A kind of simple connection air-cylinder type high viscosity liquid takes out adhesive dispenser
Technical field:
The present invention relates to injection machine technical field, more specifically to a kind of simple connection air-cylinder type high viscosity liquid
Take out adhesive dispenser.
Background technology:
In liquid silica gel material injection, because the viscosity of liquid silica gel is higher, therefore the mobility of silica gel is excessively poor.City
Often there is the problem of liquid silica gel can not be extracted out from bucket when taking out glue in existing glue pump of taking out on field, and this is due to existing skill
In art take out glue pump at work in caused pump negative pressure be insufficient to allow liquid silica gel flow up and caused by, it is and existing
It is typically to push gluing to take out glue pump, do not glued when above carrying, and gluing speed is slow, and efficiency is low, and strong influence takes out the use of glue pump
Performance, and existing glue pump of taking out typically is pulled using oil cylinder or cylinder to piston shaft, and the push rod of cylinder or oil cylinder exists
Certain torsion can occur during promotion along pushing direction, certain torsion can also be produced by so allowing for the piston shaft of connection,
Easily make seal damaged using long, influence to use, and the existing glue pump housing of taking out fixes trouble, dismounting trouble.
The content of the invention:
The purpose of the present invention and provides a kind of simple connection air-cylinder type high viscosity liquid aiming at the deficiency of prior art
Adhesive dispenser is taken out, it, which has, effectively to drive liquid silica gel to flow up, and can be glued when pushing and above carrying, gluing effect
Rate is high, and will not rotate piston shaft during the push rod push-and-pull of its push-and-pull cylinder, ensures its operational effect, meanwhile, its pump block connects
Convenient disassembly is connect, so as to maintain easily maintenance.
The technology solution of the present invention is as follows:
A kind of simple connection air-cylinder type high viscosity liquid takes out adhesive dispenser, including pump block, platen, pull bar and push-and-pull cylinder, institute
The outlet for stating the upper portion side wall of pump block has connected check valve, and upper end cover is fixed with the top of pump block, and piston shaft passes through upper end cover
Central through hole is simultaneously stretched into pump block, and the bottom of pump block is fixed with connection housing, connects and guiding is fixed with the top end plate of housing
Set, for valve body activity template sleeve at the middle part of guide sleeve and above top end plate, the top exterior walls of guide sleeve have raised circle,
Projection circle has multiple flowing through holes on the top of valve body activity template, top end plate, and pull bar contiguous block is fixed on piston shaft
Lower end, pull bar are fixed on pull bar contiguous block, have multiple openings on pull bar contiguous block, and the lower end of pull bar passes through guide sleeve simultaneously
It is fixed with to put forward glue fixed plate and be arranged with and carries glue portable plate, carries glue portable plate and carrying the top of glue fixed plate, carry in glue fixed plate
Provided with multiple through holes;
The top outer wall of the pump block, which has, radially extends main side, and radially extending the top surface on main side has multiple vertical projections
Portion, multiple branch sleeves are fixed with the top plate of link, multiple through holes that are spirally connected are bolted with the side wall of branch sleeve, are spirally connected logical
Bulb plunger is bolted with hole, vertical lug boss passes through the top plate of link and sleeve is in branch sleeve, the steel of bulb plunger
Ball stretches out the madial wall of branch sleeve and is nested in the annular groove having on the lateral wall of vertical lug boss, the top of link
There is vertical through hole in the middle part of plate, the upper end of piston shaft is upward through vertical through hole, and cylinder connection is fixed with the top plate of link
, push-and-pull cylinder is fixed with cylinder connecting seat, the push rod of push-and-pull cylinder is straight down through cylinder connecting seat and and piston shaft
Upper end be connected.
The piston portion of the bottom of the piston shaft has central cavity, and the top of the piston portion is provided with radial direction through hole,
Radial direction through hole communicates with central cavity, and the outer end of radial direction through hole communicates with the upper chamber of pump block.
Platen is further fixed on below the connection housing, platen exhaust outlet is provided with the platen.
Pump block exhaust outlet is provided with the side wall of the pump block.
The middle part of the motor cabinet is provided with protective case, and the top of protective case is fixed on the bottom surface of the top plate of motor cabinet, protects
In the bearing that the madial wall that the outer wall of sheath is hinged on motor cabinet is provided with, the top sleeve of piston shaft is in protective case.
The first sealing ring is nested with the madial wall of the central through hole of the upper end cover, the first sealing ring elasticity is pressed against work
On the upper outside wall for filling in axle, the second sealing ring, the second sealing ring are nested with the lateral wall of the piston portion of the bottom of piston shaft
Elasticity is pressed against on the madial wall of pump block, and the top outer wall for connecting housing is nested with the 3rd sealing ring, the 3rd sealing ring elasticity pressure
Lean against on the bottom inside wall of pump block.
The lower end of the pull bar is step part, carries glue portable plate sleeve in the reduced diameter section of step part, proposes glue work
The diameter of dynamic plate is less than the top enlarged diameter section of step part, and carrying the bottom surface of glue portable plate has multiple projections, raised with carrying glue
The through hole having in fixed plate is corresponding.
The raised outer wall is fixed with resilient sleeve.
The bottom of the push rod of the push-and-pull cylinder has circular groove, bearing sleeve and the madial wall for being fixed on circular groove
On, push rod end cap is fixed on the bottom face for the push rod for pushing away push-and-pull cylinder, and the top of piston shaft is bolted with connecting screw, connects spiral shell
The upper end of bar has connection bar portion, and the top outer wall for connecting bar portion has the connection bump circle to stretch out, and connection bump circle is consolidated
Fixed to connect the upper end sleeve of bar portion in the centre bore of push rod end cap within the bearing, the center-hole diameter of push rod end cap, which is less than, to be connected
Connect the diameter of raised circle.
The beneficial effects of the present invention are:
Check valve so that liquid silica gel can only flow upward from below;
It can be glued when pushing and above carrying, glue efficiency high;
And will not rotate piston shaft during the push rod push-and-pull of its push-and-pull cylinder, ensure its operational effect, meanwhile, its pump block
Connection disassembling is convenient, so as to maintain easily maintenance.
Brief description of the drawings:
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is partial structural diagram when above carrying of the present invention;
Fig. 3 is Fig. 1 partial enlarged drawing;
Fig. 4 is Fig. 3 partial enlarged drawing.
Embodiment:
Embodiment:Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by
Content disclosed in the present specification understands other advantages and effect of the present invention easily.Hereafter " on ", " under " with it is attached
The upper and lower of figure itself is to consistent.
As shown in Fig. 1 to Fig. 4, a kind of simple connection air-cylinder type high viscosity liquid takes out adhesive dispenser, including pump block 10, platen
70th, pull bar 50 and push-and-pull cylinder 86, the outlet of the upper portion side wall of the pump block 10 have connected check valve 11, and the top of pump block 10 is consolidated
Surely there is upper end cover 30, piston shaft 20 passes through the central through hole of upper end cover 30 and stretched into pump block 10, and the bottom of pump block 10 is fixed with
Housing 60 is connected, connects and is fixed with guide sleeve 62 in the top end plate 61 of housing 60, the sleeve of valve body activity template 63 is in guide sleeve 62
Middle part and there is raised circle 621 in the top of top end plate 61, the top exterior walls of guide sleeve 62, projection circle 621 is lived in valve body
The top of moving plate 63, has multiple flowing through holes 611 in top end plate 61, and pull bar contiguous block 51 is fixed under piston shaft 20
End, pull bar 50 are fixed on pull bar contiguous block 51, have multiple openings 511 on pull bar contiguous block 51, the lower end of pull bar 50 is worn
Cross guide sleeve 62 and be fixed with to put forward glue fixed plate 64 and be arranged with and carry glue portable plate 65, carry glue portable plate 65 and putting forward glue fixed plate 64
Top, put forward glue fixed plate 64 and be provided with multiple through holes 641;
The top outer wall of the pump block 10, which has, radially extends main side 13, and radially extending the top surface on main side 13 has multiple erect
Straight lug boss 14, multiple branch sleeves 81 are fixed with the top plate of link 80, are bolted with the side wall of branch sleeve 81 multiple
Be spirally connected through hole 82, is spirally connected in through hole 82 and is bolted with bulb plunger 83, top plate and sleeve of the vertical lug boss 14 through link 80
In branch sleeve 81, the steel ball of bulb plunger 83 stretches out the madial wall of branch sleeve 81 and is nested in the outer of vertical lug boss 14
In the annular groove 141 having in side wall, there is vertical through hole 84 in the middle part of the top plate of link 80, the upper end of piston shaft 20 is upward
Through vertical through hole 84, cylinder connecting seat 85 is fixed with the top plate of link 80, push-and-pull gas is fixed with cylinder connecting seat 85
Cylinder 86, the push rod of push-and-pull cylinder 86 are connected through cylinder connecting seat 85 and with the upper end of piston shaft 20 straight down.
Further, the piston portion of the bottom of the piston shaft 20 has central cavity 24, the top of the piston portion
Radial direction through hole 25 is provided with, radial direction through hole 25 communicates with central cavity 24, the outer end of radial direction through hole 25 and the upper chambers of pump block 10
Body phase is led to.
Further, the lower section of the connection housing 60 is further fixed on platen 70, and platen is provided with the platen 70
Exhaust outlet 71.
Further, it is provided with pump block exhaust outlet 12 in the side wall of the pump block 10.
Further, the middle part of the motor cabinet 41 is provided with protective case 43, and the top of protective case 43 is fixed on motor cabinet
On the bottom surface of 41 top plate, in the bearing that madial wall that the outer wall of protective case 43 is hinged on motor cabinet 41 is provided with, piston shaft 20
Top sleeve in protective case 43.
Further, the first sealing ring 1, the first sealing are nested with the madial wall of the central through hole of the upper end cover 30
Enclose 1 elasticity to be pressed against on the upper outside wall of piston shaft 20, is nested with the lateral wall of the piston portion of the bottom of piston shaft 20
Two sealing rings 2, the elasticity of the second sealing ring 2 are pressed against on the madial wall of pump block 10, and the top outer wall of connection housing 60 is nested with the
Three sealing rings 3, the elasticity of the 3rd sealing ring 3 are pressed against on the bottom inside wall of pump block 10.
Further, the lower end of the pull bar 50 is step part 52, carries the sleeve of glue portable plate 65 in step part 52
Reduced diameter section in, the diameter for carrying glue portable plate 65 is less than the top enlarged diameter section of step part 52, carries the bottom of glue portable plate 65
Face has multiple raised 66, and projection 66 is corresponding with carrying the through hole 641 having in glue fixed plate 64.
Further, raised 66 outer wall is fixed with resilient sleeve 67.
Further, the bottom of the push rod of the push-and-pull cylinder 86 has circular groove 861, and bearing sleeve is simultaneously fixed on
On the madial wall of circular groove 861, push rod end cap 87 is fixed on the bottom face for the push rod for pushing away push-and-pull cylinder 86, piston shaft 20
Top is bolted with connecting screw 88, and the upper end of connecting screw 88 has connection bar portion 89, and the top outer wall of connection bar portion 89 has
The connection bump circle 891 to stretch out, connection bump circle 891 fix the upper end sleeve for connecting bar portion 89 within the bearing in push rod
In the centre bore of end cap 87, the center-hole diameter of push rod end cap 87 is less than the diameter of connection bump circle 891.
Operation principle, by there are multiple vertical lug bosses 14 to be lifted up the top for radially extending main side 13 so that
Vertical lug boss 14 passes through the top plate of link 80 and sleeve is in branch sleeve 81, and the steel ball of bulb plunger 83 stretches out adapter sleeve
The madial wall of cylinder 81 is simultaneously nested in the annular groove 141 having on the lateral wall of vertical lug boss 14, completes to fix, it is fixed
Conveniently, when dismantling, it is only necessary to unscrew bulb plunger 83 and either directly firmly pull out downwards.
And it is moved up and down by the push rod of push-and-pull cylinder 86 can pull piston shaft 20, and due to the top of piston shaft 20
Connecting screw 88 is bolted with, the upper end of connecting screw 88 has connection bar portion 89, and the top outer wall of connection bar portion 89 has outwards
The connection bump circle 891 of extension, connection bump circle 891 fix the upper end sleeve for connecting bar portion 89 within the bearing in push rod end cap
In 87 centre bore, so allowing for piston shaft 20 is hinged on the push rod of push-and-pull cylinder 86, and it will not be with push rod
Rotate and rotate, ensure that sealing when piston shaft 20 is run, improve service life.
Meanwhile as shown in Figure 2, when piston shaft 20 above carries, glue portable plate 65 is carried under the drive of the piston shaft 20 and is carried
Glue fixed plate 64 moves up, during moving up, it is described carry glue portable plate 65 be close to it is described carry in glue fixed plate 64,
So, the through hole 641 carried in glue fixed plate 64 is capped, described to carry between glue fixed plate 64 and the connection housing 60
Liquid silica gel cannot be flowed back in bucket, and liquid silica gel is flowed into pump block 10 by flowing through hole 611, i.e., due to liquid silica gel
The thrust flowed up, the valve body activity template 63 are moved up, and now, liquid silica gel can be flowed to pump block 10 upward by lower section
Lower cavity, then liquid silica gel pass sequentially through the multiple openings 511 having on pull bar contiguous block 51, the upper piston of piston shaft 20
Central cavity 24 and radial direction through hole 25 flow in the upper chamber of the pump block 10, then the excavationg pump of check valve 11 for passing through outlet
Set 10;
As shown in Figure 3, when the piston shaft 20 of gluing pump pushes, the valve body activity template 63 covers the connection housing 60
The flowing through hole 611 at top, liquid silica gel is prevented to fall after rise into bucket, and the liquid in the gluing pump lower cavity
Silica gel passes sequentially through the multiple openings 511 having on pull bar contiguous block 51, the central cavity 24 of the upper piston of piston shaft 20 and footpath
Flowed to through hole 25 in the upper chamber of pump block 10, then discharged by the check valve 11 of outlet;Now, it is described to carry glue portable plate
65 put forward 64 separated state of glue fixed plate with described, i.e., described in carry glue portable plate 65 and do not fitted with the glue fixed plate 64 that carries,
Liquid silica gel is flowed into connection housing 60 by the through hole 641 from bucket.
The embodiment is to the illustrative present invention, not for the limitation present invention.Any those skilled in the art
The embodiment can be modified under the spirit and scope without prejudice to the present invention, therefore the rights protection model of the present invention
Enclose, should be as listed by the claim of the present invention.