CN104742394A - Flat drum fitting device - Google Patents
Flat drum fitting device Download PDFInfo
- Publication number
- CN104742394A CN104742394A CN201310742082.2A CN201310742082A CN104742394A CN 104742394 A CN104742394 A CN 104742394A CN 201310742082 A CN201310742082 A CN 201310742082A CN 104742394 A CN104742394 A CN 104742394A
- Authority
- CN
- China
- Prior art keywords
- laminating apparatus
- rotatable mechaninism
- driving mechanism
- slip cap
- flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
- B29D30/246—Drums for the multiple stage building process, i.e. the building-up of the cylindrical carcass is realised on one drum and the toroidal expansion is realised after transferring on another drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D2030/202—Building tyres by the flat-tyre method, i.e. building on cylindrical drums the building drums being movable, i.e. not permanently connected to a fixed frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D2030/204—Building tyres by the flat-tyre method, i.e. building on cylindrical drums the fixtures supporting the cylindrical drums, e.g. turrets, being displaceable, e.g. movable along a path, rail or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
- B29D2030/2664—Accessories or details, e.g. membranes, transfer rings the drum comprising at least two portions that are axially separable, e.g. the portions being supported by different shafts, e.g. in order to facilitate the insertion of the beads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tyre Moulding (AREA)
Abstract
The invention brings forward a flat drum fitting device which comprises a sliding sleeve, several support tiles and a driving mechanism. The sliding sleeve sleeves a main shaft. The several support tiles are positioned around the sliding sleeve. Each support tile is respectively connected to the sliding sleeve through a swing mechanism. The driving mechanism is used for driving the swing mechanism to make the support tiles swing between two positions parallel to the axial direction. By the flat drum fitting device, automatic joint of various parts can be realized. Thus, personnel operation is minimized, and production cost is reduced. Due to the mechanical structure, each part is not easy to damage. Thus, troubles caused by periodic replacement are avoided. In addition, the mechanical structure can ensure fitting quality so as to enhance tire quality.
Description
Technical field
The present invention relates to the flat drum laminating in a kind of tyre forming process.
Background technology
Radial two-stage building machine comprises one-section shaping apparatus, second stage building machine, wherein one-section shaping apparatus is placed on first stage building drum by parts such as inner liner, carcass ply, strengthening course, tyre bead, sidewalls according to a definite sequence, formed the mechanical device of matrix body tube by operations such as positive closure, button tyre bead, anti-package, roll extrusion.After matrix body tube, extended meeting enters second stage building machine by artificial or mechanical device, finally forms fetus.
Figure 1 shows that the typical structure layout of one-section shaping apparatus in prior art, mainly comprise cabinet 2, drum 1, left and right turn-up and turn-down device (31,32), feeding device 4, its master operation figure is as follows:
Step 1, upper tyre bead: be set up at left and right turn-up and turn-down and place left and right tyre bead respectively;
Step 2, capsule stretch into: left and right turn-up and turn-down device is mobile towards drum respectively, and its capsule extend out to the position with left and right two end in contact of drum respectively;
Step 3, laminating carcass assembly: the feeding device at drum rear, to parts such as drum conveying inner liner, carcass ply etc., makes it be fitted in successively on assembly drum, forms cylindrical carcass assembly;
Step 4, finger-type sheet stretch out: the finger-type sheet of left and right turn-up and turn-down device stretches out, and carcass assembly are hanged the part undergauge at bulging edge;
Step 5, buckle ring: left and right tyre bead is placed on carcass assembly by left and right turn-up and turn-down device, i.e. buckle ring process;
Step 6, anti-package boosting: the capsule inflation of left and right turn-up and turn-down device, the part making carcass assembly be positioned at left and right tyre bead both sides under the effect of assist device upwards anti-package wrap left and right tyre bead;
Step 7, laminating sidewall: sidewall carry and is fitted on drum by feeding device, forms matrix body tube, and carrying out roll extrusion by rolling device to it, that each layer material is fitted is tight, drives bubble away;
Step 8, contracting drum unload matrix body tube: drum undergauge, makes matrix body tube be easy to take off from drum.
There is following problem in said structure and technique: because carcass assembly needs reverse wrap molding, this just causes above-mentioned steps 3) in laminating inner liner, carcass ply, strengthening course time, the width of carcass ply, inner liner is much larger than the width roused, cause overhanging portion because of lack effective support be difficult to use existing pressure and device carry out pressure and, can only by artificial mode carry out manually pressure with.Add due to manually-operated, have impact on the efficiency making tire on the one hand, reduce the stability of tire quality on the other hand.
Application number be 200580022741.9 patent of invention a kind of method and apparatus for assembling radial is disclosed, wherein to fit problem of low quality for solving material overhanging portion, the mode flushed with drum outer surface is expanded to by the outer surface of capsule, when making to fit inner liner, carcass ply, material is all positioned on same outer surface, without hanging part, achieve flat drum laminating.
Above-mentioned flat bulging laminating type is applicable to capsule drum, because reverse-wrapped capsule belongs to rapid wear class part, needs periodic replacement, causes comprehensive use cost higher, simultaneously the repair and replacement time, also occupy the normal production time, affect tire ultimate output.
Summary of the invention
For solving in existing radial twice method one section of attaching process, flat drum laminating type is only applicable to capsule drum, and capsule belongs to rapid wear class part, exist and need periodic replacement, problem that use cost is higher etc., the present invention proposes a kind of flat bulging laminating apparatus of frame for movement, and it is achieved by the following technical solutions:
A kind of flat drum laminating apparatus, comprises slip cap, is sleeved on main shaft; Some support tiles, are positioned at slip cap surrounding, and each tile that supports is connected on slip cap respectively by rotatable mechaninism; Driving mechanism, drives rotatable mechaninism to drive support tile to realize rotation between two axially parallel positions.
Further, there is multiple driving mechanism.
Further, described driving mechanism is be arranged on the cylinder on described slip cap, and the piston rod in cylinder block connects described rotatable mechaninism.
Alternatively, described driving mechanism is by motor-driven leading screw, and the output of this leading screw connects described rotatable mechaninism.Described driving mechanism is not only confined to motor and drives, and can also be that cylinder, electric cylinder, oil cylinder etc. are conventional exports straight line power source.
Further, described rotatable mechaninism comprises four connecting rods, and described slip cap establishes holder, and described each connecting rod one end is hinged on described support tile, and the other end is hinged on described holder.
Alternatively, described rotatable mechaninism is cam mechanism.
Compared with prior art, advantage of the present invention and good effect as follows:
The present invention puts down the automatic joint that bulging laminating apparatus can realize each parts, enhance productivity, decrease human users's amount, forming machine can be coordinated to realize the Unmanned operation of this station, reduce production cost, simultaneously owing to adopting frame for movement to realize, each parts are not fragile, thus eliminate the trouble regularly replacing and bring, and frame for movement can guarantee quality of fitting, thus improve tire quality.
After reading the specific embodiment of the present invention by reference to the accompanying drawings, the other features and advantages of the invention will become clearly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is prior art shaping machine structure layout;
In Fig. 1: 1, drum; 2, cabinet; 31, left turn-up and turn-down device; 32, right turn-up and turn-down device; 4, feeding device.
Fig. 2 is the embodiment of the present invention flat drum laminating apparatus side view;
Fig. 3 is the direction view of A_A shown in Fig. 2;
Fig. 4 is that the embodiment of the present invention flat drum laminating apparatus is in contraction state schematic diagram;
In Fig. 2-Fig. 4: 1, main shaft; 2, slip cap; 2-1, connecting rod holder; 3, cylinder; 3-1, piston rod; 4, tile is supported; 5, rotatable mechaninism; 5-1, rotation connecting rod; 5-2, follower link; 6, push rod; 7, Y type extension bar; 8, carcass drum.
Detailed description of the invention
Embodiment, referring to figs. 2 to Fig. 4, wherein Fig. 2 is flat drum laminating apparatus side view, and Fig. 3 is flat drum laminating apparatus working state schematic representation, and Fig. 4 is flat drum laminating apparatus contraction state schematic diagram.
As above respectively scheme, the present embodiment is put down bulging laminating apparatus and is comprised the slip cap 2 be sleeved on main shaft 1, some support tiles 4, rotatable mechaninism 5 and driving mechanism.
The number supporting tile 4 can be determined according to the specification of tire, and the number that the present embodiment supports tile is 12, and each support tile 4 is curved, and in the course of work, each tile that supports surrounds a circumference, and the diameter of this circumference is suitable with the diameter of assembly drum.The action of each support tile 4 is realized by rotatable mechaninism 5 and driving mechanism, and particularly, driving mechanism drives rotatable mechaninism to drive support tile to realize rotation between two axially parallel positions.From Fig. 3, supporting tile is realize rotation at upper and lower two horizontal levels.
The present embodiment rotatable mechaninism 5 comprises four connecting rods: two rotation connecting rod 5-1, two follower link 5-2, respectively be arranged on the both sides of described support tile 4, and and be hinged between support tile 4, the other end of each connecting rod is hinged on connecting rod holder 2-1, wherein, two rotation connecting rod 5-1 are hinged on described connecting rod holder 2-1 by same jointed shaft, and this connecting rod holder 2-1 is fixed on slip cap 2.This enforcement rotatable mechaninism 5 is four connecting rods, and structure is simple, is easy to realize, and failure rate is low.
The present embodiment driving mechanism is the cylinder 3 be arranged on described slip cap, and the piston rod 3-1 in cylinder block connects described jointed shaft by Y type extension bar 7.
Flat drum laminating process is as follows:
Axial actuating unit on former, moves to assigned position by push rod 6 by complete component, and piston rod 3-1 promotes by working media in cylinder 3, produces axially-movable.Drive rotation connecting rod 5-1 to produce motion by Y type extension bar 7, follower link 5-2, support tile 4 together produce motion simultaneously, until support tile 4 to arrive laminating position.Under the drive of main shaft 1, this mechanism and carcass drum 8 together rotate, and complete laminating and the joint roll extrusion action of the tyre element such as inner liner, carcass ply.Then piston rod 3-1 is under working media reaction driven, and to motion in the other direction, drive rotation connecting rod 5-1, follower link 5-2, support tile 4 move round about, until these parts return to original state, tire production enters into subsequent processing.
It should be noted that rotatable mechaninism of the present invention and driving mechanism are not limited to above-mentioned citing, wherein rotatable mechaninism also can be cam mechanism, and driving mechanism also can be by motor-driven leading screw, and the output of leading screw connects described rotatable mechaninism.The combination of certain rotatable mechaninism and driving mechanism is also not limited to above-mentioned citing, and the two can be combined, as: driving mechanism is leading screw, and rotatable mechaninism is double leval jib.
In addition, what the present embodiment adopted is that many cover driving mechanisms support tile accordingly respectively by rotatable mechaninism driving, a set of driving mechanism certainly also can be adopted to be completed by a transmission ring and drive each rotatable mechaninism, and then realize the rotation of each support tile.
The above is only preferred embodiment of the present invention, is not limitation of the present invention, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (8)
1. a flat drum laminating apparatus, is characterized in that, comprising:
Slip cap, is sleeved on main shaft;
Some support tiles, are positioned at slip cap surrounding, and each tile that supports is connected on slip cap respectively by rotatable mechaninism;
Driving mechanism, drives rotatable mechaninism to drive support tile to realize rotation between two axially parallel positions.
2. flat bulging laminating apparatus according to claim 1, is characterized in that having multiple driving mechanism.
3. flat bulging laminating apparatus according to claim 2, is characterized in that, described driving mechanism is be arranged on the cylinder on described slip cap, and the piston rod in cylinder block connects described rotatable mechaninism.
4. flat bulging laminating apparatus according to claim 2, is characterized in that, described driving mechanism is by motor-driven leading screw, and the output of this leading screw connects described rotatable mechaninism.
5. flat bulging laminating apparatus according to claim 3, is characterized in that, described rotatable mechaninism comprises four connecting rods, and described slip cap establishes holder, and described each connecting rod one end is hinged on described support tile, and the other end is hinged on described holder.
6. flat bulging laminating apparatus according to claim 4, is characterized in that, described rotatable mechaninism comprises four connecting rods, and described slip cap establishes holder, and described each connecting rod one end is hinged on described support tile, and the other end is hinged on described holder.
7. flat bulging laminating apparatus according to claim 3, is characterized in that, described rotatable mechaninism is cam mechanism.
8. flat bulging laminating apparatus according to claim 4, is characterized in that, described rotatable mechaninism is cam mechanism.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742082.2A CN104742394A (en) | 2013-12-30 | 2013-12-30 | Flat drum fitting device |
| PCT/CN2014/094792 WO2015101200A1 (en) | 2013-12-30 | 2014-12-24 | Flat drum bonding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742082.2A CN104742394A (en) | 2013-12-30 | 2013-12-30 | Flat drum fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104742394A true CN104742394A (en) | 2015-07-01 |
Family
ID=53493199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310742082.2A Pending CN104742394A (en) | 2013-12-30 | 2013-12-30 | Flat drum fitting device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104742394A (en) |
| WO (1) | WO2015101200A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608660A (en) * | 2018-07-10 | 2018-10-02 | 软控股份有限公司 | Assembly drum component and air spring production system with it |
| CN111976181A (en) * | 2020-08-06 | 2020-11-24 | 北京敬业机械设备有限公司 | Flat drum laminating first-stage forming machine adopting semisteel radial tire secondary method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091531A (en) * | 2018-01-31 | 2019-08-06 | 福建建阳龙翔科技开发有限公司 | Mobile drum-type make-up machine |
| CN109927326A (en) * | 2019-03-27 | 2019-06-25 | 青岛双星橡塑机械有限公司 | Turn-up and turn-down device and tyre building machine with it |
| CN111391379A (en) * | 2020-04-15 | 2020-07-10 | 桂林橡胶设计院有限公司 | Size-adjustable fitting drum and tire bead fitting forming processing method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004032508A1 (en) * | 2004-07-06 | 2006-02-16 | Continental Aktiengesellschaft | Method and device for constructing a radial tire |
| CN103085301A (en) * | 2011-10-27 | 2013-05-08 | 软控股份有限公司 | Tire building machine belt layer drum and radial expansion and contraction method thereof |
| CN203665974U (en) * | 2013-12-30 | 2014-06-25 | 软控股份有限公司 | Flat drum laminating device |
-
2013
- 2013-12-30 CN CN201310742082.2A patent/CN104742394A/en active Pending
-
2014
- 2014-12-24 WO PCT/CN2014/094792 patent/WO2015101200A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608660A (en) * | 2018-07-10 | 2018-10-02 | 软控股份有限公司 | Assembly drum component and air spring production system with it |
| CN111976181A (en) * | 2020-08-06 | 2020-11-24 | 北京敬业机械设备有限公司 | Flat drum laminating first-stage forming machine adopting semisteel radial tire secondary method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015101200A1 (en) | 2015-07-09 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |