CN108638551A - The winding unit of the manufacturing method and application of high-precision the rubber components manufacturing method - Google Patents
The winding unit of the manufacturing method and application of high-precision the rubber components manufacturing method Download PDFInfo
- Publication number
- CN108638551A CN108638551A CN201810381245.1A CN201810381245A CN108638551A CN 108638551 A CN108638551 A CN 108638551A CN 201810381245 A CN201810381245 A CN 201810381245A CN 108638551 A CN108638551 A CN 108638551A
- Authority
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- China
- Prior art keywords
- shape
- winding
- contour shape
- detection
- rubber components
- Prior art date
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Classifications
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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
-
- 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
- B29D2030/3064—Details, accessories and auxiliary operations not otherwise provided for
Abstract
A kind of high-precision rubber components manufacturing method of present invention offer and winding unit, including：Step 1：The green tyre for not winding rubber adhesive tape is arranged on assembly drum；Step 2：Shape detecting apparatus detection does not wind the outer contour shape of the green tyre of rubber adhesive tape；Step 3：Winding host is wound according to the contour shape of default rubber components；Step 4：Shape detecting apparatus detects the outer profile for having wound rear tyre tire base, winds preceding outer contour shape and outer contour shape after winding by comparing, can obtain the rubber components contour shape being wound on green tyre；Step 5：Shape and preset shape are wound by comparison, form variations can be obtained, and judge whether the rubber components is qualified according to form variations, if unqualified, which can be repaired in time, it avoids causing quality problem, yield rate is improved, reduces waste, and reduce cost of labor, as a result of shape detecting apparatus, winding precision also further gets a promotion.
Description
Technical field
The present invention relates to field of tire production equipment, and shape detecting apparatus auxiliary winding host is utilized more particularly, to a kind of
Manufacture the winding unit of rubber components method and the application manufacturing method.
Background technology
Existing tyre element winding unit is the rubber that definite shape is squeezed out by extruder device, will by molding press device
Rubber die mould after extrusion goes out one fixed width and the rubber adhesive tape of width, then is transported on winding host and is twined to green tyre
After the head end of, rubber adhesive tape abuts on green tyre, band forming drum moves green tyre and rotates, and winding host drives
Rubber adhesive tape winding displacement moves, and rubber adhesive tape spiral is laminated on the outer profile of green tyre, to form the rubber of preset shape
Component.Existing rubber components is when winding manufacture, and without shape detecting apparatus, the winding manufacture of rubber components is based on tire
The theoretical shape of base calculates, i.e., tire is ideal symmetric shape, but in fact, the size of winding front tyre tire base and non-ideal
Model, the diameter along tire width direction center both sides is different big, and side diameter is big, and side diameter is small, also, green tyre
Diameter is bigger, and the diameter deviation of both sides is bigger, can be more than 10mm along this diameter deviation in heavy construction tire or agricultural tire, and
The amount of deflection per tires is not consistent, and existing canoe does not take into account this bias factor, but by theory
Model is wound, therefore the size for winding the rubber components completed also deviation can occur because of the deviation of green tyre shape, seriously
When can cause tire quality problem.Due to there is no shape detecting apparatus, after the completion of winding, the rubber actually wound can not be also known
Whether the shape of component meets the requirements, and when something goes wrong, if cannot find in time, be easy to cause quality of lot problem.
Invention content
It is an object of the invention to propose that a kind of utilization shape detecting apparatus auxiliary winding host computer rubber adhesive tape is wound
Mode manufacture rubber components method and application the manufacturing method winding unit, it is set forth above to solve the problems, such as.
The technical proposal of the invention is realized in this way：The present invention provides a kind of high-precision rubber components manufacturing method, answers
Unit is wound for tyre element, the tyre element winding unit includes extruder device, molding press device, winding host, shape
Shape detection device and control system, the rubber components are wound in green tyres by rubber adhesive tape and are formed, the rubber section
Part manufacturing method includes：
Step 1：The green tyre for not winding the rubber adhesive tape is arranged on assembly drum；
Step 2：The shape detecting apparatus detection does not wind the outer contour shape of the green tyre of the rubber adhesive tape, life
Entitled outer contour shape A；
Step 3：The rubber adhesive tape is wound to the wheel by the winding host according to the contour shape K of default rubber components
On the outer profile of tire tire base；
Step 4：The rubber adhesive tape has been wound to the outer profile of the green tyre, name by the shape detecting apparatus detection
For outer contour shape B, by comparing the outer contour shape A and outer contour shape B, acquisition is wound to the green tyres
On rubber components contour shape C；
Step 5：By comparing the contour shape C and contour shape K, the rubber components contour shape C and institute are obtained
The form variations D for stating contour shape K obtains the rubber components by comparing the contour shape C and contour shape K
The form variations D of contour shape C and the contour shape K, it is default that the control system judges whether the form variations D is more than
Maximum deflection difference value, if so, judging that the contour shape C of the rubber components is unqualified；If it is not, then judging the rubber
The contour shape C of component is qualified.
To achieve the above object, the present invention also provides a kind of wrapping machines using rubber components manufacturing method described above
Group, the winding unit includes extruder device, molding press device, winds host, shape detecting apparatus and control system, described
Shape detecting apparatus includes detection components and angular transducer, and the detection components are including at least a set of detection camera and extremely
Few a set of laser emitter；The angular transducer is connect with the assembly drum, the rotation angle for detecting the assembly drum
Information, the laser emitter emit linear laser beam towards the green tyres outer profile, and the detection camera passes through inspection
The location information for surveying the linear laser line for projecting the green tyre outer profile measures the green tyre outer profile
Shape, and the shape is sent to control system, the control system compares according to the outer contour shape and presets rubber components
Outer contour shape, obtain form variations, the control system judges form variations whether more than predetermined deviation value, and according to shape
Shape deviation corrects the winding of next green tyres automatically.
Preferably, the angular transducer is electrically connected with detection camera, will be detected signal and is sent directly to the inspection
Survey camera.
Preferably, when the detection components include that more sets detect camera, the detection signal of the angular transducer is simultaneously
It is sent to more set detection cameras.
Preferably, the angular transducer is rotary encoder or rotation angle measurement instrument.
Preferably, the shape detecting apparatus further includes that driving detection camera moves close to or far from the green tyre
Driving device.
Preferably, the shape detecting apparatus is arranged on fixed supporting rack or the shape detecting apparatus is arranged
It is moved on the winding host and together with the winding host.
Above-mentioned technical proposal is used, beneficial effects of the present invention are：A kind of high-precision winding rubber components of the present invention
Manufacturing method before coiling, carries out SHAPE DETECTION to green tyre, knows winding front-wheel by the way that shape detecting apparatus is arranged
The true form of tire tire base outer profile, and the true form according to this green tyre is wound, so as to improve winding essence
Degree；After the completion of winding, the shape of rubber components is detected using shape detecting apparatus, to obtain twining for practical rubber components
It is abnormal if there is winding around shape, it can find and repair in time, avoid causing bulk quality problems.
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 without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the side view that rubber components of the present invention winds unit.
Fig. 2 is the side view for the winding host that rubber components of the present invention is wound in unit.
Fig. 3 is that the side view of the shape detecting apparatus detection rubber components outer profile in rubber components of the present invention winding unit is shown
It is intended to.
Fig. 4 is that the vertical view of the shape detecting apparatus detection rubber components outer profile in rubber components of the present invention winding unit is shown
It is intended to.
Fig. 5 is that rubber adhesive tape spiral is layered in the schematic diagram in green tyres.
Specific implementation mode
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, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Referring to fig. 1 to fig. 5, a kind of tyre element winding unit 100 of present invention offer, including extruder device 1,
Molding press device 2, winding host 3, shape detecting apparatus 4 and control system.The extruder device 1 is used for extruded rubber, institute
It states molding press device 2 and the continuous rubber adhesive tape 200 of roll-forming, the winding master is carried out to 1 rubber after extrusion of extruder device
Machine 3 receives rubber adhesive tape 200 and is wound in green tyres 300, and green tyres 300 are mounted on assembly drum 5, rubber glue
After the head end of item 200 abuts on green tyre 300, assembly drum 5 drives green tyre 300 to rotate, and winds 3 band of host
Dynamic rubber adhesive tape 200 does winding displacement movement, the stacking of 200 spiral of rubber adhesive tape is wound on the outer profile of green tyre 300, with shape
At rubber components 400.Each apparatus structure for constituting winding unit is described below.
The extruder device 1 includes extruder ontology 11, the material receiving port being arranged on extruder ontology 11（Non- label）
With discharge port 12, the screw rod being arranged inside ontology 11 13, the material receiving port receives rubber size, by extruder ontology 11
Sizing material after processing is squeezed out from discharge port by screw rod 13, is formed after 2 die mould of molding press device continuous by internal reprocessing
Adhesive tape 200.Here the structure of extruder device is the prior art, no longer carries out Ao and states.In the present embodiment, the rubber section
Part is the tread components for manufacturing tire, it is possible to understand that ground, in practical applications, the rubber components is it can be appreciated that sidewall
Part, base portion glue component or other rubber components that can be realized by adhesive tape winding technology.
The molding press device 2 is used to carry out die mould to the sizing material that extruder device 1 squeezes out.The setting of the molding press device 2 exists
Near discharge port 12, the molding press device 2 includes die mould ontology 21, is arranged on die mould ontology 21 and arrange up and down two pressures
Type roller 22, the die mould roller surface for being located at upside are equipped with specific shape, and the die mould roller surface for being located at downside is shiny surface, profile shell 22
It is driven and is rotated by motor so that the rubber that extruder device 1 squeezes out enters after the profile shell and passes through two profile shells 22
Rotation roll-in, to produce the rubber adhesive tape 200 with one fixed width and thickness.
The winding host 3 includes that top is equipped with the ontology 31 of feeding mouth 311, the guide being arranged below feeding mouth 311
Component 32, the transmission group for being arranged below guide component 32 and being used to receive the rubber adhesive tape 200 after the guiding of guide component 32
Part 33, the winding head assembly 34 being arranged on ontology 31, the rubber adhesive tape between the feeding mouth 311 and transfer assembly 33
200 carry out the cutting means 35 of severing.The feeding mouth 311 receives rubber adhesive tape 200, and the rubber adhesive tape 200 is from feeding mouth
311 drop down onto on guide component 32, and are guided to transfer assembly 33 by guide component 32, and transfer assembly 33 is by rubber adhesive tape
200 are sent in winding head assembly 34, and winding head assembly 34 conforms to rubber adhesive tape 200 on the outer profile of green tyres 300.
Green tyres 300 in annular shape, when winding head assembly 34 by the head end of rubber adhesive tape 200 against in green tyres 300
When, assembly drum 5 rotates, and to drive green tyre 300 to rotate, rubber adhesive tape 200 is wound to tire to realize
On the outer profile of embryo 300, during the winding process, winding host 3 drives rubber adhesive tape 200 to do winding displacement movement, to realize rubber
The stacking of adhesive tape, and form the rubber components 400 with specific shape.Assembly drum 5 is fixed in beam type on cabinet 6, and
In the driving source being arranged in cabinet 6（Non- label）Driving under rotate.Driving source described here is driving motor.
The shape detecting apparatus 4 includes detection components 41, angular transducer 43, and the detection components 41 include at least one
Set detection camera 411 and at least a set of laser emitter 412, the laser emitter 412 is towards 300 emission lines of green tyres
Property laser rays 413, and the laser rays projected on the outer surface of green tyre prolongs along the direction of the rotation centerline of assembly drum 5
It stretches.In the present embodiment, detection camera 411 is arranged in pairs with laser emitter 412, in other embodiments, a laser hair
Emitter 412 can also be applied in combination with multiple detection cameras 411, and multiple detection cameras 411 are along the width direction of rubber components
Setting.Angular transducer 43 be arranged in cabinet 6, and with the rotation axis connection of assembly drum 5, when assembly drum 5 rotates, angle
The rotation status and angle information of assembly drum 5, the signal output end of angular transducer 43 and inspection can be detected in real time by spending sensor 43
It surveys camera 411 to be electrically connected, and the rotation status of assembly drum 5 and angle information is sent to detection camera 411.When detection camera
411 when being multiple, and the signal output end of the angular transducer 43 can be electrically connected with more set detection cameras 411 simultaneously, to
The rotation status of assembly drum 5 and angle information are sent to multiple detection cameras 411, in the present embodiment, the angle simultaneously
It is rotary encoder or rotation angle measurement instrument to spend sensor 43.It is to be appreciated that the angular transducer 43 may be existing
There are other rotating angle measurement apparatus in technology.
The rubber components winding unit 100 further includes fixing support rack 8, and the shape detecting apparatus 4 is arranged in fixation
Supporting rack 8 on.Specifically, being provided with adjustment mechanism of center 7 on the fixing support rack 8.Adjustment mechanism of center 7 includes detection
One end of support plate 71, adjustment bar 72 and pivoting centre 73, adjustment bar 72 is connect with fixing support rack 8, the other end and detection branch
Fagging 71 connects, and the detection components 41 are arranged in the detection support plate 71.The length for adjusting bar 72 can be by adjusting manually
It is whole, when adjusting the length variation of bar 72, detection support plate 71 can be driven along 73 swinging motion of pivoting centre, to drive connection
Detection components 41 on to detection support plate 71 do swinging motion, and the main purpose of this structure setting is by adjusting detection components
41 rotation angle, so that rotation center of the detection path of detection camera 411 approximately through green tyres 300, to improve inspection
Survey precision.
Shape detecting apparatus 4 further include be arranged in the detection support plate 71 and drive 41 forward-reverse of detection components with
Closer or far from the driving device 42 of green tyre 300, driving device 42 includes driving motor 421, turn-screw pair 422, is driven
When dynamic motor 421 drives turn-screw 422 rotary motion of pair, detection components 41 move together under the drive of turn-screw pair,
To realize detection components 41 closer or far from green tyre 300.The main purpose of this structure setting is to pass through moving detecting assembly
41 closer or far from green tyre 300, to adapt to the green tyres of different-diameter.
It is to be appreciated that the detection components 41 can also be arranged on winding host 3, moved together with winding host 3,
The setting of detection components 41 can together be moved on winding host 3 with winding host 3.
400 manufacturing method of the rubber components includes：
Step 1：It will not wind in the setting to assembly drum 5 of green tyre 300 of rubber adhesive tape 200.
Step 2：The outer profile for the green tyre 300 for not winding rubber adhesive tape 200 is detected using the shape detecting apparatus 4
Shape is named as outer contour shape A, and in the present embodiment, the outer contour shape A is a data acquisition system, including the profile
Width data and thickness data.
Step 3：The winding host 3 twines the rubber adhesive tape 200 according to the contour shape K of default rubber components 400
Around on the outer profile of the green tyre 300, rubber components outer contour shape is formed.Specially：Contour shape K is a data
Set includes the width data and thickness data of the profile, this data acquisition system is the target shape data of rubber components 400, this
Data are manually inputted by human-computer interaction interface or are importing directly into control system by engineering drawing in advance.Control system control winding
Host 3 drives rubber adhesive tape 200 to do winding displacement movement, and the stacking of 200 spiral of rubber adhesive tape is wound to the foreign steamer of green tyre 300
On exterior feature, to form the rubber components 400 with contour shape K.
Step 4：The rubber adhesive tape 200 is wound to the green tyre 300 by the detection of the shape detecting apparatus 4
Outer profile, and outer contour shape B is generated, this outer profile is total profile of green tyre 300 and rubber components 400.Equally, described
Outer contour shape B is a data acquisition system, includes the width data and thickness data of the profile.By comparing the outer contour shape
A and the outer contour shape B can obtain the contour shape C for the rubber components 400 being wound in the green tyres 300, described
Contour shape C is the outline data of itself of rubber components 400, does not include the shape data of green tyre 300, equally, the wheel
Profile shape C is a data acquisition system, includes the width data and thickness data of the profile.
Step 5：By comparing the contour shape C and contour shape K, the rubber components contour shape C is obtained
With the form variations D of the contour shape K, the control system judges whether form variations D is more than preset maximum deflection difference value,
If so, judging that the contour shape C of the rubber components is unqualified；If it is not, then judging the wheel profile of the rubber components
Shape C is qualified.Equally, the form variations D is a data acquisition system, includes the width data and thickness data of the profile.Work as profile
When shape C is unqualified, site operation personnel can in time repair the rubber components, avoid causing tire quality problem.
When winding next slat gum component, control system can correct the winding of next slat gum component automatically according to the form variations D
Shape data can realize the full-automatic patch work in winding process to realize the intelligent control wound to tyre element,
Winding precision is improved, the quantity of Scrap tire is reduced, yield rate is improved, reduces the waste of rubber material, can also be reduced artificial
Cost.
A kind of manufacturing method of high-precision winding rubber components of the present invention, by the way that shape detecting apparatus is arranged, in winding
Before, SHAPE DETECTION is carried out to green tyre, knows the true form of winding front tyre tire base outer profile, and according to this green tyre
True form be wound, so as to improve winding precision；After the completion of winding, using shape detecting apparatus to rubber components
Shape be detected, to obtain the winding shape of practical rubber components, extremely if there is winding, can find and repair in time
It is multiple, it avoids causing bulk quality problems.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of high-precision rubber components manufacturing method, the rubber components manufacturing method include：
Step 1：The green tyre for not winding rubber adhesive tape is arranged on assembly drum；
Step 2：Detection does not wind the outer contour shape of the green tyre of the rubber adhesive tape, is named as outer contour shape A；
Step 3：The rubber adhesive tape is wound to the wheel by the winding host according to the contour shape K of default rubber components
On the outer profile of tire tire base；
Step 4：The rubber adhesive tape has been wound to the outer profile of the green tyre by detection, is named as outer contour shape B, is led to
It crosses and compares the outer contour shape A and the outer contour shape B, obtain the wheel for being wound to the rubber components in the green tyres
Profile shape C；
Step 5：By comparing the contour shape C and contour shape K, the rubber components contour shape C and institute are obtained
The form variations D for stating contour shape K, judges whether the form variations D is more than preset maximum deflection difference value, if so, judging
The contour shape C for going out the rubber components is unqualified；If it is not, then judging that the contour shape C of the rubber components is qualified；
Step 6：Correct the winding shape data of next slat gum component automatically according to the form variations D.
2. a kind of winding unit using rubber components manufacturing method described in claim 1, it is characterised in that：The wrapping machine
Group includes extruder device, molding press device, winding host, shape detecting apparatus and control system, the shape detecting apparatus
Including detection components and angular transducer, the detection components include at least a set of detection camera and at least a set of laser hair
Emitter；The angular transducer is connect with the assembly drum, the rotation angle information for detecting the assembly drum, the laser
Transmitter emits linear laser beam towards the green tyres outer profile, and the detection camera projects the wheel by detection
The location information of the linear laser line of tire tire base outer profile measures the shape of the green tyre outer profile, and by the shape
Shape is sent to control system, and the control system compares the outer contour shape for presetting rubber components according to the outer contour shape, obtains
It takes form variations, the control system to judge whether form variations are more than predetermined deviation value, and is corrected automatically according to form variations
The winding of next green tyres.
3. winding unit according to claim 2, which is characterized in that the angular transducer electrically connects with detection camera
It connects, signal will be detected and be sent directly to the detection camera.
4. winding unit according to claim 2, which is characterized in that when the detection components include that more sets detect camera
When, the detection signal of the angular transducer is sent to more set detection cameras simultaneously.
5. winding unit according to claim 2, which is characterized in that the angular transducer is rotary encoder or rotation
Angel measuring instrument.
6. winding unit according to claim 2, which is characterized in that the shape detecting apparatus further includes driving detection phase
Machine moves close to or the driving device far from the green tyre.
7. winding unit according to claim 2, which is characterized in that the shape detecting apparatus is arranged in fixed support
On frame or shape detecting apparatus setting moves on the winding host and together with the winding host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810381245.1A CN108638551A (en) | 2018-04-25 | 2018-04-25 | The winding unit of the manufacturing method and application of high-precision the rubber components manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810381245.1A CN108638551A (en) | 2018-04-25 | 2018-04-25 | The winding unit of the manufacturing method and application of high-precision the rubber components manufacturing method |
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| CN108638551A true CN108638551A (en) | 2018-10-12 |
Family
ID=63747838
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810381245.1A Pending CN108638551A (en) | 2018-04-25 | 2018-04-25 | The winding unit of the manufacturing method and application of high-precision the rubber components manufacturing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220455A (en) * | 2019-06-06 | 2019-09-10 | 贵州轮胎股份有限公司 | Detect the device and method of tire winding process parameter |
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| CN110220455B (en) * | 2019-06-06 | 2021-05-07 | 贵州轮胎股份有限公司 | Device and method for detecting tire winding process parameters |
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Application publication date: 20181012 |