CN108454144A - A kind of tyre building machine and its green tire molding rolling radial load surge detection device - Google Patents
A kind of tyre building machine and its green tire molding rolling radial load surge detection device Download PDFInfo
- Publication number
- CN108454144A CN108454144A CN201810111247.9A CN201810111247A CN108454144A CN 108454144 A CN108454144 A CN 108454144A CN 201810111247 A CN201810111247 A CN 201810111247A CN 108454144 A CN108454144 A CN 108454144A
- Authority
- CN
- China
- Prior art keywords
- radial load
- detection device
- rolling
- green tire
- surge detection
- 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.)
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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
- B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- 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
- B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
- B29D2030/0066—Tyre quality control during manufacturing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses a kind of green tires to be molded rolling radial load surge detection device, increase radial load surge detection device in molding engineering in advance, compared with the detection of radial load in the prior art comes in complete by measurement engineering, it can find that radial load is bad much sooner, it reduces and adds sulphur engineering and the measurement unnecessary workload of engineering, the fraction defective of RFV is reduced, working efficiency is promoted.The invention also discloses a kind of tyre building machines being molded rolling radial load surge detection device using above-mentioned green tire.
Description
Technical field
The present invention relates to pneumatic tire production technical field, more particularly to a kind of tyre building machine and its green tire molding rolling
Radial load surge detection device.
Background technology
Currently, green tire is sulfided into tire, after the finishing of hair glue and appearance inspection, into engineering is measured, by measurement engineering
The measurement of UF/DB (uniformity balance) is carried out to its tire, finished room can be put by measuring qualification, and be measured unqualified
Tire will face the possibility scrapped, wherein just about the bad of RFV, that is, radial load is bad.
Invention content
In view of this, the present invention provides a kind of green tires to be molded rolling radial load surge detection device, RFV can be reduced not
Yield, and reduce vulcanizing machine and the unnecessary workload of measuring machine.
The present invention also provides a kind of tyre building machines being molded rolling radial load surge detection device using above-mentioned green tire.
To achieve the above object, the present invention provides the following technical solutions：
A kind of green tire molding rolling radial load surge detection device, is used for tyre building machine, including：Rolling wheel, support machine
Structure and testing agency；
The rolling wheel is pivotally mounted to the supporting mechanism, the testing agency can detect the rolling wheel by
Force information.
Preferably, further include control system；The rolling that the control system can be detected according to the testing agency
Pinch roller is calculated maximum radial force undulate quantity by force information, and the case where the maximum radial force undulate quantity exceeds preset range
The lower bad instruction of output.
Preferably, the bad instruction includes that the control tyre building machine is shut down.
Preferably, the bad instruction includes lighting bad indicator light.
Preferably, the control system can also be in the case where the maximum radial force undulate quantity be without departing from preset range
The qualified instruction of output.
Preferably, the rolling wheel uses olive wheel external form.
Preferably, the testing agency includes the load measuring gauge induction being arranged between the rolling wheel and the supporting mechanism
Device.
Preferably, the testing agency includes two load measuring gauge sensing devices, is separately positioned on the rolling wheel shaft two
Between end and the supporting mechanism.
Preferably, further include driving mechanism；The driving mechanism includes leading screw, push rod and servo motor；The servo horse
Danone enough drives the push rod to be moved with the supporting mechanism by the leading screw.
A kind of tyre building machine, including rolling system, the rolling system include that above-mentioned green tire molding rolls radial load
Surge detection device.
It can be seen from the above technical scheme that green tire molding rolling radial load surge detection device provided by the invention,
Increase radial load surge detection device in molding engineering in advance, the detection with radial load in the prior art has been come in by measurement engineering
At compared to, can find that radial load is bad much sooner, reduce plus sulphur engineering and measure the unnecessary workload of engineering, reduce
The fraction defective of RFV promotes working efficiency.The present invention also provides a kind of above-mentioned green tire molding rolling radial load surge detections of application
The tyre building machine of device, it is ensured that can go out that RFV is bad in molding engineering detecting, reduce the bad of finished product RFV.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of green tire provided in an embodiment of the present invention molding rolling radial load surge detection device.
Wherein, 10 be pedestal, and 11 be baseboard；20 be inflation shaping cylinder；30 enclose to carry；41 be rolling wheel, and 42 be silk
Thick stick, 43 be push rod, and 44 be load measuring gauge sensing device；50 be green tire.
Specific implementation mode
Now to involved in this programme to term be explained as follows：
RFV：Changing value of the tire in vertical (radial direction) direction force；
UFDB：Uniformity balance；
B+T：The assembly of carcass cord annulus and tyre surface.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Green tire molding rolling radial load surge detection device provided in an embodiment of the present invention, is used for tyre building machine, core
Heart improvement is, including：Rolling wheel 41, supporting mechanism and testing agency；
Wherein, rolling wheel 41 is pivotally mounted to supporting mechanism, testing agency can detect rolling wheel 41 by force information.
At work, semi-products fit on forming tube, be through to ensure inside green tire that semi-products fitting is close and sizing
Appropriate rolling is crossed, the rolling system of script can only achieve rolling effect, and the present invention is that molding machine increases radial load surge detection dress
It sets, is also detected while rolling, the excessive green tire of detection idler wheel reaction force undulate quantity, molding machine autostop, drop
Low finished product it is bad.
It can be seen from the above technical scheme that green tire molding rolling radial load surge detection provided in an embodiment of the present invention
Device increases radial load surge detection device in molding engineering in advance, and the detection with radial load in the prior art is by measurement engineering
Come in complete to compare, can find that radial load is bad in time, reduces and add sulphur engineering and measure the unnecessary workload of engineering, reduce
The fraction defective of RFV promotes working efficiency.
Preferably, green tire molding rolling radial load surge detection device provided in an embodiment of the present invention, further includes control
System；The control system can be calculated maximum radial fluctuation according to the rolling wheel 41 that testing agency detects by force information
Amount, and export bad instruction in the case where maximum radial force undulate quantity exceeds preset range.By computer to detection information
Simulation calculates, and improves detection efficiency.Control system can be can obtain other data, to meet according to stress information analysis
Difference detection needs.
It is shut down specifically, bad instruction includes control tyre building machine.Autostop when then achievable RFV is bad, is improved
The degree of automation of device.
Further, bad instruction includes lighting bad indicator light.If undulate quantity exceeds control range, shown with red light
NG, in order to which staff intuitively recognizes testing result.
In the present embodiment, control system can also be defeated in the case where maximum radial force undulate quantity is without departing from preset range
Go out qualified instruction.If undulate quantity is in range, OK is shown with green light.
Preferably, rolling wheel 41 uses olive wheel external form, in order to which same green tire 50 more preferably coordinates, structure is referred to
Shown in Fig. 1.The internal-and external diameter precision of rolling wheel 41 should reach bearing requirements.
Specifically, testing agency includes the load measuring gauge sensing device 44 being arranged between rolling wheel 41 and supporting mechanism, energy
Enough stressing conditions for directly detecting rolling wheel 41.Certainly, testing agency can also include other forms, such as at the driving mechanism between
Connect detection.
Further, testing agency includes two load measuring gauge sensing devices 44, is separately positioned on 41 shaft both ends of rolling wheel
Between supporting mechanism, accuracy of detection is improved.Its structure is referred to shown in Fig. 1.
Green tire molding rolling radial load surge detection device provided in an embodiment of the present invention, further includes driving mechanism；The drive
Motivation structure includes leading screw 42, push rod 43 and servo motor；Servo motor can drive push rod 43 with support machine by leading screw 42
Structure moves, it is ensured that the stability of measurement.
This programme has the characteristics that：
(1) rolling wheel uses olive wheel external form, internal-and external diameter precision to reach bearing requirements；
(2) push rod of rolling wheel uses servo motor driven, it is ensured that the stability of measurement；
(3) load measuring gauge design maximum range：100kg power, rolling apply pressure and tire maximum radial force undulate quantity；
(4) detection opportunity realizes molding rolling step program control, automatic detecting wheel tire maximum radial force undulate quantity.
The embodiment of the present invention additionally provides a kind of tyre building machine, including rolling system, core improvement are, the rolling
Pressure system includes that above-mentioned green tire molding rolls radial load surge detection device.Its structure is referred to shown in Fig. 1, supporting mechanism
On pedestal 10 (herein specifically by pass through leading screw 42 and push rod 43).
This programme is described further with reference to specific implementation：
Molding machine increases the principle of radial load surge detection device：After green tire 50 is inserted in inflation shaping cylinder 20, carry out
Inflation is extruded to shape, and carries circle 30 and tyre surface, the steel belt after rolling are located on a green tire, carries out green tire combination rolling
Pressure, rolling wheel 41 slowly rise through servo motor, withstand on tyre surface, the detection device of power below servo motor, and information is passed
Pass computer simulation calculating.It inflates shaping cylinder 20 to rotate, drives B+T and green tire 50 to rotate, rolling wheel 41 just withstands on green tire
Rolling is implemented simultaneously in 50 surfaces, and green tire 50 gives 41 reaction force of rolling wheel, power to pass through the power sensing device below servo motor,
It passes the information on computer simulation and calculates detection undulate quantity, undulate quantity exceeds control range, shows NG with red light, undulate quantity is in range
It is interior, OK is shown with green light.
In conclusion the embodiment of the invention discloses a kind of green tires to be molded rolling radial load surge detection device, and it is existing
The device that radial fluctuation is detected in technology is compared in the measuring machine for measuring engineering, its design can effectively by RFV not
It is good to be controlled in advance in molding engineering, it reduces and adds sulphur engineering and measure the unnecessary workload of engineering, reduce finished tire RFV's
Fraction defective.The embodiment of the invention also discloses it is a kind of using above-mentioned green tire be molded rolling radial load surge detection device tire at
Type machine.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of green tire molding rolling radial load surge detection device, is used for tyre building machine, which is characterized in that including：Rolling
Take turns (41), supporting mechanism and testing agency；
The rolling wheel (41) is pivotally mounted to the supporting mechanism, and the testing agency can detect the rolling wheel (41)
By force information.
2. green tire molding rolling radial load surge detection device according to claim 1, which is characterized in that further include control
System；The control system can be calculated maximum according to the rolling wheel (41) that the testing agency detects by force information
Radial load undulate quantity, and export bad instruction in the case where the maximum radial force undulate quantity exceeds preset range.
3. green tire molding rolling radial load surge detection device according to claim 2, which is characterized in that the bad finger
Order includes that the control tyre building machine is shut down.
4. green tire molding rolling radial load surge detection device according to claim 2, which is characterized in that the bad finger
Enable includes lighting bad indicator light.
5. green tire molding rolling radial load surge detection device according to claim 1, which is characterized in that the control system
System can also export qualified instruction in the case where the maximum radial force undulate quantity is without departing from preset range.
6. green tire molding rolling radial load surge detection device according to claim 1, which is characterized in that the rolling wheel
(41) olive wheel external form is used.
7. green tire molding rolling radial load surge detection device according to claim 1, which is characterized in that the detection machine
Structure includes the load measuring gauge sensing device (44) being arranged between the rolling wheel (41) and the supporting mechanism.
8. green tire molding rolling radial load surge detection device according to claim 1, which is characterized in that the detection machine
Structure includes two load measuring gauge sensing devices (44), be separately positioned on the rolling wheel (41) shaft both ends and the supporting mechanism it
Between.
9. green tire molding rolling radial load surge detection device according to claim 1, which is characterized in that further include driving
Mechanism；The driving mechanism includes leading screw (42), push rod (43) and servo motor；The servo motor can pass through the leading screw
(42) push rod (43) is driven to be moved with the supporting mechanism.
10. a kind of tyre building machine, including rolling system, which is characterized in that the rolling system includes claim 1-9 arbitrary
Green tire molding rolling radial load surge detection device described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111247.9A CN108454144B (en) | 2018-02-05 | 2018-02-05 | Tire building machine and green tire forming rolling radial force fluctuation detection device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111247.9A CN108454144B (en) | 2018-02-05 | 2018-02-05 | Tire building machine and green tire forming rolling radial force fluctuation detection device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108454144A true CN108454144A (en) | 2018-08-28 |
| CN108454144B CN108454144B (en) | 2020-12-15 |
Family
ID=63239524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810111247.9A Active CN108454144B (en) | 2018-02-05 | 2018-02-05 | Tire building machine and green tire forming rolling radial force fluctuation detection device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108454144B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948926A (en) * | 2019-12-13 | 2020-04-03 | 厦门洪海机械有限公司 | Shaping and rolling control method for green tire tread |
| WO2023104260A1 (en) * | 2021-12-09 | 2023-06-15 | Continental Reifen Deutschland Gmbh | Method for determining deviations in the bead-core-to-bead-core length of the carcass of a raw tyre or of a vulcanised tyre, and associated measurement arrangement |
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| EP0928961A2 (en) * | 1998-01-07 | 1999-07-14 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Device for testing vehicle wheels or the like, in particular for demonstrating the working condition of motorcycle wheels |
| CN101144757A (en) * | 2006-09-11 | 2008-03-19 | 青岛高校软控股份有限公司 | Tire uniformity testing method |
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|---|---|---|---|---|
| EP0928961A2 (en) * | 1998-01-07 | 1999-07-14 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Device for testing vehicle wheels or the like, in particular for demonstrating the working condition of motorcycle wheels |
| CN101144757A (en) * | 2006-09-11 | 2008-03-19 | 青岛高校软控股份有限公司 | Tire uniformity testing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948926A (en) * | 2019-12-13 | 2020-04-03 | 厦门洪海机械有限公司 | Shaping and rolling control method for green tire tread |
| CN110948926B (en) * | 2019-12-13 | 2021-07-13 | 厦门洪海机械有限公司 | Shaping and rolling control method for green tire tread |
| WO2023104260A1 (en) * | 2021-12-09 | 2023-06-15 | Continental Reifen Deutschland Gmbh | Method for determining deviations in the bead-core-to-bead-core length of the carcass of a raw tyre or of a vulcanised tyre, and associated measurement arrangement |
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| Publication number | Publication date |
|---|---|
| CN108454144B (en) | 2020-12-15 |
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