driving mechanism form, it is characterized in that:The axial two ends of described Neva (20) are provided with and can take on (22) along the Neva drum that its axial stretching moves, and the axial two ends of described outer watt (30) are provided with and can take on (32) along the outer watt of drum that its axial stretching moves,Described Neva driving mechanism comprises hollow main shaft (10), be provided with leading screw (11) in the described hollow main shaft (10), the two ends of described leading screw (11) are respectively arranged with the screw thread that pitch is identical, rotation direction is opposite, described hollow main shaft (10) is gone up the position that aligns with described two sections screw threads and is respectively equipped with groove, be combined with nut (23) on two sections screw threads respectively, described two nuts (23) are inlaid in the described groove respectively, are equipped with sliding seat (24) on two nuts (23); Wherein, be hinged with a connecting rod A (25) between a sliding seat (24) and the described Neva (20), be hinged with a connecting rod C (27) on the described connecting rod A (25), the other end of described connecting rod C (27) is articulated in away from the Neva drum of described connecting rod A (25) and takes on (22); Be hinged with two mutual parallel and isometric connecting rod B (26) between another sliding seat (24) and the described Neva (20), described connecting rod A (25) and described connecting rod B (26) are isometric; The axial symmetric arrangement of a connecting rod B (26) and the relative Neva of described connecting rod A (25) (20) wherein, and hinged with a connecting rod D (28), the other end of described connecting rod D (28) are articulated on the Neva drum shoulder (22) away from described connecting rod B (26); The pin joint at the two ends on described connecting rod C (27) and the described connecting rod D (28) is the axial symmetric arrangement of relative described Neva (20) respectively;Described outer watt driving mechanism is made of two groups of described relatively outer watt (30) axially symmetrical spatial linkages; Described spatial linkage has the hinged formation of many submembers (33) of a plurality of kinematic pairs by first group of rod member and second group of rod member by one; The plane of movement of described second group of rod member all overlaps with the radial symmetric face of described outer watt (30); The plane of movement of the described first group of rod member all plane of movement with described second group of rod member is vertical; Described spatial linkage is used to realize that described outer watt (30) radially reach described outer watt of drum shoulder (32) stretching motion vertically.
- 2. according to the described axial and radial telescopic type tire assembly drum of claim 2, it is characterized in that: described first group of rod member comprises a connecting rod E (38) and two mutual parallel and isometric connecting rod F (39), the end of described connecting rod E (38), two described connecting rod F (39) is articulated in respectively on adjacent two described Nevas (20), and the other end of described connecting rod E (38), two described connecting rod F (39) all is articulated on described many submembers (33); Described connecting rod E (38) and described connecting rod F (39) are isometric, and wherein relative described outer watt (30) radial symmetric with described connecting rod E (38) of a connecting rod F (39) is arranged; Described second group of rod member comprises a connecting rod I (35) and two mutual parallel and isometric connecting rod G (34), the end of described connecting rod I (35) is articulated on the described outer watt of drum shoulder (32), the end of two described connecting rod G (34) is hinged with in described outside on watt (30), and the other end of described connecting rod I (35), two mutual parallel connecting rod G (34) all is articulated on described many submembers (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110037112 CN102126297B (en) | 2011-02-12 | 2011-02-12 | Axial and radial stretching type tire molding drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110037112 CN102126297B (en) | 2011-02-12 | 2011-02-12 | Axial and radial stretching type tire molding drum |
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| Publication Number | Publication Date |
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| CN102126297A true CN102126297A (en) | 2011-07-20 |
| CN102126297B CN102126297B (en) | 2013-06-05 |
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| CN 201110037112 Expired - Fee Related CN102126297B (en) | 2011-02-12 | 2011-02-12 | Axial and radial stretching type tire molding drum |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103831985A (en) * | 2014-02-27 | 2014-06-04 | 中国石油大学(华东) | Giant engineering tire forming drum |
| CN105666906A (en) * | 2015-12-29 | 2016-06-15 | 广东日星机械科技有限公司 | Adjustable positioning drum shoulder |
| WO2016157001A1 (en) * | 2015-03-31 | 2016-10-06 | Pirelli Tyre S.P.A. | Process and expandable forming drum for building tyres for vehicle wheels |
| CN108058415A (en) * | 2017-11-23 | 2018-05-22 | 燕山大学 | A kind of axial-radial stretches three-layer type tire assembly drum |
| CN112436796A (en) * | 2020-11-16 | 2021-03-02 | 郑晓飞 | Foldable solar cell panel for new energy automobile |
| CN113733622A (en) * | 2021-09-14 | 2021-12-03 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Large-proportion radial expansion and contraction building drum device for tire |
| WO2022012087A1 (en) * | 2020-07-14 | 2022-01-20 | 上海百心安生物技术股份有限公司 | Radial strengthening device and method for polylactic acid tube |
| WO2022034511A1 (en) * | 2020-08-12 | 2022-02-17 | Pirelli Tyre S.P.A. | Process and apparatus for building tyres |
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| CN103831985A (en) * | 2014-02-27 | 2014-06-04 | 中国石油大学(华东) | Giant engineering tire forming drum |
| RU2709340C2 (en) * | 2015-03-31 | 2019-12-17 | Пирелли Тайр С.П.А. | Expanding shaping drum and method for assembly of tires for wheels of transport facilities |
| WO2016157001A1 (en) * | 2015-03-31 | 2016-10-06 | Pirelli Tyre S.P.A. | Process and expandable forming drum for building tyres for vehicle wheels |
| CN107405848A (en) * | 2015-03-31 | 2017-11-28 | 倍耐力轮胎股份公司 | For the technique of the tire that constructs wheel of vehicle and expansible assembly drum designed |
| US10661518B2 (en) | 2015-03-31 | 2020-05-26 | Pirelli Tyre S.P.A. | Process and expandable forming drum for building tyres for vehicle wheels |
| CN105666906A (en) * | 2015-12-29 | 2016-06-15 | 广东日星机械科技有限公司 | Adjustable positioning drum shoulder |
| CN105666906B (en) * | 2015-12-29 | 2018-06-22 | 广东日星机械科技有限公司 | A kind of adjustable positioning drum shoulder |
| CN108058415B (en) * | 2017-11-23 | 2019-08-23 | 燕山大学 | A kind of flexible three-layer type tire assembly drum of axial-radial |
| CN108058415A (en) * | 2017-11-23 | 2018-05-22 | 燕山大学 | A kind of axial-radial stretches three-layer type tire assembly drum |
| WO2022012087A1 (en) * | 2020-07-14 | 2022-01-20 | 上海百心安生物技术股份有限公司 | Radial strengthening device and method for polylactic acid tube |
| WO2022034511A1 (en) * | 2020-08-12 | 2022-02-17 | Pirelli Tyre S.P.A. | Process and apparatus for building tyres |
| CN112436796A (en) * | 2020-11-16 | 2021-03-02 | 郑晓飞 | Foldable solar cell panel for new energy automobile |
| CN112436796B (en) * | 2020-11-16 | 2022-04-19 | 深圳索拉尔科技有限公司 | Foldable solar cell panel for new energy automobile |
| CN113733622A (en) * | 2021-09-14 | 2021-12-03 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Large-proportion radial expansion and contraction building drum device for tire |
| CN113733622B (en) * | 2021-09-14 | 2023-08-18 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Large-scale radial expansion and contraction forming drum device for tire |
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