CN205522582U - Closing device and have its make -up machine - Google Patents
Closing device and have its make -up machine Download PDFInfo
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- CN205522582U CN205522582U CN201620089314.8U CN201620089314U CN205522582U CN 205522582 U CN205522582 U CN 205522582U CN 201620089314 U CN201620089314 U CN 201620089314U CN 205522582 U CN205522582 U CN 205522582U
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- locking
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Abstract
The utility model provides a closing device and have its make -up machine. Closing device includes: the mount pad, compress tightly the subassembly, compress tightly the subassembly and have absorption on the assembly drum and along with the first state of assembly drum motion and the second state of keeping away from the assembly drum, locking Assembly, locking Assembly install on the mount pad, locking Assembly have with compress tightly subassembly locking on the mount pad the primary importance and will compress tightly the second place of subassembly unblock from the mount pad, drive assembly, drive assembly are connected with the mount pad and the drive installation seat is close to or keep away from the assembly drum, and drive assembly includes an actuating mechanism and the 2nd actuating mechanism, and an actuating mechanism is used for driving the 2nd actuating mechanism, mount pad and locking Assembly and moves to the first direction jointly, and the 2nd actuating mechanism is used for driving locking Assembly to the second orientation motion that is different from the first direction. The utility model discloses a closing device and have its make -up machine can laminate the compound piece of PA on the assembly drum steadily.
Description
Technical field
The utility model relates to tire shaping apparatus technical field, in particular to a kind of hold down gag and the forming machine with it.
Background technology
At present, owing to its production efficiency is high, separate unit is short for circulation timei, is more and more applied in tire plant for pre-composite molding technique (sidewall and inner liner are combined on bulk supply frame in advance, form PA composite members, then fit on assembly drum).
For pre-composite molding, it is key therein that PA composite members realizes automatic attaching accurately.Wherein, the accurately laminating of PA composite members specifically includes that stub bar controls with the amount of lap of material tail, the control of lap-joint both sides unfitness of butt joint from beginning to end；The automatic attaching of PA composite members refers mainly to composite members curling on assembly drum, and automatically and head and the tail bond stitch is automatic.Existing PA composite members brings realization together by the vacuum suction of assembly drum and the pressurization of multi-disc pressure roller mostly to the laminating of assembly drum, have a strong impact on tire building quality stability, need manually to carry out alignment after laminating to intervene and manual suture simultaneously, affect the shaping efficiency of tire.
At present, the laminating from front template to assembly drum of the PA composite members relies on the vacuum suction of assembly drum that the stub bar of composite members is adsorbed onto on assembly drum or uses the pressurization of multi-disc pressure roller bring together and adhere on assembly drum by PA composite members stub bar, to ensure in the phenomenon that PA composite members will not occur composite members to come off during assembly drum winding.
In such an embodiment, owing to being limited by assembly drum interior liabilities structure and space, in the middle of assembly drum, only open two adsorption holes for adsorbing lining layer part, on the clappers of both sides, open some little adsorption holes for adsorbing side wall portion simultaneously.The adsorption effect of this kind of mode is not satisfactory, and the inner liner of usual PA composite members can produce absorption depression at binding domain, and side wall portion is generally not capable of absorption firmly, causes sidewall, both sides to come off from assembly drum, affects tire building quality and shaping efficiency.
PA composite members is fitted from front template to assembly drum and is usually ensured to adhere on assembly drum PA composite members smoothly by the way of the pressurization of multi-disc pressure roller is brought together, can arrange relatively big by the pressure of brining together of multi-disc pressure roller, thus cause PA composite members stub bar to be deformed.Relatively being expected that tail width becomes big by the stub bar of excessive compression, cause the PA composite members head and the tail can not be perfectly aligned, meanwhile, there is bigger unfitness of butt joint in both sides, affect the Forming Quality of tire.
In the prior art, also by the mode to assembly drum especially capsule shaping drum surface spraying cohesive material, it is achieved the laminating in PA composite members to assembly drum.On assembly drum, the mode of viscous material can cause the pollution of tire material, thus affects the quality of tire, and generally, tire plant seldom uses this kind of mode.
Utility model content
Main purpose of the present utility model is provide a kind of hold down gag and have its forming machine, to solve the problem that PA composite members of the prior art can not stably be fitted on assembly drum.
To achieve these goals, according to an aspect of the present utility model, it is provided that a kind of hold down gag, including: mounting seat；Hold down assembly, hold down assembly to have and adsorb the first state moved on assembly drum and with assembly drum and the second state away from assembly drum；Latch assembly, latch assembly is arranged in mounting seat, and latch assembly has the primary importance being locked at holding down assembly in mounting seat and by the second place unlocked from mounting seat that holds down assembly；Drive assembly, drive assembly to be connected with mounting seat and drive installation seats against close or remote from assembly drum, assembly is driven to include the first drive mechanism and the second drive mechanism, first drive mechanism is for driving the second drive mechanism, mounting seat and latch assembly jointly to move to first direction, and the second drive mechanism is moved to the second direction being different from first direction for driving latch assembly.
Further, holding down assembly and include depression bar and adsorption magnet, adsorption magnet is fixedly installed on depression bar.
Further, holding down assembly and also include two piece of first connecting plate, two piece of first connecting plate is connected to the first end and second end of depression bar, and the first connecting plate is locked to be in primary importance by latch assembly.
Further, depression bar assembly also includes pressure zone, pressure zone be arranged on depression bar and along depression bar length direction extend.
Further, depression bar assembly also includes pressure zone, and pressure zone is wrapped on depression bar, and the first end of the first connecting plate is fixed on pressure zone by securing member.
Further, latch assembly includes: installing mechanism, and installing mechanism is arranged in mounting seat；Retaining mechanism, retaining mechanism is arranged on installing mechanism, retaining mechanism includes that depression bar is locked between the first locking mechanism and the second locking mechanism by the first locking mechanism and the second locking mechanism, the first locking mechanism and the second locking mechanism respectively from the both sides that depression bar is relative.
Further, the first side of the first connecting plate is provided with the first locating slot, and installing mechanism is provided with the supporting part of carrying the first connecting plate, and the first locking mechanism includes: locking cylinder, and locking cylinder is arranged on installing mechanism；Locking pin, locking pin is arranged on the piston rod of locking cylinder, and locking cylinder is used for driving locking pin to be plugged in the first locating slot.
Further, second side relative with the first side of the first connecting plate is provided with the second locating slot, and the second locking mechanism includes: positioning sleeve, and positioning sleeve is arranged on installing mechanism, and positioning sleeve arranges installing hole, and the inwall of installing hole is provided with the first catching step；Locking bearing pin, locking bearing pin is arranged in installing hole, and one end of the close depression bar of locking bearing pin is provided with the second catching step, and locking bearing pin has the locked position being plugged in the second locating slot；Elastic reset part, elastic reset part is set on locking bearing pin, and the first end of elastic reset part and the second end support respectively and be located on the first catching step and the second catching step；Linear bearing, linear bearing is arranged on one end away from the second catching step of positioning sleeve, and locking bearing pin is fixed on linear bearing by fastening assembly.
Further, the first side of the first connecting plate is provided with lozenges.
Further, mounting seat and latch assembly are two, and mounting seat and latch assembly are arranged correspondingly, and the first drive mechanism includes: the first drive division, a drive connection in the first drive division and two mounting seats；Another drive connection in second drive division, the second drive division and two mounting seats.
Further, the first drive division and the second drive division are all connected with mounting seat by the second connecting plate, and the second connecting plate is fixedly mounted on installing mechanism by bearing pin.
Further, mounting seat includes installing plate；Second drive mechanism includes driving cylinder, drives cylinder to install on a mounting board, and installing mechanism moves along the short transverse of installing plate under the driving driving cylinder.
Further, the angle adjustment plate of installing plate it is provided perpendicular on installing plate, first end of angle adjustment plate is hinged on one end away from the first drive mechanism of the second connecting plate, being provided with the arc line shaped hole of the length direction extension along the second connecting plate on angle adjustment plate, angle adjustment plate is fixed on the second connecting plate by the locking member being located in arc line shaped hole.
Further, hold down gag also includes: adjustable plate, and adjustable plate is provided with the mounting hole of the short transverse extension along installing plate, and adjustable plate is installed on a mounting board by locking mechanism；Proximity switch, proximity switch is arranged on adjustable plate.
According to another aspect of the present utility model, it is provided that a kind of forming machine, including hold down gag, hold down gag is above-mentioned hold down gag.
Application the technical solution of the utility model, owing to the utility model having the first drive mechanism and the second drive mechanism, by the first drive mechanism and the effect of the second drive mechanism, latch assembly can be made to move on suitable position, can switch the most between the first state and a second state so that hold down assembly.And then make to hold down assembly and can adsorb on assembly drum, during assembly drum rotates, hold down assembly and can rotate together with assembly drum and be in the first state, by holding down assembly, the stub bar end to PA composite members positions, it is prevented from the landing on assembly drum during assembly drum rotates of PA composite members, after assembly drum rotates a circle, hold down assembly and be in the second state away from assembly drum.Visible, according to structure of the present utility model, it is possible to PA composite members is stably fitted on assembly drum.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 diagrammatically illustrate hold down gag of the present utility model and press-roller device and assembly drum near time side view；
Fig. 2 diagrammatically illustrate hold down gag of the present utility model and assembly drum near time three-dimensional structure diagram；
Fig. 3 diagrammatically illustrate hold down gag of the present utility model and press-roller device and assembly drum near time three-dimensional structure diagram；
Fig. 4 diagrammatically illustrates the three-dimensional structure diagram of hold down gag of the present utility model；
Fig. 5 diagrammatically illustrates hold down gag of the present utility model and dismantles the first three-dimensional structure diagram after the first drive mechanism；
Fig. 6 diagrammatically illustrates hold down gag of the present utility model and dismantles the second three-dimensional structure diagram after the first drive mechanism
Fig. 7 diagrammatically illustrates hold down gag of the present utility model and dismantles the first enlarged drawing of the part-structure after the first drive mechanism；
Fig. 8 diagrammatically illustrates hold down gag of the present utility model and dismantles the second enlarged drawing of the part-structure after the first drive mechanism；
Fig. 9 diagrammatically illustrates hold down gag of the present utility model and dismantles the 3rd enlarged drawing of the part-structure after the first drive mechanism；
Figure 10 diagrammatically illustrates the front view of the positioning sleeve part of hold down gag of the present utility model；
Figure 11 diagrammatically illustrates the A-A view in Figure 10；
Figure 12 diagrammatically illustrates first three-dimensional structure diagram held down assembly of hold down gag of the present utility model；
Figure 13 diagrammatically illustrates second three-dimensional structure diagram held down assembly of hold down gag of the present utility model；And
Figure 14 diagrammatically illustrates the three-dimensional structure diagram of the first end of depression bar of the present utility model.
Wherein, above-mentioned accompanying drawing includes that the following drawings marks:
10, mounting seat；20, hold down assembly；21, depression bar；22, adsorption magnet；23, the first connecting plate；231, the first locating slot；232, the second locating slot；233, lozenges；24, pressure zone；25, securing member；30, latch assembly；31, installing mechanism；311, supporting part；32, retaining mechanism；321, locking cylinder；322, locking pin；323, positioning sleeve；323a, installing hole；323b, the first catching step；324, locking bearing pin；324a, the second catching step；325, elastic reset part；326, linear bearing；41, the first drive mechanism；411, the first drive division；412, the second drive division；42, the second drive mechanism；421, cylinder is driven；50, the second connecting plate；70, angle adjustment plate；71, arc line shaped hole；80, adjustable plate；81, mounting hole；90, proximity switch；100, hold down gag；200, press-roller device；300, assembly drum.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
See shown in Fig. 1 to Figure 14, according to embodiment of the present utility model, it is provided that a kind of forming machine, the forming machine of the present embodiment includes press-roller device 200, assembly drum 300 and the hold down gag 100 being connected with press-roller device 200.In order to PA composite members be pressed on assembly drum 300, the structure of hold down gag 100 is improved by the present embodiment.
In conjunction with shown in Fig. 4 to Figure 14, the hold down gag 100 in the present embodiment includes mounting seat 10, hold down assembly 20, latch assembly 30 and driving assembly.
Wherein, hold down assembly and 20 there is absorption on assembly drum 300 and with the first state of assembly drum 300 motion with away from the second state of assembly drum 300, when hold down assembly 20 be pressed on assembly drum 300 time, it is possible to the PA composite members that will be transmitted to assembly drum 300 is pressed on assembly drum 300.
Latch assembly 30 is arranged in mounting seat 10, this latch assembly 30 have by hold down assembly 20 be locked at the primary importance in mounting seat 10 and by hold down assembly 20 from mounting seat 10 unlock the second places.Latch assembly 30 will hold down assembly 20 locking time, holding down assembly 20 is in its second state, and after latch assembly 30 will hold down assembly 20 releases, holding down assembly 20 is in its first state.Can make to hold down assembly by the locking effect of latch assembly 30 and 20 switch between the first position and the second position.
Drive assembly to be connected with mounting seat 10 and drive installation seat 10 is closer or far from assembly drum 300, and then be easy to make latch assembly 30 switch between the first position and the second position.Specifically, driving assembly in the present embodiment includes the first drive mechanism 41 and the second drive mechanism 42, first drive mechanism 41 is for driving the second drive mechanism 42, mounting seat 10 and latch assembly 30 move to first direction jointly, second drive mechanism 42 is moved to the second direction being different from first direction for driving latch assembly 30, by the first drive mechanism 41 and the common effect of the second drive mechanism 42, latch assembly 30 can be made to move on suitable position, and then make to hold down assembly and 20 can switch the most between the first state and a second state, it is easy to be firmly secured on assembly drum 300 PA composite members.
Owing to the present embodiment having the first drive mechanism 41 and the second drive mechanism 42, by the first drive mechanism 41 and effect of the second drive mechanism 42, latch assembly 30 can be made to move on suitable position, 20 can switch the most between the first state and a second state so that hold down assembly.And then make to hold down assembly and 20 can adsorb on assembly drum 300, during assembly drum 300 rotates, hold down assembly and 20 can rotate together with assembly drum 300 and be in the first state, positioned by the stub bar end of the 20 pairs of PA composite members that hold down assembly, it is prevented from the landing on assembly drum 300 during assembly drum 300 rotates of PA composite members, after assembly drum 300 rotates a circle, holding down assembly 20 is in the second state away from assembly drum 300.Visible, according to structure of the present utility model, it is possible to PA composite members is stably fitted on assembly drum 300.
In the present embodiment, hold down assembly and 20 include depression bar 21 and adsorption magnet 22.Effect by adsorption magnet 22, it is possible to be fixed on assembly drum 300 by depression bar 21, it is ensured that depression bar 21 can rotate with assembly drum 300 and is in the first state, prevents the stub bar of PA composite members from departing from assembly drum 300 during assembly drum 300 rotates.
For 20 lockings that will hold down assembly, holding down assembly of the present embodiment 20 also includes that two piece of first connecting plate 23, two piece of first connecting plate 23 are connected to the first end and second end of depression bar 21, and adsorption magnet 22 is fixed on the first connecting plate 23.During work, the first connecting plate 23 is locked to be in primary importance by latch assembly 30.
Hold down assembly and 20 also include pressure zone 24, pressure zone 24 is arranged on depression bar 21, and along length direction extension (seeing Figure 12) of depression bar 21, or head and the tail connect, curling is wrapped in the outside (shown in Figure 13) of depression bar 21, when pressure zone 24 is wrapped on depression bar 21, the first end of the first connecting plate 23 is fixed on pressure zone 24 by securing member 25.Pressure zone 24 carries out pressing and can realize the quick-replaceable to different size sizing material pressing plate, reduce the collision impact of press-roller device 200, the bonding of 20 pairs of PA composite members of avoiding holding down assembly PA composite members stub bar.Securing member 25 in the present embodiment can be the securing members such as bolt.
Latch assembly 30 in the present embodiment includes installing mechanism 31 and retaining mechanism 32.
Wherein, retaining mechanism 32 is arranged on installing mechanism 31, retaining mechanism 32 includes the first locking mechanism and the second locking mechanism, when needs will hold down assembly 20 locking, depression bar 21 is locked between the first locking mechanism and the second locking mechanism by the first locking mechanism and the second locking mechanism respectively from the relative both sides of depression bar 21, it is possible to preventing from holding down assembly 20 rotates together with assembly drum 300.
First side of first connecting plate 23 of the present embodiment is provided with the first locating slot 231, and second side relative with the first side of the first connecting plate 23 is provided with the second locating slot 232.During design, installing mechanism 31 being provided with the supporting part 311 of carrying the first connecting plate 23, the first locking mechanism includes: locking cylinder 321 and locking pin 322.Locking cylinder 321 is arranged on installing mechanism 31；Locking pin 322 is arranged on the piston rod of locking cylinder 321, when needs will hold down assembly 20 locking, utilizes locking cylinder 321 to drive locking pin 322 to be plugged in the first locating slot 231, thus the first lateral spacing of depression bar 21 is fixed.
Second locking mechanism includes: positioning sleeve 323, locking bearing pin 324, elastic reset part 325 and linear bearing 326.Wherein, positioning sleeve 323 is arranged on installing mechanism 31, and positioning sleeve 323 is provided with installing hole 323a, and the inwall of installing hole 323a is provided with the first catching step 323b；Locking bearing pin 324 is arranged in installing hole 323a, and one end of the close depression bar 21 of locking bearing pin 324 is provided with the second catching step 324a, and locking bearing pin 324 has the locked position being plugged in the second locating slot 232；Elastic reset part 325 is set on locking bearing pin 324, and the first end of elastic reset part 325 and the second end support respectively and be located on the first catching step 323b and the second catching step 324a；Linear bearing 326 is arranged on one end away from the second catching step 324a of positioning sleeve 323, and locking bearing pin 324 is fixed on linear bearing 326 by fastening assembly.Preferably, the elastic reset part 325 in the present embodiment is back-moving spring.
According to above-mentioned structure, when needs will hold down assembly 20 locking, the first connecting plate 23 is made to ride upon on the supporting part 311 of installing mechanism 31, now, utilizing locking cylinder 321 to drive locking pin 322 to be plugged in the first locating slot 231, the locking bearing pin 324 of the second locking mechanism is plugged in the second locating slot 232 under the effect of elastic reset part 325.By locking pin 322 and the common effect of locking bearing pin 324, it is possible to first connecting plate 23 at depression bar 21 two ends is limited, and then 20 lockings that will hold down assembly, simple in construction, it is simple to realize.
In other embodiments of the present utility model, it is also possible to the first locking mechanism and the second locking mechanism are changed to drag hook, ratchet etc. and can realize the structure of identical function.
Preferably, the first side of first connecting plate 23 of the present embodiment is provided with lozenges 233.In the course of the work, when hold down assembly 20 rotate a circle with assembly drum 300 after, first touch the second locking mechanism, now, setting due to lozenges 233, it is possible to make the first side lower thickness of the first connecting plate 23, it is simple to plug the bottom of the second locking mechanism.During the first connecting plate 23 is plugged in the second locking mechanism with the motion of assembly drum 300, locking bearing pin 324 shrinks along lozenges 233, until being plugged in the second locating slot 232.Meanwhile, locking cylinder 321 drives locking pin 322 to be plugged in the first locating slot 231, and then 20 lockings that will hold down assembly, and 20 continuation that prevent from holding down assembly rotate with assembly drum 300.When needs release held down assembly 20 time, have only to utilize locking cylinder 321 to be regained from the first locating slot 231 by locking pin 322, now, adsorption magnet 22 adsorbs on assembly drum 300, make to hold down assembly and 20 move with assembly drum 300, second locking mechanism locking bearing pin 324 depart from the second locating slot 232 from the notch of the second locating slot 232, make latch assembly 30 release to hold down assembly 20 locking.
In order to improve stability and the reliability of the forming machine piecing devices of the present embodiment, the latch assembly 30 in the present embodiment is set to two, and two latch assemblies 30 are respectively used to lock first connecting plate 23 at 20 two ends that hold down assembly.
Hold down gag 100 in the present embodiment also includes drive mechanism, and this drive mechanism and latch assembly 30 drive connection are to drive latch assembly 30 to move to the direction closer or far from assembly drum 300.In other embodiments of the present utility model, latch assembly 30 is put by front template and changes, into, the drive form that swings back, the drive form that extended radially out along assembly drum 300 by beacon light support body and retract into.
For the ease of installing latch assembly 30, mounting seat 10 and latch assembly 30 in the present embodiment are two, mounting seat 10 and latch assembly 30 are arranged correspondingly, during work, two latch assemblies 30 respectively from hold down assembly 20 two ends will hold down assembly 20 lockings or unblock.
In order to drive the second drive mechanism 42, mounting seat 10 and retaining mechanism 32 jointly to move to first direction, the first drive mechanism in the present embodiment includes: the first drive division 411 and the second drive division 412.
Wherein, a drive connection in the first drive division 411 and two mounting seats 10；Another drive connection in second drive division 412 and two mounting seats 10.Driving two latch assemblies 30 to move to the direction closer or far from assembly drum 300 by the common effect of the first drive division 411 and the second drive division 412, Stability Analysis of Structures is reliable.
Preferably, the first drive division 411 and the second drive division 412 in the present embodiment all include driving cylinder, cylinder block and Y type band pin connecting rod, wherein, drive cylinder to be arranged on cylinder block, and Y type band pin connecting rod is docked on the piston rod driving cylinder.
In the present embodiment, the first drive division 411 and the second drive division 412 are all connected with mounting seat 10 by the second connecting plate 50.During installation, this second connecting plate 50 is fixedly mounted on the installing mechanism 31 of hold down gag 100 for installing the present embodiment by bearing pin, first end of the second connecting plate 50 is connected with driving cylinder by Y type band pin connecting rod, and the second end of the second connecting plate 50 is connected with latch assembly 30.When driving air cylinder driven the second connecting plate 50 to rotate around bearing pin, whole mounting seat 10, latch assembly 30 all move to the direction closer or far from described assembly drum 300 with the second drive mechanism 42.
Refer again to shown in Fig. 4, the installing mechanism 31 of the present embodiment is arranged in mounting seat 10, installing mechanism 31 includes installing plate, second drive mechanism 42 includes driving cylinder 421, cylinder 421 is driven to install on a mounting board, installing mechanism 31 drive cylinder 421 driving under along installing plate short transverse (i.e. second direction) move, and then make latch assembly 30 near assembly drum 300 direction motion.
During PA composite members is docked, of a great variety due to PA composite members, it is therefore desirable to the position of latch assembly 30 is adjusted.According to above-mentioned structure, it is possible to use the position of latch assembly 30 is adjusted by the second drive mechanism 42.During regulation, by driving the effect of cylinder 421 that latch assembly 30 just can be made to move along the short transverse of installing plate, and then the first locking mechanism being arranged on installing mechanism 31 and the second locking mechanism height on a mounting board are adjusted, the forming machine piecing devices making the present embodiment can adapt to different types of PA composite members, and can make to hold down assembly and 20 can switch the most between the first state and a second state.
In order to improve the flexibility of the forming machine piecing devices of the present embodiment, the installing mechanism 31 of the present embodiment also includes angle adjustment plate 70, first end of this angle adjustment plate 70 is hinged on one end away from the first drive mechanism 41 of the second connecting plate 50, the other end of angle adjustment plate 70 is welded to connect on installing mechanism 31, being provided with the arc line shaped hole 71 of the length direction extension along the second connecting plate 50 on angle adjustment plate 70, angle adjustment plate 70 is fixed on the second connecting plate 50 by the locking member being located in arc line shaped hole 71.Owing to the present embodiment being provided with angle adjustment plate 70, when needing the angle of latch assembly 30 is adjusted, it is only necessary to anglec of rotation adjustable plate 70, locking member is then utilized to be locked on the second connecting plate 50 by angle adjustment plate 70.
Preferably, the hold down gag 100 of the present embodiment also includes: adjustable plate 80 and proximity switch 90.Wherein, adjustable plate 80 being provided with the mounting hole 81 of the short transverse extension along installing plate, adjustable plate 80 is arranged on installing mechanism 31 by locking mechanism；Proximity switch 90 is arranged on adjustable plate 80.By mounting hole 81 and the effect of locking mechanism, it is possible to proximity switch 90 setting height(from bottom) on a mounting board is adjusted.Preferably, locking mechanism is clamping screw.
According to the description above it is recognised that the utility model embodiment hold down gag 100 has: for driving the drive mechanism of latch assembly 30 rotation, for connecting the second connecting plate 50 of the first drive mechanism 41 and latch assembly 30 and holding down assembly 20 on assembly drum 300 for PA composite members being fitted to.
During actual installation, described first drive mechanism 41 is arranged on forming machine front template support body, and is connected by Y type band pin joint bar and the second connecting plate 50.Second connecting plate 50 two ends are connected with drive mechanism and latch assembly 30 respectively, and are connected with front template mounting seat by bearing pin, and under the driving of the first drive mechanism 41, the second connecting plate 50 can swing around bearing pin, and then drive mounting seat 10 to swing.
Hold down assembly 20 for PA composite members is fitted to assembly drum 300.When PA composite members is fitted to assembly drum 300 from forming machine front template, latch assembly 30 under the effect driving assembly near the direction rotation of assembly drum 300.After rotation completes, holding down assembly of latch assembly 30 lower end 20 is adsorbed onto on assembly drum 300 by the effect of adsorption magnet 22, is pressed to automatically and accurately on assembly drum 300 by the stub bar of PA composite members；Now, described hold down assembly 20 the first side locked by the first locking mechanism, locking pin 322 is plugged in the first locating slot 231 of the first connecting plate 23, hold down assembly 20 the second side by second locking mechanism locking locking bearing pin 324 be plugged in the second locating slot 232 on the first connecting plate 23, hereby it is achieved that to hold down assembly 20 position fixing with locking.
When hold down assembly 20 the stub bar of PA composite members is fitted on assembly drum 300 after, locking cylinder 321 shrinks and drives locking pin 322 to promote, thus release and 20 first side positions that hold down assembly are fixed and locking, thus can realize holding down assembly and 20 rotate with assembly drum 300 during the laminating of PA composite members, it is achieved to hold down assembly 20 release.
When holding down assembly 20 compression PA composite members stub bars rotating with assembly drum 300, meanwhile, after proximity switch 90 detects 20 releases that hold down assembly, locking cylinder 321 stretches out, and drives locking pin 322 to reset.When described hold down assembly 20 be approximately rotated to press fit device with assembly drum 300 time, press fit device release, it is ensured that holding down assembly 20 passes through bottom press fit device；By rear, the instantaneous subregion of press fit device pressurizes, and continues to roll the laminating of PA composite members.When rotating close to one week with assembly drum 300 when holding down assembly, assembly drum 300 speed of wrap reduces, the ends contact of the locking bearing pin 324 now held down assembly in the lozenges 233 of the first connecting plate 23 at 20 two ends and the second locking mechanism, promotes locking bearing pin 324 to promote；When hold down assembly 20 rotate a circle after, locking bearing pin 324 be inserted in the second locating slot 232 of the first connecting plate 23, thus, hold down assembly 20 the second side position fixed and locked.Now, hold down assembly 20 the first side position fixed and locked under the effect of locking cylinder 321 and locking pin 322 and the first locating slot 231.Thus, complete to hold down assembly 20 recovery and locking.
After proximity switch 90 detects 20 recovery that hold down assembly, the driving cylinder 421 of the second drive mechanism 42 shrinks, and drives latch assembly 30 to swing back reset by the second connecting plate 50, thus completes a whole set of do action.
First connecting plate 23 first side and the second side have the first locating slot 231 and the second locating slot 232, for limit hold down assembly 20 position, and it is locked；Simultaneously, first connecting plate 23 first side is provided with lozenges 233 for ensureing that the first connecting plate 23 contacts and transition smoothly with the locking bearing pin 324 in the second locking mechanism, described adsorption magnet 22 by with the contacting to hold down assembly and 20 be adsorbed onto on assembly drum 300 of the adsorption site on assembly drum 300.
Described second locking mechanism for hold down assembly 20 the second side position limit and lock.Positioning sleeve 323 is installed on installing mechanism 31 by screw.Described locking bearing pin 324 for limit and hold down assembly 20 the position of the second side, wherein, the front end of described locking bearing pin 324 is sphere, during work, the sphere the second locating slot 232 for the second side with the first connecting plate 23 in front end contacts, the middle-end axle of locking bearing pin 324 is used for supporting described elastic reset part 325, and locking bearing pin 324 is provided with screwed hole, and rear end screwed hole is used for installing fastening assembly.Elastic reset part 325 is for realizing the spacing and locking locking bearing pin 324 to first connecting plate 23 second side at 20 two ends that hold down assembly.Fastening assembly includes screw, packing ring and back-up ring, and back-up ring is for limiting the axial displacement of locking bearing pin 324.
nullThe pattern of package unit is: front template stretches out (after showing)，PA composite members carries toward assembly drum direction on front conveying templates，Now，Rotation the first drive mechanism 41 is stretched out，Drive installation seat 10 arrives pre-fit-state，PA composite members stub bar arrives assembly drum 300 certain position，Second drive mechanism 42 is stretched out，Latch assembly 30 is driven to press at PA composite members stub bar，Hold down assembly 20 adsorption magnet 22 be adsorbed onto on the adsorption site of assembly drum 300 both sides，Locking cylinder 321 shrinks，The locking pin 322 front end the first locating slot 231 from the first connecting plate 23 both sides is driven to extract，Thus release to hold down assembly 20 front end spacing，Assembly drum 300 rotates to hold down assembly and rotates with assembly drum 300，Then locking cylinder 321 stretches out，Locking pin 322 is driven to be inserted in the first locating slot 231，Wait hold down assembly 20 recovery.20 continuation that hold down assembly rotate with assembly drum, when arriving bottom press-roller device 200, multi-disc pressure roller each zoned pressure pressure release of press-roller device 200, wherein the stroke of each disc of multi-disc pressure roller have to be larger than depression bar 21 thickness and adds the thickness of PA composite members, and holding down assembly 20 can utilize the idle stroke of each disc of multi-disc pressure roller to pass through from bottom smoothly.Hold down assembly 20 pass through bottom multi-disc pressure roller after, continue to rotate with assembly drum 300, when 20 both sides the first connecting plates 23 that hold down assembly will contact with the second locking mechanism, assembly drum 300 slows down, the front short clinoplain of both sides the first connecting plate 23 promotes the rear end lock shaft locking bearing pin 324 of the second locking mechanism to rise, along with being rotated further of assembly drum 300, locking bearing pin 324 in rear end is by the peak of both sides the first connecting plate 23, be then inserted in rear end the second locating slot 232, it is achieved to hold down assembly 20 rear spacing；Meanwhile, front end first locating slot 231 of the first connecting plate 23 and locking bearing pin 324 making contact, it is achieved to hold down assembly 20 front end spacing.Proximity switch 90 detect hold down assembly 20 regain smoothly after, the second drive mechanism 42 is shunk, and driving holds down assembly 20 departs from from assembly drum 300, and then, the first drive mechanism 41 is shunk, and mounting seat 10 promotes, and whole actuation cycle terminates.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
1) hold down gag action is in two steps, and pre-laminating first realizes showing of mounting seat, and during laminating, the driving cylinder of the second drive mechanism stretches out, and can shorten the laminating time of PA composite members.
2) hold down gag is adjustable by angle adjustment plate relative to the angle position of assembly drum, it is ensured that hold down assembly the most vertical with assembly drum, it is achieved the accurate pressing to PA composite members stub bar.
3) hold down gag is regulated by the driving cylinder driving cylinder stroke and the second drive mechanism of the first drive mechanism relative to the height and position of assembly drum, it is ensured that the complete of different size sizing material is adapted to and practicality by hold down gag.
4) the first locking mechanism and the second retaining mechanism can realize the most spacing and locking held down assembly.
5) hold down assembly and by pressure zone thereon, PA composite members stub bar carried out pressing and can realize the quick-replaceable to different size sizing material pressing plate, reduce the collision impact to multi-disc pressure roller, avoid the bonding to PA composite members that holds down assembly.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (15)
1. a hold down gag, it is characterised in that including:
Mounting seat (10)；
Hold down assembly (20), described in hold down assembly (20) have and adsorb the first state that is upper at assembly drum (300) and that move with described assembly drum (300) and the second state away from described assembly drum (300)；
Latch assembly (30), described latch assembly (30) is arranged in described mounting seat (10), and described latch assembly (30) has the second place described hold down assembly (20) being locked at the primary importance in described mounting seat (10) and described hold down assembly (20) being unlocked from described mounting seat (10)；
Drive assembly, described driving assembly is connected with described mounting seat (10) and drives described mounting seat (10) closer or far from described assembly drum (300), described driving assembly includes the first drive mechanism (41) and the second drive mechanism (42), described first drive mechanism (41) is used for driving described second drive mechanism (42), described mounting seat (10) and described latch assembly (30) jointly to move to first direction, and described second drive mechanism (42) is used for driving described latch assembly (30) to move to the second direction being different from first direction.
Hold down gag the most according to claim 1, it is characterised in that described in hold down assembly (20) include depression bar (21) and adsorption magnet (22), described adsorption magnet (22) is fixedly installed on described depression bar (21).
Hold down gag the most according to claim 2, it is characterized in that, described hold down assembly (20) also include two piece of first connecting plate (23), described two piece of first connecting plate (23) is connected to the first end and second end of described depression bar (21), and described first connecting plate (23) is locked to be in described primary importance by described latch assembly (30).
Hold down gag the most according to claim 3, it is characterised in that described in hold down assembly (20) also include that pressure zone (24), described pressure zone (24) are arranged on upper and along described depression bar (21) the length direction of described depression bar (21) and extend.
Hold down gag the most according to claim 3, it is characterized in that, described hold down assembly (20) also include that pressure zone (24), described pressure zone (24) are wrapped on described depression bar (21), and the first end of described first connecting plate (23) is fixed on pressure zone (24) by securing member (25).
Hold down gag the most according to claim 3, it is characterised in that described latch assembly (30) including:
Installing mechanism (31), described installing mechanism (31) is arranged in described mounting seat (10)；
Retaining mechanism (32), described retaining mechanism (32) is arranged on described installing mechanism (31), described retaining mechanism (32) includes that described depression bar (21) is locked between described first locking mechanism and described second locking mechanism by the first locking mechanism and the second locking mechanism, described first locking mechanism and described second locking mechanism respectively from the both sides that described depression bar (21) is relative.
Hold down gag the most according to claim 6, it is characterized in that, first side of described first connecting plate (23) is provided with the first locating slot (231), being provided with the supporting part (311) carrying described first connecting plate (23) on described installing mechanism (31), described first locking mechanism includes:
Locking cylinder (321), described locking cylinder (321) is arranged on described installing mechanism (31)；
Locking pin (322), described locking pin (322) is arranged on the piston rod of described locking cylinder (321), and described locking cylinder (321) is used for driving described locking pin (322) to be plugged in described first locating slot (231).
Hold down gag the most according to claim 7, it is characterised in that second side relative with the first side of described first connecting plate (23) is provided with the second locating slot (232), described second locking mechanism includes:
Positioning sleeve (323), described positioning sleeve (323) is arranged on described installing mechanism (31), described positioning sleeve (323) arranges installing hole (323a), the inwall of described installing hole (323a) is provided with the first catching step (323b)；
Locking bearing pin (324), described locking bearing pin (324) is arranged in described installing hole (323a), one end of the close described depression bar (21) of described locking bearing pin (324) is provided with the second catching step (324a), and described locking bearing pin (324) has the locked position being plugged in described second locating slot (232)；
Elastic reset part (325), described elastic reset part (325) is set on described locking bearing pin (324), and the first end of described elastic reset part (325) and the second end support respectively and be located on described first catching step (323b) and the second catching step (324a)；
Linear bearing (326), described linear bearing (326) is arranged on one end away from described second catching step (324a) of positioning sleeve (323), and described locking bearing pin (324) is fixed on described linear bearing (326) by fastening assembly.
Hold down gag the most according to claim 3, it is characterised in that the first side of described first connecting plate (23) is provided with lozenges (233).
Hold down gag the most according to claim 6, it is characterized in that, described mounting seat (10) and described latch assembly (30) are two, and described mounting seat (10) and described latch assembly (30) are arranged correspondingly, and described first drive mechanism (41) including:
First drive division (411), described first drive division (411) and a drive connection in said two mounting seat (10)；
Second drive division (412), described second drive division (412) and another drive connection in said two mounting seat (10).
11. hold down gags according to claim 10, it is characterized in that, described first drive division (411) and described second drive division (412) are all connected with described mounting seat (10) by the second connecting plate (50), and described second connecting plate (50) is fixedly mounted on installing mechanism (31) by bearing pin.
12. according to hold down gag described in claim 11, it is characterised in that described mounting seat (10) includes installing plate；
Described second drive mechanism (42) includes driving cylinder (421), and described driving cylinder (421) is arranged on described installing plate, and described installing mechanism (31) short transverse along described installing plate under the driving of described driving cylinder (421) is moved.
13. hold down gags according to claim 12, it is characterized in that, the angle adjustment plate (70) of described installing plate it is provided perpendicular on described installing plate, first end of described angle adjustment plate (70) is hinged on one end away from described first drive mechanism (41) of described second connecting plate (50), the arc line shaped hole (71) of the length direction extension along described second connecting plate (50) it is provided with on described angle adjustment plate (70), described angle adjustment plate (70) is fixed on described second connecting plate (50) by the locking member being located in described arc line shaped hole (71).
14. hold down gags according to claim 12, it is characterised in that described hold down gag also includes:
Adjustable plate (80), described adjustable plate (80) is provided with the mounting hole (81) of the short transverse extension along described installing plate, and described adjustable plate (80) is arranged on described installing plate by locking mechanism；
Proximity switch (90), described proximity switch (90) is arranged on described adjustable plate (80).
15. 1 kinds of forming machines, including hold down gag, it is characterised in that described hold down gag is the hold down gag according to any one of claim 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089314.8U CN205522582U (en) | 2016-01-29 | 2016-01-29 | Closing device and have its make -up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089314.8U CN205522582U (en) | 2016-01-29 | 2016-01-29 | Closing device and have its make -up machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205522582U true CN205522582U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620089314.8U Active CN205522582U (en) | 2016-01-29 | 2016-01-29 | Closing device and have its make -up machine |
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| Country | Link |
|---|---|
| CN (1) | CN205522582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476313A (en) * | 2016-11-17 | 2017-03-08 | 青岛软控机电工程有限公司 | Tyre building machine and tire applying method |
| CN106626464A (en) * | 2016-11-17 | 2017-05-10 | 青岛软控机电工程有限公司 | Clamping device and forming machine provided with same |
-
2016
- 2016-01-29 CN CN201620089314.8U patent/CN205522582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476313A (en) * | 2016-11-17 | 2017-03-08 | 青岛软控机电工程有限公司 | Tyre building machine and tire applying method |
| CN106626464A (en) * | 2016-11-17 | 2017-05-10 | 青岛软控机电工程有限公司 | Clamping device and forming machine provided with same |
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| C14 | Grant of patent or utility model | ||
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