CN107790334A - Double-liquid refrigeration pressure-control dispensing machine - Google Patents
Double-liquid refrigeration pressure-control dispensing machine Download PDFInfo
- Publication number
- CN107790334A CN107790334A CN201711236900.6A CN201711236900A CN107790334A CN 107790334 A CN107790334 A CN 107790334A CN 201711236900 A CN201711236900 A CN 201711236900A CN 107790334 A CN107790334 A CN 107790334A
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- Prior art keywords
- fixed
- leak
- valve
- glue
- dispensing valve
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Classifications
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- 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
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- 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
- B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
- B05C11/1013—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to flow or pressure of liquid or other fluent material
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- 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
- B05C11/1036—Means for supplying a selected one of a plurality of liquids or other fluent materials, or several in selected proportions, to the applying apparatus
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- 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
- B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The invention discloses a double-liquid refrigeration pressure-control dispensing machine which comprises a dispensing valve and a dispensing valve fixing bottom plate, wherein the dispensing valve is connected to the dispensing valve fixing bottom plate and can slide linearly along the dispensing valve fixing bottom plate, a glue head is arranged at the lower end of the dispensing valve, a refrigeration mechanism is sleeved on the outer side wall of the glue head, and pressure sensing mechanisms are arranged on two side edges of the dispensing valve. The pressure sensing mechanism effectively prevents the glue explosion phenomenon and protects the use safety of equipment.
Description
Technical field
The present invention relates to the technical field of point glue equipment, and in particular to a kind of biliquid refrigeration pressure control point gum machine.
Background technology
Need to be bonded between each parts in electronic product, it is necessary to carry out Accurate Points glue, root on product in advance
According to the characteristic for bonding product, can usually be generated heat, when mixing if temperature is not using two-component glue, two-component glue
Reduce, mixed glue will soon be killed, and in order to prevent glue from killing, glue is when the product do not put it is necessary to holding
Continuous dumping, can cause the waste of glue.
Furthermore in two-fluid glue dispenser, two-component glue is pressurizeed and is pressed into mixing tube, by being pointed out by syringe needle, glue is let out
Pressure, in the state of stable plastic emitting, pressurization and the pressure release of glue form a dynamic balance state.But if syringe needle is damaged or oneself
Gel quantity reduces when dynamic drop glue interval time is long, and syringe needle gel quantity is less than the gel quantity of each component glue dispensing valve, mixing tube internal pressure
Power starts to put aside, and at the same time, gel quantity reduces, and syringe needle, the glue in mixing tube can be caused slowly to react after reduction, most
It is fully cured eventually.Screw rod constantly squeezes into glue into mixing tube during automatic glue-dropping, causes glue pressure increasing, finally from each
Individual junction is oozed out, and triggers quick-fried glue, causes point gum machine damage, dispensing error.
The content of the invention
It is an object of the invention to overcome problem above existing for prior art, there is provided a kind of biliquid refrigeration pressure control dispensing
Machine, the point gum machine preferably ensure that the mobility and caking property of glue, and effectively prevent quick-fried glue phenomenon from occurring, protection equipment
Safety in utilization.
To reach above-mentioned purpose, reach above-mentioned technique effect, technical scheme is as follows：A kind of biliquid refrigeration pressure control
Point gum machine, including glue dispensing valve and glue dispensing valve fix bottom plate, and the glue dispensing valve is connected in the glue dispensing valve fixed plate and being capable of edge
The glue dispensing valve fixes linear slide on bottom plate, and the glue dispensing valve lower end is provided with rubber head, and the lateral wall of the rubber head is socketed with system
Cold structure, two sides of the glue dispensing valve are provided with pressure sensitive mechanism.
Preferably, the refrigeration mechanism includes：
First cold-making block fixed plate and the second cold-making block fixed plate, one end of the first cold-making block fixed plate and described the
One end of two cold-making block fixed plates is hinged, the side of the side wall of the first cold-making block fixed plate and the second cold-making block fixed plate
The rubber head holding tank that a confession rubber head runs through is enclosed between wall；
Side of the second cold-making block fixed plate away from the first cold-making block fixed plate is close to fix cooling piece, described
The opposite side of cooling piece is close to be fixed on refrigerator, and the edge of the refrigerator is circumferentially with fixed ear, the fixed ear with
The edge bolt of the second cold-making block fixed plate is fixed；
The other end of the second cold-making block fixed plate is fixed on one end of leak-proof valve fixed plate, the leak-proof valve fixed plate
The other end be fixed on the bottom that the glue dispensing valve fixes bottom plate.
Preferably, being fixed with leak-stopping mechanism in the side wall of the leak-proof valve fixed plate, the leak-stopping mechanism includes leak-stopping
Valve, the gum outlet of the leak-proof valve are connected with syringe needle, and the syringe needle is fixed in syringe needle fixed seat, and the syringe needle fixed seat is fixed
In the described second fast fixed plate of refrigeration, the upper end of the leak-proof valve is fixed with leak-proof valve cylinder, leak-proof valve and leak-proof valve cylinder
Between be provided with leak-stopping valve rod, the leak-proof valve fixed plate is installed with double-deck fixed seat, the leak-stopping close to the one side of leak-proof valve
Valve cylinder is fixed on the upper strata of the double-deck fixed seat, and the lower floor bottom surface of the double-deck fixed seat is provided with leak-stopping valve rod fixed seat,
The leak-stopping valve rod is fixed in the U-lag of the leak-stopping valve rod fixed seat, and the leak-stopping valve rod runs through the double-deck fixed seat
Lower floor and the U-lag of the leak-stopping valve rod fixed seat extend in leak-stopping valve inlet.
Preferably, the glue dispensing valve is biliquid glue dispensing valve, the biliquid glue dispensing valve includes dispensing valve assembly, the point
The glue storage cavity of two sealings is provided with inside glue valve assembly, the inside cavity of the glue storage cavity is provided with screw-down valve, the screw-down valve
Upper end connection servomotor, the servomotor is fixed on the upper end of the dispensing valve assembly.
Preferably, the pressure sensitive mechanism includes pressure sensor control piece, pressure sensor induction pieces and pressure
Sensor connector, one end of the pressure sensor induction pieces electrically connect with the pressure sensor control piece, and the pressure passes
The other end of sensor induction pieces is penetrated to the glue storage cavity, one end of the pressure sensor joint and the pressure sensor control
Product is electrically connected, and the pressure sensor control piece is fixed on the lateral surface of the dispensing valve assembly.
Preferably, the screw-down valve includes rotor and the stator coordinated with rotor socket, the rotor and stator
Junction forms spiral helicine glue groove, and the glue groove communicates with the glue storage cavity, and the upper end of the rotor is connected with connection axostylus axostyle
One end, the other end of the connection axostylus axostyle is connected to the drive link that transmission drives the power of the screw-down valve, the transmission
The upper end of bar is connected with the servomotor.
Preferably, the connection axostylus axostyle is flexible axle connecting rod, the rotor is stainless steel rotor.
Preferably, being socketed with fluorine gum cover on the outside of the flexible axle connecting rod, the flexible axle connecting rod is fixed on the fluorine
In gum cover, one end and one end of the rotor of the fluorine gum cover are fixed, the other end and the drive link of the fluorine gum cover
One end is fixed.
Preferably, the stator includes annular the determining of the outside socket of internal mould core of stator and the mould core of stator
Subshell, the mould core of stator are fixed in stator casing.
Preferably, the both ends of the mould core of stator are provided with fixed part, end of the fixed part in the middle part of mould core of stator
Face is provided with multiple projections, and the both ends of the stator casing are equipped with multiple grooves that clamping is engaged with the projection.
The beneficial effects of the invention are as follows：The biliquid refrigeration pressure control point gum machine of the present invention, not only ensure that the mobility of glue
And adhesive property, and the biliquid screw-down valve of two kinds of different glues can be used, according to actual use ratio flexible modulation glue
Use ratio, using flexible is high；The point gum machine preferably ensure that dispensing precision, can be by glue by way of refrigeration
The water dry time increases, and saves glue；Biliquid refrigeration pressure control point gum machine supplies glue by screw-down valve, by between rotor and mover
Be rotatably assorted, especially in the case where dispensing amount is less, dispensing precision is higher, dispensing evenly；Pressure sensitive in device
The setting of mechanism, ensure overall structure it is simple under the premise of, still have preferably it is corrosion-resistant, range is big, is quick on the draw, can
Quick-fried glue phenomenon is effectively prevented, extends the service life of point gum machine.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
The embodiment of the present invention is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Technical scheme in technology in order to illustrate the embodiments of the present invention more clearly, in being described below to embodiment technology
The required accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present invention
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the overall structure diagram of the preferred embodiment of the present invention；
Fig. 2 is the refrigeration mechanism structural representation of the preferred embodiment of the present invention；
Fig. 3 is the leak-stopping mechanism structure schematic diagram of the preferred embodiment of the present invention；
Fig. 4 is the glue dispensing valve structural representation of the preferred embodiment of the present invention；
Fig. 5 is the angled arrangement schematic diagram of refrigeration mechanism one of the preferred embodiment of the present invention；
Fig. 6 is another angled arrangement schematic diagram of refrigeration mechanism of the preferred embodiment of the present invention；
Fig. 7 is the screw-down valve structural representation of the preferred embodiment of the present invention；
Fig. 8 is the screw-down valve structure sectional view of the preferred embodiment of the present invention；
Fig. 9 is the stator structure explosive view of the preferred embodiment of the present invention；
Figure 10 is the pressure sensitive mechanism partial exploded view of the preferred embodiment of the present invention；
Wherein：
1. glue dispensing valve fixes bottom plate, 2. rubber heads；
31. the first cold-making block fixed plate, 32. second cold-making block fixed plates, 33. cooling pieces, 34. refrigerators, 35. fix
Ear；
41. leak-proof valve fixed plate, 42. leak-proof valves, 43. syringe needles, 44. leak-proof valve cylinders, 45. leak-stopping valve rods, 46. is double-deck solid
Reservation, 47. leak-stopping valve rod fixed seats, 48. syringe needle fixed seats；
51. dispensing valve assembly, 52. glue storage cavities, 53. servomotors；
61. rotor, 62. stators, 621. mould core of stator, 6211. fixed parts, 6212. projections, 622. stator casings, 6221.
Groove, 63. glue grooves, 64. drive links, 65. fluorine gum covers, 66. flexible axle connecting rods；
7. pressure sensitive mechanism, 71. pressure sensor control pieces, 72. pressure sensor induction pieces, 73. pressure sensors
Connect.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment
As illustrated, a kind of biliquid refrigeration pressure control point gum machine is disclosed in the present embodiment, biliquid of the invention refrigeration pressure control
Point gum machine, including glue dispensing valve and glue dispensing valve fix bottom plate 1, and glue dispensing valve is connected in glue dispensing valve fixed plate 1 and can be along glue dispensing valve
Linear slide on fixed bottom plate 1, glue dispensing valve lower end are provided with rubber head 2, and the lateral wall of rubber head 2 is socketed with refrigeration mechanism, glue dispensing valve
Two sides are provided with pressure sensitive mechanism 7.
Refrigeration mechanism includes：
First cold-making block fixed plate 31 and the second cold-making block fixed plate 32, one end and second of the first cold-making block fixed plate 31
One end of cold-making block fixed plate 32 is hinged, the side wall of the side wall of the first cold-making block fixed plate 31 and the second cold-making block fixed plate 32 it
Between enclose a rubber head holding tank run through for rubber head 2；
It is close to fix cooling piece 33, cooling piece in side of the second cold-making block fixed plate 32 away from the first cold-making block fixed plate 31
33 opposite side is close to be fixed on refrigerator 34, and the edge of refrigerator 34 is circumferentially with fixed ear 35, fixed ear 35 and second
The edge bolt of cold-making block fixed plate 32 is fixed；
The other end of second cold-making block fixed plate 32 is fixed on one end of leak-proof valve fixed plate 41, leak-proof valve fixed plate 41
The other end is fixed on the bottom that glue dispensing valve fixes bottom plate 1.
Leak-stopping mechanism is fixed with the side wall of leak-proof valve fixed plate 41, leak-stopping mechanism includes leak-proof valve 42, leak-proof valve 42
Gum outlet is connected with syringe needle 43, and syringe needle 43 is fixed in syringe needle fixed seat 48, and it is solid soon that syringe needle fixed seat 48 is fixed on the second refrigeration
On fixed board 32, the upper end of leak-proof valve 42 is fixed with leak-proof valve cylinder 44, and leak-stopping is provided between leak-proof valve 42 and leak-proof valve cylinder 44
Valve rod 45, leak-proof valve fixed plate 41 are installed with double-deck fixed seat 46 close to the one side of leak-proof valve 42, and leak-proof valve cylinder 44 is fixed
On the upper strata of double-deck fixed seat 46, the lower floor bottom surface of double-deck fixed seat 46 is provided with leak-stopping valve rod fixed seat 47, and leak-stopping valve rod 45 is solid
It is scheduled in the U-lag of leak-stopping valve rod fixed seat 47, leak-stopping valve rod 45 is fixed through the lower floor of double-deck fixed seat 46 and leak-stopping valve rod
Seat 47 U-lag extend to leak-proof valve 42 enter it is intraoral.
Glue dispensing valve is biliquid glue dispensing valve, and biliquid glue dispensing valve includes dispensing valve assembly 51, is provided with inside dispensing valve assembly
The glue storage cavity 52 of two sealings, the inside cavity of glue storage cavity 52 are provided with screw-down valve, the upper end connection servomotor 53 of screw-down valve, watched
Take the upper end that motor 53 is fixed on dispensing valve assembly 51.
Liang Ge pressure sensitives mechanism 7 is separately fixed on the two sides of dispensing valve assembly 51, and pressure sensitive mechanism 7 includes
Pressure sensor control piece 71, pressure sensor induction pieces 72 and pressure sensor joint 73, pressure sensor induction pieces 72
One end is electrically connected with pressure sensor control piece 71, and the other end of pressure sensor induction pieces 72 is penetrated to glue storage cavity 52, pressure
One end of sensor connector 73 electrically connects with pressure sensor control piece 71, the external control of the other end of pressure sensor joint 73
Power supply etc., pressure sensor control piece 71 are fixed on the lateral surface of dispensing valve assembly 51.The use of pressure sensitive mechanism 7,
Under the premise of meeting that device overall structure is simple, also possess device corrosion-resistant, range is big, is quick on the draw, can be effective
Quick-fried glue phenomenon is prevented, extends the technique effect of the service life of point gum machine.
Wherein screw-down valve includes the stator 62 of rotor 61 and the stainless steel coordinated with the socket of rotor 61, rotor 61 and stator 62
Junction forms spiral helicine glue groove 63, and glue groove 63 communicates with glue storage cavity 52, and the upper end of rotor 61 is connected with the one of connection axostylus axostyle
End, the other end for connecting axostylus axostyle are connected to be driven the drive link 64 of the power of drive screw valve, and the upper end of drive link 64 is with watching
Motor 53 is taken to connect.
Wherein, the material of drive link 64 is SUS304, and surface is refined after whirlwind Milling Machining, increases surface bloom
Cleanliness；The material of rotor 61 is SUS304, and its surface is being refined titanizing again after whirlwind Milling Machining, increasing surface bloom
Cleanliness and wearability.
Connection axostylus axostyle is flexible axle connecting rod 66, and soft connection axostylus axostyle can ensure screw rod with the maximum speed of drive link 64
Rotated up to 12000r/min high speed without being suffocated, and flexible axle simple installation, compact-sized, labor aptitude is stronger,
Suitable for high rotating speed, small torque occasion.
The outside of flexible axle connecting rod 66 is socketed with fluorine gum cover 65, and flexible axle connecting rod 66 is fixed in fluorine gum cover 65, fluorine gum cover
65 one end and one end of rotor 61 are fixed, and one end of the other end and drive link 64 of fluorine gum cover 65 is fixed.High temperature resistant material
Fluorine gum cover 65 wraps stator 62, not only attractive in appearance, and effectively prevents glue from entering in flexible axle connecting rod 6, and it is caused
Corrosion.
Stator 62 includes the annular stator casing of the outside socket of internal mould core of stator 621 and mould core of stator 621
622, mould core of stator 621 is fixed in stator casing 622.Wherein, mould core of stator 621 uses FFKM materials, can high temperature resistant 240
Degree；Stator casing 622 uses SUS304 materials, and surface is refined after whirlwind Milling Machining, increases surface best bright finish.
And mould core of stator 621 and the die cast of stator casing 622, to ensure the fit precision of stator 62 and rotor 61.
The both ends of mould core of stator 621 are provided with fixed part 6211, and fixed part 6211 is on the end face at the middle part of mould core of stator 621
Provided with multiple projections 6212, the both ends of stator casing 622 are equipped with multiple grooves 6221 that clamping is engaged with projection 6212, convex
Block 6212 is only connected together with groove 6221.Rotor 1 is set to prevent mould core of stator 621 and stator casing in rotation process
Be staggered slip between 622, ensures that mould core of stator 621 and the position of stator casing 622 are fixed, is further ensured that screw-down valve tells glue
Accuracy.
In the use of the present invention, first, two kinds of different glues of A, B are introduced in glue storage cavity 52, and pass through dispensing valve group
Component 51 adjusts the usage amount (use ratio of i.e. two kinds glues) of two kinds of glues, and glue enters what is communicated therewith by glue storage cavity 52
In glue groove 63, servomotor 53 rotates rotor 61 by drive link 64, and under the cushioning effect of flexible axle connecting rod 66, it is effectively anti-
Rotation stop 61 is rotated without being suffocated in the high speed of stator 62, spiral hole of the glue along glue groove 63 is persistently extruded glue
Grain, form the stable effect for telling glue.
Pressure sensitive mechanism 7 can constantly export corresponding voltage letter with the change of the internal sizes water pressure of glue storage cavity 52
Number, signal carries out processing into screw-down valve (controller) inside and is converted into pressure value, continues when the pressure value actually measured reaches
Controller can be forced to alarm after time, and screw-down valve is stopped, to reach the purpose for preventing quick-fried glue.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for 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, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
- The pressure control point gum machine 1. a kind of biliquid freezes, including glue dispensing valve and glue dispensing valve fix bottom plate, and the glue dispensing valve is connected to described In glue dispensing valve fixed plate and linear slide on bottom plate can be fixed along the glue dispensing valve, the glue dispensing valve lower end is provided with rubber head, its It is characterised by：The lateral wall of the rubber head is socketed with refrigeration mechanism, and two sides of the glue dispensing valve are provided with pressure sensitive mechanism.
- The pressure control point gum machine 2. biliquid according to claim 1 freezes, it is characterised in that：The refrigeration mechanism includes：First cold-making block fixed plate and the second cold-making block fixed plate, one end of the first cold-making block fixed plate and the described second system One end of cold piece of fixed plate is hinged, the side wall of the side wall of the first cold-making block fixed plate and the second cold-making block fixed plate it Between enclose the rubber head holding tank that a confession rubber head runs through；It is close to fix cooling piece, the refrigeration in side of the second cold-making block fixed plate away from the first cold-making block fixed plate The opposite side of piece is close to be fixed on refrigerator, and the edge of the refrigerator is circumferentially with fixed ear, the fixed ear with it is described The edge bolt of second cold-making block fixed plate is fixed；The other end of the second cold-making block fixed plate is fixed on one end of leak-proof valve fixed plate, the leak-proof valve fixed plate it is another One end is fixed on the bottom that the glue dispensing valve fixes bottom plate.
- The pressure control point gum machine 3. biliquid according to claim 2 freezes, it is characterised in that：The side wall of the leak-proof valve fixed plate On be fixed with leak-stopping mechanism, the leak-stopping mechanism includes leak-proof valve, and the gum outlet of the leak-proof valve is connected with syringe needle, the syringe needle Be fixed in syringe needle fixed seat, the syringe needle fixed seat is fixed in the fast fixed plate of second refrigeration, the leak-proof valve it is upper End is fixed with leak-proof valve cylinder, leak-stopping valve rod is provided between leak-proof valve and leak-proof valve cylinder, the leak-proof valve fixed plate is close to only The one side of leakage valve is installed with double-deck fixed seat, and the leak-proof valve cylinder is fixed on the upper strata of the double-deck fixed seat, described double The lower floor bottom surface of layer fixed seat is provided with leak-stopping valve rod fixed seat, and the leak-stopping valve rod is fixed on the U of the leak-stopping valve rod fixed seat In shape groove, the leak-stopping valve rod extends to through the lower floor of the double-deck fixed seat and the U-lag of the leak-stopping valve rod fixed seat In leak-stopping valve inlet.
- The pressure control point gum machine 4. biliquid according to claim 2 freezes, it is characterised in that：The glue dispensing valve is biliquid dispensing Valve, the biliquid glue dispensing valve include dispensing valve assembly, and the glue storage cavity of two sealings, institute are provided with inside the dispensing valve assembly The inside cavity for stating glue storage cavity is provided with screw-down valve, the upper end connection servomotor of the screw-down valve, and the servomotor is fixed on The upper end of the dispensing valve assembly.
- The pressure control point gum machine 5. biliquid according to claim 4 freezes, it is characterised in that：The pressure sensitive mechanism includes pressure Force snesor control piece, pressure sensor induction pieces and pressure sensor joint, one end of the pressure sensor induction pieces with The pressure sensor control piece electrical connection, the other end of the pressure sensor induction pieces is penetrated to the glue storage cavity, described One end of pressure sensor joint electrically connects with the pressure sensor control piece, and the pressure sensor control piece is fixed on institute On the lateral surface for stating dispensing valve assembly.
- The pressure control point gum machine 6. biliquid according to claim 4 freezes, it is characterised in that：The screw-down valve include rotor and with The stator that the rotor socket coordinates, rotor and the stator junction form spiral helicine glue groove, the glue groove and the storage Glue chamber communicates, and the upper end of the rotor is connected with one end of connection axostylus axostyle, and the other end of the connection axostylus axostyle is connected to be driven The drive link of the power of the screw-down valve is driven, the upper end of the drive link is connected with the servomotor.
- The pressure control point gum machine 7. biliquid according to claim 6 freezes, it is characterised in that：The connection axostylus axostyle connects for flexible axle Bar, the rotor are stainless steel rotor.
- The pressure control point gum machine 8. biliquid according to claim 7 freezes, it is characterised in that：The outer sheath of the flexible axle connecting rod Fluorine gum cover is connected to, the flexible axle connecting rod is fixed in the fluorine gum cover, one end of the fluorine gum cover and one end of the rotor Fixed, one end of the other end and the drive link of the fluorine gum cover is fixed.
- The pressure control point gum machine 9. biliquid according to claim 6 freezes, it is characterised in that：The stator includes internal stator The annular stator casing of the outside of core rod and mould core of stator socket, the mould core of stator are fixed in stator casing.
- The pressure control point gum machine 10. biliquid according to claim 9 freezes, it is characterised in that：The both ends of the mould core of stator are set There is fixed part, end face of the fixed part in the middle part of mould core of stator is provided with multiple projections, and the both ends of the stator casing are equal Provided with multiple grooves that clamping is engaged with the projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236900.6A CN107790334A (en) | 2017-11-30 | 2017-11-30 | Double-liquid refrigeration pressure-control dispensing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236900.6A CN107790334A (en) | 2017-11-30 | 2017-11-30 | Double-liquid refrigeration pressure-control dispensing machine |
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| Publication Number | Publication Date |
|---|---|
| CN107790334A true CN107790334A (en) | 2018-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711236900.6A Pending CN107790334A (en) | 2017-11-30 | 2017-11-30 | Double-liquid refrigeration pressure-control dispensing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020154360A1 (en) * | 2019-01-24 | 2020-07-30 | Nordson Corporation | Multi-material dispensing system having a quick-connect fluid dispenser that releasably couples to a pump housing |
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| WO2020154360A1 (en) * | 2019-01-24 | 2020-07-30 | Nordson Corporation | Multi-material dispensing system having a quick-connect fluid dispenser that releasably couples to a pump housing |
| CN113507988A (en) * | 2019-01-24 | 2021-10-15 | 诺信公司 | Multi-material dispensing system with quick connect fluid dispenser releasably coupled to pump housing |
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| CB02 | Change of applicant information |
Address after: 215000 building 3, No. 189, Kunlunshan Road, high tech Zone, Suzhou, Jiangsu Province (floor 3, No. 3, Tong'an plant) Applicant after: Suzhou Zhuozhao dispensing Co.,Ltd. Address before: 215000 building 3, No. 189, Kunlunshan Road, high tech Zone, Suzhou, Jiangsu Province (floor 3, No. 3, Tong'an plant) Applicant before: SUZHOU TERUITE ROBOT Co.,Ltd. |
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Address after: No. 189, Wutaishan Road, Suzhou High tech Zone, Jiangsu Province, 215000 Applicant after: Suzhou Zhuozhao dispensing Co.,Ltd. Address before: 215000 building 3, No. 189, Kunlunshan Road, high tech Zone, Suzhou, Jiangsu Province (floor 3, No. 3, Tong'an plant) Applicant before: Suzhou Zhuozhao dispensing Co.,Ltd. |
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