A kind of sealing ring feeding assembling mechanism of valve stem packing ring kludge
This utility model relates to valve stem packing ring and assembles equipment technical field, particularly to a kind of valve stem seal
The sealing ring feeding assembling mechanism of circle kludge.
In sealing ring the most commonly used with O-ring seals.O-ring seals be use in various plant equipment the widest
General a kind of sealing member, its section structure is extremely simple, has self sealing action, and sealing property is reliable,
It is mainly used in static seal and reciprocating movement sealing.To with valve rod workpieces for, see Fig. 4, in order to improve
The sealing effectiveness of valve rod, it usually needs O is inserted in the groove 2 ' of valve rod workpiece 1 '.Due to work
The shape of part is more and smaller and more exquisite, and the size of O-ring seals is more and more less, brings the biggest to installment work
Inconvenience.The assembling of existing O-ring seals generally relies on and manually assembles, and result in product not
Qualification rate is higher, and efficiency of assembling is limited, and wastes time and energy, and also considerably increases production cost.
Utility model content
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of valve stem seal
The sealing ring feeding assembling mechanism of circle kludge, it is simple and reasonable, and automaticity is higher, operation
Easy to use, be conducive to improving production efficiency and crudy, reduce labor strength and produce into
For achieving the above object, this utility model is by the following technical solutions:
The sealing ring feeding assembling mechanism of a kind of valve stem packing ring kludge described in the utility model, including
Workbench, feeding table, horizontal Pneumatic slid platform, vertical Pneumatic slid platform and ring-supporting device, described feeding table and
Described horizontal Pneumatic slid platform be equipped be provided with on the side of described workbench, described workbench for
The fixture of clamping valve rod workpiece；
Described feeding table is correspondingly arranged with the feeding track of sealing ring vibrating disk, by described sealing ring vibrating disk
Sealing ring workpiece is carried one by one to described feeding table；Described vertical Pneumatic slid platform is installed on described the most pneumatic
On slide unit, and described vertical Pneumatic slid platform can be traverse motion along described horizontal Pneumatic slid platform；Described
Ring-supporting device is installed on described vertical Pneumatic slid platform, and described ring-supporting device can be along described the most pneumatic
Slide unit vertically moves back and forth；
Described ring-supporting device includes the chuck driver part that support ring chuck is in transmission connection with described support ring chuck,
Described chuck driver part is used for driving described support ring chuck open or retract；When described support ring chuck is in
During open configuration, the outline of described support ring chuck is more than the internal diameter of described sealing ring workpiece；When described support
When circle chuck is in retracted mode, the outline of described support ring chuck is less than the internal diameter of described sealing ring workpiece.
Further, the bottom of described feeding table is provided with rotary cylinder, the outfan of described rotary cylinder
It is in transmission connection with described feeding table.
Further, described horizontal Pneumatic slid platform is respectively arranged with the first buffer and the second buffer,
Described vertical Pneumatic slid platform moves back and forth between described first buffer and described second buffer.
Further, described support ring chuck is constituted with some chuck monomers, described chuck driver part
Being set to chuck and drive cylinder, described chuck monomer has the connection driving cylinder-driven to be connected with described chuck
Dynamic portion, for transferring the shifting material portion of described sealing ring workpiece；When described chuck drives cylinder action, institute
Stating linkage portion drives described shifting material portion to drive radially sliding of cylinder along described chuck.
Further, described chuck driver part is installed on described vertical Pneumatic slid platform by mounting seat,
Being vertically arranged with pusher cylinder in described mounting seat, the outer cover of described support ring chuck is provided with scraping wings, institute
The outfan stating pusher cylinder is connected to described scraping wings by gangbar.
Further, the side of described workbench is provided with limiting cylinder, the outfan of described limiting cylinder
It is provided with the postive stop baffle corresponding with the groove location of described valve rod workpiece.
The beneficial effects of the utility model are: the sealing ring feeding assembling mechanism that this utility model provides, logical
Crossing and arrange feeding table, horizontal Pneumatic slid platform, vertical Pneumatic slid platform and ring-supporting device, during work, sealing ring shakes
Moving plate sequentially carries sealing ring workpiece to feeding table, after sealing ring workpiece enters into feeding table, by horizontal stroke
To Pneumatic slid platform and the mating reaction of vertical Pneumatic slid platform, utilize ring-supporting device by sealing ring workpiece by feeding
Platform is transferred to valve rod workpiece, and the automatic charging being finally completed sealing ring assembles.The letter of this utility model structure
Single reasonable, easy to operate, automaticity is high, advantageously reduces labor strength, improves assembling
Efficiency and assembling quality, saved production cost.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of this utility model ring-supporting device；
Fig. 3 is this utility model limiting cylinder and structural representation under the cooperating of fixture；
Fig. 4 is the structural representation of valve rod workpiece.
In Fig. 1 to Fig. 4:
1, workbench；2, feeding table；21, rotary cylinder；3, horizontal Pneumatic slid platform；31, laterally drive
Dynamic air cylinder；32, the first buffer；33, the second buffer；4, vertical Pneumatic slid platform；41, vertically drive
Dynamic air cylinder；5, ring-supporting device；51, support ring chuck；511, chuck monomer；512, linkage portion；513、
Move material portion；52, chuck drives cylinder；53, mounting seat；54, pusher cylinder；55, scraping wings；56、
Gangbar；6, valve rod workpiece；7, fixture；8, sealing ring vibrating disk；81, feeding track；9, limit
Position cylinder；91, postive stop baffle；1 ', valve rod workpiece；2 ', groove.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
The sealing ring feeding assembling mechanism of a kind of valve stem packing ring kludge as shown in Figure 1 to Figure 3, bag
Include workbench 1, feeding table 2, horizontal Pneumatic slid platform 3, vertical Pneumatic slid platform 4 and ring-supporting device 5, send
Material platform 2 and laterally Pneumatic slid platform 3 are equipped with and are provided with use on the side of workbench 1, workbench 1
Fixture 7 in clamping valve rod workpiece 6.
Feeding table 2 is correspondingly arranged with the feeding track 81 of sealing ring vibrating disk 8, by sealing ring vibrating disk 8
Sealing ring workpiece is carried one by one to feeding table 2；Vertical Pneumatic slid platform 4 is installed on horizontal Pneumatic slid platform 3,
And vertical Pneumatic slid platform 4 can transversely Pneumatic slid platform 3 traverse motion, specifically, horizontal gas
It is provided with laterally driven cylinder 31 on dynamic slide unit 3, laterally driven cylinder 31 drives vertical Pneumatic slid platform 4
Traverse motion；Ring-supporting device 5 is installed on vertical Pneumatic slid platform 4, and ring-supporting device 5 can edge
Vertical Pneumatic slid platform 4 vertically moves back and forth, and specifically, vertical Pneumatic slid platform 4 is provided with and vertically drives
Dynamic air cylinder 41, is driven ring-supporting device 5 vertically to move back and forth by vertically driving cylinder 41.
Ring-supporting device 5 includes the chuck driver part that support ring chuck 51 and support ring chuck 51 are in transmission connection,
Chuck driver part is used for driving support ring chuck 51 open or retract；Shape is opened when support ring chuck 51 is in
During state, the outline of support ring chuck 51 is more than the internal diameter of sealing ring workpiece；When support ring chuck 51 is in contracting
During the state of returning, the outline of support ring chuck 51 is less than the internal diameter of sealing ring workpiece.
Specifically, support ring chuck 51 is constituted with some chuck monomers 511, and chuck driver part sets
Being set to chuck and drive cylinder 52, chuck monomer 511 has the linkage driving cylinder 52 to be in transmission connection with chuck
Portion 512, for transferring the shifting material portion 513 of sealing ring workpiece；When chuck drives cylinder 52 action, connection
Dynamic portion 512 drives and moves material portion 513 radially sliding, to realize support ring chuck 51 along chuck driving cylinder 52
Open or retract.
Chuck driver part is installed on vertical Pneumatic slid platform 4 by mounting seat 53, perpendicular in mounting seat 53
Directly being provided with pusher cylinder 54, the outer cover of support ring chuck 51 is provided with scraping wings 55, pusher cylinder 54
Outfan is connected to scraping wings 55 by gangbar 56.
The sealing ring feeding assembling mechanism that this utility model provides, by valve rod workpiece 6 before assembling sealing ring
Be plugged in fixture 7, during work, the sealing ring workpiece in sealing ring vibrating disk 8 through feeding track 81 by
Individual entering on feeding table 2, then ring-supporting device 5 vertically Pneumatic slid platform 4 is descending, makes support ring chuck
51 extend in sealing ring workpiece, chuck drive cylinder 52 to drive chuck monomer 511 to move radially, promote
Support ring chuck 51 is made to open so that sealing ring workpiece is softened and is tightly placed in the periphery wall of support ring chuck 51
On, and then ring-supporting device 5 is up, then is driven ring-supporting device 5 transversely gas by vertical Pneumatic slid platform 4
Dynamic slide unit 3 transverse shifting, makes support ring chuck 51 move the surface to fixture 7, then ring-supporting device 5
The most vertically Pneumatic slid platform 4 is descending, makes support ring chuck 51 be nested with corresponding with the groove of valve rod workpiece 6
Position, then pusher cylinder 54 action, drive scraping wings 55 descending by gangbar 56, scraping wings
55 axially promote the sealing ring workpiece being tightly placed on support ring chuck 51 in folding process, make sealing ring workpiece
Synchronization moves down, and is finally nested into exactly in the groove of valve rod workpiece 6, completes the feeding group of sealing ring
The bottom of feeding table 2 is provided with rotary cylinder 21, and the outfan of rotary cylinder 21 passes with feeding table 2
It is dynamically connected.When sealing ring workpiece enters into feeding table 2, rotary cylinder 21 action, drive feeding table 2
Horizontally rotate 180 degree so that sealing ring workpiece by after move forward, both ensure that sealing ring workpiece energy
Enough taken out by ring-supporting device 5 smoothly, be simultaneously also beneficial to reduce the lateral length of horizontal Pneumatic slid platform 3,
Save installing space.
Laterally it is respectively arranged with the first buffer 32 and the second buffer 33 on Pneumatic slid platform 3, the most pneumatic
Slide unit 4 moves back and forth between the first buffer 32 and the second buffer 33.When vertical Pneumatic slid platform 4
When sliding laterally, can be to vertical Pneumatic slid platform 4 by the first buffer 32 and the second buffer 33
To cushioning effect, improve feeding success rate of the present utility model, it is ensured that service behaviour stable, can
The side of workbench 1 is provided with limiting cylinder 9, and the outfan of limiting cylinder 9 is provided with and valve rod work
The postive stop baffle 91 that the groove location of part 6 is corresponding.During work, limiting cylinder 9 drives postive stop baffle 91
Reach, promotes the free end of postive stop baffle 91 to move to the position corresponding with the groove of valve rod workpiece 6,
Specifically, the upper surface of postive stop baffle 91 is consistent with the lower edge position of groove, passes through postive stop baffle
The vertical displacement of sealing ring workpiece is carried out spacing by 91, thus effectively prevent in an assembling process, close
Seal workpiece drops because of action of gravity, it is ensured that assembly precision, improves assembly yield.
The above is only better embodiment of the present utility model, therefore all according to this utility model patent application
The equivalence that structure, feature and principle described in scope is done changes or modifies, and is all included in this utility model
In patent claim.