CN202278750U - Mechanical forming drum - Google Patents
Mechanical forming drum Download PDFInfo
- Publication number
- CN202278750U CN202278750U CN2011204265357U CN201120426535U CN202278750U CN 202278750 U CN202278750 U CN 202278750U CN 2011204265357 U CN2011204265357 U CN 2011204265357U CN 201120426535 U CN201120426535 U CN 201120426535U CN 202278750 U CN202278750 U CN 202278750U
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- China
- Prior art keywords
- package
- drum
- composite component
- sliding
- cover plate
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- Expired - Lifetime
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Abstract
The utility model relates to a mechanical forming drum. A flat drum composite component attaching method before anti-packaging is formed by covering an anti-package roller with a sliding plate, so as to improve the evenness of the surface of the composite component during the attaching process. The attaching control method is that the composite component serving as a tire body is formed by attaching the outer surfaces of a drum bush, a side ring and an anti-package rod that are radially sleeved along the main shaft of the forming drum; and during the anti-packaging, a sliding sleeve drives the anti-package rod to rise up, so as to enable the anti-package roller at the end part of the anti-package rod to roll against the tire side. A group of sliding plates capable of axially sliding are arranged on the axial side part of the sliding sleeve, when the composite component is attached, a cover plate at the end parts of the sliding plates is radially arranged above the anti-package roller, so that the outer surface of the drum bush that is not radially expanded is integrated with the cover plate and the anti-package rod to form an unified cylindrical supporting surface.
Description
Technical field
The utility model relates to a kind of mechanical assembly drum for preparing rubber tyre, belongs to the rubber manufacturing machinery field.
Background technology
Based on the preparation technology of existing rubber tyre, make-up machine need be provided for accomplishing the assembly drum of fetus processing usually separately, and so that the carcass assembly and the belt-tread package that prepare are delivered to assembly drum, thereby the manufacturing of accomplishing integrated artistic circulates.
The make-up machine of existing half steel and all steel load tire adopts mechanical assembly drum comparatively commonly, with applying and the anti-package that is used for inner liner and sidewall rubber.
As formerly applying for a patent of following content disclosed; Application number 201010205037.X; Name is called mechanical assembly drum and the method thereof that realizes the auxiliary anti-package in fetus rim of the mouth; Its medial and lateral at position, fetus rim of the mouth are provided with the cushion rubber structure of inflatable, and the capsule antithetical phrase oral area position that utilizes the inflation back to form forms inside and outside squeeze job.Be that mechanical assembly drum has a hollow columnar main shaft; Along vertical center line be sheathed on symmetrically main shaft periphery the lock dog assembly, refer to type anti-package device; Inner at main shaft, be provided with and be used for along the main shaft axial direction, drive the lock dog assembly and refer to the driving shaft that type anti-package device moves back and forth; At lock dog cylinder block top, be provided with and connect the lock dog group, constitute the cushion rubber of a closed-loop structure along main shaft periphery, the two side ends of cushion rubber is individually fixed in lock dog cylinder block medial and lateral, and the vent line of lock dog cylinder block is communicated to cushion rubber inside.The inflation back forms the closed loop cushion rubber of medial and lateral capsule; It has conventional apron and is used for sealing the effect that air-blowing in the fetus is pressed, promptly inflation back capsule can directly realize wrapping up to the position, rim of the mouth, compacting and scavenging action and to the location and the locking operation of carcass cord, wire loop.
Though above-mentioned application scheme can realize supplemental support and compacting to medial and lateral, position, rim of the mouth, but have bigger gap between the anti-package roller of slip cap and counter-wrapping rod end, so its shortcoming is also comparatively obvious:
1, the gap that exists, the possibility that air inlet appears in the composite component that causes constituting fetus is bigger, after anti-package finishes, is prone between composite bed, leave bubble and has influence on follow-up fetus crudy.
2, the gap that exists has also caused not the planning of applying supporting surface, out-of-flatness, thereby directly has influence on the applying flatness of whole composite component, is unfavorable for the smooth implementation of follow-up anti-package technology.
Because the special present patent application that proposes.
The utility model content
The described mechanical assembly drum of the utility model; Its purpose is to solve the defective of prior art existence and passes through the covering of sliding panel to the anti-package roller; Form the preceding flat drum-type composite component laminating type of anti-package, to improve the flatness on composite component surface in the applying process.
Another purpose of design is, can eliminate the gap that exists between slip cap and the anti-package roller effectively, reduces when fitting and to the inner possibility that imports air of composite bed, improves follow-up fetus crudy by this gap significantly.
For realizing above-mentioned purpose of design, described mechanical assembly drum mainly includes:
To being arranged with at least one group of radially drum watt of hypertonic and two groups of counter-wrapping rods that drive by slip cap that are arranged on drum watt axial both sides, be provided with the anti-package roller along the main shaft diameter of assembly drum in the counter-wrapping rod end.
The difference with the prior art part is, is provided with one group of sliding panel in axial sliding at the axial sidepiece of slip cap, and when the applying composite component, the cover plate of sliding panel end places radially top of anti-package roller.
Improvement project to structure optimization between sliding panel and the counter-wrapping rod and motion mode is, sliding panel is arranged between adjacent two counter-wrapping rods, and the inboard of sliding panel is provided with and drives its air cavity in axial sliding.
Equal the validity that drum-type is fitted for improving composite component further, support by the conical surface between cover plate and the slip cap.
Content to sum up, the utility model mechanical assembly drum has the following advantages and beneficial effect:
1, forms the preceding flat drum-type composite component laminating type of anti-package, can improve the flatness on composite component surface in the applying process comparatively significantly, help the auxiliary further follow-up fetus crudy that improves.
2, can eliminate the gap that exists between slip cap and the anti-package roller effectively, by this gap and to the inner possibility that imports air of composite bed, avoid leaving bubble in the composite bed after the anti-package and have influence on tire serviceability and safety when reduce fitting.
Description of drawings
Combine accompanying drawing that the utility model is done further explanation at present,
Fig. 1 is the cut-away section sketch map of the said mechanical assembly drum of the utility model;
Fig. 2 is the partial schematic diagram of fetus when the moulding position;
Fig. 3 is the part-structure sketch map of anti-package original state;
Fig. 4 is the partial schematic diagram of slip cap and anti-package roller;
Fig. 5 is the partial schematic diagram of cover plate and anti-package roller;
Extremely shown in Figure 5 like Fig. 1, bulging watt 1, back-up block 2, spring 3, center bearing bracket 4, side ring 5, slip cap 6, cover plate 7, counter-wrapping rod 8, air cavity 9, main shaft 10, anti-package roller 11, sliding panel 12.
The specific embodiment
Embodiment 1, and to shown in Figure 5, described mechanical assembly drum mainly includes like Fig. 1:
One main shaft 10,
Radially be arranged with at least one group of radially drum watt 1 and back-up block 2 of hypertonic along main shaft 10, but the spring 3 that has hypertonic to reset in back-up block 2 set inside, and the center bearing bracket 4 that carries drum watt 1 and back-up block 2;
Be respectively arranged with one group of counter-wrapping rod 8 that drives by slip cap 6 in drum watt 1 axial both sides, be provided with anti-package roller 11 in counter-wrapping rod 8 ends;
Be provided with one group of sliding panel 12 in axial sliding in the axial outside portion of slip cap 6; When the applying composite component; The cover plate 7 of sliding panel 12 ends places radially top of anti-package roller 11; Thereby when the applying composite component, the drum of radial dilatation watt 1 outer surface does not constitute unified cylindric bearing-surface with cover plate 7, counter-wrapping rod 8.
Particularly, each sliding panel 12 is arranged between two adjacent counter-wrapping rods 8, and the inboard of sliding panel 12 is provided with and drives its air cavity 9 in axial sliding.
Support by the conical surface between cover plate 7 and the slip cap 6.
Described mechanical assembly drum applying control method is to constitute the composite component of green tyres fitting along the radially sheathed drum of the main shaft 10 of assembly drum watt 1, side ring 5 and counter-wrapping rod 8 outer surfaces;
As shown in Figures 2 and 3, fetus is in the moulding position during anti-package, and drum watt 1 and back-up block 2 are raised up to the top of side ring 5 with respect to center bearing bracket 4, and the springs in this moment back-up block 2 are compressed and put aside and drive the energy that drum watt 1 and back-up block 2 reset downwards; In this process, slip cap 6 drives counter-wrapping rod 8 and rises, by the anti-package roller 11 roll extrusion sidewalls of counter-wrapping rod 8 ends;
Axial sidepiece at slip cap 6 is provided with one group of sliding panel 12 in axial sliding;
As shown in Figure 1, when the applying composite component, the cover plate 7 of sliding panel 12 ends places radially top of anti-package roller 11, thereby the drum of radial dilatation watt 1 outer surface does not constitute unified cylindric bearing-surface with cover plate 7, counter-wrapping rod 8.
As shown in Figure 4, cover plate 7 is resisted against slip cap 6, is supported by the conical surface between cover plate 7 and the slip cap 6.
As shown in Figure 5, sliding panel 12 can be endwisely slipped between adjacent two counter-wrapping rods 8 by pneumatic actuation.
After accomplishing composite component and fitting, drum watt 1 radial dilatation, thus sliding panel 12 endwisely slips and manifests anti-package roller 11.
Claims (3)
1. mechanical assembly drum; Along the main shaft (10) of assembly drum radially be arranged with at least one group radially hypertonic drum watt (1) and be arranged on axially two groups of counter-wrapping rods (8) that drive by slip cap (6) of both sides of drum watt (1); Be provided with anti-package roller (11) in counter-wrapping rod (8) end, it is characterized in that:
Axial sidepiece at slip cap (6) is provided with one group of sliding panel (12) in axial sliding, and when the applying composite component, the cover plate (7) of sliding panel (12) end places radially top of anti-package roller (11).
2. mechanical assembly drum according to claim 1 is characterized in that: sliding panel (12) is arranged between adjacent two counter-wrapping rods (8), and the inboard of sliding panel (12) is provided with and drives its air cavity (9) in axial sliding.
3. mechanical assembly drum according to claim 2 is characterized in that: supported by the conical surface between cover plate (7) and the slip cap (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204265357U CN202278750U (en) | 2011-10-27 | 2011-10-27 | Mechanical forming drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204265357U CN202278750U (en) | 2011-10-27 | 2011-10-27 | Mechanical forming drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278750U true CN202278750U (en) | 2012-06-20 |
Family
ID=46224930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204265357U Expired - Lifetime CN202278750U (en) | 2011-10-27 | 2011-10-27 | Mechanical forming drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278750U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085302A (en) * | 2011-10-27 | 2013-05-08 | 软控股份有限公司 | Mechanical forming drum and lamination control method thereof |
| CN109383057A (en) * | 2018-10-12 | 2019-02-26 | 萨驰华辰机械(苏州)有限公司 | A kind of tire assembly drum |
| WO2022206823A1 (en) * | 2021-03-31 | 2022-10-06 | 萨驰智能装备股份有限公司 | Belt ply drum, tyre moulding machine, and tread assembly moulding method |
-
2011
- 2011-10-27 CN CN2011204265357U patent/CN202278750U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085302A (en) * | 2011-10-27 | 2013-05-08 | 软控股份有限公司 | Mechanical forming drum and lamination control method thereof |
| CN109383057A (en) * | 2018-10-12 | 2019-02-26 | 萨驰华辰机械(苏州)有限公司 | A kind of tire assembly drum |
| WO2022206823A1 (en) * | 2021-03-31 | 2022-10-06 | 萨驰智能装备股份有限公司 | Belt ply drum, tyre moulding machine, and tread assembly moulding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: QINGDAO MESNAC CO., LTD. Assignor: Mesnac Co., Ltd. Contract record no.: 2013370000204 Denomination of utility model: Mechanical forming drum and lamination control method thereof Granted publication date: 20120620 License type: Exclusive License Record date: 20130903 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |