CN109124523A - Dish-washing machine spray equipment and its spray system based on link mechanism - Google Patents
Dish-washing machine spray equipment and its spray system based on link mechanism Download PDFInfo
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- CN109124523A CN109124523A CN201811230835.0A CN201811230835A CN109124523A CN 109124523 A CN109124523 A CN 109124523A CN 201811230835 A CN201811230835 A CN 201811230835A CN 109124523 A CN109124523 A CN 109124523A
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- connecting rod
- axle sleeve
- rotation axis
- link
- dish
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- 239000007921 spray Substances 0.000 title claims abstract description 41
- 238000004851 dishwashing Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000005507 spraying Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 18
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 2
- 235000012054 meals Nutrition 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 210000004907 gland Anatomy 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4278—Nozzles
- A47L15/428—Rotary nozzles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4295—Arrangements for detecting or measuring the condition of the crockery or tableware, e.g. nature or quantity
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
A kind of dish-washing machine spray equipment and its spray system of the dish-washing machine technical field based on link mechanism, are equipped with: spraying mechanism；Link mechanism, including the first, second, third and fourth connecting rod being successively rotatablely connected, described first connecting rod one end is set in the first rotation axis, described fourth link one end is set in the second rotation axis, second rotation axis is set in the first rotation axis by bearing and the first rotation axis both ends are stretched out out of second rotation axis, first rotation axis passes through the driving rotation of the second driver by the driving rotation of the first driver, second rotation axis；The spraying mechanism is fixed on second connecting rod；Water circuit system, including the mistake water type chamber for being arranged in the first rotation axis, first connecting rod and second connecting rod and being sequentially communicated, the water outlet of the water circuit system is connected to the water inlet of spraying mechanism.Cleaning positions can be adjusted flexibly in the present invention, be beneficial to energy conservation environmental protection.
Description
Technical field
The present invention relates to a kind of technology in dish-washing machine field, specifically a kind of dish-washing machine spray based on link mechanism
Device and its spray system.
Background technique
Most of spray equipment of dish-washing machine uses single armed multiinjector structure at present, is generally divided into two types, a type
Type is by multiple nozzle arrays on spray arm, and another seed type is by the nozzle concentrated setting of different spray angles the two of spray arm
Side.The position for the tableware that above-mentioned spray equipment can clean to is relatively fixed, weaker for the adaptability of different operating conditions, can not
It is adjusted in time according to tableware quantity, the clean complexity of spot, is unfavorable for energy conservation and environmental protection.
Summary of the invention
The present invention In view of the above shortcomings of the prior art, proposes a kind of dish-washing machine spray dress based on link mechanism
It sets and its spray system, cleaning positions can be adjusted flexibly, be beneficial to energy conservation environmental protection.
The present invention is achieved by the following technical solutions:
The present invention relates to a kind of dish-washing machine spray equipment based on link mechanism, is equipped with:
Spraying mechanism；
Link mechanism, it is described including first connecting rod, second connecting rod, third connecting rod and the fourth link being successively rotatablely connected
First connecting rod one end is set in the first rotation axis, and described fourth link one end is set in the second rotation axis, and described second turn
Moving axis is set in the first rotation axis by bearing and the first rotation axis both ends are stretched out out of second rotation axis, first rotation
Axis passes through the driving rotation of the second driver by the driving rotation of the first driver, second rotation axis；The spraying mechanism is solid
It is scheduled on second connecting rod；
Water circuit system, including the mistake water type for being arranged in the first rotation axis, first connecting rod and second connecting rod and being sequentially communicated
Chamber, first rotation axis are arranged on top into water axle sleeve, and the water inlet axle sleeve is equipped with water inlet interface as water circuit system
Water inlet end, the water outlet of the water circuit system are connected to the water inlet of spraying mechanism.
The first connecting rod, second connecting rod, third connecting rod and fourth link are that projecting into for the first rotation axis axial direction is flat
Row quadrangle, the side length of parallelogram is equal, is r；In view of movement interference, the largest motion radius of spraying mechanismd1For the maximum gauge at first connecting rod and fourth link rotation connection, d2For second connecting rod and third
The maximum gauge of link rotatable junction；In the range of largest motion radius R, spraying mechanism, which can be moved arbitrarily, carries out tableware
It rinses.
The first connecting rod includes a rod piece and is arranged in the first connecting rod left axle sleeve of the rod piece left and right ends, first
Connecting rod right axle sleeve, the first connecting rod right axle sleeve are set in the first rotation axis, are connected by screw to fixation, and by along first
The sealing ring that rotation axis is axially arranged is crossed water type chamber connecting portion with the first rotation axis to first connecting rod and is sealed, and described first
Connecting rod left axle sleeve by bearing be set in equipped with water type chamber the first connecting shaft on, first connecting shaft lower end from first connect
It is stretched out in bar left axle sleeve；
The second connecting rod includes a rod piece and the second connecting rod left axle sleeve that the rod piece left and right ends are arranged in and
Two connecting rod right axle sleeves, the second connecting rod right axle sleeve are fixedly connected with spraying mechanism, and the second connecting rod left axle sleeve is set in
One connecting shaft lower end is simultaneously connected by screw to fixation, and first connecting shaft lower end is stretched out second connecting rod left axle sleeve and is fixed with stifled
Head screw；
The mistake water type chamber of first connecting shaft is connected to the mistake water type chamber of first connecting rod, second connecting rod, and described first connects
Bar left axle sleeve passes through the sealing ring set gradually and sealing spacer and crosses water type chamber connecting portion to the first connecting shaft and first connecting rod
Be sealed, the second connecting rod left axle sleeve by sealing ring to the first connecting shaft and second connecting rod cross water type chamber connecting portion into
Row sealing.
The spraying mechanism is selected from single nozzle high-pressure nozzle, self-rotating nozzle, is equipped with several high-pressure nozzles or spinning spray
Any one in the spray arm configuration of head；
Preferably, the spraying mechanism uses single nozzle high-pressure nozzle, the axis and second of the single nozzle high-pressure nozzle
Connecting rod right axle sleeve axis co-axial, the second connecting rod right axle sleeve inside are equipped with eddies of water wheel assembly, and single nozzle high-pressure nozzle passes through rotation
Turn connector to connect with eddies of water wheel assembly；The single nozzle high-pressure nozzle with second connecting rod right axle sleeve joint be successively arranged every
Set and sealing ring are sealed joint, and the single nozzle high-pressure nozzle is connected with fixed end cap, the fixing end on head
Lid is sealed with single nozzle high-pressure nozzle by sealing ring；The single nozzle high-pressure nozzle is arranged with thrust bearing, thrust bearing and
Single nozzle high-pressure nozzle is arranged in set casing body.
The fourth link includes a rod piece and the fourth link left axle sleeve that the rod piece left and right ends are arranged in and
Double leval jib right axle sleeve, the fourth link left axle sleeve are set in the second rotation axis by keyway arrangements, and the fourth link is right
Axle sleeve is set in the second connecting shaft by bearing；
The third connecting rod includes a rod piece and the third connecting rod left axle sleeve that the rod piece left and right ends are arranged in and
Three-link right axle sleeve, the third connecting rod right axle sleeve are set in the second connecting shaft and are connected by screw to fixation, the third
Connecting rod left axle sleeve is set on second connecting rod right axle sleeve.
The water inlet axle sleeve is set in the first rotation axis by bearing, and in the first rotation axis it is axial both ends by according to
The sealing ring and sealing spacer of secondary setting are crossed water type chamber connecting portion with the first rotation axis to water inlet interface and are sealed.
First driver includes first reducing motors and the first transmission component；Preferably, first transmission component
For toothed belt transmission, including first pulley, the second belt wheel and it is set in first pulley, the synchronous belt on the second belt wheel, described
One belt wheel is set on the output shaft of first reducing motors, and second belt wheel is set in the first rotation axis.
Second driver includes second reducing motors and the second transmission component；Preferably, second transmission component
For toothed belt transmission, including third belt wheel, the 4th belt wheel and it is set in third belt wheel, the synchronous belt on the 4th belt wheel, described
Three belt wheels are set on the output shaft of second reducing motors, and the 4th belt wheel is set in the second rotation axis.
Second rotation axis is equipped with flange, the flange and first reducing motors, second reducing motors by bearing holder (housing, cover)
It is each attached in rack；The water inlet axle sleeve includes connecting bracket arranged at the bottom, the connecting bracket and the fixed company of flange
It connects.
Preferably, the water inlet interface is connected by water supply pipe with high-pressure pump, and high-pressure pump supplies high pressure water, improves tableware
Cleaning efficiency；The maximum pressure of the high pressure water is 10Mpa, and pressure adjustable is suitable for cleaning different type tableware；Can be used with
Lower hydraulic pressure high pressure water is rinsed, such as 1MPa, 2MPa, 3MPa, 5MPa.Certainly when not considering cleaning efficiency,
Water at atmospheric pressure can be used to be rinsed tableware.
The present invention relates to a kind of spray systems, comprising: control unit, image processing module, image collecting device and as above
The dish-washing machine spray equipment based on link mechanism, wherein image collecting device, which is connected and is exported with image processing module, to be needed
The tableware image information of cleaning, image processing module are connected with control unit and export identified tableware stained region information,
Control unit is connected with the driver on the dish-washing machine spray equipment based on link mechanism exports control information, to tableware institute
Stained region in whole spray cleaning and/or tableware is carried out in region locally to clean.
Technical effect
Compared with prior art, the present invention is based on link mechanism, the position of spraying mechanism can according to tableware quantity, put
Position and stained region size carry out position adjustment in time, and cooperation high pressure water rinses, can be improved cleaning efficiency, be beneficial to energy conservation
Environmental protection.
Detailed description of the invention
Fig. 1 is 1 overall structure diagram of embodiment；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the bottom view of Fig. 1；
Fig. 4 is the top view of Fig. 1；
Fig. 5 is C-C sectional view in Fig. 4；
Fig. 6 is the direction A1-A1 part-structure sectional view in Fig. 4；
Fig. 7 is the direction A2-A2 part-structure sectional view in Fig. 4；
Fig. 8 is the direction B2-B2 part-structure sectional view in Fig. 4；
Fig. 9 is the direction B1-B1 part-structure sectional view in Fig. 4；
Figure 10 is first connecting rod structural schematic diagram；
Figure 11 is second connecting rod structural schematic diagram；
Figure 12 is third connecting rod structural schematic diagram；
Figure 13 is fourth link structural schematic diagram；
Figure 14 is water inlet axle sleeve structure schematic diagram；
Figure 15 is spray system structural schematic diagram in embodiment 1；
In figure:
First connecting rod 1, first connecting rod left axle sleeve 11, first connecting rod right axle sleeve 12, the first connecting shaft 13；
Second connecting rod 2, second connecting rod left axle sleeve 21, second connecting rod right axle sleeve 22；
Third connecting rod 3, third connecting rod left axle sleeve 31, third connecting rod right axle sleeve 32；
Fourth link 4, fourth link left axle sleeve 41, fourth link right axle sleeve 42, the second connecting shaft 43；
First rotation axis 5, the second rotation axis 6；
Water inlet axle sleeve 7, water inlet interface 71, connecting bracket 72；
Gland 8, plug screw 9；
Fixed end cap 101, sealing ring 102, sealing spacer 103, O-ring seal 105, flange 106, rack 107, hydroturbine
Component 108, rotary connecting joint 109, thrust bearing 110, fixed shell 111；
First reducing motors 200, first pulley 201, the second belt wheel 202, the first synchronous belt 203；
Second reducing motors 300, third belt wheel 301, the 4th belt wheel 302, the second synchronous belt 303；
Control unit 400, image processing module 401, image collecting device 402；
Spraying mechanism 1000 crosses water type chamber 1001.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention will be described in detail.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 6, Fig. 7 and Fig. 9, the present embodiment is related to a kind of dish-washing machine spray dress based on link mechanism
It sets, is equipped with:
Spraying mechanism 1000 preferably uses single nozzle high-pressure nozzle；
Link mechanism, including first connecting rod 1, second connecting rod 2, third connecting rod 3 and the fourth link 4 being successively rotatablely connected,
Described 1 one end of first connecting rod is set in the first rotation axis 5, and described 4 one end of fourth link is set in the second rotation axis 6, institute
State that the second rotation axis 6 is set in the first rotation axis 5 by bearing and 5 both ends of the first rotation axis are stretched out out of second rotation axis 6,
First rotation axis 5 passes through the driving rotation of the second driver by the driving rotation of the first driver, second rotation axis 6；
The spraying mechanism 1000 is fixed on second connecting rod 2；
Water circuit system crosses water including what is be arranged in the first rotation axis 5, first connecting rod 1 and second connecting rod 2 and be sequentially communicated
Type chamber 1001, first rotation axis 5 are arranged on top into water axle sleeve 7, and the water inlet axle sleeve 7 is equipped with 71 conduct of water inlet interface
The water outlet of the water inlet end of water circuit system, the water circuit system is connected to the water inlet of spraying mechanism 1000；
The mistake water type chamber 1001 of first rotation axis 5 is sealed at top by plug screw 9, first rotation axis 5
It is sealed in lower part by sealing ring and the second rotation axis 6, as shown in Figure 5.
As shown in figure 3, the first connecting rod 1, second connecting rod 2, third connecting rod 3 and fourth link 4 are the first rotation axis
Axial projects into parallelogram, and the side length of parallelogram is equal, is r；In view of movement interference, spraying mechanism 1000
Largest motion radiusd1For the maximum gauge at first connecting rod and fourth link rotation connection, d2It is
Maximum gauge at two connecting rods and third connecting rod rotation connection；In the range of largest motion radius R, spraying mechanism can be moved arbitrarily
It is dynamic that tableware is rinsed.
As shown in Fig. 4, Fig. 6 and Figure 10, the first connecting rod 1 includes a rod piece and is arranged in the rod piece left and right ends
First connecting rod left axle sleeve 11, first connecting rod right axle sleeve 12, the first connecting rod right axle sleeve 12 is set in the first rotation axis 5,
It is connected by screw to fixation, and the sealing ring by being axially arranged along the first rotation axis crosses water to first connecting rod and the first rotation axis
Type chamber connecting portion is sealed, the first connecting rod left axle sleeve 11 by bearing be set in equipped with water type chamber first connection
On axis 13, and gland 8, gland 8 and first connecting rod left axle sleeve 11 are fixed at top and is sealed by sealing ring, first connection
13 lower end of axis is stretched out out of first connecting rod left axle sleeve 11.
As shown in Fig. 4, Fig. 7 and Figure 11, the second connecting rod 2 includes a rod piece and is arranged in the rod piece left and right ends
Second connecting rod left axle sleeve 21 and second connecting rod right axle sleeve 22, the second connecting rod right axle sleeve 22 with spraying mechanism 1000 is fixed connects
It connects, the second connecting rod left axle sleeve 21 is set in 13 lower end of the first connecting shaft and is connected by screw to fixation, first connection
13 lower end of axis stretches out second connecting rod left axle sleeve 21 and is fixed with plug screw 9；
The mistake water type chamber of first connecting shaft 13 is connected to the mistake water type chamber of first connecting rod 1, second connecting rod 2；
The first connecting rod left axle sleeve 11 passes through the sealing ring 102 set gradually and sealing spacer 103 to the first connecting shaft
13, which cross water type chamber connecting portion with first connecting rod 1, is sealed, and the second connecting rod left axle sleeve 21 is by O-ring seal to first
Connecting shaft 13 is crossed water type chamber connecting portion with second connecting rod 4 and is sealed.
As shown in Fig. 4, Fig. 9 and Figure 13, the fourth link 4 includes a rod piece and is arranged in the rod piece left and right ends
Fourth link left axle sleeve 41 and fourth link right axle sleeve 42, the fourth link left axle sleeve 41 is set in by keyway arrangements
In two rotation axis 6, the fourth link right axle sleeve 42 is set in the second connecting shaft 43 by bearing.
As shown in Fig. 4, Fig. 8 and Figure 12, the third connecting rod 3 includes a rod piece and is arranged in the rod piece left and right ends
Third connecting rod left axle sleeve 31 and third connecting rod right axle sleeve 32, the third connecting rod right axle sleeve 32 is set in the second connecting shaft 43
And it is connected by screw to fixation, the third connecting rod left axle sleeve 31 is set on second connecting rod right axle sleeve 22.
As shown in fig. 7, the axis of the single nozzle high-pressure nozzle and second connecting rod right axle sleeve axis co-axial, described second connects
Eddies of water wheel assembly 108 is fixed with inside bar right axle sleeve 22, single nozzle high-pressure nozzle passes through rotary connecting joint 109 and eddies of water wheel assembly
108 connections；The single nozzle high-pressure nozzle with 22 joint of second connecting rod right axle sleeve be successively arranged sealing ring 102 and sealing every
It covers 103 pairs of joints to be sealed, the single nozzle high-pressure nozzle is connected with fixed end cap 101, the fixed end cap on head
101 are sealed with single nozzle high-pressure nozzle by sealing ring 102；The single nozzle high-pressure nozzle is arranged with thrust bearing 110, thrust
Bearing 110 and the setting of single nozzle high-pressure nozzle are in fixed shell 111.
As shown in Figure 1 and Figure 5, the water inlet axle sleeve 7 is set in the first rotation axis 5 by bearing, and in the first rotation
Axis is axial to cross water to water inlet interface 71 and the first rotation axis by the sealing ring 102 and sealing spacer 103 set gradually at both ends
Type chamber connecting portion is sealed.
As shown in Figure 1, first driver includes first reducing motors 200 and the first transmission component；Preferably, described
First transmission component is toothed belt transmission, including first pulley 201, the second belt wheel 202 and is set in first pulley 201, second
The first synchronous belt 203 on belt wheel 202, the first pulley 201 is set on the output shaft of first reducing motors 200, described
Second belt wheel 202 is set in the first rotation axis 5.
Second driver includes second reducing motors 300 and the second transmission component；Preferably, second transmission group
Part is toothed belt transmission, including third belt wheel 301, the 4th belt wheel 302 and is set in third belt wheel 301, on the 4th belt wheel 302
Second synchronous belt 303, the third belt wheel 301 are set on the output shaft of second reducing motors 300, the 4th belt wheel 302
It is set in the second rotation axis 6.
As shown in Figure 1 and Figure 5, second rotation axis 6 is equipped with flange 106, the flange 106 and first by bearing holder (housing, cover)
Decelerating motor 200, second reducing motors 300 are each attached in a rack 107；The water inlet axle sleeve 7 includes arranged at the bottom
Connecting bracket 72, the connecting bracket 72 are fixedly connected with flange 106.
The water inlet interface 71 is connected by water supply pipe with high-pressure pump, and high-pressure pump supplies high pressure water, the high pressure water
Maximum pressure is 10MPa.
As shown in figure 15, the present embodiment is related to a kind of spray system, comprising: control unit 400, image processing module 401,
Image collecting device 402 and as described above the dish-washing machine spray equipment based on link mechanism, wherein image collecting device 402 with
Image processing module 401 is connected and exports the tableware image information that need to be cleaned, image processing module 401 and 400 phase of control unit
Connect and export identified tableware stained region information, control unit 400 and the dish-washing machine based on link mechanism are sprayed and filled
The first driver for setting, the second driver are connected output control information, to tableware region carry out whole spray cleaning and/
Or stained region is locally cleaned on tableware.
It is emphasized that: the above is only presently preferred embodiments of the present invention, not make in any form to the present invention
Limitation, any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention,
All of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of dish-washing machine spray equipment based on link mechanism, which is characterized in that be equipped with:
Spraying mechanism；
Link mechanism, including first connecting rod, second connecting rod, third connecting rod and the fourth link being successively rotatablely connected, described first
One end of connecting rod is set in the first rotation axis, and one end of the fourth link is set in the second rotation axis, and described second turn
Moving axis is set in the first rotation axis by bearing and the first rotation axis both ends are stretched out out of second rotation axis, first rotation
Axis passes through the driving rotation of the second driver by the driving rotation of the first driver, second rotation axis；The spraying mechanism is solid
It is scheduled on second connecting rod；
Water circuit system, including the mistake water type chamber for being arranged in the first rotation axis, first connecting rod and second connecting rod and being sequentially communicated, institute
It states the first rotation axis to be arranged on top into water axle sleeve, the water inlet axle sleeve is equipped with water inlet of the water inlet interface as water circuit system
End, the water outlet of the water circuit system is connected to the water inlet of spraying mechanism.
2. the dish-washing machine spray equipment based on link mechanism according to claim 1, characterized in that the first connecting rod,
Two connecting rods, third connecting rod and fourth link be the first rotation axis it is axial project into parallelogram, the side of parallelogram
Length is equal, is r；The largest motion radius of the spraying mechanismd1Turn for first connecting rod and fourth link
The maximum gauge of dynamic junction, d2For the maximum gauge at second connecting rod and third connecting rod rotation connection.
3. the dish-washing machine spray equipment according to claim 1 or claim 2 based on link mechanism, characterized in that the first connecting rod
Including a rod piece and the first connecting rod left axle sleeve of the rod piece left and right ends, first connecting rod right axle sleeve are set；Described first
Connecting rod right axle sleeve is set in the first rotation axis, is connected by screw to fixation, and close by being axially arranged along the first rotation axis
Seal is crossed water type chamber connecting portion with the first rotation axis to first connecting rod and is sealed；The first connecting rod left axle sleeve passes through bearing
It is set in the first connecting shaft for being equipped with water type chamber, first connecting shaft lower end is stretched out out of first connecting rod left axle sleeve；
The second connecting rod includes that a rod piece and the second connecting rod left axle sleeve that the rod piece left and right ends are arranged in and second connect
Bar right axle sleeve, the second connecting rod right axle sleeve are fixedly connected with spraying mechanism, and the second connecting rod left axle sleeve is set in the first company
Spindle lower end is simultaneously connected by screw to fixation, and first connecting shaft lower end stretches out second connecting rod left axle sleeve and is fixed with plug spiral shell
Nail；
The mistake water type chamber of first connecting shaft is connected to the mistake water type chamber of first connecting rod, second connecting rod, and the first connecting rod is left
Axle sleeve passes through the sealing ring set gradually and sealing spacer and crosses the progress of water type chamber connecting portion to the first connecting shaft and first connecting rod
Sealing, it is close that the second connecting rod left axle sleeve by sealing ring crosses the progress of water type chamber connecting portion to the first connecting shaft and second connecting rod
Envelope.
4. the dish-washing machine spray equipment based on link mechanism according to claim 3, characterized in that the spraying mechanism is selected from
It is single nozzle high-pressure nozzle, self-rotating nozzle, any one in the spray arm configuration equipped with several high-pressure nozzles or self-rotating nozzle
Kind；
Preferably, the spraying mechanism uses single nozzle high-pressure nozzle, the axis and second connecting rod of the single nozzle high-pressure nozzle
Right axle sleeve axis co-axial, the second connecting rod right axle sleeve inside are equipped with eddies of water wheel assembly, and single nozzle high-pressure nozzle is connected by rotation
Connector is connect with eddies of water wheel assembly；The single nozzle high-pressure nozzle with second connecting rod right axle sleeve joint be successively arranged spacer and
Sealing ring is sealed joint, and the single nozzle high-pressure nozzle is connected with fixed end cap on head, the fixed end cap with
Single nozzle high-pressure nozzle is sealed by sealing ring；The single nozzle high-pressure nozzle is arranged with thrust bearing, thrust bearing and single spraying
Head high-pressure nozzle is arranged in set casing body.
5. the dish-washing machine spray equipment based on link mechanism according to claim 3, characterized in that the fourth link includes
One rod piece and the fourth link left axle sleeve and fourth link right axle sleeve that the rod piece left and right ends are set, the fourth link
Left axle sleeve is set in the second rotation axis by keyway arrangements, and the fourth link right axle sleeve is set in the second connection by bearing
On axis；
The third connecting rod includes that a rod piece and the third connecting rod left axle sleeve that the rod piece left and right ends are arranged in and third connect
Bar right axle sleeve, the third connecting rod right axle sleeve are set in the second connecting shaft and are connected by screw to fixation, the third connecting rod
Left axle sleeve is set on second connecting rod right axle sleeve.
6. the dish-washing machine spray equipment based on link mechanism according to claim 1, characterized in that the water inlet axle sleeve passes through
Bearing is set in the first rotation axis, and axially passes through the sealing ring set gradually and sealing spacer at both ends in the first rotation axis
Water type chamber connecting portion is crossed with the first rotation axis to water inlet interface to be sealed.
7. the dish-washing machine spray equipment based on link mechanism according to claim 1, characterized in that the first driver packet
Include first reducing motors and the first transmission component；Preferably, first transmission component is toothed belt transmission, including first band
Wheel, the second belt wheel and it is set in first pulley, the synchronous belt on the second belt wheel, the first pulley is set in first reducing motors
Output shaft on, second belt wheel is set in the first rotation axis.
8. the dish-washing machine spray equipment based on link mechanism according to claim 1, characterized in that the second driver packet
Include second reducing motors and the second transmission component；Preferably, second transmission component is toothed belt transmission, including third band
Wheel, the 4th belt wheel and it is set in third belt wheel, the synchronous belt on the 4th belt wheel, the third belt wheel is set in second reducing motors
Output shaft on, the 4th belt wheel is set in the second rotation axis.
9. the dish-washing machine spray equipment based on link mechanism according to claim 1, characterized in that second rotation axis is logical
Bearing holder (housing, cover) is crossed to be each attached in rack equipped with flange, the flange and first reducing motors, second reducing motors；The water inlet axis
Set includes connecting bracket arranged at the bottom, and the connecting bracket is fixedly connected with flange.
10. a kind of spray system characterized by comprising control unit, image processing module, image collecting device and such as power
Benefit requires the dish-washing machine spray equipment described in 1~9 any one based on link mechanism, wherein image collecting device and image procossing
Module is connected and exports the tableware image information that need to be cleaned, and image processing module is connected with control unit and exports identified meal
Has stained region information, control unit is connected with the driver on the dish-washing machine spray equipment based on link mechanism exports control
Information processed carries out stained region in whole spray cleaning and/or tableware to tableware region and locally cleans.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230835.0A CN109124523A (en) | 2018-10-22 | 2018-10-22 | Dish-washing machine spray equipment and its spray system based on link mechanism |
| PCT/CN2019/107848 WO2020082969A1 (en) | 2018-10-22 | 2019-09-25 | Linkage mechanism-based spraying apparatus for dish washing machine and spraying system thereof |
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| CN110393497A (en) * | 2019-08-26 | 2019-11-01 | 苏州科洁泰电器有限公司 | Joint arm type spray equipment |
| WO2020082969A1 (en) * | 2018-10-22 | 2020-04-30 | 苏州科洁泰电器有限公司 | Linkage mechanism-based spraying apparatus for dish washing machine and spraying system thereof |
| CN111870203A (en) * | 2020-07-22 | 2020-11-03 | 苏州科洁泰电器有限公司 | Spraying structure of dish-washing machine |
| CN113069061A (en) * | 2021-04-21 | 2021-07-06 | 苏州科洁泰电器有限公司 | Traction translation type spraying mechanism of dish washing machine |
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| CN113069061B (en) * | 2021-04-21 | 2022-12-06 | 苏州科洁泰电器有限公司 | Traction translation type spraying mechanism of dish washing machine |
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