CN109201400A - A kind of split type liquid droplet distribution device - Google Patents
A kind of split type liquid droplet distribution device Download PDFInfo
- Publication number
- CN109201400A CN109201400A CN201710524807.9A CN201710524807A CN109201400A CN 109201400 A CN109201400 A CN 109201400A CN 201710524807 A CN201710524807 A CN 201710524807A CN 109201400 A CN109201400 A CN 109201400A
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- driving
- mould group
- fluid line
- line mould
- spray head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
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- Coating Apparatus (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to a kind of liquid droplet distribution devices, in particular to a kind of split type liquid droplet distribution device, including preheating cylinder, drive main body, fluid line mould group and spray head heating component, preheat the cartridge heater inner sleeve being equipped in cylinder for charging, the setting of fluid line mould group is below preheating cylinder, the fluid line communicated with cartridge heater inner sleeve is equipped in fluid line mould group, fluid line mould group lower end is equipped with the spray head for spraying liquid, spray head is equipped with spray orifice, it is equipped with and spray orifice second fluid pipeline above spray head, the valve rod to move up and down is equipped in second fluid pipeline, the side of preheating sleeve is arranged in driving main body, driving main body includes driving chamber, the driving mechanism to move up and down in driving chamber equipped with driving stem, spray head heating component is fixed in fluid line mould group, the present invention is designed using fast disassembly type, runner mould group is set conveniently to tear open Dress.
Description
Technical field
The present invention relates to a kind of liquid droplet distribution device, in particular to a kind of split type liquid droplet distribution device.
Background technique
Liquid droplet distribution device dismounting in the prior art is cumbersome, and cleaning is inconvenient, and maintenance time is long in actual production, shadow
Ring production efficiency；Due to the influence of machining accuracy and assembly, consistency not can guarantee between equipment and equipment, when distributing drop,
Under identical Parameter Conditions, there are errors for the drop that different device is distributed；Piezoelectric ceramics generates a large amount of in high-frequency work
Heat, increase its temperature, and when piezoelectric ceramics works at high temperature for a long time, the service life will drastically reduce, and eventually lead to liquid
The service life of droplet dispensing apparatus shortens or reduces working frequency to extend the service life；Traditional liquid droplet distribution device is set using monoblock type
Meter needs integral replacing, increases the use cost of equipment when a certain parts damages or abrasion.
Summary of the invention
It is cumbersome in order to solve the dismounting of device present in the prior art, inconvenient defect is cleaned, the present invention provides one kind
Quick-dismantling structure enables the liquid droplet distribution device of runner mould group easy disassembly.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of split type liquid droplet distribution device, including preheating cylinder, driving main body, fluid line mould group and spray head heating group
Part, described preheats the cartridge heater inner sleeve being equipped in cylinder for charging, and the fluid line mould group setting is preheating cylinder
Lower section, is equipped with the fluid line communicated with cartridge heater inner sleeve in the fluid line mould group, under the fluid line mould group
End is equipped with the spray head for spraying liquid, and spray head is equipped with spray orifice, is equipped with the second fluid communicated with spray orifice above the spray head
Pipeline is equipped with the valve rod to move up and down in the second fluid pipeline, and the driving main body, which is arranged in, preheats sleeve
Side, the driving main body includes driving chamber, the driving mechanism to move up and down in the driving chamber equipped with driving stem, institute
The spray head heating component stated is fixed in fluid line mould group, and the driving main body further includes for installing fluid line mould group
Pipeline fixing seat, the pipeline fixing seat side offers groove, and the fluid line mould group installation is in a groove.
Further, the driving mechanism includes lever, and one end of lever is fixed with jumper bar, the other end and peace of lever
Supporting pin rotation connection in driving chamber, the jumper bar withstand on the upper end of valve rod, the lower end surface of the lever and drive
The first spring is equipped between dynamic chamber, the upper surface of the lever is equipped with driving ceramics, and the driving ceramics bottom end is fixed with
First cushion block, first cushion block are withstood on lever upper surface, and first cushion block is located among valve rod and supporting pin, institute
The driving ceramics upper end stated is fixed with the second cushion block, and upper and lower adjustment mechanism is equipped between second cushion block and driving chamber.
Further, the adjustment mechanism up and down includes mutually matched first adjusting block and the second adjusting block, described
First adjusting block and the second adjusting block are triangle wedge structure, and the driving chamber is equipped with the cunning to match with the second adjusting block
Hole, the driving chamber is equipped with threaded hole in the side of the first adjusting block, is connected with preload screw in the threaded hole, described
Preload screw withstand on the first adjusting block, between second adjusting block and the second cushion block be equipped with third cushion block, it is described
Third cushion block slides up and down in slide opening, and the third cushion block and the second cushion block are equipped with mutually matched arc surface.
Further, sensor is posted on driving ceramics, the driving chamber is equipped with the first socket, driving pottery
It is connected with the first signal wire between porcelain and the first socket, second signal line is connected between the sensor and the first socket.
Further, the fluid line mould group include cartridge heater inner sleeve is connected to second fluid pipeline it is first-class
Body pipeline, the spray head top are equipped with shower nozzle fixes seat, are equipped with Adjusting bolt Adjusting screw, the Adjusting bolt Adjusting screw below the spray head
It is threadedly coupled with shower nozzle fixes seat, the Adjusting bolt Adjusting screw is threadedly coupled with fluid line mould group, the fluid line mould group
It is equipped with opening in one end far from second fluid pipeline, plug, the second fluid pipeline top are equipped in the opening
Equipped with bushing, it is equipped with second spring between the bushing and valve rod, the is equipped between the bushing and second fluid pipeline
One sealing ring is equipped with the second sealing ring, the plug and fluid between the first fluid pipeline and second fluid pipeline
It is equipped with third sealing ring between pipeline mould group, the 4th sealing ring is equipped between the shower nozzle fixes seat and fluid line mould group.
Further, the first thermally conductive silicon wafer and the second thermally conductive silicon wafer are posted in the driving ceramics two sides respectively, described
The first thermally conductive silicon wafer on the outside of post the first cooling fin, the second cooling fin, institute are posted on the outside of the thermally conductive silicon wafer of described second
The first cooling fin stated is equipped with the first gas hole and the first venthole, sets between first gas hole and the first venthole
There is a first pipe for being connected to the two, second cooling fin is equipped with the second gas hole and the second venthole, and described the
The second pipe for being connected to the two is equipped between two gas holes and the second venthole, the driving chamber is equipped with suction hole.
Further, the preheating cylinder further includes the cartridge heater housing that cartridge heater outside of inner cover is arranged in, described
It is equipped with the first heater strip and the first temperature inductor between cartridge heater inner sleeve and cartridge heater housing, is fixed on the preheating cylinder
There is the second socket, third signal wire, first temperature sense are connected between first heater strip and the second socket
Fourth signal line is connected between device and the second socket.
Further, the spray head heating component includes heat block, in the heat block be equipped with the second heater strip and
Second temperature inductor is fixed with heating cover on the heat block, third socket, institute is fixed on the heating cover
Be connected with the 5th signal wire between the second heater strip stated and third socket, the second temperature inductor and third socket it
Between be connected with the 6th signal wire.
Further, the liquid droplet distribution device further includes drive control power supply, temperature controller and gas pressure regulator,
The drive control power supply and the electrical connection of the first socket, the temperature controller are electric with the second socket and third socket respectively
Connection, gas pressure regulator are connect with the first gas hole, the second gas hole, suction hole and preheating cylinder upper end respectively.
The utility model has the advantages that
(1) cumbersome for the dismounting of liquid droplet distribution device in the prior art, inconvenient problem is cleaned, the present invention uses Quick Release
Formula design, enables runner mould group easy disassembly；
(2) for, since error produced by processing and assembling influences, setting one passes on driving ceramics between different device
Sensor, for feeding back the relative position of spray head and valve rod.
(3) for temperature when piezoelectric ceramics work is effectively reduced, to extend the service life of liquid droplet distribution device, which is equipped with
Air-breathing and air blowing radiator can effectively take away the heat distributed when piezoelectric ceramic high-frequency work.
It (4) can be single when liquid droplet distribution device of the invention uses split-type design, each parts damages or abrasion
Solely replacement.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the overall structure figure of split type liquid droplet distribution device of the invention；
Fig. 2 is the cross-sectional view of split type liquid droplet distribution device of the invention；
Fig. 3 is the cross-sectional view of spray head heating component of the invention；
Fig. 4 is the disassembly process figure of fluid line mould group；
Fig. 5 is the cross-sectional view for driving main body；
Fig. 6 is the external structure for driving main body；
Fig. 7 is the electrical connection diagram of split type liquid droplet distribution device of the invention；
Fig. 8 is that the initial adjusting of split type liquid droplet distribution device of the invention is schemed；
Fig. 9 is the first working state figure of split type liquid droplet distribution device of the invention；
Figure 10 is the partial enlarged view in Fig. 9 at A；
Figure 11 is the second working state figure of split type liquid droplet distribution device of the invention；
Figure 12 is the partial enlarged view in Figure 11 at B.
Wherein, 1, driving main body, 2, preheating cylinder, 3, fluid line mould group, 4, spray head heating component, 101, pipeline fixes
Seat, 102, positioning pin, 103, driving chamber, the 104, first spring, 105, supporting pin, 106, lever, the 107, first cushion block, 108,
Driving ceramics, the 109, second cushion block, 110, third cushion block, 111, preload screw, the 112, first adjusting block, 113, second is adjusted
Block, the 114, first socket, 115, sensor, 116, nut, 117, jumper bar, the 118, first cooling fin, the 119, first thermally conductive silicon wafer,
120, the second thermally conductive silicon wafer, the 121, second cooling fin, the 601, first gas hole, the 602, second gas hole, the 603, first venthole,
604, suction hole, the 605, second venthole, 201, cartridge heater inner sleeve, 202, cartridge heater housing, the 203, first heater strip, 204,
Two sockets, the 205, first temperature inductor, 301, spray head, 302, Adjusting bolt Adjusting screw, 303, bushing, 304, second spring, 305,
One sealing ring, the 306, second sealing ring, 307, plug, 308, third sealing ring, 309, first fluid pipeline, 310, second fluid
Pipeline, 311, valve rod, the 312, the 4th sealing ring, 313, shower nozzle fixes seat, the 401, second heater strip, 402, heat block, 403, plus
Hot cover, 404, third socket, 405, second temperature inductor, 7, gas pressure regulator, 8, drive control power supply, 9, temperature control
Device.
Specific embodiment
Such as Fig. 1-12, a kind of split type liquid droplet distribution device, including preheating cylinder 2, driving main body 1, fluid line mould group 3
With spray head heating component 4, the cartridge heater inner sleeve 201 being equipped in cylinder 2 for charging is preheated, fluid line mould group 3 is arranged pre-
The lower section of cartridge heater 2, is equipped with the fluid line communicated with cartridge heater inner sleeve 201 in fluid line mould group 3, under fluid line mould group 3
End is equipped with the spray head 301 for spraying liquid, and spray head 301 is equipped with spray orifice, is equipped with the second communicated with spray orifice above spray head 301
Body pipeline 310, the valve rod 311 to move up and down is equipped in second fluid pipeline 310, and preheating sleeve is arranged in driving main body 1
Side, driving main body 1 include driving chamber 103, the driving mechanism to move up and down in driving chamber 103 equipped with driving stem 311, spray
Head heating component 4 is fixed in fluid line mould group 3, and driving main body 1 further includes solid for installing the pipeline of fluid line mould group 3
Reservation 101,101 side of pipeline fixing seat open up it is fluted, fluid line mould group 3 install in a groove.Such as Fig. 4, such as Fig. 4 institute
Show, when dismantling fluid line mould group, only fluid line mould group need to be rotated by 90 ° and its integral demounting can be got off, avoided numerous
Trivial dismounting is saved the time for high-speed production, is improved efficiency.
Driving mechanism includes lever 106, and one end of lever 106 is fixed with jumper bar 117, specifically, jumper bar 117 passes through nut
116 are fixed on lever 106, and the other end of lever 106 is rotatablely connected with the supporting pin 105 being mounted in driving chamber 103, jumper bar
117 withstand on the upper end of valve rod 311, and the first spring 104 is equipped between the lower end surface and driving chamber 103 of lever 106, specifically, driving
Positioning pin 102 is installed on dynamic chamber 103, the first spring 104 is mounted on positioning pin 102, and the upper surface of lever 106, which is equipped with, drives
Dynamic ceramics 108 drive ceramic 108 bottom ends to be fixed with the first cushion block 107, and the first cushion block 107 is withstood on 106 upper surface of lever, the
One cushion block 107 is located among valve rod 311 and supporting pin 105, and ceramic 108 upper ends is driven to be fixed with the second cushion block 109, the second cushion block
Upper and lower adjustment mechanism is equipped between 109 and driving chamber 103.In the present embodiment, upper and lower adjustment mechanism includes mutually matched first
Adjusting block 112 and the second adjusting block 113, first adjusting block 112 and the second adjusting block 113 are triangle wedge structure, are driven
Dynamic chamber 103 is equipped with the slide opening to match with the second adjusting block 113, and driving chamber 103 is equipped with screw thread in the side of the first adjusting block 112
Hole is connected in threaded hole and pre-tightens screw 111, pre-tightens screw 111 and withstands on the first adjusting block 112,113 He of the second adjusting block
Third cushion block 110 is equipped between second cushion block 109, third cushion block 110 slides up and down in slide opening, third cushion block 110 and second
Cushion block 109 is equipped with mutually matched arc surface.Screw 111 is pre-tightened by tightening, the first adjusting block 112 can be pushed, thus
Make second adjustment block 113, third cushion block 110, the second cushion block 109, drive ceramic 108, first cushion block 107 and lever 106 whole
It is moved downward around supporting pin 105, therefore, when being installed, can be very good that lever 106 is made to be installed to specified position
It sets, and reduces the requirement to part processing precision.
Sensor 115 is posted on driving ceramics 108, and driving chamber 103 is equipped with the first socket 114, driving ceramics 108 and the
It is connected with the first signal wire between one socket 114, is connected with second signal line between sensor 115 and the first socket 114.
Fluid line mould group 3 includes the first fluid pipeline for being connected to cartridge heater inner sleeve 201 with second fluid pipeline 310
309, it is equipped with shower nozzle fixes seat 313 above spray head 301, is equipped with Adjusting bolt Adjusting screw 302, Adjusting bolt Adjusting screw 302 and spray head below spray head 301
Fixing seat 313 is threadedly coupled, and Adjusting bolt Adjusting screw 302 is threadedly coupled with fluid line mould group 3, and fluid line mould group 3 is far from second
One end of fluid line 310 is equipped with opening, and plug 307 is equipped in opening, is equipped with bushing 303 above second fluid pipeline 310,
It is equipped with second spring 304 between bushing 303 and valve rod 311, the first sealing is equipped between bushing 303 and second fluid pipeline 310
Circle 305 is equipped with the second sealing ring 306, plug 307 and fluid hose between first fluid pipeline 309 and second fluid pipeline 310
It is equipped with third sealing ring 308 between road mould group 3, the 4th sealing ring is equipped between shower nozzle fixes seat 313 and fluid line mould group 3
312.First sealing ring 305, the second sealing ring 306, third sealing ring 308, the 4th sealing ring 312 make fluid line mould group 3
Remain next fluid inlet (on first fluid pipeline) and liquid droplet distribution outlet (spray orifice on spray head).
Ceramic 108 two sides are driven to post the first thermally conductive silicon wafer 119 and the second thermally conductive silicon wafer 120, the first thermal conductive silicon respectively
The first cooling fin 118 is posted in the outside of piece 119, and the second cooling fin 121, the first heat dissipation are posted in the outside of the second thermally conductive silicon wafer 120
Piece 118 is equipped with the first gas hole 601 and the first venthole 603, is equipped between the first gas hole 601 and the first venthole 603
The first pipe that the two is connected to, the second cooling fin 121 are equipped with the second gas hole 602 and the second venthole 605, and second blows
The second pipe for being connected to the two is equipped between hole 602 and the second venthole 605, driving chamber 103 is equipped with suction hole 604.It drives
Generated heat passes through the first thermally conductive silicon wafer 119 respectively when 108 high-frequency work of dynamic ceramics and the second thermally conductive silicon wafer 120 is transmitted to
It on first cooling fin 118 and the second cooling fin 121, blows, can be incited somebody to action to the first gas hole 601 and the second gas hole 602 respectively
Heat is taken away from the first venthole 603 and the second venthole 605；Meanwhile negative pressure is led to the suction hole 604 in driving chamber 103, it can
To siphon away the hot gas in driving chamber 103, increase heat dissipation effect.By air-breathing and air blowing two ways simultaneously to driving ceramics
108 radiate, and the temperature of driving ceramics 108 can be effectively reduced, to improve its service life.
Preheating cylinder 2 further includes the cartridge heater housing 202 being arranged in outside cartridge heater inner sleeve 201,201 He of cartridge heater inner sleeve
It is equipped with the first heater strip 203 and the first temperature inductor 205 between cartridge heater housing 202, is fixed with second on preheating cylinder 2 and inserts
Seat 204, is connected with third signal wire, the first temperature inductor 205 and second between the first heater strip 203 and the second socket 204
Fourth signal line is connected between socket 204.
Spray head heating component 4 includes heat block 402, is equipped with the second heater strip 401 and second temperature sense in heat block 402
Device 405 is answered, heating cover 403 is fixed on heat block 402, heats and is fixed with third socket 404 on cover 403, the second heating
It is connected with the 5th signal wire between silk 401 and third socket 404, is connected between second temperature inductor 405 and third socket 404
There is the 6th signal wire.
Liquid droplet distribution device further includes drive control power supply 8, temperature controller 9 and gas pressure regulator 7, drive control power supply
8 and first socket 114 be electrically connected, temperature controller 9 is electrically connected with the second socket 204 and third socket 404 respectively, air pressure control
Device 7 processed is connect with the first gas hole 601, the second gas hole 602, suction hole 604 and preheating 2 upper end of cylinder respectively.Drive control
Power supply 2 can collect the elongation of driving ceramics 108 by sensor 115, and control the movement of driving ceramics 108.Temperature
Controller 9 is connect with preheating cylinder 2 and spray head heating component 4 respectively, can be controlled separately preheating cylinder 2 and spray head heating component
4 heating temperature.The blow gas pressure of gas pressure regulator 7 adjustable first gas hole 601 and the second gas hole 602 is adjusted and is inhaled
The pressure of inspiration(Pi) of stomata 604 adjusts the supply pressure inside preheating cylinder 2.
It is initial to adjust:
It before spraying work, needs initially to be adjusted, 8 pairs of driving ceramics 108 of setting drive control power supply apply voltage
Signal, driving ceramics 108 extend under electric field action, and lever 106 is pushed to be rotated down around supporting pin 105, with lever 106
The jumper bar 117 being fixed together will push valve rod 311 to move to bottom downwardly together, at this point, Adjusting bolt Adjusting screw 302 and driving
Spray head 301 upwards, when 301 inner wall of spray head touches valve rod 311, stops adjusting, (touch as shown in Figure 8 in spray head 301
When valve rod 311, upward thrust will be generated to valve rod 311, thrust is applied to driving ceramics 108 after the amplification of lever 106
On, drive the sensor 115 of ceramic 108 sides that will sense the size of this thrust and be shown to drive control at this point, being pasted onto
On power supply 8.Therefore, when adjusting, it can produce and adjust different pretightning forces according to demand, and may insure the identical life of different station
It produces desired device and reaches consistent effect).It opens temperature controller 9 and heating temperature, cylinder inner sleeve to be heated has been respectively set
After liquid in 201 is heated to specified temperature, gas pressure regulator 7 is adjusted, supplies a liquid in fluid line mould group 3, is
Liquid droplet distribution is ready.
The course of work:
(1) 8 pairs of drivings of drive control power supply ceramic 108 apply control signal, when to 108 application low-voltage of driving ceramics
Signal, driving ceramics 108 will shorten, and lever 106 and jumper bar 117 will move upwards under the action of the first spring 104, valve rod
311 move upwards under the action of second spring 304.At this point, valve rod 311 will be separated with spray head 301, liquid is in supply pressure
Under the action of will flow between valve rod 311 and the gap of spray head 301, it is to be allocated, as shown in Figure 9.
(2) again to driving ceramic 108 both ends to apply high voltage signal, driving ceramics 108 extend and push 117 He of jumper bar
311 sharp downward movement of valve rod, valve rod 311 hit spray head 301, and the liquid between valve rod 311 and spray head 301 will generate moment
High pressure.Under the action of instantaneous pressure power, the liquid in spray head 301 will be sprayed out of spray orifice, drop be formed, to realize drop
Distribution, as shown in figure 11.Drive control power supply 8 constantly applies low and high level signal to driving ceramics, so that it may realize drop
Continuous dispensing.
It should be appreciated that described above, the specific embodiments are only for explaining the present invention, is not intended to limit the present invention.By
The obvious changes or variations that spirit of the invention is extended out are still in the protection scope of this invention.
Claims (9)
1. a kind of split type liquid droplet distribution device, it is characterised in that: including preheating cylinder (2), driving main body (1), fluid line
Mould group (3) and spray head heating component (4) are equipped with the cartridge heater inner sleeve (201) for charging, institute in the preheating cylinder (2)
Fluid line mould group (3) setting stated is equipped in preheating cylinder (2) lower section, the fluid line mould group (3) and cartridge heater
The fluid line that inner sleeve (201) communicates, fluid line mould group (3) lower end are equipped with the spray head (301) for spraying liquid, spray
Head (301) is equipped with spray orifice, and the second fluid pipeline (310) communicated with spray orifice is equipped with above the spray head (301), described
The valve rod (311) to move up and down is equipped in second fluid pipeline (310), driving main body (1) setting is in preheating sleeve
Side, the driving main body (1) includes driving chamber (103), is equipped with driving stem (311) in the driving chamber (103)
The driving mechanism of up and down motion, the spray head heating component (4) are fixed in fluid line mould group (3), the driving master
Body (1) further includes the pipeline fixing seat (101) for installing fluid line mould group (3), described pipeline fixing seat (101) side
Open up fluted, described fluid line mould group (3) installation in a groove.
2. a kind of split type liquid droplet distribution device according to claim 1, it is characterised in that: the driving mechanism includes
Lever (106), one end of lever (106) are fixed with jumper bar (117), the other end of lever (106) and are mounted on driving chamber (103)
On supporting pin (105) rotation connection, the jumper bar (117) withstands on the upper end of valve rod (311), the lever (106)
The first spring (104) are equipped between lower end surface and driving chamber (103), the upper surface of the lever (106) is equipped with driving ceramics
(108), ceramic (108) bottom end of the driving is fixed with the first cushion block (107), and first cushion block (107) withstands on lever
(106) on upper surface, first cushion block (107) is located at valve rod (311) and supporting pin (105) is intermediate, the driving pottery
Porcelain (108) upper end is fixed with the second cushion block (109), and upper downward is equipped between second cushion block (109) and driving chamber (103)
Complete machine structure.
3. a kind of split type liquid droplet distribution device according to claim 2, it is characterised in that: the adjustment mechanism up and down
Including mutually matched first adjusting block (112) and the second adjusting block (113), first adjusting block (112) and second is adjusted
Block (113) is triangle wedge structure, and the driving chamber (103) is equipped with the slide opening to match with the second adjusting block (113), institute
The driving chamber (103) stated is equipped with threaded hole in the side of the first adjusting block (112), is connected with preload screw in the threaded hole
(111), the preload screw (111) is withstood on the first adjusting block (112), second adjusting block (113) and the second pad
Third cushion block (110) are equipped between block (109), the third cushion block (110) slides up and down in slide opening, the third pad
Block (110) and the second cushion block (109) are equipped with mutually matched arc surface.
4. a kind of split type liquid droplet distribution device according to claim 2, it is characterised in that: the driving ceramics
(108) it is posted on sensor (115), the driving chamber (103) is equipped with the first socket (114), drives ceramic (108) and the
It is connected with the first signal wire between one socket (114), is connected between the sensor (115) and the first socket (114)
Binary signal line.
5. a kind of split type liquid droplet distribution device according to claim 1, it is characterised in that: the fluid line mould group
It (3) include the first fluid pipeline (309) for being connected to cartridge heater inner sleeve (201) with second fluid pipeline (310), the spray head
(301) top is equipped with shower nozzle fixes seat (313), is equipped with Adjusting bolt Adjusting screw (302) below the spray head (301), the adjusting
Swivel nut (302) is threadedly coupled with shower nozzle fixes seat (313), and the Adjusting bolt Adjusting screw (302) and fluid line mould group (3) screw thread connect
It connects, the fluid line mould group (3) is equipped with opening in one end far from second fluid pipeline (310), sets in the opening
Have plug (307), bushing (303), the bushing (303) and valve rod are equipped with above the second fluid pipeline (310)
(311) second spring (304) are equipped between, the first sealing is equipped between the bushing (303) and second fluid pipeline (310)
It encloses (305), is equipped with the second sealing ring (306) between the first fluid pipeline (309) and second fluid pipeline (310), institute
Between the plug (307) stated and fluid line mould group (3) be equipped with third sealing ring (308), the shower nozzle fixes seat (313) and
The 4th sealing ring (312) is equipped between fluid line mould group (3).
6. a kind of split type liquid droplet distribution device according to claim 2, it is characterised in that: the driving ceramics
(108) the first thermally conductive silicon wafer (119) and the second thermally conductive silicon wafer (120), the thermally conductive silicon wafer of described first are posted in two sides respectively
(119) it is posted on the outside of the first cooling fin (118), posts the second cooling fin on the outside of the thermally conductive silicon wafer of described second (120)
(121), first cooling fin (118) be equipped with the first gas hole (601) and the first venthole (603), described first
The first pipe for being connected to the two, second cooling fin are equipped between gas hole (601) and the first venthole (603)
(121) the second gas hole (602) and the second venthole (605), second gas hole (602) and the second venthole are equipped with
(605) second pipe for being connected to the two is equipped between, the driving chamber (103) is equipped with suction hole (604).
7. a kind of split type liquid droplet distribution device according to claim 6, it is characterised in that: the preheating cylinder (2)
It further include the setting cartridge heater housing (202) external in cartridge heater inner sleeve (201), the cartridge heater inner sleeve (201) and heating
It is equipped with the first heater strip (203) and the first temperature inductor (205) between cylinder housing (202), consolidates on the preheating cylinder (2)
Surely have the second socket (204), be connected with third signal wire, institute between first heater strip (203) and the second socket (204)
Fourth signal line is connected between the first temperature inductor (205) stated and the second socket (204).
8. a kind of split type liquid droplet distribution device according to claim 7, it is characterised in that: the spray head heating component
(4) include heat block (402), be equipped with the second heater strip (401) and second temperature inductor in the heat block (402)
(405), it is fixed with heating cover (403) on the heat block (402), is fixed with third on the heating cover (403)
Socket (404), is connected with the 5th signal wire between second heater strip (401) and third socket (404), and described second
The 6th signal wire is connected between temperature inductor (405) and third socket (404).
9. a kind of split type liquid droplet distribution device according to claim 8, it is characterised in that: the liquid droplet distribution device
It further include drive control power supply (8), temperature controller (9) and gas pressure regulator (7), the drive control power supply (8) and
One socket (114) electrical connection, the temperature controller (9) are electrically connected with the second socket (204) and third socket (404) respectively
Connect, gas pressure regulator (7) respectively with the first gas hole (601), the second gas hole (602), suction hole (604) and preheating cylinder
(2) upper end connects.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524807.9A CN109201400A (en) | 2017-06-30 | 2017-06-30 | A kind of split type liquid droplet distribution device |
| CN202011062649.8A CN112317221A (en) | 2017-06-30 | 2017-06-30 | Split type liquid drop dispensing device |
| CN202011057776.9A CN112295832A (en) | 2017-06-30 | 2017-06-30 | Liquid drop distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524807.9A CN109201400A (en) | 2017-06-30 | 2017-06-30 | A kind of split type liquid droplet distribution device |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011062649.8A Division CN112317221A (en) | 2017-06-30 | 2017-06-30 | Split type liquid drop dispensing device |
| CN202011057776.9A Division CN112295832A (en) | 2017-06-30 | 2017-06-30 | Liquid drop distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109201400A true CN109201400A (en) | 2019-01-15 |
Family
ID=64977139
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710524807.9A Pending CN109201400A (en) | 2017-06-30 | 2017-06-30 | A kind of split type liquid droplet distribution device |
| CN202011057776.9A Pending CN112295832A (en) | 2017-06-30 | 2017-06-30 | Liquid drop distribution device |
| CN202011062649.8A Pending CN112317221A (en) | 2017-06-30 | 2017-06-30 | Split type liquid drop dispensing device |
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| CN202011062649.8A Pending CN112317221A (en) | 2017-06-30 | 2017-06-30 | Split type liquid drop dispensing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252603A (en) * | 2019-07-22 | 2019-09-20 | 常州高凯精密技术股份有限公司 | Dispenser, piezo jet valve and its Quick-attachable flow passage device |
| CN110548649A (en) * | 2019-09-24 | 2019-12-10 | 常州高凯精密技术股份有限公司 | Device for correcting pretightening force between firing pin and nozzle and piezoelectric injection valve thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114632671A (en) * | 2022-03-30 | 2022-06-17 | 江苏高凯精密流体技术股份有限公司 | Quick detach formula piezoelectricity dispensing equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202460935U (en) * | 2012-01-13 | 2012-10-03 | 吉林大学 | Piezoelectric-gas hybrid control type fluid jet device |
| CN102962170A (en) * | 2012-11-16 | 2013-03-13 | 上海交通大学 | High-temperature hot-melting micro-jet dispensing device with piezoelectric drive diaphragm |
| CN103671374A (en) * | 2013-12-17 | 2014-03-26 | 华南理工大学 | Wedge block pre-tightening mechanism of stacking-type piezoelectric ceramic driver and pre-tightening method thereof |
| CN104903578A (en) * | 2013-08-14 | 2015-09-09 | 普罗科技有限公司 | Temperature-sensing piezoelectric dispenser |
| CN104971840A (en) * | 2014-04-01 | 2015-10-14 | 万润科技股份有限公司 | Liquid material extrusion method and device |
| CN206046359U (en) * | 2016-08-25 | 2017-03-29 | 深圳市锐德精密科技有限公司 | Piezoelectric type injection valve |
| CN207357480U (en) * | 2017-06-30 | 2018-05-15 | 常州高凯精密机械有限公司 | A kind of split type liquid droplet distribution device |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10013451B4 (en) * | 2000-03-17 | 2006-05-04 | Degussa Ag | Device for producing monodisperse drops |
| DE10013450B4 (en) * | 2000-03-17 | 2006-05-04 | Degussa Ag | Device for producing monodisperse drops |
| CN101637785B (en) * | 2009-07-21 | 2011-01-05 | 西北工业大学 | Superplastic micro-forming device and method for forming micro parts thereof |
| CN101844124A (en) * | 2010-03-17 | 2010-09-29 | 上海大学 | Ejecting adhesive dispenser based on dual-function cylinder |
| CN201913049U (en) * | 2010-11-29 | 2011-08-03 | 吴海源 | Glue dispensing valve |
| CN202070458U (en) * | 2011-04-20 | 2011-12-14 | 吴海源 | Novel glue dispensing valve |
| CN202252050U (en) * | 2011-09-30 | 2012-05-30 | 李苑 | Triangular valve |
| CN104154310B (en) * | 2014-07-09 | 2016-06-29 | 宁波亚德客自动化工业有限公司 | A kind of pressure regulator valve body and manometric attachment structure |
| CN204153298U (en) * | 2014-10-10 | 2015-02-11 | 浙江兴伟阀门制造有限公司 | A kind of GB Flange Ball Valves |
| CN104668127A (en) * | 2015-02-09 | 2015-06-03 | 苏州光宝微电子科技有限公司 | Hot melt adhesive injection valve |
| CN106691212B (en) * | 2015-08-17 | 2023-07-04 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve structure and electric rice cooker |
| CN205084915U (en) * | 2015-10-29 | 2016-03-16 | 汪保卫 | Injection valve based on piezoceramics drive |
| CN105327835B (en) * | 2015-12-07 | 2017-12-01 | 常州高凯精密机械有限公司 | A kind of piezoelectricity tandem plunger ejecting adhesive dispenser |
| CN105697856A (en) * | 2016-04-28 | 2016-06-22 | 天津瑞杰工程技术有限公司 | Improved closed type circulating cooling water regulating valve |
| CN106111430B (en) * | 2016-08-25 | 2018-08-14 | 深圳市锐德精密科技有限公司 | Piezoelectric type injection valve |
-
2017
- 2017-06-30 CN CN201710524807.9A patent/CN109201400A/en active Pending
- 2017-06-30 CN CN202011057776.9A patent/CN112295832A/en active Pending
- 2017-06-30 CN CN202011062649.8A patent/CN112317221A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202460935U (en) * | 2012-01-13 | 2012-10-03 | 吉林大学 | Piezoelectric-gas hybrid control type fluid jet device |
| CN102962170A (en) * | 2012-11-16 | 2013-03-13 | 上海交通大学 | High-temperature hot-melting micro-jet dispensing device with piezoelectric drive diaphragm |
| CN104903578A (en) * | 2013-08-14 | 2015-09-09 | 普罗科技有限公司 | Temperature-sensing piezoelectric dispenser |
| CN103671374A (en) * | 2013-12-17 | 2014-03-26 | 华南理工大学 | Wedge block pre-tightening mechanism of stacking-type piezoelectric ceramic driver and pre-tightening method thereof |
| CN104971840A (en) * | 2014-04-01 | 2015-10-14 | 万润科技股份有限公司 | Liquid material extrusion method and device |
| CN206046359U (en) * | 2016-08-25 | 2017-03-29 | 深圳市锐德精密科技有限公司 | Piezoelectric type injection valve |
| CN207357480U (en) * | 2017-06-30 | 2018-05-15 | 常州高凯精密机械有限公司 | A kind of split type liquid droplet distribution device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252603A (en) * | 2019-07-22 | 2019-09-20 | 常州高凯精密技术股份有限公司 | Dispenser, piezo jet valve and its Quick-attachable flow passage device |
| CN110548649A (en) * | 2019-09-24 | 2019-12-10 | 常州高凯精密技术股份有限公司 | Device for correcting pretightening force between firing pin and nozzle and piezoelectric injection valve thereof |
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| CN112295832A (en) | 2021-02-02 |
| CN112317221A (en) | 2021-02-05 |
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