CN104875304B - Automatic mold-adjustment device and tyre vulcanizer - Google Patents
Automatic mold-adjustment device and tyre vulcanizer Download PDFInfo
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- CN104875304B CN104875304B CN201510319670.4A CN201510319670A CN104875304B CN 104875304 B CN104875304 B CN 104875304B CN 201510319670 A CN201510319670 A CN 201510319670A CN 104875304 B CN104875304 B CN 104875304B
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- mold
- oil cylinder
- reinforcing oil
- height
- adjustment device
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Abstract
The invention discloses a kind of automatic mold-adjustment devices, belong to tyre vulcanizer technical field, it includes for detecting the range unit of mold changing rear mold height, for changing the reinforcing oil cylinder of mold height and application mold clamping force, the reinforcing oil cylinder is equipped with the displacement sensor of Measurement die height displacement knots modification, the range unit and displacement sensor are all connected with storage control unit, the storage control unit is provided with calibrated altitude module, and the invention also discloses a kind of tyre vulcanizers using the automatic mold-adjustment device.It can be automatically performed mold height adjustment after re-type mold of the present invention, alleviate the labor intensity of operator, save the mold changing operating time, improve the degree of automation, improve production efficiency, be widely used in the adjustment of tire-mold.
Description
Technical field
The present invention relates to tyre vulcanizer technical field more particularly to a kind of automatic mold-adjustment device and use the automatic tune
The tyre vulcanizer of mold device.
Background technique
In tire plant, it is often made with a kind of tire of the vulcanizer vulcanization plurality of specifications of specifications and models, and different size
The diameter and thickness size of tire have a certain distance, the outer dimension of the tire-mold used also has a certain distance.
Therefore just need to adjust the position of the associated components of vulcanizer to meet the difference of tire-mold outer dimension and bring height
Difference.
The reinforcing oil cylinder stroke of the vulcanizer of producer's production is smaller mostly at present, mold height when not being able to satisfy replacement mold
Variation range, the adjusting method that most people uses be by padded at tire-mold epipleural plus or withdraw from contour backing plate,
The cooperation of tire-mold and vulcanizer is controlled, completes the vulcanization of tire.Such as, tire-mold height used in the vulcanizer is most
Greatly Y (height dimension of other molds is X, X≤Y, if Y-X=h), then need to increase on mold backing plate, the thickness of backing plate
For h.This method is time-consuming and laborious, since backing plate is steel plate, is manually operated, safety is low, and increases the total of tire
Body vulcanization time, reduces production efficiency.
Therefore, for developing a kind of new automatic mold-adjustment device and new tyre vulcanizer, change traditional structure shape
Formula not only has urgent researching value, it may have good economic benefit and commercial application potentiality, this is exactly that the present invention is able to
Where the power of completion and basis.
Summary of the invention
In order to overcome the defect of the prior art as indicated above, the present inventor has made intensive studies this, is paying
After a large amount of creative works, so as to complete the present invention.
Specifically, the technical problems to be solved by the present invention are: providing a kind of automatic mold-adjustment device, re-type mold
After can be automatically performed mold height adjustment, alleviate the labor intensity of operator, save mold changing the operating time, improve
The degree of automation improves production efficiency.
In order to solve the above technical problems, the technical scheme is that provide a kind of automatic mold-adjustment device, including for examining
Survey the range unit of mold changing rear mold height, for changing the reinforcing oil cylinder of mold height and application mold clamping force, the reinforcing oil
Cylinder is equipped with the displacement sensor of Measurement die height displacement knots modification, and the range unit and displacement sensor are all connected with storage
Control unit.
In the automatic mold-adjustment device of the invention, as a kind of perferred technical scheme, the range unit includes
The mounting base being installed in the rack of vulcanizer is rotatably equipped with the swing rod driven by power device in the mounting base, described
Laser range sensor is installed, the laser range sensor connects the storage control unit on swing rod.
In the automatic mold-adjustment device of the invention, as a kind of perferred technical scheme, the laser ranging sensing
Device is slidably mounted on swing rod, and tightening member is equipped between the laser range sensor and swing rod.
In the automatic mold-adjustment device of the invention, as a kind of perferred technical scheme, the work of the reinforcing oil cylinder
Stopper rod is equipped with a blind hole, and the blind hole is located at the rodless cavity side of the reinforcing oil cylinder, and institute's displacement sensors are installed on institute
It states on the cylinder body of reinforcing oil cylinder and protrudes into the blind hole, the piston rod of the reinforcing oil cylinder is equipped with an inductance loop.
In the automatic mold-adjustment device of the invention, as a kind of perferred technical scheme, the work of the reinforcing oil cylinder
Stopper rod is equipped with an extension, and the extension is slidably mounted in the cylinder end caps of the reinforcing oil cylinder, the inductance loop peace
Loaded on the extension.
After above-mentioned technical proposal, the beneficial effects of the present invention are:
(1) since reinforcing oil cylinder is equipped with displacement sensor, it is capable of the displacement knots modification of accurate Measurement die height, so that
It is more accurate highly to adjust after die change, with traditional reinforcing oil cylinder working-pressure control or cushion block or lock ring adjustment mode phase
Than more quick and accurate；Again since range unit and displacement sensor are all connected with storage control unit, so that the adjustment mode
Form digitlization, intelligent adjustment saves the mold changing operating time, improve to alleviate the labor intensity of operator
The degree of automation, while improving production efficiency.
(2) it due to the actual height after having used laser range sensor to measure more mold exchange, and transmits the data to
Storage control unit is compared with the calibrated altitude module in storage control unit, obtains the exact value of adjustment height, both simple
Change structure, and makes adjustment accurate.
(3) since the piston rod of reinforcing oil cylinder is equipped with an extension, which is slidably mounted on the cylinder of reinforcing oil cylinder
Body end covers, and seal clearance is formed between extension and cylinder end caps, avoids hydraulic oil into the seal clearance, inductance loop peace
Loaded on interference of the running of hydraulic power oil to inductance loop and displacement sensor on extension, is reduced, so that inductance loop and displacement
The measurement sensitivity of sensor is higher, improves detection accuracy and control accuracy.
This invention also solves another technical problems: a kind of tyre vulcanizer is provided, it can be certainly after re-type mold
It is dynamic to complete mold height adjustment, the labor intensity of operator is alleviated, the mold changing operating time is saved, improves automation journey
Degree, improves production efficiency.
In order to solve the above technical problems, the technical scheme is that provide a kind of tyre vulcanizer, including above-mentioned technology
Automatic mold-adjustment device in scheme.
After above-mentioned technical proposal, the beneficial effects of the present invention are: the vulcanizer forms digitlization, intelligentized
Mold height adjust automatically saves the mold changing operating time, improves automation to alleviate the labor intensity of operator
Degree improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 be in Fig. 1 A to structural schematic diagram；
Fig. 3 is the enlarged structure schematic diagram of range unit in the embodiment of the present invention；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the enlarged structure schematic diagram that oil cylinder is reinforced in the embodiment of the present invention；
Wherein, in Fig. 1 into Fig. 5, each number designation is respectively referred to for following concrete meaning, element and/or component.
In figure: 1, ground, 2, pedestal, 3, reinforcing oil cylinder, 301, cylinder body, 302, end cap, 303, piston rod, 304, induction
Ring, 305, blind hole, 306, extension, 307, displacement sensor, 4, sliding rail, 5, supporting plate, 6, vaporium, 7, side set ring, 8, tire
Mold, 9, range unit, 901, mounting base, 902, power device, 903, swing rod, 904, laser range sensor, 905, arc
Slot, 906, positioning pin, 10, rack, 11, upper cover.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.But the purposes and mesh of these exemplary embodiments
Be only used to enumerate the present invention, any type of any restriction not is constituted to real protection scope of the invention, it is more non-to incite somebody to action this
The protection scope of invention is confined to this.
Embodiment one:
Common shown as shown in Figure 1 to Figure 4, the present invention provides a kind of automatic mold-adjustment devices, including for detecting mold changing rear mold
Has the range unit 9 of height, for changing the reinforcing oil cylinder 3 of mold height and application mold clamping force, reinforcing oil cylinder 3 is equipped with measurement
Mold height is displaced the displacement sensor 307 of knots modification, and range unit 9 and displacement sensor 307 are all connected with storage control unit,
The storage control unit is preferably programmable controller (being commonly called as PLC), certainly can also be real using other single-chip microcontrollers or computer
Existing, storage control unit is provided with calibrated altitude module, and the data of the calibrated altitude module are from the measurement of standard module height
Value, specifically, exactly replaces the mold of a secondary standard height, the height value measured after installation with range unit 9 is recorded in mark
It is set as standard value in quasi- altitude module, as reference, then the actual value and the standard that are measured after more mold exchange with range unit 9
Value is compared, and obtains the altitude information that needs adjust, and is then adjusted using reinforcing oil cylinder 3, to realize digitlization, intelligence
The adjustment modes of change.
The type of range unit 9 has very much, but all more complicated, use it is very inconvenient, here, inventor pass through
Further investigation and test are crossed, following technical scheme is used.Range unit 9 includes the mounting base being installed in the rack 10 of vulcanizer
901, the upper cover 11 of vulcanizer whether parallel-moving type or convertible, which is all fixedly mounted on machine using fastener
Suitable position on frame 10 is rotatably equipped with the swing rod 903 driven by power device 902, power device 902 in mounting base 901
It can choose using servo motor, motor-operated indexing dish structure also can be used, it is also an option that hydraulic or pneumatic motor
Structure is equipped with laser range sensor 904 on swing rod 903, and laser range sensor 904 is standard component, can buy in the market
It uses, details are not described herein.Laser range sensor 904 connects storage control unit, and measurement result is transferred to storage control
Unit.
Because after tire-mold 8 is installed, on the basis of the position of two racks 10, on 45 degree of positions of tire-mold 8, wheel
The surface of placenta 8 is the most smooth, without concave-convex and mounting hole, therefore laser range sensor 904 is suitble to measure, the position pair
The swing angle for answering swing rod 903 is 75 degree.In order to realize the accurate positioning of swing rod 903, mounting base 901 is equipped with for limiting pendulum
The positioning pin 906 of the swing angle of bar 903, the position of the positioning pin 906 is also not constant always, usually in mounting base 901
The upper centre of gyration around swing rod 903 is provided with an arc groove 905, and positioning pin 906 is mounted on the arc by fastener constraint
In slot 905, the position of adjustable positioning pin 906 certainly herein can also be with using the swing angle of electrical control swing rod 903,
It is also able to achieve without the use of positioning pin 906.When the specification of tire-mold 8 changes, measurement position is possible to become
Change, in order to adapt to the variation of measurement position, laser range sensor 904 is slidably mounted on swing rod 903, laser range sensor
Tightening member is equipped between 904 and swing rod 903, swing rod 903 is preferably linear guide, and laser range sensor 904 is mounted on cunning
On block, suitable laser range sensor 904 can be found by adjusting position of the laser range sensor 904 on swing rod 903
The measurement position of measurement, to guarantee the accuracy of measurement result.
Embodiment two:
As Fig. 1 to Fig. 5 jointly shown in, the present invention provides a kind of automatic mold-adjustment device, structure and embodiment one are basic
Identical, difference is, the piston rod 303 of reinforcing oil cylinder 3 is equipped with a blind hole 305, and blind hole 305 is located at the nothing of reinforcing oil cylinder 3
Rod cavity side, displacement sensor 307 are installed on the cylinder body 301 of reinforcing oil cylinder 3 and protrude into blind hole 305, reinforce the work of oil cylinder 3
Stopper rod 303 is equipped with an inductance loop 304, and inductance loop 304 is adapted with displacement sensor 307, enables displacement sensor 307
The position of accurate perception piston rod 303.In order to improve the measurement accuracy of displacement sensor 307, prevent the fluxion strap of hydraulic oil from coming
Interference, reinforcing oil cylinder 3 piston rod 303 be equipped with an extension 306, extension 306 be slidably mounted on reinforcing oil cylinder 3 cylinder
On the end cap 302 of body 301, it is equipped with seal clearance between the end cap 302 of extension 306 and cylinder body 301, avoids the hydraulic of flowing
Oil enters seal clearance, and inductance loop 304 is installed on extension 306.
Embodiment three:
As Fig. 1 to Fig. 5 jointly shown in, the present invention also provides a kind of tyre vulcanizer, which has used above-mentioned reality
Apply the automatic mold-adjustment device in example one or embodiment two.
By taking upper cover translational vulcanizer as an example, the working principle of the automatic mold-adjustment device is introduced:
The main composition of the tyre vulcanizer are as follows: the pedestal 2 being mounted on ground 1 is located at the two of pedestal 2 on ground 1
Side is equipped with sliding rail 4, is slidably fitted with the rack 10 by Driven by Hydraulic Cylinder on sliding rail 4, and rack 10 is usually gantry structure and parallel
It is displaced on sliding rail 4, rack 10 is equipped with the upper cover 11 driven by elevating mechanism, and the elevating mechanism is usually using hydraulic cylinder, bottom
The top of seat 2 is equipped with vaporium 6, and supporting plate 5 is slidably fitted in vaporium 6, and the periphery of supporting plate 5 is equipped with several reinforcing oil cylinders 3, adds
The cylinder body 301 of power cylinder 3 is mounted on pedestal 2, and the piston rod 303 of reinforcing oil cylinder 3 is mounted on supporting plate 5, is equipped on supporting plate 5
Tire-mold 8 drives supporting plate 5 to rise and decline by reinforcing oil cylinder 3, is adjusted the height of tire-mold 8 and applies molding
Power, in order to improve the bond strength between upper cover 11 and pedestal 2, when molding, has used 7 structure fixed cover 11 of side set ring.In order to
Convenient for calculating, the standard module height of the calibrated altitude module marks in storage control unit is H.
When needing replacing tire-mold 8, side set ring 7 is opened, upper cover 11 is removed, the mold in vaporium 6 is hung out, replaced
New tire-mold 8, is set in mode transfer state for storage control unit after fixing, and power device 902 drives swing rod 903 to put
It moves to 8 top of tire-mold, the height of mold epipleural to laser range sensor 904 after replacement is H1, starts hydraulic station
Motor (can also start) automatically as needed, if H1 < H (mold height after replacement increases), under the reinforcing meeting of oil cylinder 3 is automatic
Drop can be measured displacement and the real time position of reinforcing oil cylinder 3 by 3 inbuilt displacement sensor 307 of reinforcing oil cylinder, when reinforcing oil cylinder 3
After decline displacement H-H1, reinforcing oil cylinder 3 stops decline, reinforces initial press position when 3 position of oil cylinder is vulcanization at this time；If H1
> H (mold height after replacement reduces), reinforcing oil cylinder 3 can rise automatically, after reinforcing the rising displacement H1-H of oil cylinder 3, reinforcing oil
Cylinder 3, which rises, to be stopped, the initial press position when position for reinforcing oil cylinder 3 at this time is vulcanization.After mold changing, then by power dress
It sets 902 drivings and laser range sensor 904 is shown into vaporium 6, storage control unit is switched to normal mode of operation.
The present invention reinforces 3 up and down of oil cylinder and carries out within the scope of reinforcing 3 effective travel of oil cylinder, reinforces built in oil cylinder 3
Displacement sensor 307 can reinforce the position of oil cylinder 3 by PLC with real-time measurement.After die change, according to the height of H1,
PLC controller will automatically calculate reinforcing 3 initial press position of oil cylinder, to control reinforcing 3 up and down of oil cylinder, realize number
Word, intelligent operation reduce the labor intensity of operator, improve the accuracy of mode transfer, reduce the mode transfer time, together
When also correspondinglyd increase the production efficiency of tire.
It should be appreciated that the purposes of these embodiments is merely to illustrate the present invention and is not intended to limit protection model of the invention
It encloses.In addition, it should also be understood that, after reading the technical contents of the present invention, those skilled in the art can make the present invention each
Kind change, modification and/or variation, all these equivalent forms equally fall within guarantor defined by the application the appended claims
Within the scope of shield.
Claims (5)
1. automatic mold-adjustment device, it is characterised in that: including for detect mold changing rear mold epipleural height range unit, be used for
Change mold height and apply the reinforcing oil cylinder of mold clamping force, the reinforcing oil cylinder is equipped with Measurement die height displacement knots modification
Displacement sensor, the range unit and displacement sensor are all connected with storage control unit；
The range unit includes the mounting base being installed in the rack of vulcanizer, is rotatably equipped in the mounting base by power
The swing rod of device driving, laser range sensor is equipped on the swing rod, and the laser range sensor connects the storage
Control unit.
2. automatic mold-adjustment device as described in claim 1, it is characterised in that: the laser range sensor is slidably mounted on pendulum
On bar, tightening member is equipped between the laser range sensor and swing rod.
3. automatic mold-adjustment device as described in claim 1, it is characterised in that: it is blind that the piston rod of the reinforcing oil cylinder is equipped with one
Hole, the blind hole are located at the rodless cavity side of the reinforcing oil cylinder, and institute's displacement sensors are installed on the cylinder of the reinforcing oil cylinder
It on body and protrudes into the blind hole, the piston rod of the reinforcing oil cylinder is equipped with an inductance loop.
4. automatic mold-adjustment device as claimed in claim 3, it is characterised in that: the piston rod of the reinforcing oil cylinder is equipped with one and prolongs
Extending portion, the extension are slidably mounted in the cylinder end caps of the reinforcing oil cylinder, and the inductance loop is installed on the extension.
5. tyre vulcanizer, it is characterised in that: including automatic mold-adjustment device described in any one of Claims 1-4 claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319670.4A CN104875304B (en) | 2015-06-11 | 2015-06-11 | Automatic mold-adjustment device and tyre vulcanizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319670.4A CN104875304B (en) | 2015-06-11 | 2015-06-11 | Automatic mold-adjustment device and tyre vulcanizer |
Publications (2)
| Publication Number | Publication Date |
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| CN104875304A CN104875304A (en) | 2015-09-02 |
| CN104875304B true CN104875304B (en) | 2019-12-03 |
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| CN201510319670.4A Active CN104875304B (en) | 2015-06-11 | 2015-06-11 | Automatic mold-adjustment device and tyre vulcanizer |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110023068B (en) * | 2016-11-30 | 2021-08-27 | 倍耐力轮胎股份公司 | Method for controlling a curing plant for the production of tyres, curing line, processing unit and related electronic unit |
| CN113415721A (en) * | 2021-06-17 | 2021-09-21 | 法兰泰克重工股份有限公司 | Cover opening machine and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01221207A (en) * | 1988-02-29 | 1989-09-04 | Kobe Steel Ltd | Vertical type steam domed tire press |
| CN201249532Y (en) * | 2008-05-07 | 2009-06-03 | 陈志安 | Die adjusting mechanism for a forming machine |
| CN102416680B (en) * | 2011-12-23 | 2014-08-13 | 株式会社普利司通 | Quick capsule replacing center mechanism for tire vulcanizer |
| CN203831643U (en) * | 2014-04-22 | 2014-09-17 | 谢义忠 | Die adjusting device for tire vulcanizing machine |
| CN204658776U (en) * | 2015-06-11 | 2015-09-23 | 山东豪迈机械科技股份有限公司 | Automatic mold-adjustment device and tyre vulcanizer |
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