CN114279539A - Oil pump supply amount detection device and detection method - Google Patents
Oil pump supply amount detection device and detection method Download PDFInfo
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- CN114279539A CN114279539A CN202111682225.6A CN202111682225A CN114279539A CN 114279539 A CN114279539 A CN 114279539A CN 202111682225 A CN202111682225 A CN 202111682225A CN 114279539 A CN114279539 A CN 114279539A
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000003860 storage Methods 0.000 claims abstract description 63
- 238000012360 testing method Methods 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims description 43
- 238000005303 weighing Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 230000005489 elastic deformation Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 210000004276 hyalin Anatomy 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 10
- 239000000835 fiber Substances 0.000 abstract description 8
- 238000005192 partition Methods 0.000 description 6
- 239000000872 buffer Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 239000008041 oiling agent Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
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Abstract
The invention discloses a device and a method for detecting the supply quantity of an oil pump, wherein the detection device comprises an oil storage tank, a first driving device for driving the oil pump to operate, an oil temporary storage device and an oil collecting device, the oil pump is arranged at the output end of the first driving device, the oil pump is provided with an oil inlet and a plurality of oil outlets, the oil storage tank is communicated with the oil inlet through a pipeline, the oil outlets are connected with the oil temporary storage device through pipelines, the oil temporary storage device comprises an oil outlet nozzle, the oil collecting device comprises an oil receiving tank and a plurality of test tubes arranged corresponding to the oil outlet nozzle, the oil receiving tank and the plurality of test tubes are slidably arranged below the oil outlet nozzle, when bubbles are contained in oil in the oil temporary storage device, the oil receiving tank corresponds to the oil outlet nozzle, and when no bubbles are contained in the oil temporary storage device, the test tubes correspond to the oil outlet nozzle. The oil pump supply amount detection device can detect the pump supply amount of the oil pump, so that the grade of the oil pump is evaluated, and the quality of chemical fiber products is guaranteed.
Description
Technical Field
The invention relates to the technical field of chemical fiber production, in particular to a device and a method for detecting the supply quantity of an oil pump.
Background
In the production of chemical fiber, a certain amount of chemical fiber oiling agent (commonly called oiling agent) is required to be added, so that the friction of the chemical fiber is adjusted, and the generation of static electricity is prevented. The oil agent is mainly prepared by compounding various surfactants of different types, and mutually makes up for deficiencies, so that the chemical fiber has multiple performances. The oil needs to be conveyed and added into the chemical fiber products through accurate metering equipment (an oil pump).
The precision control of the oil agent pump requires that the deviation amount of oil outlet of each ingot is within +/-2 percent, the metering deviation of the oil agent pump can seriously affect the quality of products in the whole chemical fiber production process, and meanwhile, the shutdown replacement and maintenance of abnormal equipment can cause the increase of the production cost of a company. Therefore, the oil pump supply amount detection device is favorable for solving the metering deviation of the oil pump, and is the best method for ensuring the product quality and reducing the production cost.
Disclosure of Invention
The invention aims to provide a device for detecting the supply amount of a finish pump, which can detect the pump supply amount of the finish pump so as to evaluate the grade of the finish pump and ensure the quality of chemical fiber products.
In order to achieve the purpose, the invention adopts the technical scheme that:
a device for detecting the supply amount of a finish pump comprises an oil storage tank for storing oil, a first driving device for driving the finish pump to run, an oil temporary storage device and an oil collecting device, wherein the finish pump is arranged at the output end of the first driving device, the finish pump is provided with an oil inlet and a plurality of oil outlets, the oil storage tank is communicated with the oil inlet through a pipeline, each oil outlet is connected with one oil temporary storage device through a pipeline, the oil temporary storage device comprises an oil nozzle, the oil collecting device comprises an oil receiving groove and a plurality of test tubes which are arranged in one-to-one correspondence with the oil nozzle, the oil receiving groove and the plurality of test tubes can be arranged in a sliding manner relative to the oil nozzle, the oil receiving groove and the plurality of test tubes are positioned below the oil nozzle, when bubbles are contained in the oil temporary storage device, the oil receiving groove corresponds to the position of the oil nozzle, when no bubble exists in the oil temporary storage device, the test tube corresponds to the oil outlet nozzle.
Preferably, fluid temporary storage device still includes the oil drip head, be provided with the first fluid passageway of confession fluid circulation in the oil drip head, it sets up to go out the oil nozzle on the oil drip head, be provided with the second fluid passageway of confession fluid circulation in the oil nozzle, fluid temporary storage device is still including setting up first fluid passageway with between the second fluid passageway so that the two feeds through or the end cap that does not communicate, be provided with the fluting of confession fluid circulation on the end cap, the end cap has first user state and second user state, works as when the end cap is in first user state, the fluting opens and makes first fluid passageway with communicate between the second fluid passageway, works as when the end cap is in the second user state, the fluting is closed to be made first fluid passageway with do not communicate between the second fluid passageway.
Further, the plug can take place elastic deformation, when the finish oil pump operates, pressure has in the first fluid passageway, the plug takes place elastic deformation and makes the fluting open, when the finish oil pump stops operating, no pressure in the first fluid passageway, the plug resumes elastic deformation and makes the fluting closed.
In a specific embodiment, the plug is made of a silica gel material.
Furthermore, fluid temporary storage device still includes the oil drip head and is used for observing whether fluid in the fluid temporary storage device contains the viewing device of bubble, viewing device include with hyaline tube, lighting fixture and the setting that the oil drip head is connected are in lighting fixture with baffle between the hyaline tube, be provided with on the baffle and run through the fluting of the relative both ends face of baffle, the fluting is just right hyaline tube sets up.
Preferably, detection device includes the frame, fluid collection device is including can be relative the test-tube rack that the frame set up with sliding with being used for ordering about the test-tube rack is relative the gliding second drive arrangement of frame, be provided with a plurality of being used for placing on the test-tube rack the portion of placing of test tube, it is fixed to set up to connect the oil groove on the test-tube rack.
Further, connect the oil groove including connecing oiled-plate and oil baffle, connect the oiled-plate from the top down to the slope of oil baffle direction sets up, the lower tip of oil baffle with connect the lower tip fixed connection or an organic whole setting of oiled-plate, the upper portion of oil baffle to connect the oiled-plate direction to extend and form the barb-shaped structure, fluid collection device is still including fixed the setting and is in oil trap in the frame, work as connect the oil groove with when the position of oil outlet nozzle is relative, the oil trap is located connect the below of oil groove, just connect the fluid in the oil groove can certainly connect the both sides of oil groove to flow in the oil trap.
Further, the oil collecting device further comprises a connecting seat, the connecting seat is arranged on the second driving device, and the test tube rack is detachably connected with the connecting seat.
Preferably, detection device still includes controller and timer, first drive arrangement with the timer all with controller electric connection, when no bubble in the fluid temporary storage device, the test tube with the position of oil nozzle corresponds, the controller control the timer starts, begins the timing procedure.
The invention also provides a method for detecting the supply quantity of the oil pump, which adopts the detection device to detect, the detection device also comprises a controller and a timer, the first driving device and the timer are both electrically connected with the controller, and the detection method comprises the following steps:
(1) when the oil outlet nozzle is at the initial position, the position of the oil receiving groove corresponds to the position of the oil outlet nozzle;
(2) the controller controls the first driving device to start to enable the oil agent pump to operate, and oil in the oil storage tank is pumped to the oil temporary storage device;
(3) when the oil in the oil temporary storage device contains bubbles, the oil receiving groove is kept to be corresponding to the oil outlet nozzle, and the oil flowing out of the oil outlet nozzle is collected;
(4) when no bubble exists in the oil temporary storage device, the test tube and the oil receiving groove move to enable the test tube to correspond to the oil outlet nozzle, the oil flowing out of the oil outlet nozzle is collected, and meanwhile the controller controls the timer to start and start a timing program;
(5) after the timing program is finished, the controller controls the first driving device to stop working, and the weighing device is used for weighing the weight of the oil liquid collected by each test tube;
(6) and evaluating the supply rate grade of the oil pump according to the weighing result.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the oil pump supply amount detection device of the invention starts to enable the oil pump to operate through the first driving device, oil in the oil storage tank is pumped into the oil temporary storage device, when the oil in the oil temporary storage device has no bubbles, a timing program is started, meanwhile, the oil flows into the test tubes from the oil temporary storage device to be collected, and the weight of the oil collected by each test tube is weighed after the timing program is reached, so that the grade of the oil pump can be accurately evaluated, and the quality of chemical fiber products is ensured. Moreover, when the detection device detects the supply amount of the oil pump, the influence of bubbles in oil on the supply amount of the oil pump can be eliminated, so that the detection precision is higher.
Drawings
Fig. 1 is a schematic perspective view of an oil pump supply amount detection device according to this embodiment;
fig. 2 is a schematic front view of the oil pump supply amount detection device of the present embodiment;
fig. 3 is a schematic side view of the oil pump supply amount detection device of the present embodiment;
fig. 4 is a schematic perspective view of the oil pump of the present embodiment mounted on the first driving device;
fig. 5 is a schematic sectional view of the oil pump of the present embodiment mounted on the first drive device;
fig. 6 is a schematic perspective view of a plurality of oil buffers arranged on a machine frame according to the present embodiment;
FIG. 7 is a schematic side view of a plurality of oil buffers of the present embodiment disposed on a frame;
FIG. 8 is a schematic sectional view (enlarged) taken along line A-A of FIG. 7;
fig. 9 is a perspective view of the plug of the present embodiment;
fig. 10 is a schematic perspective view of the oil collecting device of the present embodiment (with the oil sump removed);
fig. 11 is a schematic side view of the oil collecting device of the present embodiment (with the oil sump removed);
FIG. 12 is a schematic sectional view (enlarged) taken along line A-A of FIG. 11;
FIG. 13 is an enlarged view of a portion of FIG. 1 at A;
fig. 14 is a flowchart illustrating the operation of the oil pump supply amount detection device according to this embodiment.
Wherein: 1. a frame; 2. an oil storage tank;
31. a motor; 32. a coupling; 33. a connecting pin; 34. a hand wheel;
4. an oil temporary storage device; 41. a plug; 42. an oil dripping head; 421. a first oil passage; 43. an oil outlet nozzle; 431. a second oil passage; 441. a transparent tube; 442. a lighting device; 443. a partition plate; 45. a plug; 451. grooving;
51. an oil receiving groove; 511. an oil receiving plate; 512. an oil baffle plate; 52. a test tube; 53. an oil sump; 54. a test tube rack; 55. a connecting seat; 56. a second driving device;
6. a controller; 100. an oil agent pump; 100a, an oil outlet.
Detailed Description
In order to make the technical solutions of the present invention better understood and more clearly understood by those skilled in the art, the technical solutions of the embodiments of the present invention will be described below in detail and completely with reference to the accompanying drawings. It should be noted that the implementations not shown or described in the drawings are in a form known to those of ordinary skill in the art. Additionally, while exemplifications of parameters including particular values may be provided herein, it is to be understood that the parameters need not be exactly equal to the respective values, but may be approximated to the respective values within acceptable error margins or design constraints. It is to be understood that the described embodiments are merely exemplary of a portion of the invention and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, the terms "comprises" and "comprising," and any variations thereof, in the description and claims of this invention, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1 to 3, the oil pump supply amount detection device of the present invention includes a frame 1, an oil storage tank 2, a first driving device, an oil temporary storage device 4, and an oil collection device 5. The oil storage tank 2, the first driving device, the oil temporary storage device 4 and the oil collecting device 5 are all arranged on the rack 1.
The oil storage tank 2 is used for storing oil and is arranged at the top of the frame 1. The oil pump 100 is provided with an oil inlet and a plurality of oil outlets 100a, and the oil storage tank 2 is communicated with the oil inlet of the oil pump 100 through a pipeline.
The oil pump 100 is attached to a first driving device, and the oil pump 100 is driven to operate by the first driving device.
As shown in fig. 4 and 5, the first driving device includes a motor 31, and a motor shaft of the motor 31 and a pump shaft of the oil pump 100 are connected by a coupling 32.
The pump housing of the oil pump 100 is connected with the connecting base of the fixed motor 31 through a quick-release structure, so that the oil pump 100 is convenient to mount and dismount. The quick release structure given in this embodiment is: the oil pump 100 is provided with a connecting pin 33, the connecting seat is rotatably provided with a hand wheel 34, and the connecting pin 33 extends into the connecting seat. When the hand wheel 34 is screwed into the connecting seat and abuts against the connecting pin 33, the connection between the pump housing of the oil pump 100 and the connecting seat is realized, and when the hand wheel 34 is separated from the connecting pin 33, the oil pump 100 can be detached from the connecting seat.
As shown in fig. 6-8, the oil temporary storage devices 4 are provided with a plurality of oil temporary storage devices 4, the number of the oil outlets 100a of the oil pump 100 is not less than the number of the oil temporary storage devices 4, and each oil outlet 100a is connected with one oil temporary storage device 4 through a pipeline. Preferably, a plurality of oil temporary storage devices 4 are uniformly distributed at intervals in the front-back or left-right direction.
The oil buffer 4 comprises a plug 41, a viewing device, a dripping head 42 and an oil nozzle 43.
The plug 41 is communicated with the oil outlet 100a through a pipeline. In this embodiment, the plug 41 is a quick-release plug, which facilitates installation.
The observation device is used for observing whether the oil in the oil temporary storage device 4 has bubbles. The viewing device includes a transparent tube 441, a light device 442, and a partition 443.
The transparent tube 441 is connected at both ends thereof to the plug 41 and the oil drip head 42, respectively.
The light unit 442 is disposed at one side of the transparent tube 441, and the transparent tube 441 is positioned within a range of light emitted from the light unit 442. In this embodiment, the lighting device 442 is an LED lamp.
The partition 443 is disposed between the lighting device 442 and the transparent tube 441, and the partition 443 is provided with slots penetrating through two opposite end surfaces of the partition 443, and the slots are disposed opposite to the transparent tube 441, so that light emitted from the lighting device 442 can be transmitted through the slots on the partition 443 to the transparent tube 441, and whether bubbles are contained in the oil in the transparent tube 441 is observed.
A first oil passage 421 through which oil is supplied is provided in the oil dripping head 42, the oil outlet nozzle 43 is provided on the oil dripping head 42, and a second oil passage 431 through which oil is supplied is provided in the oil outlet nozzle 43.
The oil buffer 4 further includes a plug 45 disposed between the first oil passage 421 and the second oil passage 431.
The plug 45 has a first use condition and a second use condition:
when the plug 45 is in the first use state, the plug 45 enables the first oil passage 421 and the second oil passage 431 to be communicated with each other, so that oil continuously flows through the plug 45 from the first oil passage 421, enters the second oil passage 431, and flows out from the oil outlet nozzle 43.
When the plug 45 is in the second use state, the plug 45 does not connect the first oil passage 421 and the second oil passage 431, and oil cannot flow into the second oil passage 431 from the first oil passage 421, so that no oil flows out of the oil outlet nozzle 43.
Specifically, as shown in fig. 9, the plug 45 is provided with a slit 451, so that the plug 45 can be elastically deformed. The slot 451 is opened or closed by the elastic deformation of the stopper 45, so that the first oil passage 421 and the second oil passage 431 are communicated or not communicated with each other.
When the oil pump 100 operates, oil in the oil storage tank 2 is pumped into the first oil passage 421 of the oil dripping head 42 through the oil pump 100, the oil in the first oil passage 421 has pressure, when the oil flows through the plug 45, the plug 45 is elastically deformed under the action of the oil pressure, the open groove 451 is opened, the first oil passage 421 is communicated with the second oil passage 431, and the oil flows through the open groove 451 and flows out from the oil outlet nozzle 43.
When the oil pump 100 stops operating, the oil in the first oil passage 421 has no pressure, the plug 45 recovers elastic deformation, so that the open groove 451 is in a closed state, at this time, the plug 45 plugs the first oil passage 421, so that the oil cannot flow through the plug 45 and enter the oil outlet 43, and no oil flows out of the oil outlet 43. This prevents oil from flowing out of the oil outlet nozzle 43 when the oil pump stops operating, and prevents the oil from dripping from the oil outlet nozzle 43 and affecting the detection result. At this time, the stopper 45 may prevent floating objects such as dust in the air from entering the first oil passage 421.
As shown in fig. 1, 10-13, the oil collecting device includes an oil receiving groove 51 and a plurality of test tubes 52, and the oil receiving groove 51 and the plurality of test tubes 52 are all disposed below the outlet of the oil outlet nozzle 43. The plurality of test tubes 52 are provided in one-to-one correspondence with the plurality of oil nozzles 43, and the oil receiving groove 51 and the plurality of test tubes 52 are both slidably provided with respect to the housing 1, so that the oil receiving groove 51 or the test tube 52 can be slid to a position corresponding to the position of the oil nozzle 43, and the oil flowing out from the oil nozzle 43 can flow into the oil receiving groove 51 or the test tube 52.
When it is observed that bubbles are contained in the oil liquid in any of the transparent tubes 441, the oil receiving groove 51 is made to correspond to the position of the oil outlet nozzle 43, so that the oil liquid flowing out from the oil outlet nozzle 43 can flow into the oil receiving groove 51, and flow into the oil collecting groove 53 from the oil receiving groove 51 to be collected.
When no bubble is observed in the oil in all the transparent tubes 441, the test tube 52 is made to correspond to the position of the oil outlet nozzle 43, so that the oil flowing out from the oil outlet nozzle 43 can flow into the test tube 52 to be collected.
The oil sump 53 is fixedly arranged on the frame 1. The oil receiving groove 51 includes an oil receiving plate 511 and an oil baffle plate 512. The oil receiving plate 511 extends obliquely from top to bottom towards the oil baffle plate 512 and the oil collecting tank 53, the lower end part of the oil baffle plate 512 is fixedly connected with or integrally arranged with the lower end part of the oil receiving plate 511, and the upper part of the oil baffle plate 512 extends towards the oil receiving plate 512 to form a barb-shaped structure. When the oil receiving groove 51 moves to correspond to the position of the oil outlet nozzle 43, the oil sump 53 is located below the oil receiving groove 51, and the oil in the oil receiving groove 51 can flow into the oil sumps and 53 from both sides of the oil receiving groove 51, thereby collecting the oil.
When oil is received through the oil receiving groove 51, the oil flowing out from the oil outlet nozzle 43 firstly drops onto the oil receiving plate 511 and flows downwards to the bottom of the oil receiving groove 51 along the oil receiving plate 511, and the oil baffle 512 is arranged to prevent the oil from splashing.
The two ends of the oil collecting grooves and 53 are connected to a collecting container through oil pipes respectively to collect oil.
The oil collecting device 5 further includes a test tube rack 54, and the test tube rack 54 is provided with a plurality of placing portions for placing the test tubes 52. In this embodiment, a plurality of placing portions are arranged along the front-back or left-right direction interval equipartition to set up with glib 43 one-to-one.
The oil receiving plate 511 is fixedly provided on the test tube rack 54. The oil liquid collecting device further comprises a connecting seat 55, and the test tube rack 54 is arranged on the connecting seat 55. Preferably, the test tube rack 54 is detachably connected to the connecting base 55, so that the test tube rack 54 and the test tubes 52 placed thereon can be integrally detached from the connecting base 55, thereby simultaneously carrying a plurality of test tubes 52 to the weighing device for weighing.
The oil collecting device 5 further comprises a second driving device 56, the second driving device 56 is arranged on the frame 1, and the connecting seat 55 is arranged on the second driving device 56. When the second driving device 56 acts, the driving connection seat 55 slides along the front-back or left-right direction relative to the rack 1, and drives the test tube rack 54, the oil receiving groove 51 and the plurality of test tubes 52 to slide along the front-back or left-right direction relative to the rack 1 synchronously, so that the positions of the oil receiving groove 51 and the test tubes 52 are adjusted, and the positions of the oil receiving groove 51 or the test tubes 52 correspond to the position of the oil outlet nozzle 43. The direction of the force generated by the second driving means 56 is perpendicular to the arrangement direction of the plurality of cuvettes 52.
In the present embodiment, the second driving device 56 employs a cylinder.
The detection device further comprises a controller 6 and a timer, and the motor 31, the second driving device 56 and the timer are electrically connected with the controller 6.
In this embodiment, the first driving device is provided with two sets, the oil temporary storage device 4 is provided with two columns, each column is provided with a plurality of intervals, and the oil collecting device 5 is provided with two sets, so that the pump supply of two oil pumps 100 or one oil pump 100 can be detected simultaneously as required.
A flow chart for detecting the pump supply amount of the oil pump 100 by the detection device is shown in fig. 14, and a specific tooling flow is as follows:
(1) in the starting position, the oil receiving groove 51 is positioned to correspond to the position of the oil outlet nozzle 43.
(2) The controller 6 controls the motor 31 to start, the oil pump 100 is operated through the coupler 32, oil in the oil storage tank 2 is pumped to the oil temporary storage device 4, the oil flows out from the oil outlet nozzle 43 through the transparent pipe 441, the first oil passage 421, the plug 45 and the second oil passage 431 in the oil temporary storage device 4 in sequence, and the flowing oil drops to the oil receiving groove 51 and flows into the oil collecting groove 53 to be collected. In this process, whether the oil in the transparent tube 441 has bubbles or not is always observed.
(3) When any of the transparent tubes 441 contains air bubbles in the oil, the oil discharged from the oil discharge nozzle 43 is collected by the oil receiving groove 51 and the oil collecting groove 53 while the position of the oil receiving groove 51 is kept corresponding to the position of the oil discharge nozzle 43.
(4) When there is no bubble in the oil in all the transparent tubes 441, the controller 6 controls the second driving device 56 to operate so that the position of the test tube 52 corresponds to the position of the nozzle 43, and the controller 6 controls the timer to start the timer program so that the oil flowing out from the nozzle 43 drops into the test tube 52 and is collected.
(5) After the timing procedure is completed, the controller 6 controls the second driving device 56 to move in reverse to reset the oil receiving groove 51 and the test tube 52, and the controller 6 controls the first driving device to stop working.
(6) The test tube rack 54 and the test tubes 52 placed thereon are removed from the connecting base 55 as a whole, and the plurality of test tubes 52 are simultaneously carried to the weighing device, whereby the weight of the oil collected in each test tube 52 is weighed.
(7) And evaluating the pump supply rate grade of the oil agent pump 100 according to the weighing result.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (10)
1. The utility model provides an oil pump supply amount detection device which characterized in that: the oil-liquid temporary storage device comprises an oil storage tank for storing oil, a first driving device for driving an oil pump to operate, an oil temporary storage device and an oil collecting device, wherein the oil pump is arranged at the output end of the first driving device, the oil pump is provided with an oil inlet and a plurality of oil outlets, the oil storage tank is communicated with the oil inlet through a pipeline, each oil outlet is connected with one oil temporary storage device through a pipeline, the oil temporary storage device comprises an oil outlet nozzle, the oil collecting device comprises an oil receiving tank and a plurality of test tubes which are arranged in one-to-one correspondence with the oil outlet nozzle, the oil receiving tank and the plurality of test tubes can be arranged in a sliding manner relative to the oil outlet nozzle, the oil receiving tank and the plurality of test tubes are all positioned below the oil outlet nozzle, and when bubbles are contained in oil in the oil temporary storage device, the oil receiving tank corresponds to the position of the oil outlet nozzle, when no bubble exists in the oil temporary storage device, the test tube corresponds to the oil outlet nozzle.
2. The oil pump supply amount detection device according to claim 1, characterized in that: fluid temporary storage device still includes the head of dripping oil, be provided with the first fluid passageway of confession fluid circulation in the head of dripping oil, it sets up to go out the oil nozzle on the head of dripping oil, be provided with the second fluid passageway of confession fluid circulation in the oil nozzle, fluid temporary storage device is still including setting up first fluid passageway with the end cap that makes the two intercommunication or not communicate between the second fluid passageway, be provided with the fluting of confession fluid circulation on the end cap, the end cap has first user state and second user state, works as when the end cap is in first user state, the fluting opens and makes first fluid passageway with communicate between the second fluid passageway, works as when the end cap is in the second user state, the fluting is closed to be made first fluid passageway with not communicate between the second fluid passageway.
3. The oil pump supply amount detection device according to claim 2, characterized in that: the plug can take place elastic deformation, when the finish pump operates, pressure has in the first fluid passageway, the plug takes place elastic deformation and makes the fluting opens, works as when the finish pump stops operating, no pressure in the first fluid passageway, the plug resumes elastic deformation and makes the fluting is closed.
4. The oil pump supply amount detection device according to claim 3, characterized in that: the plug is made of a silica gel material.
5. The oil pump supply amount detection device according to claim 1, characterized in that: fluid temporary storage device still includes the oil drip head and is used for observing whether fluid in the fluid temporary storage device contains the viewing device of bubble, viewing device include with hyaline tube, lighting fixture and the setting that the oil drip head is connected are in lighting fixture with baffle between the hyaline tube, be provided with on the baffle and run through the fluting of the relative both ends face of baffle, the fluting is just right the hyaline tube sets up.
6. The oil pump supply amount detection device according to claim 1, characterized in that: detection device includes the frame, fluid collection device is including can be relative the test-tube rack that the frame set up with sliding with being used for ordering about the test-tube rack is relative the gliding second drive arrangement of frame, be provided with a plurality of being used for placing on the test-tube rack the portion of placing of test tube, it is fixed to set up to connect the oil groove on the test-tube rack.
7. The oil pump supply amount detection device according to claim 5, characterized in that: connect the oil groove including connecing the oiled-plate and keeping off the oiled-plate, connect the oiled-plate from the top down to keep off the slope of oiled-plate direction and set up, keep off the oiled-plate the lower tip with connect the lower tip fixed connection or an organic whole setting of oiled-plate, the upper portion of keeping off the oiled-plate to connect the oiled-plate direction to extend and form barb-shaped structure, fluid collection device is still including fixed the setting and is in the oil catch bowl in the frame, work as connect the oil groove with when the position of glib is corresponding, the oil catch bowl is located connect the below of oil groove, just connect fluid in the oil groove can certainly connect the both sides of oil groove to flow in the oil catch bowl.
8. The oil pump supply amount detection device according to claim 6, characterized in that: the oil liquid collecting device further comprises a connecting seat, the connecting seat is arranged on the second driving device, and the test tube rack is detachably connected with the connecting seat.
9. The oil pump supply amount detection device according to claim 1, characterized in that: the detection device further comprises a controller and a timer, the first driving device and the timer are electrically connected with the controller, when no bubble exists in oil in the oil temporary storage device, the test tube corresponds to the position of the oil outlet nozzle, the controller controls the timer to start, and a timing program is started.
10. A method for detecting the supply quantity of an oil agent pump is characterized by comprising the following steps: the detection device according to any one of claims 1 to 9, further comprising a controller and a timer, wherein the first driving device and the timer are electrically connected to the controller, and the detection method comprises:
(1) when the oil outlet nozzle is at the initial position, the position of the oil receiving groove corresponds to the position of the oil outlet nozzle;
(2) the controller controls the first driving device to start to enable the oil agent pump to operate, and oil in the oil storage tank is pumped to the oil temporary storage device;
(3) when the oil in the oil temporary storage device contains bubbles, the oil receiving groove is kept to be corresponding to the oil outlet nozzle, and the oil flowing out of the oil outlet nozzle is collected;
(4) when no bubble exists in the oil temporary storage device, the test tube and the oil receiving groove move to enable the test tube to correspond to the oil outlet nozzle, the oil flowing out of the oil outlet nozzle is collected, and meanwhile the controller controls the timer to start and start a timing program;
(5) after the timing program is finished, the controller controls the first driving device to stop working, and the weighing device is used for weighing the weight of the oil liquid collected by each test tube;
(6) and evaluating the supply rate grade of the oil pump according to the weighing result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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|---|---|
| CN114279539B (en) | 2024-04-30 |
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