CN106378947B - Clamping device and forming machine with same - Google Patents
Clamping device and forming machine with same Download PDFInfo
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- CN106378947B CN106378947B CN201510476164.6A CN201510476164A CN106378947B CN 106378947 B CN106378947 B CN 106378947B CN 201510476164 A CN201510476164 A CN 201510476164A CN 106378947 B CN106378947 B CN 106378947B
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- 238000007493 shaping process Methods 0.000 description 5
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- Tyre Moulding (AREA)
Abstract
The invention provides a clamping device and a forming machine with the same. The clamping device includes: the pressing assembly comprises a pressing rod and a pressing block arranged on the pressing rod, and the pressing assembly has a first state of being adsorbed on the forming drum and moving along with the forming drum and a second state of being far away from the forming drum; the locking assembly is provided with a first position for locking the pressing assembly and a second position for releasing the pressing assembly. The clamping device and the forming machine with the clamping device are simple in structure, and the PA composite piece can be stably attached to the forming drum.
Description
Technical field
The present invention relates to tire shaping apparatus technical field, in particular to a kind of clamping device and with its into
Type machine.
Background technology
At present, tyre forming process according to sidewall and liner whether on bulk supply frame it is compound in advance, can be divided into pre-composite
Moulding process and non-pre-composite moulding process, wherein pre-composite forming machine technique（I.e. sidewall and liner layer are pre- on bulk supply frame
First carry out compound, formation PA composite members）Since its shaping efficiency is high, single fetal circulation time is short, is subject to more and more tire plants
Concern and application.
For pre-composite moulding process, PA composite members realize that automatic joint is to ensure tire building quality, shorten single tire into
The key of type circulation time；Wherein, PA composite members are automatic, conform accurately to on assembly drum and material head with aliging for material tail is guarantor
Demonstrate,prove the core that PA composite members realize automatic joint.Existing PA composite members are bonded to assembly drum mostly by the vacuum of assembly drum
Absorption and the pressurization of multi-disc pressure roller are brought together, and need manually to carry out alignment intervention after being bonded, and it is steady to seriously affect tire building quality
Qualitative and shaping efficiency.
Fitting of the PA composite members from front template to assembly drum inhales the material head of PA composite members by the vacuum suction of assembly drum
It is attached be fixed on assembly drum or brought together using the pressurization of multi-disc pressure roller PA composite members material heads are adhered on assembly drum, to ensure
During being wound to assembly drum the phenomenon that composite members come off will not occur for PA composite members.In this fashion, PA composite members from
Front template is bonded to assembly drum and is typically due to by way of assembly drum vacuum suction by assembly drum interior liabilities structure and space
Limitation, two adsorption holes are only opened among assembly drum for adsorbing lining layer part, while are opened on the clappers of both sides several small
Adsorption hole for adsorbing side wall portion.The adsorption effect of such mode is not satisfactory, and the liner layer of usual PA composite members is being inhaled
Attached region can generate absorption recess, and side wall portion generally can not adsorb securely, and both sides sidewall is caused to come off from assembly drum, influence
Tire building quality and shaping efficiency.PA composite members are bonded from front template to assembly drum in a manner that the pressurization of multi-disc pressure roller is brought together
Usually ensure smoothly to adhere to PA composite members on assembly drum, can by multi-disc pressure roller bring together pressure set it is larger, so as to lead
PA composite members material heads is caused to be deformed.Become larger by the opposite material tail width of the material head of excessive compression, cause PA composite members head and the tail not
Can be perfectly aligned, meanwhile, there is larger unfitness of butt joint in both sides, influence the Forming Quality of tire.
In the prior art also PA is realized by way of rousing surface spraying cohesive material to assembly drum especially capsule shaping
Fitting in composite members to assembly drum.This mode can cause the pollution of tire material, so as to influence the quality of tire, in general,
Tire plant seldom uses such mode.
The content of the invention
It is of the prior art to solve it is a primary object of the present invention to provide a kind of clamping device and with its forming machine
The problem of PA composite members can not be steadily fitted on assembly drum.
To achieve these goals, according to an aspect of the invention, there is provided a kind of clamping device, including：Compression group
Part holds down assembly including compression bar and the briquetting being arranged on compression bar, holds down assembly with absorption on assembly drum and with assembly drum
The first state of movement and the second state away from assembly drum；Latch assembly, latch assembly have the of the locking that will hold down assembly
One position and the second position by the release that holds down assembly.
Further, hold down assembly and further include adsorption magnet, adsorption magnet is fixed on compression bar.
Further, hold down assembly and further include two piece of first connecting plate, two piece of first connecting plate is connected to compression bar
First end and second end, latch assembly lock the first connecting plate to be in first position.
Further, the first end of the first connecting plate is ridden upon on compression bar, is held down assembly and is further included fastener and the first tune
Section pad, wherein, fastener is used to the first connecting plate being fixed on compression bar, and the first spacer is arranged on the first connecting plate and compression bar
Between and be set on fastener.
Further, latch assembly includes：Installing mechanism；Retaining mechanism, retaining mechanism are mounted on installing mechanism, locking
Mechanism includes the first locking mechanism and the second locking mechanism, and the first locking mechanism and the second locking mechanism are opposite from compression bar respectively
Compression bar is locked between the first locking mechanism and the second locking mechanism by both sides.
Further, the first side of the first connecting plate is provided with the first locating slot, and carrying first is provided on installing mechanism
The supporting part of connecting plate, the first locking mechanism include：Locking cylinder, locking cylinder are mounted on installing mechanism；Locking pin, locking
Pin is arranged on the piston rod of locking cylinder, and locking cylinder is used to that locking pin to be driven to be plugged in the first locating slot.
Further, the second side opposite with the first side of the first connecting plate is provided with the second locating slot, the second locking knot
Structure includes：Positioning sleeve, positioning sleeve are mounted on installing mechanism, mounting hole are set on positioning sleeve, is provided on the inner wall of mounting hole
First catching step；Axis pin is locked, locking axis pin is mounted in mounting hole, and the one end for locking the close compression bar of axis pin is provided with the
Two catching steps, locking axis pin have the locked position being plugged in the second locating slot；Dynamic clamping head and quiet clamping head, dynamic clamping head and quiet clamping head are arranged
On locking axis pin, the first end and second end of dynamic clamping head and quiet clamping head is supported respectively is located at the first catching step and the second catching step
On；Linear bearing, linear bearing are mounted on one end away from the second catching step of positioning sleeve, and locking axis pin passes through fastening assembly
It is fixed on linear bearing.
Further, the first side of the first connecting plate is provided with lozenges.
Further, clamping device further includes driving mechanism, and driving mechanism is drivingly connected to drive locking with latch assembly
Component is moved to the direction closer or far from assembly drum.
Further, latch assembly is two, and driving mechanism includes：First driving portion, the first driving portion and two lockings
A drive connection in component；Second driving portion, another drive connection in the second driving portion and two latch assemblies.
Further, driving mechanism is connected by the second connecting plate with latch assembly, and the second connecting plate is fixed by axis pin
On mounting structure.
Further, installing mechanism includes installing plate, and installing plate upper end is provided with positioning plate latch assembly and further includes adjusting
Mechanism, adjusting mechanism include：Adjusting bolt, adjusting bolt are supported on the upper of installing plate by positioning plate；Sliding block, sliding block recline peace
Loading board is set, and is provided with link block on sliding block, and adjusting bolt is threaded through on positioning plate and link block successively, the first locking mechanism and
Second locking mechanism is installed on sliding block；
Adjusting nut, adjusting nut are set in adjusting bolt, and the one side of the remotely located plate positioned at link block.
Further, installing mechanism further includes angle adjustment plate, and the first end of angle adjustment plate is hinged on the second connecting plate
Separate driving mechanism one end, the second end connection of angle adjustment plate is provided on a mounting board, on angle adjustment plate along the
The arc line shaped hole of the length direction extension of two connecting plates, angle adjustment plate are fixed on by the locking member being threaded through in arc line shaped hole
On second connecting plate.
Further, clamping device further includes：Adjustable plate is provided on adjustable plate along the short transverse extension of installing plate
Kidney slot, adjustable plate are installed on a mounting board by locking mechanism；Close to switch, it is mounted on close to switch on adjustable plate.
Further, the second spacer is provided between adsorption magnet and compression bar.
Further, briquetting is polylith, length direction arranged for interval of the polylith along compression bar, and the briquetting at close compression bar both ends
Length be less than be located at compression bar in the middle part of briquetting length.
According to another aspect of the present invention, a kind of forming machine is provided, including clamping device, clamping device is above-mentioned folder
Tight device.
It applies the technical scheme of the present invention, holding down assembly on assembly drum can be adsorbed due to having in the present invention, when
During assembly drum rotates, holding down assembly can rotate with assembly drum and be in first state, by being arranged on compression bar
Briquetting the material head end of PA composite members is positioned, can prevent PA composite members during assembly drum rotates on assembly drum
It slides, after assembly drum rotates a circle, holds down assembly away from assembly drum and in the second state.As it can be seen that knot according to the present invention
PA composite members can be steadily fitted on assembly drum by structure.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 diagrammatically illustrates the three-dimensional structure diagram of the clamping device of the present invention；
Fig. 2 diagrammatically illustrates the first driving structure of clamping device of the present invention and the annexation figure of latch assembly；
The annexation figure that Fig. 3 diagrammatically illustrates the latch assembly of the present invention and holds down assembly；
Fig. 4 diagrammatically illustrates the three-dimensional structure diagram of the latch assembly of the present invention；
Fig. 5 diagrammatically illustrates the three-dimensional structure diagram to hold down assembly of the present invention；
Fig. 6 diagrammatically illustrates the partial view to hold down assembly of the present invention；
Fig. 7 diagrammatically illustrates the sectional view of the second locking mechanism in the present invention.
Wherein, above-mentioned attached drawing is marked including the following drawings：
41st, hold down assembly；411st, compression bar；412nd, briquetting；413rd, adsorption magnet；414th, the first connecting plate；4141st, first is fixed
Position slot；4142nd, the second locating slot；4143rd, lozenges；42nd, latch assembly；421st, installing mechanism；4211st, installing plate；422nd, lock
Tight mechanism；423rd, the first locking mechanism；4231st, locking cylinder；4232nd, locking pin；424th, the second locking mechanism；4241st, position
Set；4242nd, axis pin is locked；4243rd, mounting hole；4244th, the first catching step；4245th, the second catching step；4246th, elasticity is multiple
Position part；4247th, linear bearing；4248th, fastening assembly；4251st, adjusting bolt；4252nd, sliding block；4253rd, adjusting nut；4254、
Link block；4255th, positioning plate；4256th, angle adjustment plate；4257th, arc line shaped hole；43rd, driving mechanism；431st, the first driving portion；
432nd, the second driving portion；44th, the second connecting plate；45th, adjustable plate；451st, kidney slot；46th, close to switch；47th, locking mechanism；48、
Fastener；49th, the first spacer；410th, the second spacer.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to shown in Fig. 1 to Fig. 7, present embodiments providing a kind of clamping device.
The clamping device of the present embodiment includes hold down assembly 41 and latch assembly 42.Hold down assembly 41 include 411 He of compression bar
The briquetting 412 being arranged on compression bar 411, hold down assembly 41 have absorption in assembly drum（It is not shown in figure）Above and with assembly drum transport
Dynamic first state and the second state away from assembly drum；Latch assembly 42 have will hold down assembly 41 lockings first position and
By the second position of 41 releases that holds down assembly.
41 are held down assembly on assembly drum, by having to adsorb in this present embodiment when the process that assembly drum rotates
In, hold down assembly 41 can rotate with assembly drum and in first state, it is right by the briquetting 412 for being arranged on compression bar 411
The material head end of PA composite members is positioned, and can prevent PA composite members from being slid during assembly drum rotates on assembly drum, when
After assembly drum rotates a circle, 41 are held down assembly away from assembly drum and in the second state.As it can be seen that structure according to the present invention, energy
It is enough to be steadily fitted in PA composite members on assembly drum.
Referring to shown in Fig. 5 and Fig. 6, holding down assembly in the present embodiment 41 further includes adsorption magnet 413, during installation, absorption
Magnet 413 is fixed on compression bar 411, and by the effect of adsorption magnet 413, compression bar 411 can be fixed on assembly drum,
Guarantee holds down assembly and 41 can be rotated with assembly drum in first state, prevents that the material heads of PA composite members from rotating in assembly drum
Depart from assembly drum in the process.
With reference to shown in Fig. 1 to Fig. 4, the clamping device in the present embodiment further includes latch assembly 42, which has
Have the first position for 41 lockings that hold down assembly and the second position by 41 releases that hold down assembly.When latch assembly 42 will compress group
When part 41 is locked, 41 are held down assembly in its second state, after latch assembly 42 will hold down assembly 41 release, hold down assembly 41
In its first state.By the locking of latch assembly 42 effect can make to hold down assembly 41 first position and the second position it
Between switch.
For 41 lockings that will hold down assembly, holding down assembly for the present embodiment 41 further includes two piece of first connecting plate 414, two pieces
First connecting plate 414 is connected to the first end and second end of compression bar 411.During work, latch assembly 42 is by the first connecting plate
First connecting plate 414 is unlocked to be in its second position by 414 lockings to be in its first position.
Preferably, the first end of the first connecting plate 414 is ridden upon on compression bar 411, and holding down assembly 41 further includes fastener 48
With the first spacer 49, wherein, fastener 48 is used to the first connecting plate 414 being fixed on compression bar 411, and the first spacer 49 is set
It puts between the first connecting plate 414 and compression bar 411, for being adjusted to the distance between first connecting plate 414 to compression bar 411
Section.It is highly preferred that the fastener 48 in the present embodiment is lock-screw.
With reference to shown in Fig. 4, the latch assembly 42 in the present embodiment includes installing mechanism 421 and retaining mechanism 422.
Wherein, retaining mechanism 422 is mounted on installing mechanism 421, and retaining mechanism 422 includes 423 He of the first locking mechanism
Second locking mechanism 424, when needs will hold down assembly 41 locking, the first locking mechanism 423 and the second locking mechanism 424 are distinguished
It is locked at from the opposite both sides of compression bar 411 by compression bar 411 between the first locking mechanism 423 and the second locking mechanism 424, it can
It prevents from holding down assembly and 41 be rotated together with assembly drum.
First side of first connecting plate 414 of the present embodiment is provided with the first locating slot 4141, the first connecting plate 414 with
The opposite the second side in first side is provided with the second locating slot 4142.During design, the first connection of carrying is provided on installing mechanism 421
The supporting part of plate 414, the first locking mechanism 423 include：Locking cylinder 4231 and locking pin 4232.Locking cylinder 4231 is mounted on
On installing mechanism 421；Locking pin 4232 is arranged on the piston rod of locking cylinder 4231, when needing will to hold down assembly 41 lockings
When, using locking cylinder 4231 locking pin 4232 is driven to be plugged in the first locating slot 4141, so as to by the first side of compression bar 411
It limits.
Second locking mechanism 424 includes：Positioning sleeve 4241, locking axis pin 4242, dynamic clamping head and quiet clamping head 4246 and linear axis
Hold 4247.Wherein, positioning sleeve 4241 is mounted on installing mechanism 421, and mounting hole 4243, mounting hole are provided on positioning sleeve 4241
The first catching step 4244 is provided on 4243 inner wall；It locks axis pin 4242 to be mounted in mounting hole 4243, locks axis pin
One end of 4242 close compression bar 411 is provided with the second catching step 4245, and locking axis pin 4242, which has, is plugged in the second positioning
Locked position in slot 4142；Dynamic clamping head and quiet clamping head 4246 is set on locking axis pin 4242, the first end of dynamic clamping head and quiet clamping head 4246
It supports and is located on the first catching step 4244 and the second catching step 4245 respectively with second end；Linear bearing 4247 is mounted on positioning
One end away from the second catching step 4245 of set 4241, locking axis pin 4242 are fixed on linear bearing by fastening assembly 4248
On 4247.
According to above-mentioned structure, when needs will hold down assembly 41 locking, the first connecting plate 414 is made to ride upon installing mechanism
On 421 supporting part, at this point, using locking cylinder 4231 locking pin 4232 is driven to be plugged in the first locating slot 4141, second
The locking axis pin 4242 of locking mechanism 424 is plugged under the action of dynamic clamping head and quiet clamping head 4246 in second locating slot 4142.Pass through
The collective effect of locking pin 4232 and locking axis pin 4242, can limit first connecting plate 414 at 411 both ends of compression bar, and then
To hold down assembly 41 lockings, simple in structure, be easy to implement.Preferably, the dynamic clamping head and quiet clamping head 4246 in the present embodiment is reset bullet
Spring.
In other embodiments of the invention, the first locking mechanism 423 and the second locking mechanism 424 can also be changed to
The structure of the achievable identical function such as drag hook, ratchet.
Preferably, the first side of first connecting plate 414 of the present embodiment is provided with lozenges 4143.During the work time,
When hold down assembly 41 rotate a circle with assembly drum after, the second locking mechanism 424 is touched first, at this point, due to lozenges 4143
Setting, the first side thickness for enabling to the first connecting plate 414 is thinning, convenient for plugging to the bottom of the second locking mechanism 424.
During the first connecting plate 414 is plugged in the second locking mechanism 424 with the movement of assembly drum, axis pin 4242 is locked along wedge shape
Face 4143 is shunk, until being plugged in the second locating slot 4142.Meanwhile locking cylinder 4231 drives locking pin 4232 to be plugged in the
In a positioning groove 4141, and then 41 lockings that will hold down assembly, 41 continuation that prevent from holding down assembly are rotated with assembly drum.When needs will be released
It puts when holding down assembly 41, it is only necessary to locking pin 4232 is withdrawn from the first locating slot 4141 using locking cylinder 4231, at this point,
Adsorption magnet 413 is adsorbed on assembly drum so that hold down assembly 41 moves with assembly drum, the lock of the second locking mechanism 424
Bearing pin 4242 departs from the second locating slot 4142 from the notch of the second locating slot 4142, and latch assembly 42 is made to release to holding down assembly
41 locking.
In order to improve the stability and reliability of the forming machine piecing devices of the present embodiment, the latch assembly in the present embodiment
42 are arranged to two, and two latch assemblies 42 are respectively used to lock first connecting plate 414 at 41 both ends that hold down assembly.
Referring again to shown in Fig. 2 and Fig. 3, the clamping device in the present embodiment further includes driving mechanism 43, the driving mechanism
43 with latch assembly 42 are drivingly connected that latch assembly 42 is driven to move to the direction closer or far from assembly drum.The present invention's
In other embodiment, latch assembly 42 is put by front template into, the drive form that swings back and is changed to by beacon light frame body along assembly drum footpath
To the drive form stretched out with retracting.
Specifically, the driving mechanism 43 in the present embodiment includes：First driving portion 431 and the second driving portion 432.
Wherein, a drive connection in the first driving portion 431 and two latch assemblies 42；Second driving portion 432 and two
Another drive connection in a latch assembly 42.It is driven by the collective effect of the first driving portion 431 and the second driving portion 432
Two latch assemblies 42 are moved to the direction closer or far from assembly drum, and stable structure is reliable.
Preferably, the first driving portion 431 in the present embodiment and the second driving portion 432 include driving cylinder, cylinder block
With Y type band pin connecting rods, wherein, driving cylinder be mounted on cylinder block on, Y type band pin connecting rods be docked at driving cylinder piston rod
On.
In the present embodiment, driving mechanism 43 is connected by the second connecting plate 44 with latch assembly 42.During installation, this second
Connecting plate 44 passes through axis pin（It is not shown in figure）It is fixedly mounted on mounting structure（It is not shown in figure）On, the of the second connecting plate 44
One end is connected by Y types band pin connecting rod with driving cylinder, and the second end of the second connecting plate 44 is connected with latch assembly 42.Work as driving
Mechanism 43 drive the second connecting plate 44 around axis pin rotates when, latch assembly 42 to closer or far from the assembly drum direction transport
It is dynamic.
Referring again to shown in Fig. 4, the installing mechanism 421 of the present embodiment further includes installing plate 4211, installing plate 4211 it is upper
End is provided with link block 4254, and latch assembly 42 further includes adjusting mechanism, which includes adjusting bolt 4251, sliding block
4252 and adjusting nut 4253.
During installation, adjusting bolt 4251 is supported on by positioning plate 4255 on installing plate 4211；Sliding block 4252 reclines installation
Plate 4211 is set, and link block 4254 is provided on sliding block 4252, and adjusting bolt 4251 is threaded through positioning plate 4255 and connection successively
On block 4254, and the first above-mentioned locking mechanism 423 and the second locking mechanism 424 are installed on sliding block 4252；Adjusting nut
4253 are set in adjusting bolt 4251, and the one side of the remotely located plate 4255 positioned at link block 4254.
During being docked to PA composite members, since the species of PA composite members is various, it is therefore desirable to locking group
The position of part 42 is adjusted.According to above-mentioned structure, 42 position of latch assembly can be adjusted using adjusting mechanism.It adjusts
During section, by screwing adjusting nut 4253, so that it may so that sliding block 4252 is moved along the short transverse of installing plate 4211, and then to peace
The height of the first locking mechanism 423 and the second locking mechanism 424 on installing plate 4211 on sliding block 4252 is adjusted,
The forming machine piecing devices of the present embodiment is made to can adapt to different types of PA composite members.
In order to improve the flexibility of the forming machine piecing devices of the present embodiment, the installing mechanism 421 of the present embodiment further includes
Angle adjustment plate 4256, the first end of angle adjustment plate 4256 are hinged on the one of the separate driving mechanism 43 of the second connecting plate 44
End, the first end of angle adjustment plate 4256 are welded to connect on installing plate 4211, are provided on angle adjustment plate 4256 along second
The arc line shaped hole 4257 of the length direction extension of connecting plate 44, angle adjustment plate 4256 is by being threaded through in arc line shaped hole 4257
Locking member（It is not shown in figure）It is fixed on the second connecting plate 44.By being provided with angle adjustment plate 4256 in this present embodiment, when
When needing to be adjusted the angle of latch assembly 42, it is only necessary to rotation angle adjustable plate 4256, then using locking member by angle
Degree adjustable plate 4256 is locked on the second connecting plate 44.
Preferably, the clamping device of the present embodiment further includes：Adjustable plate 45 and close switch 46.Wherein, on adjustable plate 45
The kidney slot 451 along the short transverse extension of installing plate 4211 is provided with, adjustable plate 45 is mounted on installation by locking mechanism 47
On plate 4211；It is mounted on close to switch 46 on adjustable plate 45.By the effect of kidney slot 451 and locking mechanism 47, can dock
46 setting height(from bottom) on installing plate 4211 of nearly switch is adjusted.Preferably, locking mechanism 47 is clamping screw.
According to the description above it is recognised that as shown in Figures 1 to 7, clamping device of the embodiment of the present invention has：For driving
The driving mechanism 43 of 42 rotation of latch assembly, for connect the second connecting plate 44 of driving mechanism 43 and latch assembly 42 and use
41 are held down assembly in PA composite members are fitted on assembly drum.
As depicted in figs. 1 and 2, driving mechanism 43 drives latch assembly 42 around the second connecting plate 44 by the second connecting plate 44
Oscillation center swing.The driving mechanism 43 includes the first driving portion 431 and the second driving portion 432, wherein, the first driving portion
431 and second driving portion 432 include Standard Cylinder, cylinder block, trunnion mounting component and Y types band pin joint bar.
In actual installation process, the driving mechanism 43 is mounted on forming machine front template frame body, and passes through Y type band pins
Extension bar is connected with the second connecting plate 44.Second connecting plate, 44 both ends are connected respectively with driving mechanism 43 and latch assembly 42, and are led to
Axis pin is crossed to be connected with front template mounting base, under the driving of driving mechanism 43, the second connecting plate 44 can be swung around axis pin, and then
Latch assembly 42 is driven to swing.
As shown in Figure 3 and Figure 4,41 are held down assembly for PA composite members to be fitted to assembly drum.When PA composite members from into
Type machine front template to assembly drum be bonded when, latch assembly 42 under the action of driving mechanism 43 to close to assembly drum direction put
Turn.After the completion of rotation, holding down assembly for 42 lower end of latch assembly 41 is adsorbed onto by the effect of adsorption magnet 413 on assembly drum,
The material head of PA composite members is automatically and accurately pressed on assembly drum；At this point, it is described hold down assembly 41 the first side by first
Locking mechanism 423 is locked, locking pin 4232 is plugged in the first locating slot 4141 of the first connecting plate 414, holds down assembly 41
The second side is plugged in the second locating slot on the first connecting plate 414 by the second locking mechanism 424 locking locking axis pin 4242
In 4142, hereby it is achieved that hold down assembly 41 position fix and locking.
When hold down assembly 41 the material head of PA composite members is fitted on assembly drum after, locking cylinder 4231 shrink drive locking
Pin 4232 is promoted, and so as to release fixation and locking to 41 first side positions that hold down assembly, 41 are held down assembly it is possible thereby to realize
Rotated during the fitting of PA composite members with assembly drum, realize to hold down assembly 41 release.
It 41 compression PA composite members material heads and is rotated when holding down assembly with assembly drum, meanwhile, detect compression close to switch 46
After component 41 discharges, locking cylinder 4231 stretches out, and locking pin 4232 is driven to reset.When described hold down assembly 41 rotates with assembly drum
During to close to pressing device, pressing device release, guarantee, which holds down assembly, 41 passes through pressing device bottom；By rear, pressing
The instantaneous subregion pressurization of device, continues to roll the fitting of PA composite members.It is rotated when holding down assembly with assembly drum close to one week
When, assembly drum speed of wrap reduces, and the lozenges 4143 and second of first connecting plate 414 at 41 both ends that hold down assembly at this time is locked
The end contact of locking axis pin 4242 in structure 424, promotes locking axis pin 4242 to be promoted；It 41 rotates a circle when holding down assembly
Afterwards, locking axis pin 4242 be inserted into the second locating slot 4142 of the first connecting plate 414, hold down assembly as a result, 41 the second side
Position is fixed and is locked.At this point, hold down assembly 41 the first side position in locking cylinder 4231 and locking pin 4232 and
It is fixed and is locked under the action of a positioning groove 4141.Complete as a result, to hold down assembly 41 recycling and locking.
When detecting that driving mechanism 43 is shunk after holding down assembly 41 recycling close to switch 46, pass through 44 band of the second connecting plate
Dynamic latch assembly 42 swings back reset, thus completes a whole set of circulation action.
As shown in Figure 5 and Figure 6,414 first side of the first connecting plate and the second side have the first locating slot 4141 and
Two locating slots 4142, for limit hold down assembly 41 position, and it is locked；Meanwhile 414 first side of the first connecting plate
Be provided with lozenges 4143 for ensure the first connecting plate 414 smoothly connect with the locking axis pin 4242 in the second locking mechanism 424
It touches and transition, the adsorption magnet 413 will be held down assembly by the contact with the adsorption site on assembly drum and 41 be adsorbed onto assembly drum
On.
In other embodiments of the invention, adsorption magnet 413 can also be arranged on the first connecting plate 414, and first adjusts
Section 49 and second spacer 410 of pad is respectively used to the position of 413 and first connecting plate of adjustment adsorption magnet, 414 opposite latch assembly 42
Height is put, to realize the fitting to different size sizing material.The compression bar 411 is for fixing briquetting 412, to realize to PA composite members
Fitting.It is provided with two distinct types of briquetting 412 on the compression bar 411, briquetting 412 is polylith, and polylith is along compression bar 411
Length direction arranged for interval, and the length of the briquetting 412 close to 411 both ends of compression bar is less than the briquetting 412 for being located at 411 middle part of compression bar
Length, be respectively used to press the sidewall in PA composite members and liner；412 independent split blade type structure of briquetting can be realized pair
In the quick-replaceable of different size PA composite members pressing.
As shown in fig. 7, second locking mechanism 424 is used to that 41 the second side position of holding down assembly to be limited and locked
Tightly.Positioning sleeve 4241 is installed to by screw on sliding block 4252.The locking axis pin 4242 is for limiting and hold down assembly 41
The position of the second side, wherein, spherical surface is in the front end of the locking axis pin 4242, and during work, front end spherical surface with first for being connected
Second locating slot 4142 of the second side of plate 414 contacts, and the middle-end axis of locking axis pin 4242 is used to support the dynamic clamping head and quiet clamping head
4246, locking axis pin 4242 is provided with threaded hole, and rear end threaded hole is used to install fastening assembly 4248.Dynamic clamping head and quiet clamping head 4246 is used
In /V and locking of the realization locking axis pin 4242 to 414 the second side of the first connecting plate at 41 both ends that hold down assembly.Fastening assembly
4248 include screw, washer and baffle ring, and baffle ring is used to limit the axial displacement of locking axis pin 4242.
According to another aspect of the present invention, a kind of forming machine is provided, which includes clamping device, the clamping device
For the clamping device of above-described embodiment.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect：
（1）Latch assembly is adjustable by angle adjustment plate with respect to the angle position of assembly drum, and guarantee holds down assembly and is molded
Drum is radially vertical, realizes the accurate pressing to PA composite members material heads.
（2）Latch assembly is adjustable by sliding block with respect to the height and position of assembly drum, ensures latch assembly to different size glue
The full adaptation of material and practicability.
（3）The first locking mechanism and the second locking mechanism of latch assembly can realize to the reliable /V that holds down assembly with
Locking, switches between the first state and a second state convenient for making to hold down assembly.
（4）The independent split blade type structure of the briquetting to hold down assembly can realize the quick-replaceable to different size sizing material pressing plate
It is pressed completely with PA composite members.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (15)
1. a kind of clamping device, which is characterized in that including：
It holds down assembly（41）, it is described to hold down assembly（41）Including compression bar（411）Be arranged on the compression bar（411）On briquetting
（412）, it is described to hold down assembly（41）With absorption on assembly drum and with the first state of assembly drum movement and away from institute
State the second state of assembly drum；
Latch assembly（42）, the latch assembly（42）With holding down assembly described（41）The first position of locking and will described in
It holds down assembly（41）The second position of release；
It is described to hold down assembly（41）Further include two piece of first connecting plate（414）, two piece of first connecting plate（414）It connects respectively
In the compression bar（411）First end and second end, the latch assembly（42）By first connecting plate（414）It locks to locate
In the first position；
The latch assembly（42）Including installing mechanism（421）And retaining mechanism（422）, the retaining mechanism（422）It is mounted on
The installing mechanism（421）On, the retaining mechanism（422）Including the first locking mechanism（423）；
First connecting plate（414）The first side be provided with the first locating slot（4141）, the installing mechanism（421）Upper setting
There is carrying first connecting plate（414）Supporting part, first locking mechanism（423）Including：
Locking cylinder（4231）, the locking cylinder（4231）Mounted on the installing mechanism（421）On；
Locking pin（4232）, the locking pin（4232）It is arranged on the locking cylinder（4231）Piston rod on, the locking
Cylinder（4231）For driving the locking pin（4232）It is plugged in first locating slot（4141）It is interior.
2. clamping device according to claim 1, which is characterized in that described to hold down assembly（41）Further include adsorption magnet
（413）, the adsorption magnet（413）It is fixed at the compression bar（411）On.
3. clamping device according to claim 1, which is characterized in that first connecting plate（414）First end set up
In the compression bar（411）On, it is described to hold down assembly（41）Further include fastener（48）With the first spacer（49）, wherein,
The fastener（48）For by first connecting plate（414）It is fixed on the compression bar（411）On, described first is adjusted
Pad（49）It is arranged on first connecting plate（414）With the compression bar（411）Between and be set in the fastener（48）On.
4. clamping device according to claim 1, which is characterized in that the retaining mechanism（422）Further include the second locking
Structure（424）, first locking mechanism（423）With second locking mechanism（424）Respectively from the compression bar（411）Relatively
Both sides by the compression bar（411）It is locked at first locking mechanism（423）With second locking mechanism（424）Between.
5. clamping device according to claim 4, which is characterized in that first connecting plate（414）With the first side phase
To the second side be provided with the second locating slot（4142）, second locking mechanism（424）Including：
Positioning sleeve（4241）, the positioning sleeve（4241）Mounted on the installing mechanism（421）On, the positioning sleeve（4241）On
Mounting hole is set（4243）, the mounting hole（4243）Inner wall on be provided with the first catching step（4244）；
Lock axis pin（4242）, the locking axis pin（4242）Mounted on the mounting hole（4243）It is interior, the locking axis pin
（4242）Close to the compression bar（411）One end be provided with the second catching step（4245）, the locking axis pin（4242）Tool
It is plugged in second locating slot（4142）Interior locked position；
Dynamic clamping head and quiet clamping head（4246）, the dynamic clamping head and quiet clamping head（4246）It is set in the locking axis pin（4242）On, the elasticity
Return unit（4246）First end and second end respectively support be located at first catching step（4244）With the second catching step
（42445）On；
Linear bearing（4247）, the linear bearing（4247）Mounted on positioning sleeve（4241）Away from second catching step
（4245）One end, the locking axis pin（4242）Pass through fastening assembly（4248）It is fixed on the linear bearing（4247）On.
6. clamping device according to claim 1, which is characterized in that first connecting plate（414）The first side set
There is lozenges（4143）.
7. clamping device according to claim 4, which is characterized in that the clamping device further includes driving mechanism（43）,
The driving mechanism（43）With the latch assembly（42）It is drivingly connected to drive the latch assembly（42）To closer or far from
The direction movement of the assembly drum.
8. clamping device according to claim 7, which is characterized in that the latch assembly（42）For two, the driving
Mechanism（43）Including：
First driving portion（431）, first driving portion（431）With described two latch assemblies（42）In one driving connect
It connects；
Second driving portion（432）, second driving portion（432）With described two latch assemblies（42）In another driving connect
It connects.
9. clamping device according to claim 8, which is characterized in that the driving mechanism（43）Pass through the second connecting plate
（44）With the latch assembly（42）Connection, second connecting plate（44）It is fixedly mounted on by axis pin on mounting structure.
10. clamping device according to claim 9, which is characterized in that the installing mechanism（421）Including installing plate
（4211）, the installing plate（4211）Upper end is provided with positioning plate（4255）, the latch assembly（42）Further include adjusting mechanism,
The adjusting mechanism includes：
Adjusting bolt（4251）, the adjusting bolt（4251）Pass through positioning plate（4255）It is supported on the installing plate（4211）
On；
Sliding block（4252）, the sliding block（4252）Recline the installing plate（4211）It sets, the sliding block（4252）On be provided with
Link block（4254）, the adjusting bolt（4251）The positioning plate is threaded through successively（4255）With the link block（4254）
On, first locking mechanism（423）With second locking mechanism（424）It is installed in the sliding block（4252）On；
Adjusting nut（4253）, the adjusting nut（4253）It is set in the adjusting bolt（4251）On, and positioned at the company
Connect block（4254）Away from the positioning plate（4255）One side.
11. clamping device according to claim 10, which is characterized in that the installing mechanism（421）Further include angle tune
Save plate（4256）, the angle adjustment plate（4256）First end be hinged on second connecting plate（44）Away from the driving
Mechanism（43）One end, the angle adjustment plate（4256）Second end be connected to the installing plate（4211）On, the angle
Adjustable plate（4256）On be provided with along second connecting plate（44）Length direction extension arc line shaped hole（4257）, the angle
Spend adjustable plate（4256）By being threaded through the arc line shaped hole（4257）Interior locking member is fixed on second connecting plate（44）
On.
12. clamping device according to claim 10, which is characterized in that the clamping device further includes：
Adjustable plate（45）, the adjustable plate（45）On be provided with along the installing plate（4211）Short transverse extension kidney slot
（451）, the adjustable plate（45）Pass through locking mechanism（47）Mounted on the installing plate（4211）On；
Close to switch（46）, it is described close to switch（46）Mounted on the adjustable plate（45）On.
13. clamping device according to claim 2, which is characterized in that the adsorption magnet（413）With the compression bar
（411）Between be provided with the second spacer（410）.
14. clamping device according to any one of claim 1 to 13, which is characterized in that the briquetting（412）To be more
Block, the polylith briquetting（412）Along the compression bar（411）Length direction arranged for interval, and close to the compression bar（411）Both ends
The briquetting（412）Length be less than be located at the compression bar（411）The briquetting at middle part（412）Length.
15. a kind of forming machine, including clamping device, which is characterized in that the clamping device is any one of claim 1 to 14
The clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476164.6A CN106378947B (en) | 2015-08-06 | 2015-08-06 | Clamping device and forming machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476164.6A CN106378947B (en) | 2015-08-06 | 2015-08-06 | Clamping device and forming machine with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106378947A CN106378947A (en) | 2017-02-08 |
| CN106378947B true CN106378947B (en) | 2018-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510476164.6A Active CN106378947B (en) | 2015-08-06 | 2015-08-06 | Clamping device and forming machine with same |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115072106A (en) * | 2022-06-20 | 2022-09-20 | 首钢智新迁安电磁材料有限公司 | Auxiliary device and method for shearing steel coil binding belt |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4655588B2 (en) * | 2004-11-04 | 2011-03-23 | 横浜ゴム株式会社 | Method and apparatus for forming laminated sheet material |
| JP2008221593A (en) * | 2007-03-13 | 2008-09-25 | Bridgestone Corp | Method of manufacturing tire component member |
| JP5366716B2 (en) * | 2009-08-26 | 2013-12-11 | 株式会社ブリヂストン | Pneumatic tire manufacturing method |
| CN203141856U (en) * | 2012-10-05 | 2013-08-21 | Vmi荷兰公司 | Tire molding equipment |
| CN205112444U (en) * | 2015-08-06 | 2016-03-30 | 青岛软控机电工程有限公司 | Clamping device and have its make -up machine |
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