CN107498757A - A kind of vulcanizing press and its folding mould device - Google Patents
A kind of vulcanizing press and its folding mould device Download PDFInfo
- Publication number
- CN107498757A CN107498757A CN201710855371.1A CN201710855371A CN107498757A CN 107498757 A CN107498757 A CN 107498757A CN 201710855371 A CN201710855371 A CN 201710855371A CN 107498757 A CN107498757 A CN 107498757A
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- plate
- rotary shaft
- cope plate
- die sinking
- mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/26—Opening, closing or clamping by pivotal movement
- B29C33/28—Opening, closing or clamping by pivotal movement using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2029/00—Belts or bands
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a kind of vulcanizing press and its folding mould device, cope plate can be pinned in time when having the failures such as generation power-off by aiming to provide one kind, a kind of vulcanizing press and its folding mould device of the advantages of simple to operate safe, its drip irrigation device is, the lockable mechanism for avoiding cope plate from turning round is reversely rotated including limitation hoisting mechanism, lockable mechanism includes rotation connection to the one-way clutch on second driving shaft and the unlocking device for releasing unidirectional locking and making hoisting mechanism reversely rotate matched moulds, once generation power-off fault, when cope plate falls, one-way clutch can pin cope plate in time, prevent from injuring operative employee by a crashing object and smash machine.Automatic feed/discharge and automatic open-close mould can also be realized, improves integrated automation degree.
Description
Technical field
The present invention relates to vulcanizer field, more particularly to a kind of vulcanizing press and its folding mould device.
Background technology
Vulcanizing press is mainly used in vulcanizing flat rubber belt（Such as conveyer belt, transmission belt, abbreviation flat rubber belting）, belong to hydraulic press
Tool, the major function of vulcanizing press are to provide the pressure and temperature needed for vulcanization.Pressure is produced by hydraulic system by hydraulic cylinder
Raw, temperature is by heating medium（Usually steam, conduction oil etc., superheated water is also useful）There is provided.
At present, Publication No. CN2273246Y Chinese patent discloses a kind of Evacuated vulcanizing press, including main frame
Body, folding mould device, vacuum extractor, Hydraulic Power Transmission System and electric control system composition.It is characterized in folding mould device knot
Structure is simple and convenient to operate, working space is big, is easy to load and unload glue part and is cleared up mould.
Folding mould device in the vulcanizing press using transmission bracket hydraulic cylinder and compress mechanism and be engaged
Into cope plate ejection or retract and make its overturn or reset two action.Although this Evacuated vulcanizing press realizes out
The process of matched moulds, but due to failures such as power-off cope plate may be made to drop lower crush injury staff in upset or reset, deposit
In potential safety hazard.
The content of the invention
The purpose of the present invention is to provide a kind of folding mould device, and it, which has, occurs to pin in time during the failures such as power-off
Cope plate, it is simple to operate safe the advantages of.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of folding mould device, including support base and supporting plate, the mould that is attached in supporting plate；Have on support base vertical sliding
Move die sinking plate thereon and die sinking plate is realized the actuating unit lifted, mould includes the lower template in horizontal sliding to supporting plate
With the cope plate with die sinking plate vertical lifting；Cope plate one end be rotatablely connected to die sinking plate on and the other end turned over upwards at rotation
Turn and simultaneously with die sinking plate lifting folding；
Also include the support frame being fixed on support base, the first rotary shaft and the second rotary shaft are rotatably connected on support frame；The
The hoisting mechanism of linkage cope plate upset die sinking is rotatably connected in two rotary shafts；Plate lifting drive will be molded by being carried on support frame
Transmit the transmission mechanism for make it that the hoisting mechanism in the first rotary shaft and the second rotary shaft rotates in the lump；
Also include limitation hoisting mechanism and reversely rotate the lockable mechanism for avoiding cope plate from turning round, lockable mechanism includes rotation connection extremely
One-way clutch on second driving shaft and release unidirectional locking and hoisting mechanism is reversely rotated the unlocking device of matched moulds.
By using above-mentioned technical proposal, during die sinking, operative employee need to be removed from the molds the part vulcanizated,
In the process, once power-off fault occurs, when cope plate falls, one-way clutch can pin cope plate in time, prevent from injuring by a crashing object
Operative employee and smash machine；When power interruption recovering, unlocking device work, unidirectional locking is released, makes its normal work.
Further set：Actuating unit includes the fixing axle being fixed on vertically on support base, and die sinking plate sliding is sheathed with solid
On dead axle and support base is provided with the hydraulic cylinder for being used for driving die sinking plate to slide up and down, and die sinking plate is provided with some deep-slotted chip breakers, on
With the support shaft being adapted to deep-slotted chip breaker in template, die sinking plate rises the disengaging lower template for making cope plate, and with wherein one support
Axle is that fulcrum overturns folding, and die sinking plate declines the support shaft for making deep-slotted chip breaker depart from cope plate.
By using above-mentioned technical proposal, the output shaft of hydraulic cylinder drives die sinking plate lifting, and die sinking strip is moved cope plate and taken off
From lower template.The purpose of automatic open-close mould is realized, increases its automaticity.
Further set：Transmission mechanism includes the first transmission that die sinking plate lifting drive is transferred to the first rotary shaft and rotated
Component and the second transmission component that the rotational power of the first rotary shaft is transferred to the second rotary shaft.
By using above-mentioned technical proposal, first transmission component that reciprocates through of hydraulic cylinder is transferred to the second transmission
On component, then there is the second transmission component to drive hoisting mechanism, to pull cope plate folding, to realize that automatic open-close provides power base
Plinth.
Further set：First transmission component is rack and pinion assembly, and the rack of rack and pinion assembly is fixed on die sinking plate
On, gear is fixedly connected with the first rotary shaft.
By using above-mentioned technical proposal, the rotation that the convert reciprocating motion of hydraulic cylinder is gear, the biography of the power of change
Flowing mode, it is easy to power being driven to the second transmission component.
Further set：Second transmission component includes the first belt pulley for being fixed in the first rotary shaft and is arranged second
The second belt pulley and the conveyer belt of the first belt pulley of connection and the second belt pulley in rotary shaft.
By using above-mentioned technical proposal, power is passed to the first belt pulley by gear, then sends the second skin to by conveyer belt
Belt wheel, so as to which power is passed to hoisting mechanism, to complete automatic open-close mould.
Further set：Hoisting mechanism includes being set in the winding wheel in the second rotary shaft and the rope on winding wheel
Rope, described rope one end are connected on winding wheel, and the other end is connected in the free turning end of cope plate.
By using above-mentioned technical proposal, rope can pull cope plate, make cope plate with it by the winding of winding wheel
In a support shaft be fulcrum overturn folding, realize the upset of cope plate, reach the effect of automatic die sinking.
Further set：One-way clutch include be fixed in the second rotary shaft inner ring, be rotatably connected with inner ring outside
The locking ball of the limitation outer ring one-directional rotation between inner ring and outer ring is enclosed and is active in, outer ring passes through the collar and winding wheel and second
Belt pulley links into an integrated entity.Inner ring is fixed in the second rotary shaft and fixed by unlocking device locking, outer ring energy when winding wheel is wound
Enough follow winding wheel synchronous axial system.
By using above-mentioned technical proposal, when winding wheel is normally wound, locking ball does not influence winding wheel normal work, when
When winding wheel loosens, locking ball limitation outer ring rotating, so as to pin winding wheel, it is set to be stopped.
Further set：The worm-gear speed reducer that unlocking device rotates for the second rotary shaft of linkage.
By using above-mentioned technical proposal, when winding wheel needs normal loosen, unlocking device make one-way clutch inner ring with
Outer ring keeps synchronous axial system, releases locking of the one-way clutch to winding wheel, makes its normal matched moulds, turbine and worm has self-locking
Property, when unlocking device does not work, one-way clutch can be aided in reach the purpose of locking winding wheel.
It is a further object of the present invention to provide a kind of vulcanizing press, and it, which has, occurs to lock in time during the failures such as power-off
Live in template, it is simple to operate safe the advantages of.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of vulcanizing press includes being used for vulcanization plant, the input and output material for driven mold disengaging vulcanization plant for heating vulcanization
Device, any one above-mentioned folding mould device is carried in charging/discharging device.
Further set：Charging/discharging device includes being arranged on into vulcanization plant side and four branch being supported on ground
Leg, supporting plate are fixed on supporting leg and extended in vulcanization plant；On the supporting plate, vulcanization plant is carried on the back for the mold-slide connection
The bearing of the cylinder for promoting die-slide and fixed cylinder is provided with to supporting leg side.
By using above-mentioned technical proposal, mould is pulled by cylinder, the purpose of automatic feed/discharge is achieved, so as to increase
Add its automaticity.
In summary, the invention has the advantages that：
Once power-off fault the 1, occurs, when cope plate falls, one-way clutch can pin cope plate in time, prevent from injuring operative employee by a crashing object
With smash machine.
2nd, automatic feed/discharge and automatic open-close mould can be realized, improves integrated automation degree.
Brief description of the drawings
Fig. 1 is the structural representation of vulcanizing press；
Fig. 2 is the structural representation for showing vulcanization plant；
Fig. 3 is the structural representation for showing charging/discharging device and actuating unit；
Fig. 4 is the structural representation for showing transmission device；
Fig. 5 is Fig. 4 A portions enlarged drawing；
Fig. 6 is the structural representation of hoisting mechanism；
Fig. 7 is the diagrammatic cross-section of one-way clutch.
In figure, 1, vulcanization plant；11st, base；12nd, heated seats；13rd, electrical heating groove；14th, electrically heated rod；111st, upper electric heating
Plate；121st, lower electric hot plate；2nd, control cabinet；3rd, mould；31st, cope plate；32nd, lower template；321st, chute；311st, support shaft；4th, enter
Drawing mechanism；41st, slideway；42nd, supporting plate；421st, support base；422nd, convex edge；43rd, cylinder；44th, roller；45th, supporting leg；46th, prop up
Seat；5th, folding mould device；51st, actuating unit；511st, fixing axle；512nd, plate is molded；5121st, deep-slotted chip breaker；513rd, hydraulic cylinder；52、
Transmission mechanism；521st, the first transmission component；5211st, rack；5212nd, gear；522nd, the second transmission component；5221st, the first belt
Wheel；5222nd, conveyer belt；5223rd, the second belt pulley；53rd, hoisting mechanism；531st, winding wheel；532nd, rope；54th, support frame；55、
The collar；56th, the first rotary shaft；57th, the second rotary shaft；58th, bearing；7th, drive device；71st, hydraulic axis；72nd, hydraulic seat；73rd, prop up
Post；8th, lockable mechanism；81st, one-way clutch；811st, outer ring；812nd, inner ring；813rd, cavity；814th, spring；815th, locking ball；
82nd, unlocking device.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment 1：A kind of folding mould device of vulcanizing press, reference picture 1, including for heating the vulcanization plant of vulcanization
1st, for load vulcanizate mould 3, for driven mold 3 pass in and out vulcanization plant 1 charging/discharging device 4, for open and
Close the folding mould device 5 of mould 3 and the control cabinet for controlling vulcanization plant 1, charging/discharging device 4 and folding mould device 5
2。
Referring to Figures 1 and 2, vulcanization plant 1 includes the hydraulic pressure for being supported on the base 11 on ground and being arranged on the top of base 11
Seat 72, hydraulic seat 72 is connected on the pedestal 11 by pillar 73, and pillar 73 is distributed on 72 4 angles of hydraulic seat.The upper table of base 11
Face is provided with heated seats 12, and heated seats 12 are provided with the lower electric hot plate 121 for being used for placing mould 3 towards the one side of hydraulic seat 72, under
Corresponding upper electric hot plate 111 is provided with directly over electric hot plate 121, upper electric hot plate 111 is connected by drive device 7 and hydraulic seat 72
Connect, upper electric hot plate 111 can move up and down under the driving of drive device 7.
Some horizontal electrical heating grooves 13 are provided with upper electric hot plate 111 and lower electric hot plate 121, are provided with electrical heating groove 13
Electrically heated rod 14.Control cabinet 2 is arranged on the base 11 of vulcanization plant 1, and electrically heated rod 14 is connected by wire with control cabinet 2,
By the heating-up temperature of each hot-zone on the lower electric hot plate 121 of the control of control cabinet 2, upper electric hot plate 111, it is heated evenly mould 3,
And control the heat time.
Drive device 7 in the present embodiment uses first hydraulic cylinder, and the cylinder body of first hydraulic cylinder is fixed on hydraulic seat 72,
The hydraulic axis 71 of first hydraulic cylinder is connected towards base 11 and with upper electric hot plate 111.
During work, mould 3 enters vulcanization plant 1, and when mould 3 is located at lower 121 surface of electric hot plate, drive device 7 opens
Dynamic, electric hot plate 111 declines in drive, mould 3 is clamped between upper electric hot plate 111 and lower electric hot plate 121, now operational control
Case 2 makes electric hot plate 111 and lower electric hot plate 121 heat mould 3, completes the process of vulcanization.
Reference picture 1 and Fig. 3, charging/discharging device 4 include：Be arranged on into the side of vulcanization plant 1 and be supported on ground four
Individual supporting leg 45, the supporting plate 42 for being fixed to the upper surface of supporting leg 45；Mould 3 is slidably connected in supporting plate 42, and charging/discharging device 4 is also
The bearing 46 for promoting the cylinder 43 that mould 3 slides and fixed cylinder 43 including being arranged on the opposite side of vulcanization plant 1, bearing 46
Support and be fixed in ground, cylinder 43 on bearing 46.Cylinder 43 is used for push-and-pull mould 3, and the take-off lever of cylinder 43 passes through vulcanization plant 1
Moved to outside vulcanization plant 1 and realize progressive die inside vulcanization plant 1, realized and discharge from the ejection die 3 of vulcanization plant 1.
Reference picture 3, supporting plate 42 have two pieces, and two pieces of supporting plates 42 are individually fixed in the both sides of heated seats 12；Two pieces of supporting plates
42 is arranged in parallel, forms slideway 41, and the opposite flank of two pieces of supporting plates 42 is provided with the convex edge for pointing to the center of slideway 41
422。
Mould 3 includes cope plate 31 and lower template 32, and two sides of lower template 32 are provided with and the corresponding matching of convex edge 422
Chute 321, lower template 32 can be slided on convex edge 422.The output shaft of cylinder 43 is connected with lower template 32, the output shaft of cylinder 43
Driven mold 3 moves back and forth in slideway 41 when flexible.
Some rollers 44 for support mode 3 are equipped with the medial surface of two pieces of supporting plates 42.
Reference picture 1 and Fig. 3, after artificial loading, by control box 2, mould 3 is moved to vulcanization dress by drive cylinder 43
Put in 1, complete charging.Press cure is carried out by vulcanization plant 1, after vulcanization terminates, drive cylinder 43 promotes mould 3, releases sulphur
Makeup puts 1, so as to realize discharging.
Reference picture 3 and Fig. 4, folding mould device 5 include providing the actuating unit 51 of die sinking power to die sinking plate 512, are used for
The transmission mechanism 52 of passing power and the hoisting mechanism 53 that cope plate 31 can be made to realize folding.
Reference picture 3, vertical fixing axle 511 that actuating unit 51 includes being fixed on support base 421, be arranged slide onto it is solid
Die sinking plate 512 on dead axle 511 molds the hydraulic cylinder 513 that plate slides about 512 with driving on support base 421 is fixed on.
Die sinking plate 512 is fixedly connected with the output shaft of hydraulic cylinder 513.Hydraulic cylinder 513 promotes die sinking plate 512 to make cope plate 31
Move up and down.
Reference picture 3 and Fig. 4, support frame 54, support frame 54 are fixed with close to the side of vulcanization plant 1 in support base 421
In two outsides of supporting plate 42.The lower rotational of support frame 54 is connected with the first rotary shaft 56, and the top of support frame 54, which rotates, to be connected
The second rotary shaft 57 is connected to, the first rotary shaft 56 and the second rotary shaft 57 are connected with the bearing of support frame 54.
Reference picture 5, transmission mechanism 52 include first that the die sinking lifting drive of plate 512 is transferred to the first rotary shaft 56 and rotated
Transmission component 521 and the second transmission component 522 that the rotational power of the first rotary shaft 56 is transferred to the second rotary shaft 57.
Reference picture 5,521 preferred rack and pinion assembly of the first transmission component.
Vertical stationary rack 5211, the fixed gear 5212 in the first rotary shaft 56 on die sinking plate 512.Gear 5212 with
The engaged transmission of rack 5211, the reciprocating power of hydraulic cylinder 513 is delivered in the first rotary shaft 56.
Reference picture 4 and Fig. 5, the second transmission component 522 include the first belt pulley 5221, the second belt pulley 5223 and conveyer belt
5222。
The first belt pulley 5221 is fixedly connected with the first rotary shaft 56, the second skin is correspondingly arranged in the second rotary shaft 57
Belt wheel 5223, the first belt pulley 5221 and the second belt pulley 5223 are connected by conveyer belt 5222.The tooth when hydraulic cylinder 513 stretches
5212 and the synchronous axial system of the first belt pulley 5221 are taken turns, thus the power of hydraulic cylinder 513 is delivered on the second belt pulley 5223.
Reference picture 3 and Fig. 4, die sinking plate 512 are provided with some deep-slotted chip breakers 5121, carried and deep-slotted chip breaker 5121 on cope plate 31
The support shaft 311 of adaptation.Cope plate 31 overturns folding with the support shaft 311 of the close side of vulcanization plant 1 for fulcrum.
Reference picture 4, hoisting mechanism 53 include winding wheel 531 and rope 532.
Winding wheel 531 has two groups, and two groups of winding wheels 531 are set in the second rotary shaft 57, and winding wheel 531 is with slideway 41
Center line symmetrical setting and positioned at the top of slideway 41.Rope 532 is wound with winding wheel 531, the one end of rope 532 is connected to winding
On wheel 531, the other end is connected to cope plate 31 on the distal end of vulcanization plant 1.Second belt pulley 5223 and two groups of winding wheels
Connected between 531 by the collar 55, realize the synchronous axial system of 531 and second belt pulley of winding wheel 5223, when mould in the folding and unfolding of rope 532
During plate 31, cope plate 31 is pulled to realize cope plate 31 to overturn folding close to the support shaft 311 of the side of vulcanization plant 1 for fulcrum
Folding.
Reference picture 3 and Fig. 5, after completing to vulcanize work, cylinder 43 promotes mould 3, and vulcanization dress is skidded off along slideway 41
Put 1.Molded by folding mould device 5.During die sinking, hydraulic cylinder 513 works, and the output shaft of hydraulic cylinder 513 drives die sinking plate
512 motions upwards.Now support shaft 311 coordinates with deep-slotted chip breaker 5121, and die sinking plate 512 jacks up cope plate 31 upwards.
Reference picture 4 and Fig. 5, the rack 5211 on plate 512 are molded as die sinking plate 512 moves upwards, rack 5211 drives
Gear 5212 rotates, and gear 5212 drives the first rotary shaft 56 to rotate, and thus power is transferred on the first belt pulley 5221, then leads to
Crossing conveyer belt 5222 drives the second belt pulley 5223 to rotate, and the second belt pulley 5223 makes two groups of 531 turns of winding wheels by the collar 55
It is dynamic, cope plate 31 is rotated centered on the support shaft 311 close to one end of vulcanization plant 1, cope plate 31 is away from support base 421
One end open up, realize die sinking.
It is hung on it should be noted that support shaft 311 on cope plate 31 is embedding in the deep-slotted chip breaker 5121 of die sinking plate 512, die sinking
Plate 512 rises the disengaging lower template 32 for making cope plate 31, and is that fulcrum overturns folding with a wherein support shaft 311, molds plate 512
Decline the support shaft 311 for making deep-slotted chip breaker 5121 depart from cope plate 31, mould 3 is separated from template 512, driven by charging/discharging device 4
Mould 3 passes in and out vulcanization plant 1.
Reference picture 6 and Fig. 7, when die sinking, lockable mechanism 8 is provided with the second rotary shaft 57.Lockable mechanism 8 includes using
In unidirectional locking cope plate 31 one-way clutch 81 and for aid in unblock cope plate 31 worm-gear speed reducer.
One-way clutch 81 includes the inner ring 812 being fixed in the second rotary shaft 57, the outer ring being rotatably connected with inner ring 812
811 and the locking ball 815 that is active between inner ring 812 and outer ring 811, outer ring 811 passes through the collar 55 and winding wheel 531 and second
Belt pulley 5223 links into an integrated entity.Inner ring 812 is fixed in the second rotary shaft 57 and fixed by worm-gear speed reducer locking, outer ring
811 can follow the synchronous axial system of winding wheel 531 when winding wheel 531 is wound.
The principle that locking ball 815 carries out unidirectional locking to outer ring 811 is as follows：Outer ring 811 towards the second rotary shaft 57 one
Face carries some cavitys 813, and center line of the cavity 813 around outer ring 811 is uniformly distributed.Cavity 813 is square groove-like structure, and
With 812 setting at an acute angle of inner ring.Cavity 813 is small close to one end volume of inner ring 812, and one end volume away from inner ring 812 is big.It is empty
One end away from inner ring 812 is welded with spring 814 in chamber 813, in the activity of locking ball 815 to the elastic direction of spring 814.
The worm gear that worm and gear slows down is fixedly and coaxially connected with the second rotary shaft 57, and worm screw is arranged on the output shaft of motor
On, worm and wheel intermeshing.By worm-gear speed reducer, released in the case of matched moulds to the lock in the second rotary shaft 57
Only.
During die sinking, motor does not work, when the elongation of the output shaft of hydraulic cylinder 513 drives the winding rope 532 of winding wheel 531,
The outer ring 811 of one-way clutch 81 follows winding wheel 531 to rotate, and inner ring 812 is fixed, and locking ball 815 overcomes spring 814
Elastic force, locking ball 815 are located in 813 capacious one end of cavity, do not influence outer ring 811 and rotate, can smooth retraction cables 532.
Reference picture 6 and Fig. 7, when die sinking terminates, after artificial loading, it is necessary to when normally putting down cope plate 31, motor and liquid
The synchronous averaging of cylinder pressure 513, motor make the inner ring 812 of one-way clutch 81 and outer ring 811 synchronously rotate in same direction.Worm and gear plays solution
Except the function of locking.Support shaft 311 reversely rotates relative to die sinking process, payout 532, locking ball 815 and inner ring 812 and
Outer ring 811 keeps geo-stationary, and smoothly cope plate 31 can be put down.
Reference picture 6 and Fig. 7, when occurring surprisingly to need locking, motor is failure to actuate, and the inner ring 812 of one-way clutch 81 is motionless,
Hydraulic cylinder 513 loses the supporting role of split template 512, molds plate 512 under gravity and cope plate 31 drops and pushed, and receives
The backwards rotation of rolling wheel 531, the effect of inertia that locking ball 815 is subject to are more than the pulling force of spring 814, and such locking ball 815 is rubbed
In one end small to the internal volume of cavity 813.Now the inner ring 812 of locking ball 815 and one-way clutch 81 rubs, and and inner ring
812nd, outer ring 811 forms stuck state, forms locking, avoids outer ring 811 from continuing rotation and cope plate 31 and pushes, to ensure to operate
Personal security, while protect machine not smashed.
The above embodiments are only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (10)
1. a kind of folding mould device, including：Support base（421）And supporting plate（42）, be attached to supporting plate（42）On mould
（3）；
The support base（421）The upper die sinking plate with vertical sliding thereon（512）With make die sinking plate（512）Realize the dynamic of lifting
Force mechanisms（51）, mould（3）Including horizontal sliding to supporting plate（42）On lower template（32）With with die sinking plate（512）It is vertical to rise
The cope plate of drop（31）；
The cope plate（31）One end is rotatablely connected to die sinking plate（512）The upper and other end be flipped up at rotation and simultaneously with
Mold plate（512）Lift folding；
It is characterized in that：Also include being fixed on support base（421）On support frame（54）, support frame（54）On be rotatably connected to
One rotary shaft（56）With the second rotary shaft（57）；Second rotary shaft（57）On be rotatably connected to linkage cope plate（31）Upset die sinking
Hoisting mechanism（53）；
Support frame（54）Upper carry will mold plate（512）Lifting drive transmission causes the first rotary shaft（56）With the second rotary shaft
（57）On hoisting mechanism（53）The transmission mechanism rotated in the lump（52）；
Also include limitation hoisting mechanism（53）Reverse rotation avoids cope plate（31）The lockable mechanism of revolution（8）, lockable mechanism（8）
Including rotation connection to second driving shaft（57）On one-way clutch（81）With release unidirectional locking and make hoisting mechanism（53）
Reversely rotate the unlocking device of matched moulds（82）.
2. folding mould device according to claim 1, it is characterised in that：The actuating unit（51）Including being fixed on vertically
Support base（421）On fixing axle（511）, mold plate（512）Sliding is sheathed with fixing axle（511）Upper and support base（421）On
Provided with for driving die sinking plate（512）The hydraulic cylinder slid up and down（513）, mold plate (512) and be provided with some deep-slotted chip breakers
(5121), plate is molded with the support shaft (311) being adapted to deep-slotted chip breaker (5121) on cope plate (31)（512）Rising makes mould
The disengaging lower template of plate (31)（32）, and be that fulcrum overturns folding with a wherein support shaft (311), mold plate（512）Decline makes
Deep-slotted chip breaker (5121) departs from the support shaft (311) of cope plate (31).
3. folding mould device according to claim 2, it is characterised in that：The transmission mechanism（52）Including plate will be molded
（512）Lifting drive is transferred to the first rotary shaft（56）The first transmission component rotated（521）With by the first rotary shaft（56）'s
Rotational power is transferred to the second rotary shaft（57）The second transmission component（522）.
4. folding mould device according to claim 3, it is characterised in that：First transmission component（521）For gear
（5212）Rack（5211）Component, gear（5212）Rack（5211）The rack of component（5211）It is fixed on die sinking plate（512）On,
Gear（5212）With the first rotary shaft（56）It is fixedly connected.
5. folding mould device according to claim 3, it is characterised in that：Second transmission component（522）Including fixation
In the first rotary shaft（56）On the first belt pulley（5221）And it is arranged the second rotary shaft（57）On the second belt pulley（5223）
With connect the first belt pulley（5221）With the second belt pulley（5223）Conveyer belt（5222）.
6. folding mould device according to claim 1, it is characterised in that：The hoisting mechanism（53）Including being set in second
Rotary shaft（57）On winding wheel（531）With wound on winding wheel（531）On rope（532）, the rope（532）One end connects
It is connected to winding wheel（531）On, the other end is connected in the free turning end of cope plate (31).
7. folding mould device according to claim 1, it is characterised in that：One-way clutch (81) includes being fixed to second turn
Inner ring (812) on moving axis (57), the outer ring (811) being rotatably connected with inner ring (812) and it is active in inner ring (812) and outer ring
(811) the locking ball (815) of limitation outer ring (811) one-directional rotation between, outer ring (811) pass through the collar (55) and winding wheel
(531) linked into an integrated entity with the second belt pulley (5223), inner ring (812) is fixed in the second rotary shaft (57) by unlocking device (82)
Locking is fixed, and outer ring (811) can follow winding wheel (531) synchronous axial system when winding wheel (531) is wound.
8. folding mould device according to claim 7, it is characterised in that：The unlocking device (82) is the second rotary shaft of linkage
（57）The worm-gear speed reducer of rotation.
9. a kind of vulcanizing press, including for heating the vulcanization plant of vulcanization（1）, for driven mold（3）Disengaging vulcanization dress
Put（1）Charging/discharging device（4）, it is characterised in that：The charging/discharging device（4）Include such as claim 1~8 any one
Described folding mould device（5）.
10. vulcanizing press according to claim 9, it is characterised in that：The charging/discharging device（4）Including be arranged on into
Vulcanization plant（1）Side and four supporting legs being supported on ground（45）, supporting plate（42）It is fixed to supporting leg（45）Go up and extend
To vulcanization plant（1）It is interior；The mould（3）It is slidably connected at supporting plate（42）On, vulcanization plant（1）Backwards to supporting leg（45）Side
Provided with promotion mould（3）The cylinder of sliding（43）With fixed cylinder（43）Bearing（46）.
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| CN201710855371.1A CN107498757B (en) | 2017-09-20 | 2017-09-20 | A kind of vulcanizing press and its folding mould device |
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| CN201710855371.1A CN107498757B (en) | 2017-09-20 | 2017-09-20 | A kind of vulcanizing press and its folding mould device |
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| CN107498757A true CN107498757A (en) | 2017-12-22 |
| CN107498757B CN107498757B (en) | 2019-07-26 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656413A (en) * | 2018-05-03 | 2018-10-16 | 青岛凯东工业有限公司 | A kind of continuous vulcanization porous pad die cavity pick-off unit |
| CN112405965A (en) * | 2020-10-30 | 2021-02-26 | 娄底光华机械设备制造有限公司 | New material processing production is with vulcanization equipment |
| CN115555464A (en) * | 2022-10-25 | 2023-01-03 | 广东电邦新能源科技有限公司 | Punching device for machining charger insertion piece |
| CN116021698A (en) * | 2023-03-08 | 2023-04-28 | 安徽美安密封件股份有限公司 | Vulcanizing press and vulcanizing method for producing rubber oil seal product |
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| JPH09141659A (en) * | 1995-11-17 | 1997-06-03 | Mitsubishi Heavy Ind Ltd | Tire vulcanizing press |
| CN202592621U (en) * | 2012-06-25 | 2012-12-12 | 东毓(宁波)油压工业有限公司 | Barrier-free demoulding mechanism |
| CN204109205U (en) * | 2014-09-01 | 2015-01-21 | 杨俊煌 | A kind of steamer type tire setting vulcanizer |
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| CN1105929A (en) * | 1994-05-31 | 1995-08-02 | 何昌宪 | production method and device of safety helmet |
| JPH09141659A (en) * | 1995-11-17 | 1997-06-03 | Mitsubishi Heavy Ind Ltd | Tire vulcanizing press |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656413A (en) * | 2018-05-03 | 2018-10-16 | 青岛凯东工业有限公司 | A kind of continuous vulcanization porous pad die cavity pick-off unit |
| CN112405965A (en) * | 2020-10-30 | 2021-02-26 | 娄底光华机械设备制造有限公司 | New material processing production is with vulcanization equipment |
| CN115555464A (en) * | 2022-10-25 | 2023-01-03 | 广东电邦新能源科技有限公司 | Punching device for machining charger insertion piece |
| CN116021698A (en) * | 2023-03-08 | 2023-04-28 | 安徽美安密封件股份有限公司 | Vulcanizing press and vulcanizing method for producing rubber oil seal product |
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| Publication number | Publication date |
|---|---|
| CN107498757B (en) | 2019-07-26 |
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