A kind of fluid dispensing system
Technical field
The present invention relates to device for transporting objects field, and in particular to for the fluid dispensing system of liquid material conveying.
Background technology
In printing and dyeing printing technology, printing and dyeing stamp blended size system will be required dyestuff deployed, afterwards by deployed mother
Liquefaction material feeding is conveyed to mother liquor holding tank or board feeding point.Mother solution material feeding and auxiliary agent in printing and dyeing stamp blended size system
When dispensing chemicals are conveyed, when a material cylinder or a metering system supply multiple mother liquor holding tanks or board feeding point,
Generally by the switching for manually carrying out Quick pipe joint, even if automatization's occasion is also to be cut using Pneumatic three-way ball valve
Change selection.The former high labor intensive, also easily causes human error, and the latter has that pipeline cleaning is clean and residual, when wherein
It is not easy to be found after one valve invalidation leakage, there is hidden danger of quality.
Document " Powder dye automatically dissolve and induction system design and application " to disclose Powder dye automatically molten
Solution and induction system, including Manipulator Transportation unit, dissolving and cleaning unit, bus Pipeline transport unit and drying unit etc. four
Most of composition, wherein, dissolving and cleaning unit are mainly by part groups such as dissolving pump, spraying mechanism, cycling mechanism, threeway valve groups
Into.Coordinated by the sequential action of valve group, realized into actions such as bottom water, shower water, circulations.Conveying adopts bus means of distribution,
The middle three-way valve for sanitation-grade, the control line and feedback line of all live three-way valve are connected to the network slave station of field control cabinet
Unit, slave station unit are communicated with main station unit again, realize that PLC is controlled to three-way valve break-make.2 dissolving cylinders are a unit,
Each dissolving cylinder has acquiescence pipeline and valve group, and the 4 groups of valves that connect through dissolved between cylinder connect, can by the switching of 4 groups of valves
To realize CROSS DOCKING, dispensing efficiency is improved, but can still have that pipeline cleaning is clean and residual, when one of valve loses
It is not easy to be found after effect leakage, there is hidden danger of quality.
Application publication number is public for the Chinese invention patent application of CN 102127969A (Application No. 201010613369.1)
A kind of delivery pipe switching device of material-transporting system, including the first pipeline and second pipe are opened, also including fixed mount and work
Moving frame, the outside of the fixed mount are fixedly connected with discharge nozzle and feed pipe, first pipeline and the second pipe and institute
State adjustable shelf to be fixedly connected;The side of the fixed mount offers the first introducing port and the second introducing port, and its opposite side correspondence
The first export mouth and the second export mouth are offered, the adjustable shelf is connected with power part and thereby exists relative to the fixed mount
Switch between first operating position and the second operating position;Under first operating position, first pipeline and described
One introducing port is connected with first export mouth, and the second pipe is connected with the feed pipe and the discharge nozzle;Described
Under second operating position, the second pipe is connected with second introducing port and second export mouth, first pipeline
Connect with the feed pipe and the discharge nozzle.The technical scheme is without the need for delivery pipe switching device is just pulled down from system pipeline
The cleaning of pipeline can be realized, is realized and pipeline is easily and timely cleaned.But the technical scheme cannot realize one-to-many certainly
Dynamic docking, therefore, a kind of fluid dispensing system comprising one-to-many automatic butt jointing device is needed in a hurry.
The content of the invention
The invention provides a kind of fluid dispensing system, it is automatically right that many automatic butt jointing devices of one pair of which are capable of achieving one-to-many
Connect, simple and reliable for structure, freely, operating position fixing is accurate for switching.
A kind of fluid dispensing system, including the one-to-many automatic butt jointing device of feed arrangement and feed arrangement connection
And the output device being connected with the pair of many automatic butt jointing devices, described one-to-many automatic butt jointing device includes:
Support;
Horizontal guide rail pair on the support is installed, described horizontal guide rail is secondary to be included horizontal guide rail and led with the level
The cross sliding clock that rail is slidably matched;
Docking mechanism on the cross sliding clock;
And, the multiple pipe joints for being coordinated with the docking mechanism on the bracket are installed.
In the present invention, cross sliding clock can slide along horizontal guide rail, and the docking mechanism on cross sliding clock also can
Slide along horizontal guide rail, and multiple pipe joints are installed on support, docking mechanism can be with automatic butt to required pipeline
On joint, one-to-many automatic butt is realized, carry out docking liquid conveying, each pipe joint is by pipeline and mother liquor holding tank or machine
Platform feeding point connects, and liquid material is transported to mother liquor holding tank or board feeding point, automatic butt is realized, operating position fixing is accurate.
Preferably, described feed arrangement include by pipeline with enter feed pump that material source is connected and with the charging
The inlet valve of the delivery outlet connection of pump, the described exit end of inlet valve and docking in the pair of many automatic butt jointing devices
Mechanism connects.I.e. described inlet valve one end is connected with the delivery outlet of the feed pump, and the other end is how automatically right with the pair of
Docking mechanism connection in connection device.Docking structure is docked on each pipe joint, each pipe joint and different output
Device connects, so as to liquid material is exported in different output devices.
Preferably, described output device includes the effusion meter being connected with the pipe joint by pipeline and described
The mother liquor holding tank of the outlet connection of the outlet valve and the outlet valve of the outlet connection of effusion meter.Docking structure is docked to each
On pipe joint, each pipe joint is connected from different output devices, and the meter of the flow of liquid material is carried out by effusion meter
Calculate, by the inlet amount of outlet valve controlled output device, most liquid material is exported in different output devices at last.
Preferably, described fluid dispensing system, also including control system, using existing processor, such as microprocessor
Device or apparatus such as computer, control one-to-many automatic butt jointing device, the opening and closing of each valve and flow rate calculation etc..
Preferably, described multiple pipe joint directions are consistent, the secondary direction of motion of described horizontal guide rail and pipeline
The import direction of joint is vertical, so as to take docking mechanism to desired location under the secondary motion of horizontal guide rail, then docking machine
Structure is connected on butt joint on pipe joint, and with the secondary motion of horizontal guide rail, docking mechanism can be docked to different as needed
On pipe joint.
Preferably, described multiple pipe joints are along the secondary direction of motion alinement of the horizontal guide rail, level is led
Rail pair is typically also arranged in a linear, and multiple pipe joints are also arranged in a linear, and horizontal guide rail pair can drive docking mechanism along straight line
Motion, the docking mechanism moved along a straight line in horizontal guide rail pair are docked with each pipe joint being arranged in a linear, and realize one-to-many
Automatic butt, it is more accurate, more convenient to dock.
Further preferably, described multiple pipe joints line up two straight lines along the secondary direction of motion of the horizontal guide rail,
And Heterogeneous Permutation is formed, after the row's of preventing part conveying feed liquid, a small amount of residual liquid drippage is polluted to lower row's discharge conection,
The cross-flavor contamination of liquid between operating point is not resulted in, so as to ensure that the quality of liquid docking conveying yet.
Preferably, the cross sliding clock in the horizontal guide rail pair is driven by Timing Belt by guide rail motor so that level
Slide block is moved along horizontal guide rail.As guide rail motor is rack-mount, install along the secondary direction of motion of horizontal guide rail on support
There is Timing Belt, Timing Belt is driven by guide rail motor, and the cross sliding clock in horizontal guide rail pair is fixed on Timing Belt, so, guide rail
Motor can just drive Timing Belt to move, and the cross sliding clock being fixed on Timing Belt is moved also along horizontal guide rail, so as to realize
The secondary motion of horizontal guide rail.
Preferably, described docking mechanism includes:The butt joint and driving coordinated with the pipe joint is described right
Joint docks cylinder with the pipe joint coordinates.Piston rod in docking cylinder can be with elastic, when stretching out, butt joint
Just it is socketed on pipe joint, realizes connection, and sealing ring is set in butt joint, realizes being tightly connected;It is after retraction, right
Joint departs from from pipe joint, is then turned off.Docking mechanism is taken to desired location under the secondary motion of horizontal guide rail, then
Butt joint is connected on pipe joint in the presence of docking cylinder, after docking cylinders retract, departs from from pipe joint, break
Open.
Further preferably, described docking mechanism also includes:Base plate on the cross sliding clock, installed in described
Upright guide rail pair, the vertical cylinder of the driving upright guide rail secondary motion on base plate, described docking cylinder are arranged on described
In upright guide rail pair, described upright guide rail is secondary vertical with horizontal guide rail the is secondary direction of motion, and described upright guide rail is secondary and right
The direction of motion for connecing cylinder is vertical.The described docking cylinder direction of motion secondary with the horizontal guide rail is similarly vertical.This
In bright, the direction of motion that horizontal guide rail is secondary with upright guide rail is secondary is vertical so that butt joint can be moved along both direction, realize two
Maintenance and operation is moved, and as horizontal guide rail pair typically moves along a straight line, can be only done the automatic butt of docking mechanism and a comb pipeline connector,
After increased upright guide rail pair, can be along the movement in vertical direction of the secondary direction of motion of horizontal guide rail, such that it is able to the machine of achieving a butt joint
Structure and the automatic butt of Multi-row pipeline joint, are capable of achieving the automatic butt of docking mechanism and more pipe joints.
Still more preferably, cylinder mounting plate is installed in described upright guide rail pair, described docking cylinder is arranged on
On the cylinder mounting plate, described butt joint is arranged with butt joint installing plate, and described butt joint installing plate is installed with cylinder
Plate is parallel to each other and is provided with four guide rods between the two, wherein be provided with two guide rods movable block (act on for guide and limit,
Butt joint is prevented to be rotated or turned over), described butt joint is connected with L-type pipeline, the quarter bend pipe portion of described L-type pipeline and institute
State the piston rod connection of docking cylinder, one end of described L-type pipeline is connected with the butt joint, described L-type pipeline it is another
One end passes through the movable block.The other end of described L-type pipeline passes through the movable block, for being connected with extraneous pipeline, uses
In charging.
Compared with prior art, the invention has the advantages that:
One-to-many automatic butt jointing device in fluid dispensing system of the present invention, multiple pipe joints are rack-mount, water
Docking mechanism is installed on the secondary cross sliding clock of level gauge, cross sliding clock can slide along horizontal guide rail, installed in cross sliding clock
On docking mechanism also can slide along horizontal guide rail, and multiple pipe joints are installed on support, docking mechanism can from
It is dynamic to be docked on required pipe joint, one-to-many automatic butt is realized, the conveying and reception of material is completed.In optimization technique side
In case, docking mechanism includes upright guide rail pair, in the presence of horizontal guide rail pair and upright guide rail pair, the two dimension of the head that achieves a butt joint
Motion, pipe joint can arrange multiple rows of, can greatly increase the quantity of pipe joint, can be accurately positioned the pipe of required connection
Pipeline connector dead ahead, under the driving of docking cylinder, completes docking.Said mechanism design of the present invention is ingenious, not only simple structure
It is reliable, compact and reasonable, and accurate positioning, switch freely, the docking of one-to-many can be automatically performed, it is not necessary to be artificial dry
In advance, carry out docking liquid conveying, also do not result in the cross contamination of liquid between operating point, it is ensured that the matter of docking liquid conveying
Amount, is readily cleaned using rear pipeline, is conducive to various industrial circles to promote the use of, is particularly suitable for field of printing and dyeing, possesses wide
Wealthy application prospect.
Description of the drawings
Fig. 1 is the structural representation of fluid dispensing system of the present invention;
Fig. 2 is the structural representation of one-to-many automatic butt jointing device in the present invention;
Fig. 3 is the internal structure schematic diagram of one-to-many automatic butt jointing device in the present invention;
Fig. 4 is the internal structure schematic diagram of docking mechanism in the present invention;
Wherein, 1 support, 2 is horizontal guide rail pair, and 3 is docking mechanism, and 4 is pipe joint, and 6 fill for one-to-many automatic butt
Put, 7 is control system, and 8 is inlet valve, and 9 is feed pump, and 10 is effusion meter, and 11 is outlet valve, and 12 is mother liquor holding tank, and 31 is right
Joint, 32 are docking cylinder, and 33 is base plate, and 34 is upright guide rail pair, and 35 is vertical cylinder, and 36 is cylinder mounting plate, and 37 is right
Joint installing plate, 38 is guide rod, and 39 is movable block, and 40 is L-type pipeline.
Specific embodiment
As shown in figure 1, be fluid dispensing system of the present invention, including the one-to-many of feed arrangement and feed arrangement connection is certainly
Dynamic docking facilities 6 and the output device being connected with one-to-many automatic butt jointing device 6, feed arrangement are included by pipeline and charging
The feed pump 9 and the inlet valve 8 being connected with the delivery outlet of feed pump 9 of source connection, the exit end of inlet valve 8 is with one-to-many certainly
Docking mechanism 3 in dynamic docking facilities 6 connects.8 one end of inlet valve is connected with the delivery outlet of feed pump 9, the other end and one-to-many
The L-type pipeline 40 in docking mechanism 3 in automatic butt jointing device 6 stretches out one end connection from movable block 39.Output device includes leading to
Cross effusion meter 10 that pipeline is connected with pipe joint 4, and effusion meter 10 outlet connection outlet valve 11, and outlet valve 11 go out
The mother liquor holding tank 12 of mouth connection.Docking structure 3 is docked on each pipe joint 4, and each pipe joint 4 is filled from different output
Connection is put, the calculating of the flow of liquid material is carried out by effusion meter 10, by the conveying amount of 11 controlled output device of outlet valve,
Most liquid material is exported in different output devices at last.Fluid dispensing system, also including control system, using existing place
Reason device, such as microprocessor or apparatus such as computer, the control one-to-many automatic butt jointing device 6, opening and closing of each valve and effusion meter
Calculate etc..
As shown in Figure 2 and Figure 3, it is one-to-many automatic butt jointing device 6 of the present invention, including:Support 1;Water in mounting bracket 1
Level gauge pair 2, the cross sliding clock that horizontal guide rail pair 2 is included horizontal guide rail and is slidably matched with horizontal guide rail, cross sliding clock can edge
Horizontal guide rail slip;Docking mechanism 3 on cross sliding clock;And, coordinate with docking mechanism 3 on support 1
Multiple pipe joints 4.Wherein, horizontal guide rail secondary 2 is in horizontal positioned.4 direction of multiple pipe joints is consistent, horizontal guide rail pair 2
The direction of motion it is vertical with the import direction of pipe joint 4, multiple pipe joints 4 are arranged on the lower section of horizontal guide rail pair 2, multiple
Pipe joint 4 lines up two straight lines along the direction of horizontal guide rail pair 2, and forms Heterogeneous Permutation, after the row's of preventing part conveying feed liquid
A small amount of residual liquid drippage is polluted to lower row's discharge conection.Cross sliding clock in horizontal guide rail pair 2 is led to by guide rail motor 5
Cross Timing Belt drive so that cross sliding clock is moved along horizontal guide rail.Specially guide rail motor 5 is arranged on the end of support 1, is propping up
The direction of motion on frame 1 along horizontal guide rail pair 2 is provided with Timing Belt, and Timing Belt is driven by guide rail motor 5, in horizontal guide rail pair 2
Cross sliding clock be fixed on Timing Belt, guide rail motor 5 can just drive Timing Belt to move, and be fixed on level on Timing Belt and slide
Block is moved also along horizontal guide rail, so as to realize the motion of horizontal guide rail pair 2.
As shown in Figure 2, Figure 3 and Figure 4, docking mechanism 3 includes:The butt joint 31 coordinated with pipe joint 4 is docked with driving
31 dock cylinder 32, the base plate 33 on the cross sliding clock of horizontal guide rail pair 2, are arranged on pipe joint 4 coordinates
The vertical cylinder 35 of secondary 34 motion of upright guide rail pair 34, driving upright guide rail on base plate 33, docking cylinder 32 are arranged on vertically
On guideway 34, upright guide rail is secondary 34 vertical with the direction of motion of horizontal guide rail pair 2, upright guide rail secondary 34 and docks cylinder 32
The direction of motion is vertical, and docking cylinder 32 is vertical with the direction of motion of horizontal guide rail pair 2.Horizontal guide rail secondary 2 and upright guide rail pair 34
The direction of motion it is vertical so that butt joint 31 can be moved along both direction, realize two dimensional motion, and horizontal guide rail pair 2 is along level
Direction moves along a straight line, and can be only done the automatic butt of docking mechanism 3 and a comb pipeline connector 4, after increased upright guide rail pair 34,
Can be along the movement in vertical direction of the direction of motion of horizontal guide rail pair 2.I.e. horizontal guide rail pair 2 can drive docking mechanism 3 along level side
To motion, enter line translation between each pipe joint 4 of same row.Upright guide rail pair 34 can drive butt joint 31 and docking machine
Structure 3 is vertically moving, can enter between each pipe joint 4 of different rows line translation (i.e. first row and second row it
Between), such that it is able to mechanism 3 and the automatic butt of Multi-row pipeline joint 4 of achieving a butt joint, it is capable of achieving docking mechanism 3 and more multi-pipeline
The automatic butt of joint 4.
Cylinder mounting plate 36 is installed in upright guide rail pair 34, docking cylinder 32 is arranged on cylinder mounting plate 36, docking
31 are arranged with butt joint installing plate 37, and butt joint installing plate 37 is parallel to each other and is provided with four between the two with cylinder mounting plate 36
Root guide rod 38, wherein be slidably fitted with two guide rods 38 movable block 39 (act on for guide and limit, prevent butt joint rotation or
Upset), butt joint 31 is connected with L-type pipeline 40, and the quarter bend pipe portion of L-type pipeline 40 is connected with the piston rod of docking cylinder 32, L
One end of type pipeline 40 is connected with butt joint 31, and the other end of L-type pipeline 40 passes through movable block 39.The other end of L-type pipeline 40
Through movable block 39, for being connected with extraneous pipeline.Sealing ring is installed in butt joint 31, during docking, butt joint 31 is socketed in
On pipe joint 4, so as to complete to be tightly connected.Piston rod in docking cylinder 32 can be with elastic, when stretching out, butt joint 31
Just it is socketed on pipe joint 4, is tightly connected, realizes connection;After retraction, butt joint 31 departs from from pipe joint 4, then
Disconnect.Movable block 39 is slidably mounted on two guide rods 38, and when the work of cylinder 32 is docked, one end of L-type pipeline 40 is through shifting
Motion block 39,39 one side of movable block play position-limiting action, prevent L-type pipeline 40 and butt joint 31 to be rotated or turned over, on the other hand,
Can be in the presence of docking cylinder 32, movable block 39 and L-type pipeline 40 and butt joint 31 are elastic, and movable block 39 slides peace
It is mounted on two guide rods 38, is oriented to.
The operation principle of fluid dispensing system of the present invention is as follows:
In the present invention, multiple pipe joints 4 are arranged in two linear array on support 1, the cross sliding clock of horizontal guide rail pair 2
On docking mechanism 3 is installed, corresponding position is slided into by cross sliding clock, achieve a butt joint mechanism 3 and each pipe joint 4 pairs
Connect, realize one-to-many automatic butt, each pipe joint 4 is connected with mother liquor holding tank or board feeding point by pipeline, by material
Mother liquor holding tank or board feeding point are transported to, the conveying and reception of material is completed.Docking mechanism 3 also includes upright guide rail pair 34,
In the presence of horizontal guide rail secondary 2 and upright guide rail pair 34, achieve a butt joint 31 two dimensional motion, can be accurately positioned required
The pipe joint dead ahead of connection, horizontal guide rail pair 2 can drive docking mechanism 3 to move in the horizontal direction, same row each
Enter line translation between pipe joint 4.Upright guide rail pair 34 can drive docking mechanism 3 vertically moving, can be different rows'
Enter line translation between each pipe joint 4 (i.e. between first row and second row).Docking cylinder 32 in piston rod can before and after
Flexible, when stretching out, butt joint 31 is just socketed on pipe joint 4, is tightly connected, and realizes connection;After retraction, butt joint 31 from
Depart from pipe joint 4, be then turned off.When the work of cylinder 32 is docked, one end of L-type pipeline 40 passes through movable block 39, mobile
39 one side of block plays position-limiting action, prevents L-type pipeline 40 and butt joint 31 to be rotated or turned over, on the other hand, can be in docking gas
In the presence of cylinder 32, movable block 39 and L-type pipeline 40 and butt joint 31 are elastic, and movable block 39 is slidably mounted on two and leads
On bar 38, it is oriented to, so as to take docking mechanism 3 to required position under the motion of horizontal guide rail secondary 2 and upright guide rail pair 34
Put, then butt joint 31 is connected on pipe joint 4 in the presence of docking cylinder 32, after docking cylinder 32 is retracted, from pipeline
Depart from joint 4, disconnect.
In fluid dispensing system of the present invention, docking structure 3 is docked on each pipe joint 4, each pipe joint 4 with not
Same output device connection, is carried out the calculating of the flow of liquid material, is filled by 11 controlled output of outlet valve by effusion meter 10
The conveying amount put, most liquid material is exported in different output devices at last.
Above-described specific embodiment has been described in detail to technical scheme and beneficial effect, Ying Li
Solution is to the foregoing is only presently most preferred embodiment of the invention, is not limited to the present invention, all principle models in the present invention
Interior done any modification, supplement and equivalent etc. are enclosed, be should be included within the scope of the present invention.