CN107471705A - The distance control apparatus such as mechanical assembly drum, anti-package and its control method - Google Patents
The distance control apparatus such as mechanical assembly drum, anti-package and its control method Download PDFInfo
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- CN107471705A CN107471705A CN201710865028.5A CN201710865028A CN107471705A CN 107471705 A CN107471705 A CN 107471705A CN 201710865028 A CN201710865028 A CN 201710865028A CN 107471705 A CN107471705 A CN 107471705A
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- package
- counter
- wrapping rod
- pressure value
- sides
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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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses the distance control apparatus such as a kind of mechanical assembly drum, anti-package and its control method, the distance control apparatus such as anti-package include mechanical assembly drum, mechanical assembly drum includes being used for the drive device for the anti-package lever apparatus and control counter-wrapping rod plant running for being arranged at green tire both sides, and the anti-package lever apparatus includes counter-wrapping rod (3) and the pressure sensor (4) for detecting the counter-wrapping rod (3) pressure；Also include being used for the comparison means for comparing the pressure value of the pressure sensor (4) on anti-package lever apparatus described in both sides；The comparison means communicates to connect with the drive device.The distance control apparatus such as anti-package provided by the invention, it can effectively adjust the pressure value suffered by counter-wrapping rod so that the pressure value of green tire both sides tends to be identical, ensure that being synchronized with the movement for both sides counter-wrapping rod, ensure that green tire both sides stress is identical, improves green tire quality.
Description
Technical field
The present invention relates to tyre production equipment technical field, more particularly to a kind of mechanical assembly drum, anti-package equidistantly control dress
Put and its control method.
Background technology
Mechanical assembly drum in the tire building anti-package stage, it is necessary to counter-wrapping rod props up sizing material as umbrella, make inner liner and
The sizing materials such as cord wrap up tyre bead, are shaped to desired green tire shape.
At present, counter-wrapping rod motion provides power, boosting driving movement by motor, and counter-wrapping rod is transported on assembly drum along inclined-plane
It is dynamic.Counter-wrapping rod movement position is judged by shaping green tire, adjusts servo motor parameter.
But the both sides of mechanical assembly drum are respectively provided with anti-package lever apparatus and drive device, drive device control counter-wrapping rod dress
Put operation.Because the counter-wrapping rod on the both sides anti-package lever apparatus of mechanical assembly drum is controlled by single drive device, unavoidably
The pressure that is subject to of the both sides that mechanical assembly drum be present it is different, in the case, the counter-wrapping rod pressing shape of green tire both sides
State is unstable, and the deviation of pressure at both sides make it that the quality of green tire is unstable.
Therefore, how to ensure that green tire both sides stress is identical, improve green tire quality, be that those skilled in the art is urgently to be resolved hurrily
Problem.
The content of the invention
In view of this, the invention provides distance control apparatus such as a kind of anti-packages, to ensure that green tire both sides stress is identical, improve
Green tire quality.Present invention also offers a kind of mechanical assembly drum with distance control apparatus such as above-mentioned anti-packages and anti-package equidistantly to control
Method.
To achieve the above object, the present invention provides following technical scheme：
A kind of distance control apparatus such as anti-package, including for being arranged at the anti-package lever apparatus and the control anti-package of green tire both sides
The drive device of lever apparatus operation, the anti-package lever apparatus include counter-wrapping rod and the pressure for detecting the counter-wrapping rod pressure
Force snesor；
Also include being used for the comparison means for comparing the pressure value of the pressure sensor on anti-package lever apparatus described in both sides；
The comparison means communicates to connect with the drive device.
Preferably, in the distance control apparatus such as above-mentioned anti-package, the counter-wrapping rod top is provided with the portion of propping up；
The pressure sensor is arranged at described prop up at portion.
Preferably, in the distance control apparatus such as above-mentioned anti-package, the portion of propping up is roller；
The roller is rotated and is arranged on the counter-wrapping rod.
Preferably, in the distance control apparatus such as above-mentioned anti-package, the pressure sensor is propped up at the rotating shaft in portion positioned at described.
Present invention also offers a kind of mechanical assembly drum, including the distance control apparatus such as anti-package described in any one as described above.
Present invention also offers a kind of equidistant control method of anti-package, including step：
1) anti-package operation is started；
2) the counter-wrapping rod pressure of green tire both sides is detected, and draws detection pressure；
3) the detection pressure of both sides is compared；
4) drive device of adjustment driving counter-wrapping rod motion so that the detection pressure of both sides tends to be identical.
Preferably, in the equidistant control method of above-mentioned anti-package, step is also included before the step 4)：
101) the optimum pressure value of high-quality green tire is drawn by previous experiments；
102) in turn-up process, detect and obtain the detection pressure value of anti-package green tire；
103) detection pressure value is obtained into comparative result compared with optimum pressure value.
Preferably, step 104) is also included in the equidistant control method of above-mentioned anti-package, after the step 103) according to comparing
Counter-wrapping rod described in output control moves.
Preferably, in the equidistant control method of above-mentioned anti-package, in the step 102), in turn-up process, detect and obtain in real time
Pressure value must be detected；
In the step 103), pressure value and optimum pressure value are relatively detected in real time；
In the step 104), the counter-wrapping rod is controlled to move in real time according to comparative result.
Preferably, in the equidistant control method of above-mentioned anti-package, step 301) is also included after the step 103)：When the inspection
When deviation between pressure measurement force value and the optimum pressure value is more than predetermined difference value, judge that the test position is unqualified.
Preferably, in the equidistant control method of above-mentioned anti-package, step 302) is also included after the step 301)：Record does not conform to
The test position of lattice, is repaired to the position or sizing material is bonded utilization again.
It can be seen from the above technical scheme that the distance control apparatus such as anti-package provided by the invention, the two of mechanical assembly drum
Side is respectively provided with anti-package lever apparatus, also, anti-package lever apparatus includes counter-wrapping rod and pressure sensor.Pass through the pressure sensing of both sides
Device, the pressure value suffered by the counter-wrapping rod of both sides is detected, comparison means compares pressure at both sides value, and comparative result is conveyed into control
The drive device of counter-wrapping rod plant running, by adjusting the operational factor of drive device, reach the pressure suffered by regulation counter-wrapping rod
The effect of force value.The distance control apparatus such as anti-package provided by the invention, it can effectively adjust the pressure value suffered by counter-wrapping rod so that
The pressure value of green tire both sides tends to be identical, ensure that being synchronized with the movement for both sides counter-wrapping rod, ensure that green tire both sides stress is identical, carries
High green tire quality.
Present invention also offers a kind of equidistant control method of anti-package and the machinery with the distance control apparatus such as above-mentioned anti-package into
Type rouses, and has the technique effect same with the distance control apparatus such as above-mentioned anti-package, no longer tires out one by one state herein.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of counter-wrapping rod provided in an embodiment of the present invention；
Fig. 2 is the structural representation of the distance control apparatus such as anti-package provided in an embodiment of the present invention；
Fig. 3 is the schematic flow sheet of anti-package process provided in an embodiment of the present invention.
Embodiment
The invention discloses a kind of distance control apparatus such as anti-package, to ensure that green tire both sides stress is identical, improve green tire quality.
Present invention also offers a kind of mechanical assembly drum and the equidistant control method of anti-package with distance control apparatus such as above-mentioned anti-packages.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-Fig. 3 is refer to, the embodiments of the invention provide distance control apparatus such as a kind of anti-packages, including for being arranged at life
The anti-package lever apparatus of tire both sides and the drive device for controlling counter-wrapping rod plant running, anti-package lever apparatus include counter-wrapping rod 3 and are used for
Detect the pressure sensor 4 of the pressure of counter-wrapping rod 3；Also include being used to compare pressure sensor 4 on the anti-package lever apparatus of both sides
The comparison means of pressure value；Comparison means communicates to connect with drive device.
The distance control apparatus such as anti-package provided in an embodiment of the present invention, the both sides of mechanical assembly drum are respectively provided with anti-package lever apparatus,
Also, anti-package lever apparatus includes counter-wrapping rod 3 and pressure sensor 4.By the pressure sensor 4 of both sides, both sides counter-wrapping rod 3 is detected
Suffered pressure value, comparison means compares pressure at both sides value, and comparative result is conveyed into control counter-wrapping rod plant running
Drive device, by adjusting the operational factor of drive device, have the function that to adjust the pressure value suffered by counter-wrapping rod 3.This hair
The distance control apparatus such as the anti-package that bright embodiment provides, can effectively adjust the pressure value suffered by counter-wrapping rod 3 so that green tire both sides
Pressure value tend to be identical, ensure that being synchronized with the movement for both sides counter-wrapping rod 3, ensure that green tire both sides stress is identical, improve life
Tire quality.
It is understood that as shown in Figure 1, Figure 2 and Figure 3, in molding procedure, sizing material 5 is wrapped in mechanical-moulded green tire
On drum, tire bead transmission ring carries the precalculated position that tyre bead reaches mechanical assembly drum, and driver element driving closing piece moves up pinning
Tyre bead.After tyre bead is pinned by closing piece, tire bead transmission ring is removed；Middle drum inflation, drum during gas is entered by stomata, in the resistance of tyre bead
Under gear, internal pressure makes the sizing material median rise on middle bulging top；Afterwards, counter-wrapping rod 3 carries out anti-package operation.
Wherein, one end of multiple counter-wrapping rods 3 is axially moved with the central shaft 1 of mechanical assembly drum, multiple counter-wrapping rods 3 it is another
One end (top) is in umbrella dress expansion.
Also, counter-wrapping rod 3 contacts with the sizing material 5 of anti-package green tire, detected by pressure sensor 4 suffered by the counter-wrapping rod 3
Pressure, the pressure data according to counter-wrapping rod 3 obtain the physical state of anti-package green tire indirectly, then with the high-quality green tire of detection early stage and
The physical state of acquisition is compared, by comparative result, in order to obtain the motion Adjusted Option of counter-wrapping rod and/or obtain anti-
The abnormal conditions of the physical state of bag green tire, in order to further operate, the accuracy of anti-package operation is effectively increased, is improved
The quality of production of tyre bead.
In order to improve in the distance control apparatus such as Detection results, anti-package, the top of counter-wrapping rod 3 is provided with the portion of propping up 2；Pressure passes
Sensor 4 is arranged at the portion of propping up 2.Contacted it is understood that propping up portion 2 with sizing material 5, therefore, prop up the position of the position of portion 2
Shifting amount is larger, and can most reflect the influence that the position of counter-wrapping rod 3 operates to anti-package.Wherein, the top of counter-wrapping rod 3 prop up portion 2 with
The sizing material 5 of green tire contacts, and can reflect the physical state of anti-package green tire indirectly by the position of counter-wrapping rod 3.It is of course also possible to will
Pressure sensor 4 is arranged at the centre position (that is, the positions at the non-both ends of counter-wrapping rod 3) of counter-wrapping rod 3, passes through the parameter of counter-wrapping rod 3
Positional information in the operation of the anti-package of indirect gain counter-wrapping rod 3.
In order to reduce production cost, simplify structure, pressure sensor 4 is preferably used for detecting counter-wrapping rod 3 in turn-up process
The pressure sensor of pressure.In anti-package operating process, counter-wrapping rod 3 props up sizing material 5, under the extruding of sizing material 5, counter-wrapping rod 3
It is under pressure, pressure sensor detects the pressure suffered by counter-wrapping rod 3.Pressure becomes according to the relative position of counter-wrapping rod 3 and sizing material 5
Change and change, by detecting the pressure of counter-wrapping rod 3, obtain the physical state of anti-package green tire indirectly.
In the present embodiment, it is roller to prop up portion 2；Roller is rotated and is arranged on counter-wrapping rod 3.Set by the way that portion 2 will be propped up
For roller so that during counter-wrapping rod 3 props up sizing material 5, prop up portion 2 and be in rolling contact with sizing material 5, reduce the two and rub, effectively
Improve anti-package effect.
In the present embodiment, pressure sensor 4 is located at and propped up at the rotating shaft in portion 2.By above-mentioned setting, pressure biography is avoided
The exposed impaired situation outside of sensor 4, further increases accuracy of detection.
In the present embodiment, the motion of drive device driving assist device, assist device drive counter-wrapping rod 3 to move.Wherein, drive
Dynamic device can be motor, leading screw or cylinder etc..
The embodiment of the present invention additionally provides a kind of mechanical assembly drum with distance control apparatus such as above-mentioned anti-packages.Due to above-mentioned
The distance control apparatus such as anti-package have above-mentioned technique effect, and the mechanical assembly drum with distance control apparatus such as above-mentioned anti-packages also should be with
Same technique effect, no longer tire out one by one state herein.
The embodiment of the present invention additionally provides a kind of equidistant control method of anti-package, including step：
S1：Start anti-package operation；
In turn-up process, drive device driving counter-wrapping rod 3 moves, and makes counter-wrapping rod complete to move the anti-package of sizing material.
S2：The counter-wrapping rod pressure of green tire both sides is detected, and draws detection pressure；
In turn-up process, the counter-wrapping rod pressure of green tire both sides is surveyed.
S3：The detection pressure of both sides is compared；
Green tire both sides are detected, and compare the detected pressure value of both sides.
S4：The drive device of adjustment driving counter-wrapping rod motion so that the detection pressure of both sides tends to be identical；
Because the counter-wrapping rod of green tire both sides is driven by single drive device respectively, by adjusting the parameter of drive device,
It can have the function that to adjust counter-wrapping rod plant running, and then adjust the relativeness of counter-wrapping rod and green tire, reach regulation anti-package
The effect of bar pressure.By the drive device for adjusting both sides so that the detection pressure of both sides tends to be identical.
The equidistant control method of anti-package provided in an embodiment of the present invention, can effectively adjust the pressure value suffered by counter-wrapping rod 3,
So that the pressure value of green tire both sides tends to be identical, being synchronized with the movement for both sides counter-wrapping rod 3 is ensure that, ensure that green tire both sides stress phase
Together, green tire quality is improved.
Further, step is also included before step S4：
S101：Optimum pressure value of the counter-wrapping rod relative to high-quality green tire green tire physical state is drawn by previous experiments；
Wherein, high-quality green tire is the satisfactory green tire of production.By previous experiments, counter-wrapping rod is obtained relative to high-quality life
The optimum pressure value of tire physical state.Preferably, optimal pressure corresponding to the green tire physical state of each position of high-quality green tire is drawn
Force value.By setting optimum pressure value, there is provided the reference data of debugging, further increase the precision of anti-package operation.
S102：In turn-up process, detect and obtain the detection pressure value of anti-package green tire physical state；
Preferably, the detection pressure value of the physical state of each position of anti-package green tire, detection pressure value and optimal pressure are detected
Force value corresponds.Several positions on anti-package green tire can also only be detected.
S103：By detection pressure value compared with optimum pressure value, comparative result is obtained.
Wherein, show that anti-package green tire whether there is anti-package abnormality according to comparative result；Or adjusted according to comparative result
The motion of whole counter-wrapping rod.The accuracy of anti-package operation is effectively increased, improves the quality of production of tyre bead.
Also include step S104 after step S103：Counter-wrapping rod motion is controlled according to comparative result.Pass through above-mentioned setting, energy
It is enough that drive device is controlled according to comparative result, and then control the motion of counter-wrapping rod 3.By above-mentioned setting, anti-package effectively prevent
Pressure is excessive and cause sizing material 5 to damage in operating process, and it is too small and influence anti-package effect to it also avoid pressure, according to pressure sensing
The feedack of device 4 controls the motion of counter-wrapping rod 3, effectively increases anti-package performance accuracy, improves green tire quality.
In step S102, in turn-up process, detect in real time and obtain detection pressure value；In step S103, relatively examine in real time
Pressure measurement force value and optimum pressure value；In step S104, counter-wrapping rod is controlled to move in real time according to comparative result.As shown in Figure 2, examining
During survey, counter-wrapping rod 3 is moved by the interior of green tire, is detected in real time and is obtained detection pressure value, according to detection pressure
The comparative result of value and optimum pressure value controls counter-wrapping rod to move in real time, can further improve anti-package performance accuracy.
Enter subsequent processing in order to avoid the deviation of green tire physical state is excessive, cause processing waste, step S103 it
Also include step S301 afterwards：When the deviation between detection pressure value and optimum pressure value is more than predetermined value, the detecting position is judged
Put unqualified.By aforesaid operations, it effectively prevent underproof green tire and enter subsequent processing (vulcanization process).
Further, step S302 is also included after step S301：Underproof test position is recorded, the position is entered
Row repairing or sizing material 5 are bonded utilization again.By aforesaid operations, the probability of production damaged tire is effectively reduced, avoids cost from wasting.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for 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, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (11)
1. a kind of distance control apparatus such as anti-package, including for being arranged at the anti-package lever apparatus and the control counter-wrapping rod of green tire both sides
The drive device of plant running, it is characterised in that the anti-package lever apparatus includes counter-wrapping rod (3) and for detecting the counter-wrapping rod
(3) pressure sensor (4) of pressure；
Also include being used for the comparison means for comparing the pressure value of the pressure sensor (4) on anti-package lever apparatus described in both sides；
The comparison means communicates to connect with the drive device.
2. the distance control apparatus such as anti-package as claimed in claim 1, it is characterised in that counter-wrapping rod (3) top is provided with support
Rise portion (2)；
The pressure sensor (4) props up portion (2) place described in being arranged at.
3. the distance control apparatus such as anti-package as claimed in claim 2, it is characterised in that the portion (2) that props up is roller；
The roller is rotated and is arranged on the counter-wrapping rod (3).
4. the distance control apparatus such as anti-package as claimed in claim 3, it is characterised in that the pressure sensor (4) is positioned at described
At the rotating shaft for propping up portion (2).
5. a kind of mechanical assembly drum, it is characterised in that equidistantly control dress including the anti-package as described in claim any one of 1-4
Put.
6. a kind of equidistant control method of anti-package, it is characterised in that including step：
1) anti-package operation is started；
2) the counter-wrapping rod pressure of green tire both sides is detected, and draws detection pressure；
3) the detection pressure of both sides is compared；
4) drive device of adjustment driving counter-wrapping rod motion so that the detection pressure of both sides tends to be identical.
7. the equidistant control method of anti-package as claimed in claim 6, it is characterised in that also include step before the step 4)：
101) the optimum pressure value of high-quality green tire is drawn by previous experiments；
102) in turn-up process, detect and obtain the detection pressure value of anti-package green tire；
103) detection pressure value is obtained into comparative result compared with optimum pressure value.
8. the equidistant control method of anti-package as claimed in claim 7, it is characterised in that also include step after the step 103)
104) counter-wrapping rod is controlled to move according to comparative result.
9. the equidistant control method of anti-package as claimed in claim 7 or 8, it is characterised in that in the step 102), turn-up process
In, detect in real time and obtain detection pressure value；
In the step 103), pressure value and optimum pressure value are relatively detected in real time；
In the step 104), the counter-wrapping rod is controlled to move in real time according to comparative result.
10. the equidistant control method of anti-package as claimed in claim 7 or 8, it is characterised in that also include after the step 103)
Step 301)：When the deviation between the detection pressure value and the optimum pressure value is more than predetermined difference value, the detection is judged
Position is unqualified.
11. the equidistant control method of anti-package as claimed in claim 7 or 8, it is characterised in that also include after the step 301)
Step 302)：Underproof test position is recorded, the position is repaired or sizing material (5) is bonded utilization again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865028.5A CN107471705A (en) | 2017-09-22 | 2017-09-22 | The distance control apparatus such as mechanical assembly drum, anti-package and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865028.5A CN107471705A (en) | 2017-09-22 | 2017-09-22 | The distance control apparatus such as mechanical assembly drum, anti-package and its control method |
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|---|---|
| CN107471705A true CN107471705A (en) | 2017-12-15 |
Family
ID=60587140
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710865028.5A Pending CN107471705A (en) | 2017-09-22 | 2017-09-22 | The distance control apparatus such as mechanical assembly drum, anti-package and its control method |
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| CN (1) | CN107471705A (en) |
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| CN108454144A (en) * | 2018-02-05 | 2018-08-28 | 正新橡胶（中国）有限公司 | A kind of tyre building machine and its green tire molding rolling radial load surge detection device |
| CN109291481A (en) * | 2018-11-30 | 2019-02-01 | 萨驰华辰机械(苏州)有限公司 | A kind of position detecting system and method for detecting position for tire assembly drum |
| CN111152488A (en) * | 2020-01-21 | 2020-05-15 | 厦门洪海机械有限公司 | Mechanical forming drum convenient for adjusting drum width |
| CN113978009A (en) * | 2021-12-29 | 2022-01-28 | 山东华盛橡胶有限公司 | Pressure control device and control method for reverse wrapping rod of mechanical forming drum |
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| CN111152488A (en) * | 2020-01-21 | 2020-05-15 | 厦门洪海机械有限公司 | Mechanical forming drum convenient for adjusting drum width |
| CN111152488B (en) * | 2020-01-21 | 2022-06-14 | 厦门洪海机械有限公司 | Mechanical forming drum convenient for adjusting drum width |
| CN113978009A (en) * | 2021-12-29 | 2022-01-28 | 山东华盛橡胶有限公司 | Pressure control device and control method for reverse wrapping rod of mechanical forming drum |
| CN113978009B (en) * | 2021-12-29 | 2022-05-06 | 山东华盛橡胶有限公司 | Pressure control device and control method for reverse wrapping rod of mechanical forming drum |
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