CN204356453U - To weigh flow machine - Google Patents
To weigh flow machine Download PDFInfo
- Publication number
- CN204356453U CN204356453U CN201420830901.9U CN201420830901U CN204356453U CN 204356453 U CN204356453 U CN 204356453U CN 201420830901 U CN201420830901 U CN 201420830901U CN 204356453 U CN204356453 U CN 204356453U
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- CN
- China
- Prior art keywords
- oil pump
- baffle plate
- programmable logic
- logic controller
- flowline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses one to weigh flow machine, it comprises: the finishing oil pump with oil inlet pipe and several flowlines, the Programmable Logic Controller controlling finishing oil pump work, to be positioned at below flowline and there are several through holes and can horizontal reciprocating movement baffle plate, the switch controlling baffle plate motion state, the controller be all connected with switch, Programmable Logic Controller, be positioned at several electronic balances below baffle plate, the data acquisition unit collecting each electronic balance data and the control terminal be all connected with data acquisition unit, Programmable Logic Controller.The utility model can detect needing the finishing oil pump detected, thus the accurate fuel-displaced situation understanding each flowline in oil pump, also just ensure that, when carrying out oiling operation, oil pump is extruded evenly, ensureing product quality.
Description
Technical field
The utility model relates to one and to weigh flow machine.
Background technology
The need of production of chemical fibre carries out upper oil lubrication to fiber, and Main Function is by evenly oiling to fiber, plays boundling, lubrication, antistatic, for rear road provides good backing-off performance, evenly oiling is the aspect ensureing that product quality is very important.Current oiling method mainly contains two kinds: oil tanker (roller) is oiled and oiled by the oil nozzle after oil pump accurate measurement, the characteristic that oil nozzle oils to make fiber obtain oiling comparatively early, reduce the friction of fiber and air, reach the object improving speed of production, reduce costs, but oil pump oils and easily causes due to reason or the replacings due to product variety such as the impurity in the wearing and tearing of pump, finish, needing to carry out the factor such as adjust to the height of oil nozzle causes oily pump lift to become large, the unfavorable condition such as irregular finally causing oil pump to extrude.And owing to also lacking the method or device accurately measured the carrying out of the flowline of oiling pump in prior art, therefore, when unfavorable condition appears in oil pump, cannot pinpoint the problems and adjust accordingly and safeguard, the quality for fiber product is very unfavorable.
Utility model content
The utility model object is: provide one to weigh flow machine, to understand the fuel-displaced situation of each flowline in oil pump accurately, make oil pump extrude evenly, ensures product quality.
The technical solution of the utility model is: one is weighed flow machine, and it comprises: the finishing oil pump with oil inlet pipe and several flowlines, the Programmable Logic Controller controlling finishing oil pump work, to be positioned at below flowline and there are several through holes and can horizontal reciprocating movement baffle plate, the switch controlling baffle plate motion state, the controller be all connected with switch, Programmable Logic Controller, be positioned at several electronic balances below baffle plate, the data acquisition unit collecting each electronic balance data and the control terminal be all connected with data acquisition unit, Programmable Logic Controller.
On the basis of technique scheme, comprise following attached technical scheme further:
The number of described flowline is identical with the number of through hole, electronic balance, and switch is electromagnetic valve.
It comprises the decelerator be connected with finishing oil pump, the motor be connected with decelerator further and is positioned at motor end and the encoder be connected with Programmable Logic Controller.
Described decelerator is planet-cycloid reducer, and described motor is synchronous motor, and control terminal is PC, work station or server.
It comprises the board of placing finishing oil pump and electronic balance further and to be positioned at above board and the fixed leg of fixing flowline end, and wherein electronic balance is positioned at the top of finishing oil pump, and baffle plate is then between fixed leg and electronic balance.
The utility model advantage is:
The utility model can detect needing the finishing oil pump detected, thus the accurate fuel-displaced situation understanding each flowline in oil pump, each outlet size of finishing oil pump being detected whether even, also just ensure that when carrying out oiling operation, oil pump is extruded evenly, ensures product quality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the stereogram of finishing oil pump in the utility model;
Fig. 2 is operating diagram of the present utility model;
Fig. 3 is structure chart of the present utility model.
Detailed description of the invention
Embodiment: as Figure 1-3, the utility model provides a kind of specific embodiment of flow machine of weighing, it comprises: the finishing oil pump 10 with oil inlet pipe 12 and several flowlines 14, control the Programmable Logic Controller 18 that finishing oil pump 10 works, to be positioned at below flowline 14 and to there are several through holes 22 and can the baffle plate 20 of horizontal reciprocating movement, control the switch 32 of baffle plate 20 motion state, with switch 32, the controller 30 that Programmable Logic Controller 18 is all connected, be positioned at several electronic balances 40 below baffle plate 20, collect the data acquisition unit 50 of each electronic balance 40 data, and with data acquisition unit 50, the control terminal 60 that Programmable Logic Controller 18 is all connected.
The number of flowline 14 is identical with the number of through hole 22, electronic balance 40, can be several, and switch 32 is electromagnetic valve, electronic balance 40 is provided with the container 42 of collecting finish, and wherein the area of through hole 22 is greater than the sectional area of flowline 14 and is less than the sectional area of container 42.Through hole 22 arranges for same rectilinear direction interval.
It comprises the decelerator 15 be connected with finishing oil pump 10, the motor 16 be connected with decelerator 15 further and is positioned at motor 16 end and the encoder 17 be connected with Programmable Logic Controller 18.Decelerator 15 is preferably planet-cycloid reducer, and motor 16 is preferably synchronous motor, and control terminal 60 is preferably PC, work station or server.
Preferably, it comprises the board 11 of placing finishing oil pump 10 and electronic balance 40 further and to be positioned at above board 11 and the fixed leg 13 of fixing flowline 14 end, wherein electronic balance 40 is positioned at the top of finishing oil pump 10, and baffle plate 20 is then between fixed leg 13 and electronic balance 40.
During work, the oil inlet pipe 12 to finishing oil pump 10 inputs finish, then by the shunting action of finishing oil pump 10, from 2-36 flowline 14, exports finish.The flow of each flowline oil-out is generally between 0.2-0.16cc/r, and working speed ordinary circumstance 20-25 rev/min, for this and small oil pump, electronic balance (precision 0.001) changes traditional certainty of measurement.Encoder precision 1024 calibration.Motor often turns around, to 1024 of computer pulses.For single finishing oil pump, require that the uninterrupted of each oil-out is consistent, uniform flow, variance rate is low.How to measure the flow of each oil-out, and the variance rate of calculated flow rate? so-called flow is exactly the Fluid Volume flowing through closed conduct or open channel effective cross-section in the unit interval.Also known as instantaneous delivery.Volume flow is called when Fluid Volume represents with volume.When Fluid Volume is called mass flow with during quality representation.What the utility model adopted is weighing measurement method, method is measured the mass incremental of each oil-out Fluid Volume within a period of time, the revolution of pump is measured by encoder, then data acquisition unit is passed through, configuration software software process (each oil-out is exported the revolution of mass incremental divided by pump of finish, then divided by the density of finish) obtains pump and on average often turns the volume flow of each outlet and the size of variance rate.Finishing oil pump 10 passes through shaft coupling successively, decelerator 15 is connected with motor 16, the revolution of motor is recorded by the encoder 17 of motor end, the output end of flowline is separately fixed on two fixed legs 13, during work, after the oil inlet pipe 12 of finishing oil pump 10 passes into finish, because the length of oil pipe is different, and need to drain the air in finishing oil pump and oil pipe, so the finish of oil pipe does not instill electronic balance 40, set lock in time, after lock in time, electromagnetic valve 32 is energized closed, baffle plate 20 is driven to move horizontally, finish in flowline is instilled in electronic balance 40 by the through hole 22 on baffle plate 20.After the oil-feed time terminates, electromagnetic valve 32 power-off, baffle plate 20 playbacks, and on baffle plate 20, non through hole 22 part blocks finish continues in instillation electronic balance 40.
The utility model can detect needing the finishing oil pump detected, thus the accurate fuel-displaced situation understanding each flowline in oil pump, maintenance mans can be made to carry out quickly and easily adjusting and safeguarding.Being adjusted timely due to finishing oil pump and safeguarded, also just being ensure that, when carrying out oiling operation, oil pump is extruded evenly, being ensured product quality.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a flow machine of weighing, it is characterized in that it comprises: the finishing oil pump (10) with oil inlet pipe (12) and several flowlines (14), control the Programmable Logic Controller (18) that finishing oil pump (10) works, be positioned at flowline (14) below and there are several through holes (22) and can the baffle plate (20) of horizontal reciprocating movement, control the switch (32) of baffle plate (20) motion state, with switch (32), the controller (30) that Programmable Logic Controller (18) is all connected, be positioned at several electronic balances (40) of baffle plate (20) below, collect the data acquisition unit (50) of each electronic balance (40) data, and with data acquisition unit (50), the control terminal (60) that Programmable Logic Controller (18) is all connected.
2. one as claimed in claim 1 is weighed flow machine, it is characterized in that: the number of described flowline (14) is identical with the number of through hole (22), electronic balance (40), and switch (32) is electromagnetic valve.
3. one as claimed in claim 1 or 2 is weighed flow machine, it is characterized in that: it comprises the decelerator (15) be connected with finishing oil pump (10), the motor (16) be connected with decelerator (15) further and is positioned at motor (16) end and the encoder (17) be connected with Programmable Logic Controller (18).
4. one as claimed in claim 3 is weighed flow machine, it is characterized in that: described decelerator (15) is planet-cycloid reducer, described motor (16) is synchronous motor, and control terminal (60) is PC, work station or server.
5. one as claimed in claim 3 is weighed flow machine, it is characterized in that: it comprises the board (11) of placement finishing oil pump (10) and electronic balance (40) further and is positioned at board (11) top and the fixed leg (13) of fixing flowline (14) end, wherein electronic balance (40) is positioned at the top of finishing oil pump (10), and baffle plate (20) is then positioned between fixed leg (13) and electronic balance (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830901.9U CN204356453U (en) | 2014-12-24 | 2014-12-24 | To weigh flow machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830901.9U CN204356453U (en) | 2014-12-24 | 2014-12-24 | To weigh flow machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204356453U true CN204356453U (en) | 2015-05-27 |
Family
ID=53257933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420830901.9U Expired - Fee Related CN204356453U (en) | 2014-12-24 | 2014-12-24 | To weigh flow machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204356453U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532372A (en) * | 2014-12-24 | 2015-04-22 | 苏州工业园区华西泵业有限公司 | Weighing type flow machine and method |
| CN108844861A (en) * | 2018-07-10 | 2018-11-20 | 张素红 | A kind of asphalt cold repairing low temperature fluidity test device |
| CN108872015A (en) * | 2018-07-10 | 2018-11-23 | 张素红 | For testing the device of pitch low temperature flow |
-
2014
- 2014-12-24 CN CN201420830901.9U patent/CN204356453U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532372A (en) * | 2014-12-24 | 2015-04-22 | 苏州工业园区华西泵业有限公司 | Weighing type flow machine and method |
| CN108844861A (en) * | 2018-07-10 | 2018-11-20 | 张素红 | A kind of asphalt cold repairing low temperature fluidity test device |
| CN108872015A (en) * | 2018-07-10 | 2018-11-23 | 张素红 | For testing the device of pitch low temperature flow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20181224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |