CN207756405U - Biliquid dynamic mixing glue dispensing valve with automatic cleaning function - Google Patents
Biliquid dynamic mixing glue dispensing valve with automatic cleaning function Download PDFInfo
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- CN207756405U CN207756405U CN201721922696.9U CN201721922696U CN207756405U CN 207756405 U CN207756405 U CN 207756405U CN 201721922696 U CN201721922696 U CN 201721922696U CN 207756405 U CN207756405 U CN 207756405U
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Abstract
The utility model provides a kind of biliquid dynamic mixing glue dispensing valve with automatic cleaning function, it includes conducting element, rabbling mechanism, gum-filling mechanism, air-blowing mechanism and wiper mechanism, and wiper mechanism includes liquid valve body, be fixed at the liqiud outlet head of liquid valve body one end, through liquid valve body and stretches into the needle of liqiud outlet head and the first cylinder for valve needle movement in the liquid valve body other end is arranged；The end of needle is coniform；Liquid valve body includes liquid valve phosphor bodies and the first threaded portion for being arranged on liquid valve phosphor bodies；Liqiud outlet head includes the fixed part being connect with the first threaded portion, is used for and interconnecting piece that needle end carries out the plastic emitting portion of switch cooperation and is connected between fixed part and plastic emitting portion, and the inner cavity in plastic emitting portion is coniform.The utility model realizes the function of being cleaned to glue by the setting of wiper mechanism, ensure that the unobstructed of plastic emitting channel, improves work efficiency.
Description
Technical field
The utility model is related to glue dispensing valve technical fields, more particularly to a kind of biliquid dynamic with automatic cleaning function
Mix glue dispensing valve.
Background technology
In dispensing industry, glue dispensing valve usually as to glue carry out plastic emitting and close glue handle.Glue dispensing valve is divided into single liquid point
Glue valve and biliquid dynamic mixing glue dispensing valve.
In biliquid dynamic mixing glue dispensing valve comprising two for switching the gum-filling mechanisms of different glue, and two kinds not
After same glue mixes in external glue discharging mouth, the setting time of epoxy glue is relatively short, after it leaves unused, glue discharging mouth
In be easy mixed glue and block, cause glue discharging mouth that can not use, need to substitute, not only waste glue discharging mouth, and influence to continue work
The efficiency of work.
Therefore, it is desirable to provide a kind of biliquid dynamic mixing glue dispensing valve with automatic cleaning function is asked with solving above-mentioned technology
Topic.
Utility model content
The utility model embodiment provides a kind of biliquid dynamic mixing glue dispensing valve with automatic cleaning function；It is existing to solve
Not the technical issues of not having glue cleaning function, glue discharging mouth caused to block of some biliquid glue dispensing valves.
The utility model embodiment provides a kind of biliquid dynamic mixing glue dispensing valve with automatic cleaning function comprising：
Conducting element is used for the cleaning solution importing glue discharging mouth of the glue and wiper mechanism of two gum-filling mechanisms；
Rabbling mechanism, for being stirred to the glue in the glue discharging mouth comprising agitating shaft, the rabbling mechanism are set
It sets at the top of the conducting element, the agitating shaft is through the conducting element and stretches out the conducting element；
Two gum-filling mechanisms are arranged for exporting glue in the front end of the conducting element；
The wiper mechanism, the cleaning solution for exporting cleaning glue, is arranged in the side of the conducting element；And
Air-blowing mechanism is fixed at institute for blowing off residual glue and cleaning solution in the conducting element and glue discharging mouth
State the other side of conducting element；
The wiper mechanism includes for exporting the liquid valve body of cleaning solution, being fixed at liquid valve body one end
Liqiud outlet head through the liquid valve body and stretches into the needle of the liqiud outlet head and is arranged in the liquid valve body other end
The first cylinder for driving the needle movement；
Wherein, the end of the needle is coniform；The liquid valve body includes liquid valve phosphor bodies and is arranged described
The first threaded portion on liquid valve phosphor bodies；The liqiud outlet head includes the fixed part being connect with first threaded portion, uses
In and the needle end carry out the plastic emitting portion of switch cooperation and the interconnecting piece that is connected between the fixed part and plastic emitting portion,
The inner cavity in the plastic emitting portion is coniform.
In the present invention, the wiper mechanism further includes a split nut, the split nut include one second threaded portion,
Portion is twisted with the hand for being connected to second threaded portion and insertion section in insertion section for being inserted into the conducting element；The interconnecting piece
Periphery is provided with external screw thread, and second threaded portion and the interconnecting piece are threadedly coupled, and the plastic emitting portion stretches into the split nut
Inner cavity in.
In the present invention, the fixed part includes being arranged to be used for and first screw thread in the fixed part leading portion
Portion be threadedly coupled screw thread hole slot and be arranged the fixed part back segment first seal accommodating chamber；First sealing accommodates
Chamber is provided with first seal.
In the present invention, the liquid valve body includes being arranged in the liquid valve phosphor bodies backwards to first screw thread
The connecting hole of portion one end, the wiper mechanism include the guide part of the guiding needle and are arranged in the guide part and go out liquid
Second seal between valve body, the second seal are arranged in the bottom end of the connecting hole；
The guide part includes one for coordinating external tool to rotate the auxiliary section of the guide part, be connected to the cooperation
The third threaded portion in portion, the top splenium for being connected to the third threaded portion and the pilot hole through the guide part, described
Three threaded portions are connected in the connecting hole, and the top splenium supports the second seal, and the needle passes through described
Pilot hole.
In the present invention, first cylinder includes the first cylinder body, is fixed at the first cylinder sheet
First sealing plate of body one end, the first cylinder head for being fixed at the first cylinder body other end, by first cylinder
Ontology and the first cylinder head define the movable inner cavity of to be formed first, the first air inlet connecting being arranged on first cylinder body
The second inlet suction port being arranged on first cylinder head, being fixedly connected on for intracavitary is arranged in first activity in head
The first piston of the needle, through first cylinder head and stretch into the described first movable inner cavity the first adjusting screw rod and
It is fixed at the first turning knob of first adjusting screw rod free end；First inlet suction port and the second inlet suction port
It is communicated in the described first movable inner cavity；
Wherein, the first locking nut between first turning knob and first cylinder head.
In the present invention, third sealing element, institute are provided between first sealing plate and first cylinder body
It states third sealing element and is set in the needle side, be provided between the first piston and the inner wall of first cylinder body
First sealing ring is provided with the second sealing ring between first cylinder head and the first cylinder body inner wall.
In the present invention, the conducting element include be arranged the conducting element bottom for be fixedly connected it is described go out
The leading-out portion of Jiao Zui, be arranged the leading-out portion bottom surface both side gum outlet, be arranged in the conducting element front end two enter glue
Mouthful, be arranged the conducting element side Butterworth Hatch, be arranged the conducting element other side air-blowing mouth and be arranged described
The installation through-hole of conducting element top surface, the Butterworth Hatch are communicated in the air-blowing mouth, and the Butterworth Hatch is communicated in the gum outlet, institute
It states glue inlet and is communicated in the gum outlet, the installation through-hole is located at through the conducting element between two gum outlets；
The gum-filling mechanism is fixedly connected on the glue inlet, and the wiper mechanism is fixedly connected on the Butterworth Hatch, institute
It states air-blowing mechanism and is fixedly connected on the air-blowing mouth, the rabbling mechanism is fixedly connected on the installation through-hole, and the stirring
Axis passes through the installation through-hole and stretches out the leading-out portion；The glue discharging mouth is socketed on the periphery of the leading-out portion and is led with described
Go out portion to be fixedly connected.
In the present invention, the glue discharging mouth is threadedly coupled by a thread bush and the leading-out portion periphery, it is described go out
Jiao Zui stretches out the thread bush.
In the present invention, the gum-filling mechanism includes being embedded described for exporting the plastic emitting valve body of glue, sealing
Plastic emitting valve body close to the plastic emitting sealing element of glue-spreading head one end, fixation and withstand plastic emitting sealing element side the glue-spreading head,
Through the plastic emitting valve body and stretches into the needle component of the glue-spreading head and be arranged and be used in the plastic emitting valve body other end
Drive the second cylinder of the needle component movement；
Wherein, the plastic emitting sealing element includes plastic emitting seal body, the through-hole that is arranged in the seal body, sets
The cone tank close to described glue-spreading head one end, the through-hole in the seal body is set to be connected to the cone tank；
The needle component includes running through the needle bar of the plastic emitting valve body and plastic emitting sealing element and being threadedly connected to described
The sealing head of needle boom end, the sealing head are located in the glue-spreading head, and the sealing head includes being used for and the cone tank
Cooperation adjusts the sealing portion of the taper of gel quantity and integrally formed for rotating the torsion of the sealing head with the sealing portion
Transfer part.
In the present invention, the gum-filling mechanism includes being encapsulated in the plastic emitting valve body close to one end of the glue-spreading head
Fixed plate, a mounting hole is provided in the fixed plate, the glue-spreading head is fixedly connected in the mounting hole and supports institute
State plastic emitting sealing element；
It is additionally provided with a gasket between the glue-spreading head and the plastic emitting sealing element.
In the present invention, the needle component further includes one second locking nut, the second locking nut screw thread
It is connected to the needle bar and is close to the torsional part.
In the present invention, the plastic emitting valve body includes being arranged in the plastic emitting valve body leading portion for accommodating glue
Capacity chamber, the seal chamber positioned at the plastic emitting valve body back segment and the injecting glue connector that is arranged on the plastic emitting valve body, the injecting glue
Capacity chamber described in fittings is provided with the 4th sealing element in the seal chamber, and the 4th sealing element is set in the needle
On bar.
In the present invention, second cylinder includes the second cylinder body, is fixed at the second cylinder sheet
Second sealing plate of body one end, the second cylinder head for being fixed at the second cylinder body other end, by second cylinder
Ontology and the second cylinder head define the movable inner cavity of to be formed second, the third air inlet connecting being arranged on second cylinder body
The 4th inlet suction port being arranged on second cylinder head, being fixedly connected on for intracavitary is arranged in second activity in head
The second piston of the needle bar, through second cylinder head and stretch into the second adjusting screw rod of the described second movable inner cavity with
And it is fixed at the second turning knob of second adjusting screw rod free end；The third inlet suction port and the 4th air inlet connecting
Head is communicated in the described second movable inner cavity；
Wherein, the third locking nut between second turning knob and second cylinder head.
In the present invention, the rabbling mechanism includes the agitating shaft and drives the motor of the agitating shaft rotation,
The motor is arranged by a holder in the top of the conducting element.
In the present invention, the air-blowing mechanism includes connecting the gas of the air-blowing mouth to connect mouth.
The biliquid dynamic with automatic cleaning function of biliquid glue dispensing valve compared to the prior art, the utility model mixes
Glue dispensing valve realizes the function of being cleaned to glue by the setting of wiper mechanism, ensure that the unobstructed of plastic emitting channel, improves work
Make efficiency；Solve the technical issues of not having glue cleaning function, glue discharging mouth is caused to block of existing biliquid glue dispensing valve.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in embodiment
Required attached drawing is briefly described.The accompanying drawings in the following description is only the section Example of the utility model, for
For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the knot of the preferred embodiment of the biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the utility model
Structure schematic diagram；
Fig. 2 is the clear of the preferred embodiment of the biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the utility model
The structural schematic diagram of washing machine structure；
Fig. 3 is the clear of the preferred embodiment of the biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the utility model
The exploded perspective view of washing machine structure；
Fig. 4 is the clear of the preferred embodiment of the biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the utility model
The schematic cross-section of washing machine structure；
Fig. 5 is leading for the preferred embodiment of the biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the utility model
Flow the structural schematic diagram of part；
Fig. 6 is leading for the preferred embodiment of the biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the utility model
Flow the cross section structure schematic diagram of part；
Fig. 7 is the note of the preferred embodiment of the biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the utility model
The structural schematic diagram of gluing mechanism；
Fig. 8 is the note of the preferred embodiment of the biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the utility model
The exploded perspective view of gluing mechanism；
Fig. 9 is the note of the preferred embodiment of the biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the utility model
The partial sectional schematic view of gluing mechanism.
Specific implementation mode
The schema in attached drawing is please referred to, wherein identical component symbol represents identical component.The following description is to be based on
Illustrated by the utility model specific embodiment, be not construed as limitation the utility model other specific realities not detailed herein
Apply example.
Fig. 1 to Fig. 4 is please referred to, Fig. 1 is the biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the utility model
Preferred embodiment structural schematic diagram；Fig. 2 is the biliquid dynamic mixing dispensing with automatic cleaning function of the utility model
The structural schematic diagram of the wiper mechanism of the preferred embodiment of valve；Fig. 3 is the biliquid with automatic cleaning function of the utility model
The exploded perspective view of the wiper mechanism of the preferred embodiment of dynamic mixing glue dispensing valve；Fig. 4 is that having for the utility model is automatic clear
Wash the schematic cross-section of the wiper mechanism of the preferred embodiment of the biliquid dynamic mixing glue dispensing valve of function.
The biliquid dynamic mixing glue dispensing valve with automatic cleaning function of the present embodiment includes wiper mechanism 10, conducting element
20, gum-filling mechanism 30, rabbling mechanism 40, air-blowing mechanism and glue discharging mouth (not shown).The workflow of the present embodiment is conducting element
20 are guided to two kinds of glue of the output in two gum-filling mechanisms 30 in glue discharging mouth, then pass through the agitating shaft of rabbling mechanism 40
41 are stirred so that two kinds of glue mixing；The cleaning solution of wiper mechanism 10 is guided in glue discharging mouth by same conducting element 20,
The cleaning of glue is carried out, while cleaning solution also cleans the glue runner in conducting element 20；In addition, after cleaning, air-blowing machine
Structure air blowing will remain in interior cleaning solution and the residue glue blowout in glue discharging mouth of conducting element 20 and clean out.
Specifically, conducting element 20 is used for the cleaning solution importing plastic emitting of the glue and wiper mechanism 10 of two gum-filling mechanisms 30
Mouth；Rabbling mechanism 40 is for being stirred the glue in glue discharging mouth comprising agitating shaft 41, rabbling mechanism 40 are arranged in water conservancy diversion
The top of part 20, agitating shaft 41 is through conducting element 20 and stretches out conducting element 20；Two gum-filling mechanisms 30 are arranged for exporting glue
In the front end of conducting element 20；Wiper mechanism 10 is used to export the cleaning solution of cleaning glue, is arranged in the side of conducting element 20；Air-blowing
Mechanism is used to blow off residual glue and the cleaning solution in conducting element 20 and glue discharging mouth.
Wiper mechanism 10 includes for exporting the liquid valve body 11 of cleaning solution, being fixed at going out for 11 one end of liquid valve body
Liquid head 12 through liquid valve body 11 and stretches into the needle 13 of liqiud outlet head 12 and is arranged and be used in 11 other end of liquid valve body
The first cylinder 14 that valve needle 13 moves；
Wherein, the end of needle 13 is coniform；Liquid valve body 11 includes liquid valve phosphor bodies 111 and is arranged in liquid valve
The first threaded portion 112 on phosphor bodies 111；Liqiud outlet head 12 includes the fixed part 121 being threadedly coupled with the first threaded portion 112, uses
In and 13 end of needle carry out the plastic emitting portion 122 of switch cooperation and the connection that is connected between fixed part 121 and plastic emitting portion 122
The inner cavity in portion 123, plastic emitting portion 122 is coniform.
In the present embodiment, by the setting of wiper mechanism 10, realizes the cleaning to glue in conducting element 20 and glue discharging mouth, keep away
The blocking of 20 inner flow passage of replacement and conducting element of glue discharging mouth is exempted from.
Wherein, in wiper mechanism 10, pass through the cooperation in plastic emitting portion 122 in the end of needle 13 and liqiud outlet head 12 and
The driving of one cylinder 14 so that needle 13 can open and close the outlet in plastic emitting portion 122, to be carried out to the output of cleaning solution
Control.Both and the cooperation of coniform 13 end of needle and coniform 122 inner cavity of plastic emitting portion, further, improve
Area is closed, the stability in closing plastic emitting portion 122 is improved, in addition, coniform setting, convenient for the plastic emitting in control plastic emitting portion 122
Amount.
In the present embodiment, wiper mechanism 10 further includes a split nut 15, split nut 15 include one second threaded portion 151,
Portion 153 is twisted with the hand for being connected to the second threaded portion 151 and insertion section 152 in insertion section 152 for being inserted into conducting element 20；Interconnecting piece
123 periphery is provided with external screw thread, and the second threaded portion 151 and interconnecting piece 123 are threadedly coupled, and plastic emitting portion 122 stretches into split nut 15
Inner cavity in.The setting of split nut 15 protects the plastic emitting portion 122 of liqiud outlet head 12.
In the present embodiment, fixed part 121 includes being arranged to be used for and 112 spiral shell of the first threaded portion in 121 leading portion of fixed part
Line connection screw thread hole slot and be arranged 121 back segment of fixed part first seal accommodating chamber；First sealing accommodating chamber is provided with
First seal 161.The setting of first seal 161 improves the leakproofness of needle 13 and the connection of glue-spreading head 12.
In the present embodiment, liquid valve body 11 includes being arranged in liquid valve phosphor bodies 111 backwards to 112 one end of the first threaded portion
Connecting hole 113 and inlet 114, wiper mechanism 10 include one be oriented to needle 13 guide part 17 and be arranged in 17 He of guide part
Second seal 162 between liquid valve body 11, second seal 162 are arranged in the bottom end of connecting hole 113；
Guide part 17 includes one for coordinating the auxiliary section 171 of external tool rotation guide 17, being connected to auxiliary section 171
Third threaded portion 172, be connected to the top splenium 173 of third threaded portion 172 and the pilot hole through guide part 17, third spiral shell
Line portion 172 is threadedly connected in connecting hole 113, and top splenium 173 supports second seal 162, and needle 13 passes through pilot hole.
Wherein, the setting of second seal 162 improves the leakproofness that guide part 17 and liquid valve body 11 connect；It is oriented to
The setting of part 17 improves the verticality of needle 13, avoids needle 13 and shifts；In addition the third screw thread in guide part 17
Portion 172 is used for and the connecting hole 113 of liquid valve body 11 is threadedly coupled, and both improves the stability of connection, and pressure section 173 into
One step squeezes second seal 162, to further improve leakproofness, and the setting of auxiliary section 171, it is convenient for external tool
Rotation guide 17.
In the present embodiment, the first cylinder 14 includes the first cylinder body 141, is fixed at the first cylinder body 141
First sealing plate 142 of one end, the first cylinder head 143 for being fixed at 141 other end of the first cylinder body, by the first cylinder sheet
Body 141 and the first cylinder head 143 define the movable inner cavity 144 of to be formed first, first be arranged on the first cylinder body 141 into
The second inlet suction port 146 being arranged on the first cylinder head 143, consolidating in the first movable inner cavity 144 is arranged in gas connector 145
Surely it is connected to the first piston 147 of needle 13, through the first cylinder head 143 and the first of the first movable inner cavity 144 is stretched into and adjusts
Screw rod 148 and the first turning knob 149 for being fixed at 148 free end of the first adjusting screw rod；First inlet suction port, 145 He
Second inlet suction port 146 is communicated in the first movable inner cavity 144；
Wherein, the first locking nut 1410 between the first turning knob 149 and the first cylinder head 143.
Wherein, the setting of the first adjusting screw rod 148 so that the first adjusting screw rod 148 is stretched in the first movable inner cavity 144
Contracting to adjust the stroke of first piston 147, and then adjusts the displacement distance of needle 13, achievees the purpose that adjust liquid outlet quantity.Separately
Outside, the setting of the first locking nut 1410, for locking the first adjusting screw rod 148, to lock the stroke of first piston 147,
The stroke for avoiding first piston 147 finds variation.
In the present embodiment, third sealing element 163, third are provided between the first sealing plate 142 and the first cylinder body 141
Sealing element 163 is set in 13 side of needle, and it is close to be provided with first between first piston 147 and the inner wall of the first cylinder body 141
Seal 164 is provided with the second sealing ring 165 between 141 inner wall of first cylinder head 143 and the first cylinder body.Third sealing element
163, the setting of the first sealing ring 164 and the second sealing ring 165, in order to improve leakproofness.
In the present embodiment, Fig. 5 and Fig. 6 are please referred to, conducting element 20 includes being arranged in 20 bottom of conducting element for fixing
Connect glue discharging mouth leading-out portion 21, be arranged 21 bottom surface both side of leading-out portion gum outlet 22, be arranged the two of 20 front end of conducting element
A glue inlet 23, be arranged 20 side of conducting element Butterworth Hatch 24, be arranged 20 other side of conducting element air-blowing mouth 25 and set
The installation through-hole 26 in 20 top surface of conducting element is set, Butterworth Hatch 24 is communicated in air-blowing mouth 25, and Butterworth Hatch 24 is communicated in gum outlet 22, enters
Glue mouth 23 is communicated in gum outlet 22, and installation through-hole 26 is located at through conducting element 20 between two gum outlets 22；
Gum-filling mechanism 30 is fixedly connected on glue inlet 23, and wiper mechanism 10 is fixedly connected on Butterworth Hatch 24, and air-blowing mechanism is solid
Surely it is connected to air-blowing mouth 25, rabbling mechanism 40 is fixedly connected on installation through-hole 26, and agitating shaft 41 passes through installation through-hole 26 and stretches
Go out leading-out portion 21；Glue discharging mouth is socketed on the periphery of leading-out portion 21 and is fixedly connected with leading-out portion 21.
Wherein, 24 gentle mouthpiece 25 of Butterworth Hatch is connected to two gum outlets 22 so that cleaning solution can clean two and go out simultaneously
Cleaning efficiency and air-blowing efficiency are improved in glue channel.
In the present embodiment, glue discharging mouth is threadedly coupled by a thread bush 27 and 21 periphery of leading-out portion, and glue discharging mouth stretches out spiral shell
Line set 27.
In the present embodiment, Fig. 7, Fig. 8 and Fig. 9 are please referred to, gum-filling mechanism 30 includes the plastic emitting valve body for exporting glue
31, sealing is embedded the plastic emitting sealing element 32, fixed and withstand plastic emitting sealing element 32 close to 33 one end of glue-spreading head in plastic emitting valve body 31
The glue-spreading head 33 of side, through plastic emitting valve body 31 and stretch into glue-spreading head 33 needle component and setting it is another in plastic emitting valve body 31
Second cylinder 35 for the movement of valve needle component of one end；
Wherein, plastic emitting sealing element 32 includes plastic emitting seal body 321, the through-hole being arranged in seal body 321, sets
The cone tank 322 close to 33 one end of glue-spreading head, through-hole in seal body 321 is set to be connected to cone tank 322；
Needle component includes running through the needle bar 341 of plastic emitting valve body 31 and plastic emitting sealing element 32 and being threadedly connected to needle bar
The sealing head 342 of 341 ends, sealing head 342 are located in glue-spreading head 33, and sealing head 342 includes for being adjusted with the cooperation of cone tank 322
Save the sealing portion 3421 of the taper of gel quantity and integrally formed for rotating the torsion of sealing head 3421 with sealing portion 3421
Portion 3422.
In the present embodiment, pass through being equipped with for sealing head 342 and the cone tank of seal body 321 322 so that sealing
First 342 are located at the front end of cone tank 322, and when cleaning solution is cleaned, cleaning solution has certain thrust, can push sealing head
342 withstand plastic emitting sealing element 32, avoid cleaning solution and enter in capacity chamber 311, improve the leakproofness of the two connection.
In addition, the taper fit face of cone tank 322 and sealing portion 3421, on the one hand improves the area of connection to improve
Sealing stability, on the other hand, convenient for adjusting gel quantity.
In the present embodiment, gum-filling mechanism 30 includes being encapsulated in fixed plate of the plastic emitting valve body 31 close to one end of glue-spreading head 33
36, a mounting hole is provided in fixed plate 36, glue-spreading head 33 is fixedly connected in mounting hole and supports plastic emitting sealing element 32；Plastic emitting
A gasket 331 is additionally provided between first 33 and plastic emitting sealing element 32.The setting of gasket 331 improves glue-spreading head 33 and goes out
Leakproofness between glue sealing element 32.
In the present embodiment, needle component further includes one second locking nut 343, and the second locking nut 343 is threadedly coupled
In needle bar 341 and it is close to torsional part 3422.The setting of second locking nut 343, avoid sealing head 342 occur it is forward partially
It moves, to influence the leakproofness of sealing head 342 and cone tank 322.
In the present embodiment, plastic emitting valve body 31 includes the capacity chamber for accommodating glue being arranged in 31 leading portion of plastic emitting valve body
311, positioned at the seal chamber 312 of 31 back segment of plastic emitting valve body and the injecting glue connector 313 being arranged on plastic emitting valve body 31, injecting glue connector
313 are connected to capacity chambers 311, are provided with the 4th sealing element 314 in seal chamber 312, the 4th sealing element 314 is set in needle bar 341
On.
4th sealing element 314 is arranged, and improves the leakproofness of needle bar 341, avoids glue and flow to seal chamber 312.
In the present embodiment, the second cylinder 35 includes the second cylinder body 351, is fixed at the second cylinder body 351
Second sealing plate 352 of one end, the second cylinder head 353 for being fixed at 151 other end of the second cylinder body, by the second cylinder sheet
Body 351 and the second cylinder head 353 define the movable inner cavity of to be formed second, the third air inlet being arranged on the second cylinder body 351
The 4th inlet suction port 355 being arranged on the second cylinder head 353, being fixedly connected for intracavitary is arranged in the second activity in connector 354
In the second piston 356 of needle bar 341, through the second cylinder head 353 and stretch into the second adjusting screw rod 357 of the second movable inner cavity
And it is fixed at the second turning knob 358 of 357 free end of the second adjusting screw rod；Third inlet suction port 354 and the 4th into
Gas connector 355 is communicated in the second movable inner cavity；
Wherein, the third locking nut (not shown) between the second turning knob 358 and the second cylinder head 353.
Wherein, the setting of the second adjusting screw rod 357 so that the second adjusting screw rod 357 stretches in the second movable inner cavity, from
And the stroke of second piston 356 is adjusted, and then the displacement distance of regulating valve shank 341, achieve the purpose that adjust gel quantity.Separately
Outside, the setting of third locking nut is avoided for locking the second adjusting screw rod 357 to lock the stroke of second piston 356
The stroke of second piston 356 finds variation.
In the present embodiment, rabbling mechanism 40 includes agitating shaft 41 and drives the motor 42 of the rotation of agitating shaft 41, motor 42
It is arranged in the top of conducting element 20 by a holder 43.
In the present embodiment, air-blowing mechanism includes that the gas of connection air-blowing mouth 25 connects mouth 51.
The operating process of the present embodiment is：
First, air-blowing mechanism and wiper mechanism 10 are closed, i.e., in wiper mechanism 10, starts the first cylinder 14, second into
146 air inlet of gas connector so that first piston 147 advances, to drive needle 13 to block the plastic emitting portion 122 of liqiud outlet head 12；
Then, two gum-filling mechanisms 30 are opened so that 355 air inlet of the 4th inlet suction port of the second cylinder 35 pushes second to live
Plug 356 advances, and drives the needle bar 341 in needle component to advance, so that cone of the sealing head 342 far from plastic emitting sealing element 32
Shape slot 322, then glue output, flow to gum outlet 22 into glue inlet 23 and through the runner in conducting element 20, eventually enters into out
Jiao Zui；
Simultaneously, start rabbling mechanism 40, motor 42 drives agitating shaft 41 to rotate, promotes agitating shaft 42 in glue discharging mouth
Stir two glue so that the two mixes；
Then, when plastic emitting finishes, and does not need plastic emitting, two gum-filling mechanisms 30 are just closed；Then start wiper mechanism 10,
145 air inlet of the first inlet suction port of first cylinder 14, first piston 147 move backward in the first movable inner cavity 144, drive valve
Needle 13 moves backward so that plastic emitting portion 122 of 13 end of needle far from liqiud outlet head 12, liquid outlet channel are opened；
Then, cleaning solution enters in conducting element 20 glue channel simultaneously flows into glue discharging mouth, to glue channel and glue discharging mouth
It is cleaned, removes glue；
Finally, after cleaning, wiper mechanism 10 is closed, starts air-blowing mechanism so that air-blowing mechanism is to conducting element 20
Glue channel and glue discharging mouth carry out the removing of residue glue and remaining cleaning fluid.
The operating process of the present embodiment is just completed in this way.
The biliquid dynamic with automatic cleaning function of biliquid glue dispensing valve compared to the prior art, the utility model mixes
Glue dispensing valve realizes the function of being cleaned to glue by the setting of wiper mechanism, ensure that the unobstructed of plastic emitting channel, improves work
Make efficiency；Solve the technical issues of not having glue cleaning function, glue discharging mouth is caused to block of existing biliquid glue dispensing valve.
In conclusion although the utility model is disclosed above with preferred embodiment, above preferred embodiment is not used
To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model
It is various to change and retouch, therefore the scope of protection of the utility model is subject to the range that claim defines.
Claims (10)
1. a kind of biliquid dynamic mixing glue dispensing valve with automatic cleaning function, which is characterized in that including：
Conducting element is used for the cleaning solution importing glue discharging mouth of the glue and wiper mechanism of two gum-filling mechanisms；
Rabbling mechanism, for being stirred to the glue in the glue discharging mouth comprising agitating shaft, the rabbling mechanism setting exist
The top of the conducting element, the agitating shaft is through the conducting element and stretches out the conducting element；
Two gum-filling mechanisms are arranged for exporting glue in the front end of the conducting element；
The wiper mechanism, the cleaning solution for exporting cleaning glue, is arranged in the side of the conducting element；And
Air-blowing mechanism is fixed at described lead for blowing off residual glue and cleaning solution in the conducting element and glue discharging mouth
Flow the other side of part；
The wiper mechanism includes going out liquid for what is exported the liquid valve body of cleaning solution, be fixed at liquid valve body one end
Head through the liquid valve body and stretches into the needle of the liqiud outlet head and is arranged and be used in the liquid valve body other end
Drive the first cylinder of the needle movement；
Wherein, the end of the needle is coniform；The liquid valve body include liquid valve phosphor bodies and setting it is described go out liquid
The first threaded portion on valve body；The liqiud outlet head includes the fixed part being connect with first threaded portion, be used for and
The interconnecting piece that the needle end carries out the plastic emitting portion of switch cooperation and is connected between the fixed part and plastic emitting portion, it is described
The inner cavity in plastic emitting portion is coniform.
2. the biliquid dynamic mixing glue dispensing valve according to claim 1 with automatic cleaning function, which is characterized in that described
Wiper mechanism further includes a split nut, and the split nut includes one second threaded portion, the insertion section for being inserted into the conducting element
Portion is twisted with the hand for being connected to second threaded portion and insertion section；The periphery of the interconnecting piece is provided with external screw thread, and described second
Threaded portion and the interconnecting piece are threadedly coupled, and the plastic emitting portion stretches into the inner cavity of the split nut.
3. the biliquid dynamic mixing glue dispensing valve according to claim 1 with automatic cleaning function, which is characterized in that described
Fixed part includes the screw thread hole slot being arranged in the fixed part leading portion for being connected with first threaded portion and sets
It sets and seals accommodating chamber the first of the fixed part back segment；The first sealing accommodating chamber is provided with first seal.
4. the biliquid dynamic mixing glue dispensing valve according to claim 1 with automatic cleaning function, which is characterized in that described
Liquid valve body includes the connecting hole being arranged in the liquid valve phosphor bodies backwards to first threaded portion one end, the wiper mechanism
The guide part for being oriented to the needle including one and the second seal being arranged between the guide part and liquid valve body, described the
Two sealing elements are arranged in the bottom end of the connecting hole；
The guide part includes one for coordinating external tool to rotate the auxiliary section of the guide part, be connected to the auxiliary section
Third threaded portion, the top splenium for being connected to the third threaded portion and the pilot hole through the guide part, the third spiral shell
Line portion is threadedly connected in the connecting hole, and the top splenium supports the second seal, and the needle passes through the guiding
Hole.
5. the biliquid dynamic mixing glue dispensing valve according to claim 1 with automatic cleaning function, which is characterized in that described
Gum-filling mechanism includes for exporting the plastic emitting valve body of glue, sealing the plastic emitting being embedded in the plastic emitting valve body close to glue-spreading head one end
Sealing element, fixation and withstand plastic emitting sealing element side the glue-spreading head, through the plastic emitting valve body and stretch into it is described go out
The needle component of rubber head and the second gas in the plastic emitting valve body other end for driving the needle component movement is set
Cylinder；
Wherein, the plastic emitting sealing element includes plastic emitting seal body, the through-hole that is arranged in the seal body, setting exist
It is connected to the cone tank close to the cone tank of described glue-spreading head one end, the through-hole in the seal body；
The needle component includes running through the needle bar of the plastic emitting valve body and plastic emitting sealing element and being threadedly connected to the needle
The sealing head of boom end, the sealing head are located in the glue-spreading head, and the sealing head includes for coordinating with the cone tank
Adjust the sealing portion of the taper of gel quantity and integrally formed for rotating the torsion of the sealing head with the sealing portion
Portion.
6. the biliquid dynamic mixing glue dispensing valve according to claim 5 with automatic cleaning function, which is characterized in that described
Gum-filling mechanism includes the fixed plate for being encapsulated in the plastic emitting valve body close to one end of the glue-spreading head, is provided in the fixed plate
One mounting hole, the glue-spreading head are fixedly connected in the mounting hole and support the plastic emitting sealing element；
It is additionally provided with a gasket between the glue-spreading head and the plastic emitting sealing element.
7. the biliquid dynamic mixing glue dispensing valve according to claim 5 with automatic cleaning function, which is characterized in that described
Needle component further includes one second locking nut, and second locking nut is threadedly connected to the needle bar and is close to the torsion
Transfer part.
8. the biliquid dynamic mixing glue dispensing valve according to claim 5 with automatic cleaning function, which is characterized in that described
Plastic emitting valve body includes being arranged in the capacity chamber for accommodating glue of the plastic emitting valve body leading portion, positioned at the plastic emitting valve body back segment
Seal chamber and the injecting glue connector that is arranged on the plastic emitting valve body, capacity chamber described in the injecting glue fittings, the sealing
The 4th sealing element is provided in chamber, the 4th sealing element is set on the needle bar.
9. the biliquid dynamic mixing glue dispensing valve according to claim 5 with automatic cleaning function, which is characterized in that described
Second cylinder includes the second cylinder body, is fixed at second sealing plate of second cylinder body one end, is fixed at
Second cylinder head of the second cylinder body other end is defined formed by second cylinder body and the second cylinder head
Two movable inner cavities, the third inlet suction port being arranged on second cylinder body, be arranged on second cylinder head the
Four inlet suction ports, the second piston for being fixedly connected on the needle bar that intracavitary is arranged in second activity run through described
Second cylinder head simultaneously stretches into the second adjusting screw rod of the described second movable inner cavity and is fixed at second adjusting screw rod
Second turning knob of free end；The third inlet suction port and the 4th inlet suction port are communicated in the described second movable inner cavity；
Wherein, the third locking nut between second turning knob and second cylinder head.
10. the biliquid dynamic mixing glue dispensing valve according to claim 1 with automatic cleaning function, which is characterized in that institute
It states rabbling mechanism to include the agitating shaft and drive the motor of the agitating shaft rotation, the motor is arranged by a holder in institute
State the top of conducting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922696.9U CN207756405U (en) | 2017-12-29 | 2017-12-29 | Biliquid dynamic mixing glue dispensing valve with automatic cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922696.9U CN207756405U (en) | 2017-12-29 | 2017-12-29 | Biliquid dynamic mixing glue dispensing valve with automatic cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207756405U true CN207756405U (en) | 2018-08-24 |
Family
ID=63182854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922696.9U Active CN207756405U (en) | 2017-12-29 | 2017-12-29 | Biliquid dynamic mixing glue dispensing valve with automatic cleaning function |
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| Country | Link |
|---|---|
| CN (1) | CN207756405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590144A (en) * | 2018-11-20 | 2019-04-09 | 苏州席正通信科技有限公司 | A kind of clean method of dispensing needle head |
| CN114160370A (en) * | 2021-11-30 | 2022-03-11 | 广州市景泰科技有限公司 | Glue dispensing device |
-
2017
- 2017-12-29 CN CN201721922696.9U patent/CN207756405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590144A (en) * | 2018-11-20 | 2019-04-09 | 苏州席正通信科技有限公司 | A kind of clean method of dispensing needle head |
| CN114160370A (en) * | 2021-11-30 | 2022-03-11 | 广州市景泰科技有限公司 | Glue dispensing device |
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