CN108999982A - A kind of piston-type measurement valve - Google Patents
A kind of piston-type measurement valve Download PDFInfo
- Publication number
- CN108999982A CN108999982A CN201810830766.0A CN201810830766A CN108999982A CN 108999982 A CN108999982 A CN 108999982A CN 201810830766 A CN201810830766 A CN 201810830766A CN 108999982 A CN108999982 A CN 108999982A
- Authority
- CN
- China
- Prior art keywords
- glue
- piston
- type measurement
- spool
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 30
- 239000003292 glue Substances 0.000 claims abstract description 130
- 239000011159 matrix material Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 17
- 239000007788 liquid Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1026—Valves
- B05C11/1028—Lift valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
- B05C5/0237—Fluid actuated valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
- F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The present invention relates to a kind of piston-type measurement valves, comprising: glue in-out control device；The glue in-out control device is equipped with matrix；Described matrix upper surface is equipped with droplet-shaped groove；The water droplet connected in star is equipped with a feed inlet and a discharge port, and is served only for a kind of glue, for avoiding string glue；The glue in-out control device is equipped with pinboard；The pinboard is equipped with outside for plastic pipe；The feed inlet is directly connected to outside for plastic pipe, for flowing directly into external glue in water droplet connected in star；The upper and lower end face of described matrix is respectively provided only with a droplet-shaped groove；The glue in-out control device is equipped with piston rod；It is equipped with above the piston rod and gets glue control device.A kind of piston-type measurement valve provided by the invention, can with strict control glue amount, and can quickly, it is accurate and repeat injecting glue and avoid the string glue of glue, it is practical.
Description
Technical field
The present invention relates to a kind of glue injection equipment, in particular to a kind of piston-type measurement valve gear of accurate injecting glue.
Background technique
Currently, according to glue amount control principle, can be mainly divided into pressure time in numerous glue injection equipments in glue injection method
Function method and screw rod control methods realize the control to glue amount.
Pressure time function method to glue amount control mainly by air pressure size, the plastic emitting time, the equipment speed of service, needle mouth it is big
Small equal influence.By control time and air pressure and its between relationship, the function of glue pressure cooperation time reaches scheduled glue
The diameter of amount and glue point, usual glue amount are directly proportional to pressure and time.But the constrained factor of pressure-time method is more, influences glue amount
Accuracy, the improper flowing that will affect liquid of needle sizes causes back pressure, forms drop after as a result causing Jiao Faguan to finish soon
The phenomenon that leakage, persistently accurately controls relative difficult for pressure and time, and it is too slow that highly viscous fluid will lead to flow velocity, is easy
Cause glue amount inaccurate or mechanical disorder, injecting glue speed working efficiency rely on the mobility of glue, it is difficult to is constant and excessive
Fluid pressure and too short duration of valve opening, which are easy to penetrate into air in liquid, to be caused to flow intracorporal bubble.
Screw rod method is to drive glue with screw rod condensation technique, it using motor driven make screw rod turn over accurate distance or
Angle.Although screw rod method is relatively fewer by extraneous factor, but height is required to the pressure feedback of itself, for highly viscous stream
Body, pressure transfer performance is poor, and pressure detecting will appear delay, so that the booster near screw-down valve is easy to cause, simultaneously because material
Pipe pressure is uneven, and the internal pressure that will lead to high-viscosity glue is uneven, to influence the accuracy of glue amount.
101393086 B of patent CN discloses a kind of metering valve, including pneumatic control part and metering sampling part.Gas
The central shaft piston for being D equipped with moving distance in the gas chamber of dynamic control section, the left and right sides respectively with the first air inlet, second
Air inlet communicates；Measuring sampling part includes sequentially connected top shoe, intermediate slider and sliding block, and top shoe is from left to right
It is through-hole on the first, second, third of R1 equipped with aperture, sliding block is equipped with the first, second, third lower through-hole from left to right,
The aperture of first lower through-hole and third lower through-hole is R1, and the aperture of the second lower through-hole is R2, and intermediate slider is equipped with hole from left to right
Diameter is first, second, third and the 4th intermediate throughholes of R3, and the pitch of holes of all through-holes is D, R2 > R1 > R3；It covers
Slide plate on intermediate slider is connected with central shaft piston.The invention advantage is to sample quantitative, sample presentation to be easy, be automatically brought into operation, and is saved
Manpower and material resources, increase working efficiency.But work accuracy is not obviously improved, required inventory cannot in work
Guarantee accurately, to be easy to produce deviation.Therefore being badly in need of one kind can be with strict control glue amount, and can stablize the piston-type measurement of injecting glue
Valve gear.
Summary of the invention
The problem to be solved in the present invention is to provide one kind can be with strict control glue amount, and can stablize the piston type of injecting glue
Metrological valve device.
To solve the above problems, the present invention provides a kind of piston-type measurement valve gear, comprising:
Glue in-out control device；
The glue in-out control device is equipped with matrix；Described matrix upper surface is equipped with droplet-shaped groove；The water-drop-shaped
Groove is equipped with a feed inlet and a discharge port, and is served only for a kind of glue, for avoiding string glue；The glue disengaging control
Device is equipped with pinboard；The pinboard is equipped with outside for plastic pipe；The feed inlet is directly connected to outside for plastic pipe,
For flowing directly into external glue in water droplet connected in star；The upper and lower end face of described matrix is respectively provided only with a droplet-shaped groove；Institute
Glue in-out control device is stated equipped with piston rod；It is equipped with above the piston rod and gets glue control device.
The invention has the advantages that matrix upper and lower side is respectively provided only with a droplet-shaped groove, glue is directly and feed inlet
It communicates, the feeding-passage of intrinsic silicon is independent, simplify matrix construction, make metering valve modularization, shortens glue working line
Journey reduces glue and leads to the problem of in flow process.Sensing device is driven to be lifted to designated position, glue further through screw rod
Piston rod is pushed in into cylinder sleeve until sensing device senses piston rod to stop injecting glue, and general stopper ring effectively avoids
Glue spills into the other end from piston rod one end, ensure that the accuracy of glue amount, the stringent accuracy that controls injecting glue, steady
It is qualitative.
Further, the feed inlet is set to the bottom of the water droplet connected in star.Feed liquid is facilitated to enter in matrix.It is logical
It crosses feed inlet and is directly connected to outside for plastic pipe, simplify intrinsic silicon pipeline.
Further, the upper end of the water droplet connected in star is equipped with air valve body；Spool is equipped in the air valve body.Pass through air valve
Body controls the disengaging of feed liquid.
Further, the discharge port of droplet-shaped groove described in the spool face, passes through the stretching and retraction of the spool
Control glue is flowed into and is flowed out.Jack-up and retraction by spool effectively control feed inlet, discharge port beats on and off
It closes, simple to operate, velocity efficiency is also high.
Further, boss is equipped in the water droplet connected in star；The discharge port is in the boss central location；It is described go out
The height of material mouth is lower than the edge surface of the droplet-shaped groove.Boss height is higher than discharging open height, avoids starting to infuse just
Glue is just directly entered discharge port when glue.Discharge port, compounding ingredient diaphragm, in the air valve body are flowed into convenient for the glue in groove
It under the stretching of inner spool and the adjusting of retracted mode, realizes into glue, the process of plastic emitting, is also convenient for preferably keeping water droplet connected in star
Leakproofness avoids leak adhesive.
Further, the spool lower end design has spring, when input and output material on-off being avoided to switch, expects the spool that can not bear down on one.
By applying the power of a retraction to spool, the operating position of retraction is returned to convenient for spool, while input and output material on-off being avoided to switch
When, the spool that can not bear down on one is expected, to influence the process that glue is flowed into excluded.
Further, the spool upper end is equipped with pneumatic diaphragm；The pneumatic diaphragm passes through deformation under the influence of air pressure
To control the working condition of the spool.When tracheae is ventilated by electromagnetism valve regulation on air valve body, air pressure deforms pneumatic diaphragm, convex
It rising, the spool for being close to pneumatic diaphragm is jacked up therewith, feed inlet and discharge port are blocked, so that the mobility of glue is adjusted, so that
Glue does not enter back into glue injecting head.
Further, the glue control device of getting includes screw rod, cylinder sleeve, fixed device, external connection plate；The work
Stopper rod is equipped with general stopper ring；The piston rod and the cylinder sleeve constitute a semi-enclosed cylinder sleeve inner cavity.Glue passes through feed inlet
It pushes piston rod to move up in into the cylinder sleeve, reaches screw rod lifting position and stop, controlling accurate glue amount.General stopper ring has
The glue that avoids of effect is flowed into the piston rod other end from piston rod one end, ensure that the accuracy of output glue amount.
Further, the screw rod is equipped with aluminium box；Sensing device is equipped in the aluminium box.Incuded by sensing device and is lived
Stopper rod position, when piston rod in place when glue stop injection.
Further, the screw rod is equipped with link block；Circular hole is equipped among the link block, for across screw rod；Institute
It states screw rod and is fixed by fixed device with the link block；The link block front end is connect with the aluminium box；After the link block
End is then fixed with external connection plate.By the effect of link block, it ensure that screw rod can accurately control rising height, so that screw rod is lifted
The glue amount that rise is ensured is accurate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of piston-type measurement valve arrangement figure of the present invention；
Fig. 2 is a kind of piston-type measurement valve exploded view of the present invention；
Fig. 3 is a kind of piston-type measurement valve base figure of the present invention；
Fig. 4 is a kind of piston-type measurement valve base top view of the present invention；
Fig. 5 is a kind of piston-type measurement valve structure of driving unit figure of the present invention；
Fig. 6 is a kind of piston-type measurement valve air valve body figure of the present invention；
Fig. 7 is a kind of piston-type measurement valve air valve body-side view of the present invention；
Spool state when Fig. 8 is a kind of piston-type measurement valve air valve body of the present invention into glue process；
Spool state when Fig. 9 is a kind of piston-type measurement valve air valve body plastic emitting process of the invention；
Figure 10 is a kind of piston-type measurement valve working drawing of the present invention.
Corresponding component names represented by number in figure:
1, glue in-out control device；2, glue control device is got；3, link block；4, water droplet connected in star；5, feed inlet；
6, discharge port；7, boss；8, material diaphragm；9, cylinder sleeve；10, piston rod；11, the general stopper ring of piston rod；12, screw rod；13, induction dress
It sets；14, spool；15, spring；16, pneumatic diaphragm；17, air valve body；18, matrix；19, outside is for glue hole；20, fixed block；21,
Circular hole；22, external connection plate；23, fixed device 24, aluminium box 25, upper valve core 26, bottom spool 27, pinboard 28, water droplet connected in star
Edge surface boss 29, spool fixing body.
Specific embodiment
Combined with specific embodiments below, the contents of the present invention are described in further detail:
The problem to be solved in the present invention is to provide one kind can be with strict control glue amount, and can stablize the piston type of injecting glue
Metrological valve device.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Figure 10, to solve the above problems, the present invention provides a kind of piston-type measurement valve
Device, comprising:
Glue in-out control device 1；
The glue in-out control device 1 is equipped with matrix 18；18 upper surface of described matrix is equipped with droplet-shaped groove 4；It is described
Water droplet connected in star 4 is equipped with a feed inlet 5 and a discharge port 6, and is served only for a kind of glue, for avoiding string glue；The glue
Water in-out control device 1 is equipped with pinboard 27；The pinboard 27 is equipped with outside for plastic pipe 19；The feed inlet 5 is directly
It is connected to outside for plastic pipe 19, for flowing directly into external glue in water droplet connected in star 4；The upper and lower end face of described matrix 18
Respectively it is provided only with a droplet-shaped groove 4；The glue in-out control device 1 is equipped with piston rod 10；10 top of piston rod
Equipped with getting glue control device 2.
The invention has the advantages that 18 upper and lower side of matrix is respectively provided only with a droplet-shaped groove 4, glue directly with charging
Mouth 5 communicates, and the feeding-passage inside matrix 18 is independent, simplifies matrix 18 and constructs, make metering valve modularization, shortens glue
Impulse stroke reduces glue and leads to the problem of in flow process.Sensing device 13 is driven to be lifted to finger further through screw rod 12
Positioning is set, and glue, which enters in cylinder sleeve 9, pushes piston rod 10 until sensing device 13 senses piston rod 10 to stop injecting glue
Water, general stopper ring 11 effectively avoid glue and spill into the other end from 10 one end of piston rod, ensure that the accuracy of glue amount, strictly
The accuracy for controlling injecting glue, stability.
Further, the feed inlet 5 is set to the bottom of the water droplet connected in star 4.It facilitates feed liquid and enters matrix 18
It is interior.It is directly connected to outside for plastic pipe by feed inlet 5, simplifies 18 internal duct of matrix.
Further, the upper end of the water droplet connected in star 4 is equipped with air valve body 17；Spool 14 is equipped in the air valve body 17.
The disengaging of feed liquid is controlled by air valve body 17.
Further, the discharge port 6 of droplet-shaped groove 4 described in 14 face of spool, passes through the stretching of the spool 14
With retract flowing into and flowing out for control glue.Jack-up and retraction by spool 14 are effective to control feed inlet 5, discharge port 6
It opens and closes, simple to operate, velocity efficiency is also high.
In actual operation, matrix 18 is connection air valve body 17, the bridge of expects pipe and cylinder sleeve 9.It is acted on by air valve body 17
Adjusting under, glue is regular to enter cylinder sleeve 9 from expects pipe.Meanwhile the feed inlet 5 on matrix 18 and discharge port 6, by valve
Under core 14 acts on, cooperate with cylinder sleeve 9, the state of regular control charging and discharging.Glue is as built in part on matrix 18
Hole flows into, and fills the feed inlet 5 at excessive water inlet drop 4 center of connected in star after water droplet connected in star 4, and the glue inside matrix 18 is logical
Road flows upward to cylinder sleeve 9, and when glue amount reaches particular value, glue as described above is extruded again.
Further, boss 7 is equipped in the water droplet connected in star 4；The discharge port 6 is in 7 central location of boss；Institute
The height for stating discharge port 6 is lower than the edge surface of the droplet-shaped groove 4.7 height of boss is higher than 6 height of discharge port, avoids
Glue is just directly entered discharge port 6 when just having started injecting glue.Convenient in groove glue flow into discharge port 6, compounding ingredient diaphragm 8,
It under the stretching of 17 inner spool 14 of air valve body and the adjusting of retracted mode, realizes into glue, the process of plastic emitting, is also convenient for more preferable
Ground keeps 4 leakproofness of water droplet connected in star, avoids leak adhesive.
As shown in fig. 6, further, 4 lower end of the spool design has spring 15, when input and output material on-off being avoided to switch, material
Can not bear down on one spool 4.By applying the power of a retraction to spool 4, the operating position of retraction is returned to convenient for spool 4, is kept away simultaneously
When exempting from the switching of input and output material on-off, the spool 4 that can not bear down on one is expected, to influence the process that glue is flowed into excluded.
Further, 4 upper end of spool is equipped with pneumatic diaphragm 16；The pneumatic diaphragm 16 passes through under the influence of air pressure
It deforms to control the working condition of the spool 4.When tracheae is ventilated by electromagnetism valve regulation on air valve body 17, air pressure makes pneumatic diaphragm
16 deformations, protrusion, the spool 4 for being close to pneumatic diaphragm 16 are jacked up therewith, feed inlet 5 and discharge port 6 are blocked, to adjust glue
Mobility so that glue does not enter back into glue injecting head.
As shown in figure 5, further, the glue control device 2 of getting includes screw rod 12, and cylinder sleeve 9 fixes device 23,
External connection plate 22；The piston rod 10 is equipped with general stopper ring 11；The piston rod 10 and the cylinder sleeve 9 composition one are semiclosed
9 inner cavity of cylinder sleeve.Glue is entered in the cylinder sleeve 9 by feed inlet 5 pushes piston rod 10 to move up, and reaches the screw rod 12 and is lifted
Position stops, and controls accurate glue amount.General stopper ring 11 effectively avoids glue and is flowed into piston rod 10 from 10 one end of piston rod
The other end ensure that the accuracy of output glue amount.
Further, the screw rod 12 is equipped with aluminium box 24；Sensing device 13 is equipped in the aluminium box 24.It is filled by induction
Set 13 induction piston bar, 10 position, when piston rod 10 in place when glue stop injection.
Further, the screw rod 12 is equipped with link block 20；Among the fixed block 20 be equipped with circular hole 21, for across
Screw rod 12；It is fixed with the fixed block 20 that the screw rod 12 passes through fixed device 23；20 front end of fixed block and the aluminium box
24 connections；20 rear end of fixed block is then fixed with external connection plate 22.By the effect of fixed block 20,12 energy of screw rod ensure that
Rising height is accurately controlled, so that the glue amount that 12 rising height of screw rod is ensured is accurate.
In actual operation, under piston-type measurement valve as shown in Figure 7 to 9 is in running order into gluey state when, silk
Bar 12 can first carry out instruction, so that aluminium box 24 is lifted to corresponding height, while 17 upper valve core 25 of adjusting air valve body, bottom spool 26
Solenoid valve state so that the upper valve core 25 of the air valve body 17 retracts, bottom spool 26 stretches out, upper due to the air valve body 17
Spool 25 retracts, and when external glue flows into the water droplet connected in star 4 of charging, material pressure can open material diaphragm 8, so that glue flows into
Discharge port 6, when glue flows into 9 inner cavity of cylinder sleeve from discharge port 6, material pressure can jack piston rod 10, until making 10 quilt of piston rod
Jacking is extremely sensed by the sensing device 13 in aluminium box 24.Plastic emitting state under piston-type measurement valve is in running order
When, after the piston rod 10 jacked by glue is incuded in place by sensing device 13, screw rod 12 can execute pushing order, while adjust gas
Valve body 17, the solenoid valve meeting switching state of spool 14, so that the upper valve core 25 on air valve body 17 stretches out, bottom spool 26 is retracted, when
When external glue flows into the water droplet connected in star 4 of charging, since upper valve core 25 stretches out, so material pressure can not open material diaphragm 8, this
When cylinder sleeve 9 in glue can moving down with screw rod 12, be extruded in the water droplet connected in star 4 of the lower end surface of matrix 18,
Since bottom spool 26 is retracted mode, so the glue flowed in 18 lower end surface water droplet connected in star 4 of matrix can open material membrane
Piece 8 is finally discharged into discharge port 6.
In actual operation, we can also add a heating rod, on one module heating rod installation, according to heat
Transitivity, play the role of heat glue, reduce glue viscosity.Because the operating condition of invention itself is viscous for glue
Consistency is not distinctly claimed, so heating block device is for the invention belongs to can screening device.Because glue viscosity is by temperature
It influences, so under the relatively low working environment of temperature, to keep working efficiency, heat block is well can screening device.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of piston-type measurement valve characterized by comprising glue in-out control device；
The glue in-out control device is equipped with matrix；Described matrix upper surface is equipped with droplet-shaped groove；The water droplet connected in star
Equipped with a feed inlet and a discharge port, and it is served only for a kind of glue, for avoiding string glue；The glue in-out control device
Equipped with pinboard；The pinboard is equipped with outside for plastic pipe；The feed inlet is directly connected to outside for plastic pipe, is used for
Flow directly into external glue in water droplet connected in star；The upper and lower end face of described matrix is respectively provided only with a droplet-shaped groove；The glue
Water in-out control device is equipped with piston rod；It is equipped with above the piston rod and gets glue control device.
2. piston-type measurement valve according to claim 1, it is characterised in that: it is recessed that the feed inlet is set to the water-drop-shaped
The bottom of slot.
3. piston-type measurement valve according to claim 1, it is characterised in that: the upper end of the water droplet connected in star is equipped with air valve
Body；Spool is equipped in the air valve body.
4. piston-type measurement valve according to claim 3, it is characterised in that: droplet-shaped groove described in the spool face
Discharge port controls flowing into and flowing out for glue with retracting by the stretching of the spool.
5. piston-type measurement valve according to claim 1, it is characterised in that: be equipped with boss in the water droplet connected in star；Institute
Discharge port is stated in the boss central location；The height of the discharge port is lower than the edge surface of the droplet-shaped groove.
6. piston-type measurement valve according to claim 3, it is characterised in that: the spool lower end design has spring, avoids
When input and output material on-off switches, the spool that can not bear down on one is expected.
7. piston-type measurement valve according to claim 3, it is characterised in that: the spool upper end is equipped with pneumatic diaphragm；Institute
State the working condition that pneumatic diaphragm controls the spool by deforming under the influence of air pressure.
8. piston-type measurement valve according to claim 1, it is characterised in that: the glue control device of getting includes silk
Bar, cylinder sleeve, fixed device, external connection plate；The piston rod is equipped with general stopper ring；The piston rod and the cylinder sleeve constitute one
A semi-enclosed cylinder sleeve inner cavity.
9. piston-type measurement valve according to claim 8, it is characterised in that: the screw rod is equipped with aluminium box；The aluminium box
It is interior to be equipped with sensing device.
10. piston-type measurement valve according to claim 9, it is characterised in that: the screw rod is equipped with link block；The company
It connects and is equipped with circular hole among block, for across screw rod；The screw rod is fixed by fixed device with the link block；The link block
Front end is connect with the aluminium box；The link block rear end is then fixed with external connection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830766.0A CN108999982B (en) | 2018-07-25 | 2018-07-25 | Piston type metering valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830766.0A CN108999982B (en) | 2018-07-25 | 2018-07-25 | Piston type metering valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108999982A true CN108999982A (en) | 2018-12-14 |
| CN108999982B CN108999982B (en) | 2024-05-28 |
Family
ID=64597366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810830766.0A Active CN108999982B (en) | 2018-07-25 | 2018-07-25 | Piston type metering valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108999982B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578668A (en) * | 2021-08-08 | 2021-11-02 | 苏州红杉自动化科技有限公司 | Glue filtering device |
| CN113843102A (en) * | 2021-10-12 | 2021-12-28 | 苏州特瑞特机器人有限公司 | Processing method for 5G base station element |
| CN114011653A (en) * | 2021-11-01 | 2022-02-08 | 苏州特瑞特机器人有限公司 | Small-dose dispenser for 5G communication equipment |
| CN116060270A (en) * | 2021-11-01 | 2023-05-05 | 苏州卓兆点胶股份有限公司 | Dispensing method for middle-high viscosity glue |
| CN116060271A (en) * | 2021-11-01 | 2023-05-05 | 苏州卓兆点胶股份有限公司 | Dispensing method for electronic product processing |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1287536A (en) * | 1970-06-18 | 1972-08-31 | Gen Motors Corp | Sensor and trigger mechanism for a vehicle inflatable cushion restraint system |
| AU3857072A (en) * | 1971-02-03 | 1973-08-09 | Bostik Australia Pty. Limited | Improvements in or relating to adhesive applicators |
| DE2362905A1 (en) * | 1973-12-18 | 1975-06-26 | Parkinson Cowan Appliances Ltd | Gas flow control valve - is governed by pressure variation in sensor chamber opening membrane on valve plunger |
| CN2204366Y (en) * | 1994-08-16 | 1995-08-02 | 王敬平 | Rotary pressure-balancing valve |
| CN1304835A (en) * | 1999-10-29 | 2001-07-25 | 百龙企业有限公司 | Valve body and liquid storage container for liquid discharge device using said valve body |
| DE102005026506A1 (en) * | 2005-06-09 | 2006-12-14 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Controlling the synchronicity of piston-cylinder units for contacting a press roll with a guide roll, e.g. in a plastic film stretching unit, involves using separate hydraulic lines to balance the contact pressure at a set value |
| DE102006005356A1 (en) * | 2006-02-07 | 2007-08-09 | Alpha Fluid Hydrauliksysteme Müller GmbH | Hydraulic proportionally controllable linear motor has cylinder sub-assembly with stationary piston rod and piston unit with fluid passages for pressure medium feed and drain, and also movable cylinder casing |
| CN101393086A (en) * | 2008-11-03 | 2009-03-25 | 北京安控科技股份有限公司 | Metering valve |
| CN102109046A (en) * | 2009-12-24 | 2011-06-29 | 深圳市轴心自控技术有限公司 | Two-component metering valve |
| CN103302002A (en) * | 2013-06-27 | 2013-09-18 | 厦门大学 | Automatically center-aligning and heatable spin coater |
| EP2790841A1 (en) * | 2011-12-13 | 2014-10-22 | Windmöller & Hölscher KG | Measuring device for determining the volumetric flow rate of glue in a gluing device |
| CN205745581U (en) * | 2016-06-30 | 2016-11-30 | 纽威石油设备（苏州）有限公司 | A kind of pneumatic diaphragm executor and relief valve |
| CN107829803A (en) * | 2017-10-16 | 2018-03-23 | 武汉凯沃森工业科技有限公司 | SCR system integrated form urea measuring pump |
| CN208804230U (en) * | 2018-07-25 | 2019-04-30 | 江苏一控真空注胶技术有限公司 | A kind of piston-type measurement valve |
-
2018
- 2018-07-25 CN CN201810830766.0A patent/CN108999982B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1287536A (en) * | 1970-06-18 | 1972-08-31 | Gen Motors Corp | Sensor and trigger mechanism for a vehicle inflatable cushion restraint system |
| AU3857072A (en) * | 1971-02-03 | 1973-08-09 | Bostik Australia Pty. Limited | Improvements in or relating to adhesive applicators |
| DE2362905A1 (en) * | 1973-12-18 | 1975-06-26 | Parkinson Cowan Appliances Ltd | Gas flow control valve - is governed by pressure variation in sensor chamber opening membrane on valve plunger |
| CN2204366Y (en) * | 1994-08-16 | 1995-08-02 | 王敬平 | Rotary pressure-balancing valve |
| CN1304835A (en) * | 1999-10-29 | 2001-07-25 | 百龙企业有限公司 | Valve body and liquid storage container for liquid discharge device using said valve body |
| DE102005026506A1 (en) * | 2005-06-09 | 2006-12-14 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Controlling the synchronicity of piston-cylinder units for contacting a press roll with a guide roll, e.g. in a plastic film stretching unit, involves using separate hydraulic lines to balance the contact pressure at a set value |
| DE102006005356A1 (en) * | 2006-02-07 | 2007-08-09 | Alpha Fluid Hydrauliksysteme Müller GmbH | Hydraulic proportionally controllable linear motor has cylinder sub-assembly with stationary piston rod and piston unit with fluid passages for pressure medium feed and drain, and also movable cylinder casing |
| CN101393086A (en) * | 2008-11-03 | 2009-03-25 | 北京安控科技股份有限公司 | Metering valve |
| CN102109046A (en) * | 2009-12-24 | 2011-06-29 | 深圳市轴心自控技术有限公司 | Two-component metering valve |
| EP2790841A1 (en) * | 2011-12-13 | 2014-10-22 | Windmöller & Hölscher KG | Measuring device for determining the volumetric flow rate of glue in a gluing device |
| CN103302002A (en) * | 2013-06-27 | 2013-09-18 | 厦门大学 | Automatically center-aligning and heatable spin coater |
| CN205745581U (en) * | 2016-06-30 | 2016-11-30 | 纽威石油设备（苏州）有限公司 | A kind of pneumatic diaphragm executor and relief valve |
| CN107829803A (en) * | 2017-10-16 | 2018-03-23 | 武汉凯沃森工业科技有限公司 | SCR system integrated form urea measuring pump |
| CN208804230U (en) * | 2018-07-25 | 2019-04-30 | 江苏一控真空注胶技术有限公司 | A kind of piston-type measurement valve |
Non-Patent Citations (2)
| Title |
|---|
| 常运红;张建勋;: "卷烟机气膜泵供胶装置", 硅谷, no. 10, 23 May 2013 (2013-05-23), pages 115 * |
| 林和德;董楸煌;温明生;: "新型"负压反馈"回吸顶针式点胶阀的设计", 制造业自动化, no. 09, 25 September 2016 (2016-09-25), pages 132 - 136 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578668A (en) * | 2021-08-08 | 2021-11-02 | 苏州红杉自动化科技有限公司 | Glue filtering device |
| CN113578668B (en) * | 2021-08-08 | 2023-01-03 | 苏州红杉自动化科技有限公司 | Glue filtering device |
| CN113843102A (en) * | 2021-10-12 | 2021-12-28 | 苏州特瑞特机器人有限公司 | Processing method for 5G base station element |
| CN114011653A (en) * | 2021-11-01 | 2022-02-08 | 苏州特瑞特机器人有限公司 | Small-dose dispenser for 5G communication equipment |
| CN116060270A (en) * | 2021-11-01 | 2023-05-05 | 苏州卓兆点胶股份有限公司 | Dispensing method for middle-high viscosity glue |
| CN116060271A (en) * | 2021-11-01 | 2023-05-05 | 苏州卓兆点胶股份有限公司 | Dispensing method for electronic product processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108999982B (en) | 2024-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108999982A (en) | A kind of piston-type measurement valve | |
| CN208804230U (en) | A kind of piston-type measurement valve | |
| CN201755473U (en) | Mechanical type two-glue mixing mechanism | |
| US2946488A (en) | Metering and dispensing systems | |
| CN100575701C (en) | Metering pump and drive unit thereof | |
| CN201921804U (en) | High-pressure gas driven glue injector | |
| CN203853232U (en) | Dispensing machine | |
| CN101195470A (en) | Filling machine | |
| CN206122085U (en) | Single cylinder lever goes out to glue backward flow ooff valve | |
| CN202921523U (en) | Novel liquid metering conveying device | |
| CN202623216U (en) | Servo injection molding machine injection flow precise control system | |
| CN204873789U (en) | Intelligent control filling valve | |
| CN207446627U (en) | A kind of magnetostrictive rod drives microdot adhesive dispenser | |
| CN208976168U (en) | A kind of full automatic point adhesive dispenser | |
| CN110905797B (en) | Plunger leakage, dynamic and static sealing and friction performance testing device | |
| CN116712925A (en) | Discharge mechanism of stirrer | |
| CN105921342A (en) | Dispensing equipment convenient to clean | |
| CN109261440A (en) | A kind of automatic electronic dispenser | |
| CN207680907U (en) | A kind of bi-component glue injecting head | |
| CN203486883U (en) | Filling amount adjusting device of filling machine | |
| CN214975381U (en) | Device for quantitatively discharging glue | |
| CN206121995U (en) | Three ingredients ration control mixing head | |
| CN210371416U (en) | Quantitative gas supply device for liquid glue | |
| CN207025722U (en) | Screw rod glue dispensing valve | |
| CN209534078U (en) | The improvement of plunger-type ejection mechanism constructs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |