WO2015180144A1

WO2015180144A1 - Oil filling amount online detector

Info

Publication number: WO2015180144A1
Application number: PCT/CN2014/078948
Authority: WO
Inventors: 朱涛声; 李枝成
Original assignee: 昂纳自动化技术（深圳）有限公司
Priority date: 2014-05-30
Filing date: 2014-05-30
Publication date: 2015-12-03

Abstract

An oil filling amount online detector comprises: an oil injector, used for being connected to an oil source so as to circularly extract quantified smog oil and externally inject the extracted quantified smog oil after extraction, the oil injector comprising an oil filling nozzle allowing the quantified smog oil to externally flow; a weighter, used for placing singly extracted quantified smog oil and weighting the oil amount of the quantified smog oil; and an oil filling nozzle position switching apparatus, used for switching the oil filling nozzle between a detection position and a production position. The oil filling nozzle position switching apparatus switches the position of the oil filling nozzle between the detection position and the production position, so that the weight of the quantified smog oil injected by the oil injector can be detected during a smog oil injection and production process, so as to determine whether the oil filling amount is qualified in the production process; the detection precision is high, and mass unqualified oil filling amount in the production process can be prevented.

Description

Oil injection online detecting device

Technical field

The present invention relates to an oil injection detecting device, and more particularly to an oil injection amount online detecting device.

Background technique

Electronic cigarette automatic in related art / The semi-automatic oiling equipment generally judges whether the oil injection amount is qualified by weighing the product of the electronic cigarette atomizer after the assembly of the electronic cigarette atomizer, and the detection result is inaccurate due to the large weight error of the electronic cigarette atomizer body and the like. At the same time, it is inconvenient to store and call the detection data, and the data traceability is not strong.

Summary of the invention

The technical problem to be solved by the present invention is to provide an on-line detecting device for oil injection.

The technical solution adopted by the present invention to solve the technical problem thereof is: constructing an on-line detecting device for oil injection, comprising:

An oiling device for connecting with an oil source to circulate a certain amount of smoke oil, and extracting the extracted amount of smoke oil outward after each extraction The oiling device includes a grease fitting for outwardly injecting the quantitative smoke oil;

a weighing device for holding the metered smoke oil for single injection and weighing the amount of oil of the quantitative smoke oil;

And a grease nipple position switching device for switching the grease nipple between the detection position and the production position.

Preferably, the oiling device further includes an oiling pump, and the oiling nozzle is connected to an oil outlet of the oil pump.

Preferably, the weighing device comprises an oil filling device for containing the quantitative amount of smoke oil to be injected, and a weight signal of the quantitative smoke oil disposed on the lower side of the oil filling device to obtain the injected Load cell.

Preferably, the weighing apparatus further includes a transmitter and a display, the weight signal from the load cell being converted by the transmitter and transmitted to the display.

Preferably, the utility model further comprises a windproof device for covering the oil collecting device to protect the wind.

Preferably, the wind protection device comprises a windshield, and an upper side of the windshield is provided with a fuel injection port corresponding to the position of the oil-filling device for oiling the oil-filling device into the oil-filling device.

Preferably, the weighing device further comprises a weighing platform, the weighing sensor is disposed on the weighing platform, and the windshield cover is disposed on the weighing platform to load the weighing sensor and The oil filling device is isolated from the outside.

Preferably, the grease nipple position switching device includes a oscillating table and a swing arm, the grease nipple is disposed on one end of the swing arm, and the other end of the swing arm is rotatably connected to the swinging table, so that The swing arm rotates back and forth between the first position and the second position in a horizontal direction;

When the swing arm is in the first position, the grease fitting is at the detecting position corresponding to the position of the oil filling port to fill the oil filling device;

When the swing arm is in the second position, the grease fitting is in the production position corresponding to the position of the oil injection syringe to be oiled to perform oil injection to the oil injection cylinder.

Preferably, the grease nipple position switching device further includes a control circuit and a driving device, and the driving device is correspondingly connected to the swing arm;

The control circuit is electrically connected to the load cell to receive a weight signal obtained by the load cell, and controls the driving device to drive the swing arm to be turned by the first position according to the weight signal Said second position, while controlling the oil pump to cycle extraction and injection;

The oil injection amount online detecting device further includes a storage unit electrically connected to the transmitter.

Preferably, the drive means comprises a rotary cylinder or a rotary cylinder, the rotary cylinder or rotary The oil cylinder is disposed on the swinging table and is correspondingly coupled to the swing arm to drive the swing arm to rotate back and forth between the first position and the second position.

The oil injection quantity online detecting device embodying the invention has the following beneficial effects: the oil filling device cyclically extracts the quantitative smoke oil and is injected outward, and the weighing device weighs the single shot of the quantitative cigarette oil, and the nozzle position switching device is inspecting The position of the grease nipple is switched between the position and the production position, and the weight of the oil injection can be detected in real time in the production process of the smoky oil injection, thereby judging whether the oil injection amount in the production process is qualified, the detection precision is high, and the large-scale production process can be prevented. Poor oil filling in batches.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a schematic structural view of a swing arm of an oil injection amount online detecting device in a first position according to an embodiment of the present invention;

Fig. 2 is a structural schematic view showing the swing arm of the oil injection amount online detecting device in the second position in the embodiment of the present invention.

detailed description

For a better understanding of the technical features, objects and effects of the present invention, the embodiments of the present invention are described in detail with reference to the accompanying drawings.

As shown in FIG. 1, an oil injection amount online detecting device in a preferred embodiment of the present invention Included in the oiling device 10 for connecting with the oil source to circulate and extract the quantitative oil, and extracting the extracted quantitative oil after each extraction, the oiling device 10 includes a grease filling nozzle 12 for the quantitative injection of the tobacco oil; a weighing device 20 for holding a single shot of the quantitative soot oil and weighing the amount of oil of the quenched oil; and A nozzle position switching device for switching the grease nipple 12 between the detection position and the working position.

In some embodiments, the oiling device 10 includes an oiling pump 11 and a fueling nozzle 12 connected to an oil outlet of the oil pump 11 , and the quantitative oil extracted by the oil pump 11 is injected outward from the oil filling nozzle 12 .

In some embodiments, the weighing device 20 includes an oil sump 21 for containing a metered amount of smoky oil, and a weight signal disposed on the underside of the oil sump 21 to obtain a quantitative amount of smoky oil that is injected. Weight sensor 22. The oil filling device 21 can be an oil container such as an oil cup or an oil pan. Preferably, the weighing device 20 further includes a transmitter and a display (not shown), and the weight signal from the load cell 22 is converted by the transmitter and transmitted to the display for display.

The operator judges whether it is necessary to adjust the oil filling amount of the oil pump 11 or replaces the appropriate oil pump 11 based on the weight data displayed on the display. It can be understood that in other embodiments, the weight signal can also be recognized by other identification circuits and then sent a judgment signal to determine whether the weight of the quantitative smoke oil is biased or light, and the operator is reminded to take adjustment measures.

In some embodiments, the weighing apparatus further includes a weighing platform 23, and the load cell 22 is disposed on the weighing platform 23 On. The oil injection amount online detecting device further includes a windproof device 30, and the windproof device 30 is disposed outside the oil filling device 21 to function as a windproof. Further, the windproof device 30 includes a windshield 31 The windshield cover 31 is disposed on the weighing platform 23 to isolate the load cell 22 and the oil-filling device 21 from the outside, and functions as a windproof device for the oil-filling device 21 to prevent the external airflow from affecting the load cell. 22 Effect on the weighing accuracy of the quantitative smoke oil in the oil filling device 21. The windproof device 30 can also be a box structure, a weighing platform 23, a load cell 22, and an oil filling device 21 All are placed in the box to prevent wind.

Preferably, the upper side of the windshield 31 is provided with a fuel injection port 311 corresponding to the position of the oil-filling device 21 for oiling the oil-filling nozzle 12 into the oil-filling device 21. In other embodiments, the draft shield 31 may also only shield the oil trap 21 from isolation.

Further, the nozzle position switching device The table 40, the swing arm 50, the control circuit, the driving device 60, and the storage unit are included. The grease nipple 12 is disposed on one end of the swing arm 50, and the other end of the swing arm 50 is rotatably coupled to the gantry 40 such that the swing arm 50 rotates back and forth between the first position A and the second position B in the horizontal direction. When the swing arm 50 is in the first position A, the grease fitting 12 is in the detection position corresponding to the position of the oil filling port 311 to detect the oil filling into the oil filling device 21; when the swing arm 50 is in the second position B, the grease filling nozzle 12 is in the The working position corresponding to the position of the oil-filled syringe to be oiled is to be injected into the oil-filled syringe for production.

The driving device 60 is connected to the swing arm 50; the control circuit is electrically connected to the load cell 22 to receive the weight signal acquired by the load cell 22, and controls the driving device 60 to drive the swing arm 50 to be turned from the first position A according to the weight signal. In the second position B, the oil pump 11 is controlled to be circulated and extracted. When the swing arm 50 is in the first position A, the control circuit controls the oil pump 11 to extract a certain amount of smoke oil, which is injected into the oil sump 21 by the grease nipple 12. If the weight of the quantitative smoke oil reaches the standard, the control driving device 60 drives the swing arm 50 to turn to the second position B. At the same time, the control circuit controls the oil filling pump 11 to continue to draw the quantitative oil to fill the oil injection cylinder for production.

After a certain production cycle interval, the control circuit controls the drive unit 60 to drive the swing arm 50 from the second position B to the first position A, again performing the weighing detection of the quantitative smoke oil. If it is unqualified, the operator is reminded to take corresponding measures according to the weighing result; if it is qualified, the driving device 60 drives the swing arm 50 from the first position A to the second position B to continue the production. Such a cycle can ensure that the weight of the quantitative smoke oil does not vary greatly during the production process. When the weight of the quantitative smoke oil is detected to be unqualified during the production process, the product of the previous production cycle can be traced back, which reduces the production failure. risk.

In some embodiments, the weighing arm 50 may be manually turned from the second position B to the first position A according to the production condition during the production process to perform the weighing detection of the quantitative smoke oil.

In some embodiments, the driving device 60 includes a rotary cylinder or a rotary cylinder, and the rotary cylinder or the rotary cylinder is disposed on the swinging table 40 and is correspondingly coupled with the swing arm 50 to drive the swing arm 50 in the first position A and the second position. B rotates back and forth. It can be understood that in other embodiments, the grease fitting can also be manually moved from the oil filling port to the oiling syringe position of the oil to be injected, or moved from the oil filling needle position of the oil to be injected to the oil filling port.

The storage unit is electrically connected to the transmitter for storing the digital signal of the quantitative smoke oil converted by the transmitter, so as to facilitate subsequent traceability of the production batch of the detected data.

It can be understood that, in other embodiments, the oiling device 10 can also be connected with a storage source of a solution such as an oral liquid, a beverage, a medical injection solution, etc., to extract a quantitative related solution during the packaging production process for weight accuracy detection, and to ensure the production process. The difference in weight of each of the extracted solutions is minimized, which reduces the defect rate in the production process.

It will be understood that each of the above technical features may be used in any combination without limitation.

The above is only the embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformation of the present invention and the contents of the drawings may be directly or indirectly applied to other related technologies. The fields are all included in the scope of patent protection of the present invention.

Claims

An oil injection online detecting device, comprising:

An oiling device (10) for connecting to an oil source for cyclically extracting a quantity of smoke oil, and for extracting the extracted amount of the smoke oil after each extraction, the oiling device (10) comprising the quantity of smoke Oil filling nozzle (12);

a weighing device (20) for holding a single shot of the quantitative smoke oil and weighing the amount of oil of the quantitative smoke oil;

And a nozzle position switching device for switching the grease nipple (12) between the detection position and the production position.
The oil injection amount online detecting device according to claim 1, wherein the oil filling device (10) further comprises an oil filling pump (11), the oil filling nozzle (12) and the oil filling pump (11) oil outlet connection.
The oil injection amount online detecting device according to claim 1, wherein the weighing device (20) includes an oil filling device (21) for containing the quantitative amount of smoke oil to be dispensed, and is disposed at the A load cell (22) for obtaining a weight signal of the metered amount of the smoked oil to be injected on the lower side of the oil-filling device (21).
The oil injection amount online detecting device according to claim 3, wherein the weighing device (20) further comprises a transmitter and a display, and the weight signal from the load cell (22) is The transmitter is converted to the display after conversion.
The oil injection amount online detecting device according to claim 3, further comprising a windproof device (30) for covering the oil absorbing device (21) to function as a windproof member.
The oil injection amount online detecting device according to claim 5, wherein the windproof device (30) comprises a windshield (31), and an upper side of the windshield (31) is provided with the oil filling device ( 21) A fuel injection port (311) corresponding to the position for injecting oil into the oil filling device (21) by the grease fitting (12).
The oil injection amount online detecting device according to claim 6, wherein the weighing device (20) further comprises a weighing platform (23), and the weighing sensor (22) is disposed at the weighing platform ( 23) The windshield (31) is disposed on the weighing platform (23) to isolate the load cell (22) and the oil filling device (21) from the outside.
The oil injection amount online detecting device according to any one of claims 1 to 7, wherein the grease filling nozzle position switching device A swinging table (40) and a swing arm (50) are disposed on one end of the swing arm (50), and the other end of the swing arm (50) is rotatably coupled to the pendulum The table (40) is connected such that the swing arm (50) rotates back and forth between the first position (A) and the second position (B) in the horizontal direction;

When the swing arm (50) is in the first position (A), the grease fitting (12) is at the detecting position corresponding to the position of the oil filling port (311) to the oil filling device ( 21) Internal oil injection;

When the swing arm (50) is in the second position (B), the oil filling nozzle (12) is in the production position corresponding to the position of the oil filling syringe to be oiled to perform oiling to the oil filling cylinder .
The oil injection amount online detecting device according to claim 8, wherein the grease filling nozzle position switching device Also included is a control circuit and a driving device (60), the driving device (60) being correspondingly connected to the swing arm (50);

The control circuit is electrically connected to the load cell (22) to receive a weight signal obtained by the load cell (22), and controls the driving device (60) to drive the pendulum according to the weight signal. The arm (50) is turned from the first position (A) to the second position (B) while controlling the oil pump (11) to perform cyclic extraction and injection;

The oil injection amount online detecting device further includes a storage unit electrically connected to the transmitter.
The oil injection amount online detecting device according to claim 9, wherein the driving device (60) comprises a rotary cylinder or a rotary cylinder, and the rotary cylinder or the rotary cylinder is disposed on the swinging table (40), and Correspondingly connected with the swing arm (50) to drive the swing arm (50) to rotate back and forth between the first position (A) and the second position (B).