CN202921523U - Novel liquid metering conveying device - Google Patents
Novel liquid metering conveying device Download PDFInfo
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- CN202921523U CN202921523U CN 201220688242 CN201220688242U CN202921523U CN 202921523 U CN202921523 U CN 202921523U CN 201220688242 CN201220688242 CN 201220688242 CN 201220688242 U CN201220688242 U CN 201220688242U CN 202921523 U CN202921523 U CN 202921523U
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Abstract
The utility model discloses a novel liquid metering conveying device, and belongs to the field of dosing devices. The metering of the existing liquid metering conveying device is instable in use. The novel liquid metering conveying device provided by the utility model comprises a driving mechanism, a cylinder barrel device and a valve device, wherein the cylinder barrel device comprises at least one set of cylinder barrel mechanism, each set cylinder barrel mechanism comprises a cylinder body, a plunger and a plunger rod, and the plungers are fixedly connected with the plunger rods; the plungers in the cylinder bodies can divide an inner cavity of each cylinder body into a first chamber and a second chamber, the first chambers are communicated with outside air, and the plunger rods are connected with a driving mechanism; the valve device comprises an alternate valve, a valve body of the alternate valve is provided with a liquid inlet port, a liquid outlet port, a liquid storage port as well as a liquid inlet valve core and a liquid outlet valve core which are respectively communicated with a valve chamber, and the liquid inlet valve core is positioned in the valve chamber and can plug the liquid inlet port; and the liquid outlet valve core is positioned outside the valve chamber and can plug the liquid outlet port, and the liquid storage port is communicated with the second chamber of a cylinder barrel by a pipeline. The novel liquid metering conveying device provided by the utility model has the advantages of being accurate in quantitative transportation, accurate in control ratio and convenient to clean.
Description
Technical field
The utility model belongs to the proportioning device field, and is especially relevant with a kind of new liquid metering and conveying device.
Background technology
finished product in industrial circle, semi-finished product, the production of material, process, in the operations such as analysis, often can need liquid quantitative is carried and use, use after perhaps two kinds of liquid or two or more liquid being mixed according to a certain percentage, the glue metering need to be carried as gluing device, or A glue and B glue mixing use, existing device measuring accuracy in use is not high, and easily be subjected to the impact of external environment condition (temperature), AB glue two kinds of more common thick liquids in industrial production mix, described AB glue refers to the agent with A, two kinds of independent modes of B agent separately store, carry out bonding glue by mixing by a certain percentage during use, the general employing of existing mixing arrangement applies different pressure to two kinds of packing elements and controls the A agent, the mixed proportion of B agent, need to use different driving cylinders to drive, applied pressure need to be controlled with the pressure gauge adjustment simultaneously, but when reality is used, the viscosity of glue can vary with temperature and change, the variation of viscosity causes the flowing velocity of glue in sebific duct to change, need to adjust the proportion requirement that applied pressure could be controlled two groups of glue plastic emittings, therefore need to adjust according to the environment for use temperature applied pressure in beating the glue process, ratio by manual adjustment pressure control A agent and two kinds of glue of B agent is not easy to control in actual production like this, need the workman experienced, caused the increase of cost of labor, the proportioning ratio of A agent simultaneously and two kinds of glue of B agent is inaccuracy also, also have in A agent and B agent and mix rear rapid solidification, often cause the plastic emitting rifle to stop up, reinstall to use after needing to change plastic emitting rifle or the cleaning of dismounting plastic emitting rifle, bother very much.
The utility model content
The purpose of this utility model is intended to overcome existing liquid transporting apparatus, and in use ratio is unstable and clean inconvenient defective, provide that a kind of accurate quantitative analysis is carried, control ratio is convenient and accurately, the liquid meter conveying device of easy to clean.
for this reason, the utility model is by the following technical solutions: a kind of new liquid metering and conveying device, it is characterized in that, described liquid meter conveying device comprises driving mechanism, cylinder device and valving, described cylinder device comprises at least one cover cylinder mechanism, every cover cylinder mechanism comprises cylinder body, plunger and plunger rod, described plunger is fixedly connected with plunger rod, plunger says that in cylinder body inner chamber of cylinder block is divided into the first chamber and the second chamber, the first chamber is connected conducting with extraneous air, plunger rod is connected with described driving mechanism, drive plunger by the driving mechanism drive plunger rod reciprocating at inner chamber of cylinder block, described valving comprises alternate valve, be provided with inlet, liquid outlet, liquid storage mouth and the feed liquor spool, the fluid spool that are communicated with valve pocket respectively on the alternate valve valve body, the feed liquor spool is positioned at valve pocket and is plugged in inlet, the fluid spool is positioned at valve pocket and is plugged in liquid outlet outward, and the liquid storage mouth is communicated with the second chamber of described cylinder barrel by pipeline.
As to technique scheme replenish and perfect, the utility model also comprises following technical characterictic.
Described feed liquor spool acts on by spring force and is plugged in inlet in valve pocket, and described fluid spool acts on valve pocket by spring force and is plugged in liquid outlet outward.
On pipeline between the second chamber of described cylinder mechanism and the liquid storage mouth of described alternate valve, needle cylinder device is installed also, temporary liquid by needle cylinder device can make liquid directly not contact with inner chamber of cylinder block and plunger, extend the service life of cylinder device, reduced production cost.
Further, described needle cylinder device comprises at least one cover syringe, can measure and carry one or more glues, every cover syringe comprises syringe body and tube plug, tube plug is divided into the gentle body of liquid section with the syringe inner chamber, and liquid section is communicated with the liquid storage mouth, and gas section is communicated with described the second chamber.
Described driving mechanism is cylinder, and described cylinder piston rod is connected with described plunger rod, the piston rod stretching motion by the solenoid control cylinder drive in cylinder body plunger reciprocatingly slide.
Described driving mechanism can also be motor-driven, comprise motor, screw mandrel and nut, motor is fixed by motor mounting rack, the rotation of motor-driven screw mandrel, nut sleeve is loaded on screw mandrel and carries out screw thread and is in transmission connection, nut is flush-mounted on described connecting plate, drives plunger rod along the screw mandrel axially-movable by the rotating of Electric Machine Control screw mandrel, drives plunger and reciprocatingly slides.
Described liquid meter conveying device also comprises straight-through glue rifle, and straight-through glue rifle is communicated with described liquid outlet by pipeline, by straight-through glue rifle, workpiece is played glue.
The syringe body intracavity diameter of described every cover syringe is inconsistent, can carry as required the multiple glue of inequality.
Described cylinder device comprises two cover cylinder mechanism, and described two cylinder bodies are individually fixed on installing plate, and described two plunger rods are fixedly connected with by connecting plate, and described needle cylinder device comprises two cover syringes, and syringe body and cylinder body are corresponding one by one.
Described liquid meter conveying device can also comprise rabbling mechanism, rabbling mechanism comprises stirring inner chamber and outlet, stir inner chamber and be communicated with the liquid storage mouth of described alternate valve by pipeline, stir in inner chamber and be provided with two staggered screw mixing bars, better play stirring action.
Be provided with switch on pipeline between the liquid storage mouth of described stirring inner chamber and described alternate valve.
Described liquid meter conveying device also comprises cleaning device, this cleaning device comprises cleaning liquid conveying mechanism, cleaning liquid transport driving and cleaning switch, on cleaning switch installation and rabbling mechanism, the fluid pipeline of cleaning liquid conveying device is communicated with the stirring inner chamber by cleaning switch.
Use the utility model can reach following beneficial effect: regulate the ratio of mixing material by the volume ratio of controlling syringe, the volume ratio that the replacing liquid fraction only need be regulated syringe gets final product, and is easy to operate; Liquid does not directly contact with cylinder body, has reduced cost, has extended the service life of cylinder device; Very little to ambient temperature effect, the ratio accuracy is high; And after setting installs before use, in use do not need the workman to keep at any time nervous duty, reduced workman's working strength; Cleaning device is installed, easy to clean, the step of removing the dismounting of dismounting agitating device from agitating device.
Description of drawings
Fig. 1 is the principle schematic of embodiment one.
Fig. 2 is the structural scheme of mechanism of embodiment one.
Fig. 3 is the structural representation of embodiment two.
Fig. 4 is that in embodiment one, driving mechanism is motor-driven structural representation.
Fig. 5 is that in embodiment two, driving mechanism is motor-driven structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.
Embodiment one,
as Fig. 1 ~ shown in Figure 2, the utility model comprises driving mechanism, cylinder device, needle cylinder device, valving and straight-through glue rifle, driving mechanism is cylinder 1, cylinder device comprises cylinder mechanism, cylinder mechanism includes cylinder body 8, plunger 6 and plunger rod 4, plunger 6 is fixedly connected with plunger rod 4, plunger 6 is divided into the first chamber 5 and the second chamber 7 with inner chamber of cylinder block cylinder body 8 is interior, the first chamber 5 is communicated with extraneous air, plunger rod 4 is connected with cylinder piston rod 2 by connecting plate 3, reciprocatingly slide by the plunger 6 in the piston rod 2 stretching motions drive cylinder bodies of solenoid control cylinder 1, described valving comprises alternate valve, be provided with inlet 9, liquid outlet 14, liquid storage mouth 13 and the feed liquor spool 10, the fluid spool 12 that are communicated with valve pocket 11 respectively on the alternate valve valve body, feed liquor spool 10 acts on by spring force and is plugged in inlet 9 in valve pocket, fluid spool 12 acts on valve pocket by spring force and is plugged in liquid outlet 14 outward, and liquid storage mouth 13 is communicated with the second chamber 7 of cylinder barrel by pipeline, described needle cylinder device comprises syringe, syringe is installed on respectively on pipeline between the liquid storage mouth 13 of the second chamber 7 of cylinder mechanism and alternate valve, syringe comprises syringe body 19 and tube plug 17, tube plug 17 is divided into liquid section 18 gentle bodies 16 with the syringe inner chamber, liquid section 18 is communicated with liquid storage mouth 13, gas section 16 is communicated with the second chamber 7, and straight-through glue rifle 15 is communicated with the alternate valve liquid outlet.
Embodiment two,
as shown in Figure 3, the utility model comprises cylinder 1, two cover cylinder mechanism, two cover alternate valves, two cover syringes, rabbling mechanism and cleaning device, the cylinder body 8 of two cover cylinder mechanism is fixedly installed in respectively on installing plate 21, two plunger rods 4 are fixedly connected with by connecting plate 3, two cover syringes are corresponding one by one with above-mentioned two cylinder bodies 8 respectively, the liquid storage mouth 13 of two cover alternate valves is communicated with the liquid section 18 of described two cover syringes respectively, described rabbling mechanism comprises stirring inner chamber and outlet 25, stirring inner chamber is communicated with the liquid outlet 14 of two alternate valves respectively by pipeline and is provided with switch 22 on its pipeline, stir in inner chamber 24 and be provided with two staggered screw mixing bars, better play stirring action, described cleaning device comprises cleaning liquid conveying mechanism, cleaning liquid transport driving and cleaning switch 23, and on cleaning switch 23 installations and rabbling mechanism, the fluid pipeline of cleaning liquid conveying device is communicated with stirring inner chamber 24 by cleaning switch 23.
when two kinds of liquid mix use, two the cover alternate valves inlet 9 respectively with A glue bucket 20 and B glue bucket 27 in fluid connection, mix required ratio according to A glue and two kinds of liquid of B glue, two cover syringe body 19 intracavity diameter scale are set, during feed liquor, drive connecting plate 3 by cylinder piston rod 2 and stretch out outward motion, the second interior pressure of chamber 7 of two cylinder barrels diminishes, because the gas section 16 in cylinder barrel the second chamber 7 and syringe is communicated with, make the tube plug 17 in syringe slide toward the cylinder barrel direction, syringe liquid section 18 pressure diminish, thereby alternate valve valve pocket 11 is produced suction makes feed liquor spool 10 interior near leaving inlet 9 ends towards valve pocket 11, owing to being subject to the spring force effect, make feed liquor spool 10 between valve pocket import and inlet end, make two kinds of liquid of A glue and B glue be sucked into syringe liquid section 18 from inlet 9 simultaneously, because the stroke that two syringe tube plugs 17 are slided is consistent, make the liquid capacity that is inhaled into syringe liquid section 18 consistent with the ratio of setting, during fluid, drive plunger rod 4 by cylinder 1 and put in motion, cylinder barrel the second chamber 7 pressure increase, slide toward the alternate valve direction by the tube plug 17 that pipeline drives in syringe, syringe liquid section 18 is produced thrust, thereby fluid spool 12 towards liquid outlet 14 ends near leaving the valve pocket exit, owing to being subject to the spring force effect, make fluid spool 12 between valve pocket 11 outlet and liquid outlet end, because the sliding stroke of two syringe tube plugs 17 is consistent, make two kinds of liquid that are extruded meet required ratio, A glue and B glue are extruded to the stirring inner chamber 24 that the fluid pipeline enters rabbling mechanism from liquid outlet 14 respectively, by stirring the screw type stirring rod design in inner chamber 24, make two kinds of liquid fully be mixed, after using a period of time, owing to can hardening after A glue and the mixing of B glue, at this moment, switch 22 on A glue and two kinds of liquid lines of B glue cuts out, open cleaning switch 23, drive cleaning liquid conveying device transport cleaning liquid by the wash liq transport driving, the A glue and the B glue that stir the remaining sclerosis of inner chamber are cleaned up, to be cleaned complete after, close cleaning switch 23, open switch 22 on pipeline and carry out again A glue and B glue and mix and carry.
As another kind of embodiment, as shown in Figure 4 and Figure 5, driving mechanism in above-mentioned embodiment one and embodiment two can also be motor-driven, comprise motor 30, screw mandrel 28 and nut 29, motor 30 is fixing by motor mounting rack 31, motor 30 drives screw mandrel 28 rotations, nut 29 is set in screw mandrel 28 and screw thread is in transmission connection, 29 are flush-mounted on described connecting plate 3,, drive plunger 6 and reciprocatingly slide along screw mandrel 28 axially-movables by the plunger rod 4 on motor 30 control screw mandrel 28 rotatings drive connecting plates 3.
Claims (12)
1. new liquid metering and conveying device, it is characterized in that: described liquid meter conveying device comprises driving mechanism, cylinder device and valving, cylinder device comprises at least one cover cylinder mechanism, every cover cylinder mechanism comprises cylinder body (8), plunger (6) and plunger rod (4), plunger (6) is fixedly connected with plunger rod (4), plunger (6) is divided into the first chamber (5) and the second chamber (7) with cylinder body (8) inner chamber in cylinder body (8), the first chamber (5) is communicated with extraneous air, and plunger rod (4) is connected with described driving mechanism; Described valving comprises alternate valve, be provided with inlet (9), liquid outlet (14), liquid storage mouth (13) and the feed liquor spool (10), the fluid spool (12) that are communicated with valve pocket respectively on the alternate valve valve body, feed liquor spool (10) is positioned at valve pocket (11) and is plugged in inlet (14), fluid spool (12) is positioned at outside valve pocket (11) and is plugged in liquid outlet (14), and liquid storage mouth (13) is communicated with second chamber (7) of cylinder barrel by pipeline.
2. a kind of new liquid metering and conveying device according to claim 1, it is characterized in that: described feed liquor spool (10) acts on by spring force and is plugged in inlet (9) in valve pocket (11), and described fluid spool (12) acts on the outer liquid outlet (14) that is plugged in of valve pocket (11) by spring force.
3. a kind of new liquid metering and conveying device according to claim 2, is characterized in that: on the pipeline between second chamber (7) of described cylinder mechanism and the liquid storage mouth (13) of alternate valve, needle cylinder device is installed also.
4. a kind of new liquid metering and conveying device according to claim 3, it is characterized in that: described needle cylinder device comprises at least one cover syringe, every cover syringe comprises syringe body (12) and tube plug (10), tube plug (10) is divided into the gentle body of liquid section (11) (9) with the syringe inner chamber, liquid section (11) is communicated with liquid storage mouth (13), and gas section (9) is communicated with the second chamber (7).
5. a kind of new liquid metering and conveying device according to claim 4, it is characterized in that: described driving mechanism is cylinder (1), cylinder piston rod (2) is connected with plunger rod (4).
6. a kind of new liquid metering and conveying device according to claim 4, it is characterized in that: described driving mechanism can also be motor-driven, comprise motor (30), screw mandrel (28) and nut (29), motor (30) is fixing by motor mounting rack (31), nut (29) is set in screw mandrel (28), and nut (29) is fixedly connected with plunger rod (4).
7. according to claim 5 or 6 described a kind of new liquid metering and conveying devices is characterized in that: described liquid meter conveying device also comprises straight-through glue rifle (15), and straight-through glue rifle (15) is communicated with liquid outlet (14) by pipeline.
8. according to claim 5 or 6 described a kind of new liquid metering and conveying devices, it is characterized in that: the syringe body of described every cover syringe (12) intracavity diameter is inconsistent.
9. a kind of new liquid metering and conveying device according to claim 8, it is characterized in that: described cylinder device comprises two cover cylinder mechanism, two cylinder bodies (8) are individually fixed on installing plate (21), two plunger rods (4) are fixedly connected with by connecting plate (3), described needle cylinder device comprises two cover syringes, and syringe body (12) and cylinder body (8) are corresponding one by one.
10. a kind of new liquid metering and conveying device according to claim 9, it is characterized in that: described liquid meter conveying device can also comprise rabbling mechanism, rabbling mechanism comprises stirring inner chamber (24) and outlet (25), stir inner chamber (24) and be communicated with the liquid storage mouth (15) of described alternate valve by pipeline, stir in inner chamber (24) and be provided with two staggered screw mixing bars.
11. a kind of new liquid metering and conveying device according to claim 10 is characterized in that: be provided with switch (22) on the pipeline between the liquid storage mouth (13) of described stirring inner chamber and described alternate valve.
12. a kind of new liquid metering and conveying device according to claim 11, it is characterized in that: described liquid meter conveying device also comprises cleaning device, this cleaning device comprises cleaning liquid conveying mechanism, cleaning liquid transport driving and cleaning switch (23), cleaning switch (23) is installed on rabbling mechanism, and the fluid pipeline of cleaning liquid conveying device is communicated with the stirring inner chamber by cleaning switch (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220688242 CN202921523U (en) | 2012-12-11 | 2012-12-11 | Novel liquid metering conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220688242 CN202921523U (en) | 2012-12-11 | 2012-12-11 | Novel liquid metering conveying device |
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| Publication Number | Publication Date |
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| CN202921523U true CN202921523U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220688242 Expired - Fee Related CN202921523U (en) | 2012-12-11 | 2012-12-11 | Novel liquid metering conveying device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032722A (en) * | 2014-05-02 | 2015-11-11 | 兵神装备株式会社 | Fluid discharging system and reservoir |
| CN107980925A (en) * | 2017-12-27 | 2018-05-04 | 山西瑞飞机械制造有限公司 | A kind of syringe-type bittern quantitative charging apparatus |
| CN108580205A (en) * | 2018-05-10 | 2018-09-28 | 合肥中科合聚光化学科技有限公司 | A kind of pusher stirring coating apparatus |
| CN110523593A (en) * | 2019-10-14 | 2019-12-03 | 河北工程大学 | A kind of Full-automatic gumming machine and glue spreading method |
| CN113498868A (en) * | 2021-07-06 | 2021-10-15 | 宁夏百事恒兴食品科技有限公司 | Organic Chinese wolfberry acceptance processing device and method with SO2 detection function |
| CN114183336A (en) * | 2021-12-14 | 2022-03-15 | 上海合全药业股份有限公司 | Skid-mounted unit of metering pump for continuous production |
-
2012
- 2012-12-11 CN CN 201220688242 patent/CN202921523U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032722A (en) * | 2014-05-02 | 2015-11-11 | 兵神装备株式会社 | Fluid discharging system and reservoir |
| CN105032722B (en) * | 2014-05-02 | 2017-10-10 | 兵神装备株式会社 | Fluid discharge system and reservoir |
| CN107980925A (en) * | 2017-12-27 | 2018-05-04 | 山西瑞飞机械制造有限公司 | A kind of syringe-type bittern quantitative charging apparatus |
| CN108580205A (en) * | 2018-05-10 | 2018-09-28 | 合肥中科合聚光化学科技有限公司 | A kind of pusher stirring coating apparatus |
| CN110523593A (en) * | 2019-10-14 | 2019-12-03 | 河北工程大学 | A kind of Full-automatic gumming machine and glue spreading method |
| CN113498868A (en) * | 2021-07-06 | 2021-10-15 | 宁夏百事恒兴食品科技有限公司 | Organic Chinese wolfberry acceptance processing device and method with SO2 detection function |
| CN113498868B (en) * | 2021-07-06 | 2022-06-10 | 宁夏百事恒兴食品科技有限公司 | Organic Chinese wolfberry acceptance processing device and method with SO2 detection function |
| CN114183336A (en) * | 2021-12-14 | 2022-03-15 | 上海合全药业股份有限公司 | Skid-mounted unit of metering pump for continuous production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shengzhou double branch Tailai Automation Co., Ltd. Assignor: Shengzhou Zhedong Tebutong Electroacoustic Equipment Co., Ltd. Contract record no.: 2013330000183 Denomination of utility model: Novel liquid metering conveying device Granted publication date: 20130508 License type: Exclusive License Record date: 20130609 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151211 |
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| EXPY | Termination of patent right or utility model |