CN110481074B - Belt ply laminating drum with laminating diameter quick adjustment mechanism - Google Patents
Belt ply laminating drum with laminating diameter quick adjustment mechanism Download PDFInfo
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- CN110481074B CN110481074B CN201910880520.9A CN201910880520A CN110481074B CN 110481074 B CN110481074 B CN 110481074B CN 201910880520 A CN201910880520 A CN 201910880520A CN 110481074 B CN110481074 B CN 110481074B
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- drum
- ring
- gear
- limiting
- belt
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- 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
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- 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
- B29D30/30—Applying the layers; Guiding or stretching the layers during application
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a belt ply fitting drum with a fitting diameter quick adjusting mechanism, which comprises a radial plate, a multi-face cone and a drum core which are coaxially arranged from outside to inside, wherein the peripheral surface of the drum core is also axially movably sleeved with a limiting ring, a plurality of driving screws are axially connected along the limiting ring, the inner ring and the outer ring of each small gear are respectively meshed with the corresponding driving screws and a large gear ring, the outer ring of one small gear is also meshed with a driving gear, and the driving gear is connected with a rocking handle through a transmission shaft which is coaxially penetrated. According to the belt drum multi-surface conical body limiting device, the belt drum is enabled to adjust the limiting position of the multi-surface conical body more simply by additionally arranging the device with the rocking handle for driving the limiting ring, the situation that the stress is uneven when the multi-surface conical body is in contact with the limiting point is improved through the limiting of the limiting ring, the production efficiency is effectively improved, and the labor force of workers is greatly reduced.
Description
Technical Field
The invention relates to tire building equipment, in particular to a belted layer fitting drum with a fitting diameter quick adjusting mechanism.
Background
In the production process of tires, because the belt layers of tires with different specifications have different attaching diameters, for a belt drum which is driven to expand and contract by using an air cylinder, the diameter of the expansion drum needs to be adjusted by adjusting the limiting position of a multi-surface cone of an air cylinder driving part.
The traditional adjusting mode at present is to use three adjusting screws uniformly distributed around a thicker main shaft to adjust the limiting positions of the polyhedral pyramid bodies, and the method has the defects that the limiting points of the three adjusting screws are difficult to be in the same plane, so that the polyhedral pyramid bodies are unevenly stressed when contacting the limiting points, and the operation is more complicated during adjustment.
To sum up, need a neotype belted layer laminating drum that has quick adjustment mechanism at present, convenient operation not only to can make when adjusting multiaspect centrum and spacing point contact evenly atress simultaneously, in order to improve production efficiency by a wide margin.
Disclosure of Invention
The invention aims to solve the technical problem that the stress is uneven when the multi-surface cone of the existing belt drum is in contact with the limit point.
In order to solve the technical problem, the invention adopts the technical scheme that a belt ply fitting drum with a fitting diameter quick adjusting mechanism is provided, and comprises a radial plate, a multi-face cone and a drum core which are coaxially arranged from outside to inside, wherein the multi-face cone drives the radial plate to move radially, a limiting ring is further axially movably sleeved on the outer peripheral surface of the drum core, the limiting ring and the multi-face cone are adjacently arranged, a plurality of driving screws are axially connected on the limiting ring, a small gear is respectively and spirally sleeved outside each driving screw, the drum core is coaxially provided with a large gear ring, the inner ring and the outer ring of each small gear are respectively meshed with the corresponding driving screws and the large gear ring, the outer ring of one small gear is also meshed with a driving gear, and the driving gear is connected with a rocking handle through a transmission shaft which is coaxially penetrated, and the driving shaft, the driving gear, the pinion and the large gear ring are sequentially driven to axially rotate along with the rotation of the rocking handle, so that the driving screw is driven to axially move and adjust the position of the limiting ring.
In the above scheme, the number of the drive screws is three, and the drive screws are uniformly distributed around the limiting ring at intervals.
In the above scheme, the driving screw is provided with an external thread, and the pinion is provided with an internal thread engaged with the external thread.
In the above scheme, the pinion is provided with a first external tooth pattern, and the bull gear is provided with a second external tooth pattern matched with the first external tooth pattern.
In the above scheme, the end part of the drum core is externally fixedly sleeved with a base ring, the large gear ring is sleeved on the base ring in a matching manner, and a gland which is abutted against the large gear ring is arranged on the end face of one side of the base ring.
In the above scheme, the driving gear box is covered outside the driving gear, and the driving gear box is provided with an openable driving gear box cover in a matching manner.
In the above scheme, each pinion is covered with a gear box outside in a matching manner.
In the scheme, the outer part of the end face of the drum core is fixedly connected with a protective cover, and the small gear, the large gear ring and the driving screw are sequentially covered by the protective cover.
In the above scheme, the driving screw rod is penetrated and fixedly connected with the limit ring through a nut.
In the scheme, the polyhedral cone is connected with a push rod which drives the polyhedral cone to move axially along the surface of the drum core.
According to the belt drum multi-surface conical body limiting device, the belt drum is enabled to adjust the limiting position of the multi-surface conical body more simply by additionally arranging the device with the rocking handle for driving the limiting ring, the situation that the stress is uneven when the multi-surface conical body is in contact with the limiting point is improved through the limiting of the limiting ring, the production efficiency is effectively improved, and the labor force of workers is greatly reduced.
Drawings
FIG. 1 is an axial, middle section view of the present invention;
fig. 2 is a front view of the worktop of the present invention.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings.
The invention discloses a belt ply fitting drum with a fitting diameter quick adjusting mechanism, which can be realized by appropriately improving process parameters by a person skilled in the art by referring to the content in the text. It is expressly intended that all such alterations and modifications which are obvious to those skilled in the art are deemed to be incorporated herein by reference, and that the techniques of the invention may be practiced and applied by those skilled in the art without departing from the spirit, scope and range of equivalents of the invention.
In the present invention, unless otherwise defined, scientific and technical terms used herein have the meanings that are commonly understood by those skilled in the art.
In present tire production process, because the laminating diameter of layer is restrainted to different specification tires is different, so to the belted drum that uses cylinder drive harmomegathus, need adjust the adjustment that realizes the drum diameter that rises through the limit position to cylinder drive multiaspect centrum, the limit point that nevertheless traditional adjustment mode hardly realized three adjusting screw is injectd in same plane for the multiaspect centrum atress is uneven when contacting the limit point, and the operation is comparatively loaded down with trivial details during the adjustment, has influenced work efficiency greatly.
As shown in figures 1 and 2, the belt ply fitting drum with the fitting diameter quick adjusting mechanism mainly comprises a radial plate 3, a multi-face cone 4 and a drum core 2 which are coaxially arranged from outside to inside, wherein the radial plate 3, the multi-face cone 4 and the drum core 2 do not relate to the innovation point of the belt ply fitting drum, so that the structure of the existing product can be adopted, the multi-face cone 4 is connected with a push rod 1, and the push rod 1 pushes the multi-face cone 4 to axially move on the drum core 2, so that the radial plate 3 is driven to radially move, and the expansion and contraction of the diameter of the belt ply drum are realized.
The outer peripheral surface of the drum core 2 is further axially movably sleeved with a limiting ring 5, the limiting ring 5 is arranged adjacent to the multi-surface cone 4, and the final diameter of the belt drum is determined by the position of the limiting ring 5 by driving the spoke plate 3 to move radially, so that as shown in fig. 1, when the limiting ring 5 moves rightwards, the stroke of the multi-surface cone 4 is increased, the stroke of the spoke plate 3 is increased accordingly, the final diameter of the drum is increased, and otherwise, the final diameter of the drum is reduced.
According to the situation, the plurality of driving screws 6 are axially connected to the limiting ring 5, the driving screws 6 are fixedly connected with the limiting ring 5 in a penetrating mode through nuts, the number of the driving screws 6 is preferably three, the minimum required number of the driving screws 6 can be achieved, the problems in the prior art can be solved, consumable materials can be effectively saved, the three driving screws 6 are evenly distributed around the limiting ring 5 at intervals, and the stress points are evenly distributed.
The utility model discloses a drum core 2 is coaxial to be equipped with a bull gear 10, the coaxial cover of the tip external fixation of preferred drum core 2 is equipped with basic circle 12, the coaxial cover that the bull gear 10 matches is located on basic circle 12, a side end face of basic circle 12 can be dismantled and be equipped with one and lean on in bull gear 10 and cover the gland 11 of establishing, the stability of installing of bull gear 10 has been guaranteed like this, can effectively avoid bull gear 10 to drop.
Further, the outer circumferential surface of the drive screw 6 is provided with an external thread, and the inner ring of the pinion 8 may be provided with an internal thread which is engaged with the external thread, so that the rotational movement of the pinion 8 is converted into the horizontal axial movement of the drive screw 6.
Furthermore, the outer ring of the pinion 8 is provided with a first external tooth pattern, and the outer ring of the bull gear 10 is provided with a second external tooth pattern matched with the first external tooth pattern, so that the bull gear 10 can be respectively in rotary linkage with the three pinions 8.
Furthermore, the inner circle and the outer circle of the three pinions 8 are respectively meshed with the corresponding driving screw 6 and the corresponding large gear ring 10 to integrally link, the outer circle of one of the pinions 8 is further meshed with a driving gear 16, the driving gear 16 is connected with a rocking handle 13 through a transmission shaft 14 which is coaxially and fixedly connected in a penetrating mode, the rocking handle 13 can be operated manually and can rotate coaxially with the drum core 2, and therefore the driving gear 16, the pinions 8 and the large gear ring 10 can be sequentially driven to axially rotate along with the rotation of the rocking handle 13, and the driving screw 6 is driven to axially move and adjust the position of the limiting ring 5.
The use principle and the use process of the invention are as follows:
when the position of the spacing ring 5 needs to be adjusted, the rocking handle 13 is manually shaken, the transmission shaft 14 drives the driving gear 16 to rotate, the driving gear 16 drives the pinion 8 connected with the driving gear to rotate, the pinion 8 can drive the large gear ring 10 to rotate, further, the additional pinions 8 uniformly distributed on the circumference are driven to synchronously rotate, then the pinion 8 enables the driving screw 6 to axially move, and the spacing ring 5 is finally pushed to axially move due to the fixed connection of the driving screw 6 and the spacing ring 5.
Therefore, the pinion 8 is driven by the large gear ring 10, so that the three driving screws 6 distributed around the main shaft synchronously move, and compared with the prior art, the three driving screws 6 simultaneously drive the limiting ring, the condition that the stress is uneven when the multi-face cone 4 is in contact with the limiting point is improved, the adjustment error can be effectively avoided, and the stable operation of equipment is protected.
Further preferably, a driving gear box 17 covers the driving gear 16, an openable driving gear box cover 15 is arranged on the driving gear box 17 in a matching manner, and a gear box 7 covers each pinion 8 in a matching manner, so that stable operation of the gears is effectively protected, meanwhile, the gears are convenient to disassemble, replace and maintain, and effective dust prevention can be achieved.
Further preferably, a protective cover 9 is fixedly connected to the outer portion of the end face of the drum core 2, and the small gear 8, the large gear ring 10 and the driving screw 6 are sequentially covered by the protective cover 9, so that the overall stable operation of the device can be further protected.
According to the belt drum, the device for driving the limiting ring with the rocking handle is additionally arranged, so that the operation of adjusting the limiting position of the multi-surface cone body by the belt drum is simpler, the condition that the stress is uneven when the multi-surface cone body is in contact with the limiting point is improved through the limiting of the limiting ring, the production efficiency is effectively improved, and the labor force of workers is greatly reduced.
The present invention is not limited to the above-mentioned preferred embodiments, and any structural changes made under the teaching of the present invention shall fall within the protection scope of the present invention, which has the same or similar technical solutions as the present invention.
Claims (8)
1. Belt ply laminating drum with quick guiding mechanism of laminating diameter, include radials, multiaspect centrum and the drum core of being arranged to interior coaxial by outer, the multiaspect centrum drives radial movement is done to the radials, it is equipped with the spacing ring to go back axial displacement cover on the outer peripheral face of drum core, the spacing ring with the multiaspect centrum is adjacent to be arranged, its characterized in that follows axial connection has a plurality of driving screw on the spacing ring, every driving screw is outer respectively spiral shell and is equipped with a pinion, the drum core is coaxial to be equipped with a bull gear, each the inside and outside two rings of pinion respectively with correspond driving screw with the bull gear meshing, one of them the outer lane of pinion still meshes and has a drive gear, drive gear is connected with a rocking handle through coaxial transmission shaft of wearing to establish, follows the rocking handle is rotatory, drives in proper order transmission shaft, transmission shaft, Drive gear, pinion and bull gear axial rotation, and then drive screw axial displacement and adjustment the position of spacing ring, the multiaspect centrum is connected with and drives its edge the push rod of the surperficial axial displacement of drum core, drive screw is equipped with the external screw thread, the pinion be equipped with the internal thread that the external screw thread agrees with.
2. The belt building drum of claim 1, wherein the number of drive screws is three, and each drive screw is evenly spaced around the stop collar.
3. The belt building drum with a building diameter quick adjustment mechanism according to claim 1, wherein the pinion gear is provided with a first external toothing, and the ring gear is provided with a second external toothing adapted to the first external toothing.
4. The belt laminating drum with a laminating diameter quick adjusting mechanism according to claim 1, wherein a base ring is fixedly sleeved outside the end of the drum core, the large gear ring is sleeved on the base ring in a matching manner, and a gland which is covered and abutted against the large gear ring is arranged on one side end face of the base ring.
5. The belt building drum with a quick fit diameter adjustment mechanism according to claim 1, wherein the drive gear is covered with a drive gear box, and the drive gear box is provided with an openable drive gear box cover.
6. The belt building drum with a quick-adjustment mechanism for a building diameter according to claim 1, wherein each of said pinions is externally fitted with a gear box.
7. The belt laminating drum with a quick fit diameter adjustment mechanism according to claim 1, wherein a protective cover is fixedly connected to the outside of the end face of the drum core, and the protective cover sequentially covers the pinion, the bull gear and the drive screw therein.
8. The belt building drum with a quick fit diameter adjustment mechanism according to claim 1, wherein the drive screw is fixedly connected to the stop ring by a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880520.9A CN110481074B (en) | 2019-09-18 | 2019-09-18 | Belt ply laminating drum with laminating diameter quick adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880520.9A CN110481074B (en) | 2019-09-18 | 2019-09-18 | Belt ply laminating drum with laminating diameter quick adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110481074A CN110481074A (en) | 2019-11-22 |
| CN110481074B true CN110481074B (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910880520.9A Active CN110481074B (en) | 2019-09-18 | 2019-09-18 | Belt ply laminating drum with laminating diameter quick adjustment mechanism |
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| CN (1) | CN110481074B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148007A (en) * | 2022-01-19 | 2022-03-08 | 北京智思迪科技有限公司 | Belt drum assembly of agricultural radial tire forming machine and belt layer attaching method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1559790A (en) * | 2004-03-09 | 2005-01-05 | 广东巨轮模具股份有限公司 | Radiation expansion type laminating drum |
| JP2008521651A (en) * | 2004-12-04 | 2008-06-26 | コンテイネンタル・アクチエンゲゼルシヤフト | Method and apparatus for constructing radial tires |
| CN103182788A (en) * | 2011-12-31 | 2013-07-03 | 软控股份有限公司 | Belt ply drum host and drive method thereof |
| CN109808208A (en) * | 2019-03-29 | 2019-05-28 | 巨轮智能装备股份有限公司 | The guide tracked diameter contracting drum of high-precision with safety device |
| CN210617362U (en) * | 2019-09-18 | 2020-05-26 | 天津赛象机电工程有限公司 | Belt ply laminating drum with laminating diameter quick adjustment mechanism |
-
2019
- 2019-09-18 CN CN201910880520.9A patent/CN110481074B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1559790A (en) * | 2004-03-09 | 2005-01-05 | 广东巨轮模具股份有限公司 | Radiation expansion type laminating drum |
| JP2008521651A (en) * | 2004-12-04 | 2008-06-26 | コンテイネンタル・アクチエンゲゼルシヤフト | Method and apparatus for constructing radial tires |
| CN103182788A (en) * | 2011-12-31 | 2013-07-03 | 软控股份有限公司 | Belt ply drum host and drive method thereof |
| CN109808208A (en) * | 2019-03-29 | 2019-05-28 | 巨轮智能装备股份有限公司 | The guide tracked diameter contracting drum of high-precision with safety device |
| CN210617362U (en) * | 2019-09-18 | 2020-05-26 | 天津赛象机电工程有限公司 | Belt ply laminating drum with laminating diameter quick adjustment mechanism |
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| Publication number | Publication date |
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| CN110481074A (en) | 2019-11-22 |
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Effective date of registration: 20220725 Address after: No.9, Haitai development road 4, Huayuan new technology industrial park, Binhai New Area, Tianjin Applicant after: Tianjin Saixiang Technology Co.,Ltd. Applicant after: TIANJIN SAIXIANG ELECTROMECHANICAL ENGINEERING Co.,Ltd. Address before: 300384 block D, No. 9, Haitai development Fourth Road, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin Applicant before: TIANJIN SAIXIANG ELECTROMECHANICAL ENGINEERING Co.,Ltd. |
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