CN213513145U

CN213513145U - Oil sprayer with automatic oil level is reported to police and is calculated oil consumption function in real time

Info

Publication number: CN213513145U
Application number: CN202022677536.0U
Authority: CN
Inventors: 廖桂荣
Original assignee: Xiamen Like Industry And Trade Co ltd
Current assignee: Xiamen Like Industry And Trade Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-06-22
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses an oil spout machine with automatic oil level is reported to police and oil consumption function is calculated in real time, including the oil spout machine body, the oil spout machine body has the oil tank, fixedly connected with automatic measurement's level gauge in the oil tank, the level gauge includes a both ends confined sleeve, fixedly connected with is along the circuit board of its axial arrangement in the sleeve, it has the body to follow its axial sliding connection on the sleeve lateral wall, be provided with the magnet in the body, it has the circuit through the change of magnetic induction control resistance to record on the circuit board to when making the body along sleeve axial displacement, go out the change of postbox liquid level through the change of resistance. The device has the advantages of simple structure, accurate measurement and convenient use.

Description

Oil sprayer with automatic oil level is reported to police and is calculated oil consumption function in real time

Technical Field

The utility model belongs to the technical field of the weaving equipment and specifically relates to an oil spout machine with automatic oil level is reported to police and real-time calculation oil consumption function is related to.

Background

When a circular knitting machine in the field of textile equipment is used, a knitting needle moves at a high speed, and the knitting needle, a needle cylinder, a cam and the like need to be subjected to efficient oil injection lubrication treatment, so that an oil injection machine needs to be matched; the liquid level measurement of the present oil injection machine adopts the traditional structure such as a liquid level switch, and the height of the liquid level is obtained by observing scales on a transparent pipe arranged outside an oil tank of the oil injection machine; the efficiency is low, and particularly, the scales on the transparent tube are blurred after aging, so that the observation result is inaccurate; the real-time oil mass change of oil spout machine when using does not have an audio-visual show, more can't calculate real-time oil consumption, brings very not good user experience for the user during the use.

Disclosure of Invention

In view of the above, there is a need for an oil injection machine with functions of automatic oil level alarm and real-time oil consumption calculation, which can accurately measure the change of oil amount.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an oil spout machine with automatic oil level is reported to police and real-time oil consumption function, includes the oil spout machine body, the oil spout machine body has the oil tank, fixedly connected with automatic measurement's level gauge in the oil tank, the level gauge includes a both ends confined sleeve, fixedly connected with is along the circuit board of its axial arrangement in the sleeve, there is the body along its axial sliding connection on the sleeve lateral wall, be provided with the magnet in the body, it has the circuit through the change of magnetic induction control resistance to record on the circuit board to when making the body along sleeve axial displacement, measure out the change of oil tank liquid level through the change of resistance.

Furthermore, the circuit comprises a plurality of resistors which are electrically connected with the power supply and are sequentially connected in series along the axial direction of the sleeve, and each resistor is connected with an electromagnetic sensor in parallel.

Furthermore, the floating body is an annular floating body, the magnet is an annular magnet, and the inner diameter of the floating body is larger than the outer diameter of the sleeve.

Furthermore, the bottom end of the sleeve is fixedly connected with a check ring for preventing the floating body from separating from the sleeve, and the outer diameter of the check ring is larger than the inner diameter of the floating body.

Furthermore, the device also comprises a singlechip electrically connected with the circuit board.

Furthermore, the single chip microcomputer is electrically connected with a display, and the single chip microcomputer receives signals of resistance value changes on the circuit board, converts the signals and displays the converted signals on the display.

Furthermore, the top of the sleeve penetrates out of the oil tank, and the sleeve positioned outside the oil tank is fixedly connected to the oil tank through a fastener.

Compared with the prior art, the utility model discloses following beneficial effect has: this device follows the liquid level change in the oil tank and goes up and down through the body of taking the magnet along the sleeve, thereby changes of liquid level in the signal real-time supervision oil tank through changing the resistance to demonstrate this signal on the display, the data change is directly perceived striking, simple structure, convenient to use.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a front view of the liquid level gauge according to the embodiment of the present invention.

Fig. 3 is a schematic plan view of a liquid level meter according to an embodiment of the present invention.

Fig. 4 is a circuit diagram of the liquid level meter according to the embodiment of the present invention.

In the figure: 1-oil sprayer body, 11-oil tank, 2-liquid level meter, 21-sleeve, 22-circuit board, 23-floating body, 24-magnet, 25-retainer ring, 26-nut, 3-single chip microcomputer and 4-display.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1, the oil sprayer with the functions of automatic oil level alarm and real-time oil consumption calculation comprises an oil sprayer body 1, wherein the oil sprayer body 1 is provided with an oil tank 11, and an automatic metering liquid level meter 2 is fixedly connected in the oil tank 11.

As shown in fig. 2-3, the liquid level meter 2 is vertically and fixedly connected in the oil tank 11, the liquid level meter 2 comprises a sleeve 21 with two closed ends, a circuit board 22 arranged along the axial direction of the sleeve 21 is fixedly connected in the sleeve 21, a floating body 23 is connected on the outer side wall of the sleeve 21 along the axial direction in a sliding manner, and a magnet 24 is arranged in the floating body 23; a circuit for controlling the resistance value change through magnetic induction is recorded on the circuit board 22, so that when the floating body moves along the axial direction of the sleeve, the change of the liquid level of the oil tank is measured through the change of the resistance value.

The circuit on the circuit board is shown in fig. 4, and the circuit comprises a plurality of resistors which are electrically connected with the power supply and sequentially connected in series along the axial direction of the sleeve, and each resistor is connected with an electromagnetic sensor in parallel. The model of the electromagnetic sensor is A3295 KLHLT-T; when the magnet floats up or descends to the position of the corresponding circuit, the electromagnetic sensor senses a magnetic field signal, and therefore the on-off of the resistor of the circuit is controlled. Corresponding to a varistor. However, for the accuracy of the measurement accuracy, as many resistors as possible should be provided in the axial direction of the sleeve.

In this embodiment, the floating body 23 is a ring-shaped floating body, the magnet 24 is a ring-shaped magnet, and the inner diameter of the floating body 23 is larger than the outer diameter of the sleeve 21. The floating body is ensured to move along the axial direction of the sleeve.

In this embodiment, the bottom end of the sleeve 21 is fixedly connected with a check ring 25 for preventing the floating body from separating from the sleeve, and the outer diameter of the check ring 25 is larger than the inner diameter of the floating body. The top of the sleeve 21 penetrates through the oil tank, and the sleeve positioned outside the oil tank is fixedly connected to the oil tank 22 through a nut 26. That is, the floating body 23 can float to the inner top of the oil tank 11, does not necessarily need to descend to the inner bottom of the oil tank 11, and only needs to set a minimum value at the bottom, in the scheme, the floating body 23 has a small distance from the inner bottom of the oil tank 11, and the distance is set as the minimum liquid level warning value of the oil tank 11.

In this embodiment, the device further includes a single chip microcomputer 3 electrically connected to the circuit board 22. The single chip microcomputer 3 is electrically connected with a display 4, and the single chip microcomputer 3 receives the signal of the resistance value change on the circuit board 22, converts the signal and displays the signal on the display 4. Therefore, the oil tank liquid level signal of the device can be visually displayed on the display in real time, and the use of operators is facilitated. The singlechip can be 51 singlechips.

When the device monitors that the oil tank is at a low liquid level, the single chip microcomputer can give an alarm on the display; meanwhile, the oil consumption of the oil sprayer in unit time is calculated by the single chip microcomputer through real-time monitoring of the liquid level in the oil tank, and is displayed on the display in a chart mode. Meanwhile, related data can be uploaded to the cloud end in a communication mode, and remote control is facilitated.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an injection machine with automatic oil level is reported to police and real-time calculation oil consumption function, includes the injection machine body, the injection machine body has the oil tank, its characterized in that: the automatic metering liquid level meter is fixedly connected in the oil tank and comprises a sleeve with two closed ends, a circuit board is fixedly connected in the sleeve and arranged along the axial direction of the circuit board, a floating body is connected on the outer side wall of the sleeve along the axial direction in a sliding manner, a magnet is arranged in the floating body, and a circuit for controlling resistance value change through magnetic induction is recorded on the circuit board so that when the floating body moves along the axial direction of the sleeve, the change of the liquid level of the oil tank is metered through the change of the resistance value.

2. The fuel injection machine with automatic oil level alarm and real-time fuel consumption calculation functions of claim 1, wherein: the circuit comprises a plurality of resistors which are electrically connected with the power supply and sequentially connected in series along the axial direction of the sleeve, and each resistor is connected with an electromagnetic sensor in parallel.

3. The fuel injection machine with automatic oil level alarm and real-time fuel consumption calculation functions of claim 1, wherein: the floating body is an annular floating body, the magnet is an annular magnet, and the inner diameter of the floating body is larger than the outer diameter of the sleeve.

4. The fuel injection machine with automatic oil level alarm and real-time fuel consumption calculation functions of claim 3, wherein: the bottom end of the sleeve is fixedly connected with a check ring for preventing the floating body from separating from the sleeve, and the outer diameter of the check ring is larger than the inner diameter of the floating body.

5. The fuel injection machine with automatic oil level alarm and real-time fuel consumption calculation functions of claim 1, wherein: the circuit board is electrically connected with the single chip microcomputer.

6. The fuel injection machine with automatic oil level alarm and real-time fuel consumption calculation functions of claim 5, wherein: the single chip microcomputer is electrically connected with a display, receives the signals of the resistance value change on the circuit board, converts the signals and displays the converted signals on the display.

7. The fuel injection machine with automatic oil level alarm and real-time fuel consumption calculation functions of claim 1, wherein: the top of the sleeve penetrates out of the oil tank, and the sleeve positioned outside the oil tank is fixedly connected to the oil tank through a fastener.