Precise metering device for lubricating oil

Abstract

The utility model relates to the technical field of lubricating oil metering, and discloses a lubricating oil accurate metering device which comprises a storage box, an oil outlet pipe is fixedly connected to the middle of the bottom end of the storage box, and a transparent shell is fixedly connected to the left side of the storage box. According to the precise metering device for the lubricating oil, a worm gear, a threaded rod, scales and a floating plate are arranged, a rotating handle drives the threaded rod to rotate through a worm and the worm gear, the threaded rod rotates to enable a threaded sleeve to drive a connecting rod and a mounting plate to ascend and descend, an inductor and a pointer ascend and descend to the appropriate scales, an electromagnetic valve is opened, and the lubricating oil is discharged through an oil outlet pipe; when lubricating oil is discharged, a floating plate enables a connecting plate to descend through a floating rod, an electromagnetic valve is closed when the bottom end of the connecting plate makes contact with an inductor, and therefore the discharged lubricating oil can be accurately metered, a valve on a feeding device is closed when the top end of the connecting plate makes contact with the inductor, and the problems that the amount of the lubricating oil is inconvenient to accurately control according to needs, and the cost is low are solved. And the use efficiency of the lubricating oil is easily influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating oil measurement technical field, concretely is a kind of lubricating oil accurate measuring device. BACKGROUND

[0002] Lubricating oil is a kind of liquid used on various types of machinery to reduce friction, protect machinery and workpiece, lubricating oil is generally composed of base oil and additive two parts, base oil is the main component of lubricating oil, determines the basic property of lubricating oil, additive can make up for and improve the deficiency of base oil performance, and endow with certain new performance, when adding lubricating oil or discharging lubricating oil, it needs to control quantity, thus needs to use a kind of lubricating oil accurate measuring device.

[0003] There are still some problems in the common lubricating oil accurate measuring device, for example; when using lubricating oil, it is easy to be too much or too little, it is not convenient to accurately control the amount of lubricating oil according to demand, and it is easy to affect the use efficiency of lubricating oil.

[0004] Therefore, we propose a kind of lubricating oil accurate measuring device to improve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of lubricating oil accurate measuring device to solve the problem of not being convenient to accurately control the amount of lubricating oil according to demand in the above background art, and the use efficiency of lubricating oil is easily affected.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of lubricating oil accurate measuring device, including storage tank, the middle position of the bottom of the storage tank is fixedly connected with oil outlet pipe, the left side of the storage tank is fixedly connected with transparent shell, the inside of the transparent shell is movably connected with screw rod, the bottom of the outside of the screw rod is fixedly connected with worm gear, the bottom of the inside right side of the transparent shell is movably connected with worm, the front end of the worm is fixedly connected with steering handle, the outside of the screw rod is provided with threaded sleeve, the right side of the threaded sleeve is fixedly connected with connecting rod, the right side of the top of the connecting rod is provided with mounting plate, the right side of the inside of the mounting plate is provided with inductor, the inside of the storage tank is provided with floating plate, the top of the floating plate is fixedly connected with float rod, the top of the float rod is fixedly connected with connecting plate, the front end of the transparent shell and storage tank is respectively machined with scale, the left side of the threaded sleeve is fixedly connected with pointer.

[0007] As a further technical scheme of the utility model, the bottom of the four corners of the storage tank is fixedly connected with supporting leg, the right side of the top of the storage tank is fixedly connected with oil inlet, the threaded sleeve and screw rod are screw connection.

[0008] As a further technical scheme of the utility model, the connecting rod penetrates the right side of the inside top end of the transparent shell, the worm is arranged at the right side of the worm wheel, and the front end of the worm penetrates the transparent shell inside.

[0009] As a further technical scheme of the utility model, the connecting rod penetrates the right side of the inside top end of the transparent shell, the worm is arranged at the right side of the worm wheel, and the front end of the worm penetrates the transparent shell inside.

[0010] As a further technical scheme of the utility model, the connecting rod penetrates the right side of the inside top end of the transparent shell, the worm is arranged at the right side of the worm wheel, and the front end of the worm penetrates the transparent shell inside.

[0011] As a further technical scheme of the utility model, the connecting rod penetrates the right side of the inside top end of the transparent shell, the worm is arranged at the right side of the worm wheel, and the front end of the worm penetrates the transparent shell inside.

[0012] As a further technical scheme of the utility model, the connecting rod penetrates the right side of the inside top end of the transparent shell, the worm is arranged at the right side of the worm wheel, and the front end of the worm penetrates the transparent shell inside.

[0013] As a further technical scheme of the utility model, the connecting rod penetrates the right side of the inside top end of the transparent shell, the worm is arranged at the right side of the worm wheel, and the front end of the worm penetrates the transparent shell inside.

[0014] Compared with the prior art, the utility model has the advantages that the lubricating oil accurate metering device not only realizes the convenient and accurate control of the in-amount and out-amount, realizes the convenient dismounting of the mounting plate, and realizes the protection of the discharge pipe.

[0015] (1) through setting have worm wheel, threaded rod, threaded sleeve, connecting rod, inductor, float rod, scale and float plate, rotate the handle, the handle is driven the threaded rod rotation through the worm and the worm wheel, the threaded rod rotation can make the threaded sleeve drive the connecting rod and mounting plate lift, lift the inductor and pointer and the appropriate scale, open the electromagnetic valve, lubricating oil is discharged through the oil outlet pipe, when the lubricating oil is discharged, the float plate will make the connecting plate descend through the float rod, the bottom of the connecting plate contacts the inductor, and the electromagnetic valve is closed, thereby the discharged lubricating oil can be accurately metered, and when the top of the connecting plate contacts the inductor, the valve on the feeder is closed.

[0016] (2) by being provided with fixed frame, mounting sleeve, fixed hole, pull plate, spring and limit rod, the inside of the storage tank is adjusted lubricating oil, the inductor on the mounting plate is downward, the lubricating oil is discharged, the lubricating oil is added on the equipment, the pull plate is pulled, the limit rod is driven to separate from the fixed hole, the mounting sleeve loses the fixation, the mounting sleeve loses the fixation, then the mounting plate is disassembled, the inductor on the mounting plate is upward, the mounting sleeve is sleeved on the top of the connecting rod outside after turning over, the pull plate is loosened, the spring is limited to the inside of the fixed hole through the elasticity of the spring, and the mounting sleeve is limited and fixed;

[0017] (3) by being provided with first magnet, block, fixed plate and second magnet, the block is blocked in the inside of the oil outlet pipe, dust and impurities are prevented from entering the inside of the oil outlet pipe and polluting lubricating oil, the second magnet is pulled when the oil outlet pipe is used, the block is separated from the inside of the oil outlet pipe, the second magnet is placed at the bottom of the first magnet, the fixed plate is fixed at the left side of the bottom of the storage tank through the second magnet and the first magnet, and the block is prevented from being placed at will and being inconvenient to use next time. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view sectional structure schematic view of the utility model;

[0019] Figure 2 It is a worm gear top view enlarged structure schematic view of the utility model;

[0020] Figure 3 It is a mounting plate front view sectional enlarged structure schematic view of the utility model;

[0021] Figure 4 It is a Figure 1 It is a sectional enlarged structure schematic view of the utility model.

[0022] In the drawing: 1, storage tank;2, worm;3, rotating handle;4, threaded rod;5, pointer;6, threaded sleeve;7, connecting rod;8, fixed frame;9, mounting plate;10, mounting sleeve;11, inductor;12, connecting plate;13, float rod;14, oil inlet;15, scale;16, float plate;17, oil outlet pipe;18, supporting leg;19, electromagnetic valve;20, flow sensor;21, first magnet;22, transparent shell;23, worm;24, fixed hole;25, pull plate;26, spring;27, limit rod;28, block;29, fixed plate;30, second magnet. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] Please refer to Figures 1-4 The utility model provides a kind of embodiment of lubricating oil accurate metering device, including storage tank 1, the middle position of the bottom end of storage tank 1 is fixedly connected with oil outlet pipe 17, the left side of storage tank 1 is fixedly connected with transparent shell 22, the inside of transparent shell 22 is movably connected with threaded rod 4, the bottom end of the outside of threaded rod 4 is fixedly connected with worm gear 2, the bottom end of the right side in the inside of transparent shell 22 is movably connected with worm 23, the front end of worm 23 is fixedly connected with handle 3, the outside of threaded rod 4 is provided with threaded sleeve 6, the right side of threaded sleeve 6 is fixedly connected with connecting rod 7, the right side of the top end of connecting rod 7 is provided with mounting plate 9, the right side in the inside of mounting plate 9 is provided with inductor 11, the inside of storage tank 1 is provided with floating plate 16, the top end of floating plate 16 is fixedly connected with float rod 13, the top end of float rod 13 is fixedly connected with connecting plate 12, the front end of transparent shell 22 and storage tank 1 is respectively processed with scale 15, the left side of threaded sleeve 6 is fixedly connected with pointer 5;

[0025] The bottom end of storage tank 1 is fixedly connected with supporting leg 18 at four corners, the right side of the top end of storage tank 1 is fixedly connected with oil inlet 14, threaded sleeve 6 and threaded rod 4 are screw connection, connecting rod 7 penetrates the right side in the inside of the top end of transparent shell 22, worm 23 is arranged at the right side of worm gear 2, the front end of worm 23 penetrates the inside of transparent shell 22;

[0026] Specifically, as shown in Figure 1 And Figure 4 Rotate handle 3, handle 3 drives threaded rod 4 to rotate through worm 23 and worm gear 2, threaded rod 4 rotation can make threaded sleeve 6 drive connecting rod 7 and mounting plate 9 to ascend and descend, inductor 11 and pointer 5 ascend and descend and appropriate scale 15, open electromagnetic valve 19, lubricating oil is discharged through oil outlet pipe 17, when discharging lubricating oil, floating plate 16 will make connecting plate 12 descend through float rod 13, when the bottom end of connecting plate 12 contacts inductor 11, electromagnetic valve 19 is closed, so that the discharged lubricating oil can be accurately metered, when the top end of connecting plate 12 contacts inductor 11, the valve on the feeder is closed.

[0027] The left side of the upper and lower ends of the mounting plate 9 is fixedly connected with a mounting sleeve 10 respectively, the top end of the left side of the connecting rod 7 is fixedly connected with a fixing frame 8, the left side of the fixing frame 8 is provided with a pull plate 25, the pull plate 25 and the fixing frame 8 are fixedly connected with a spring 26, the right side of the pull plate 25 is fixedly connected with a limiting rod 27, the top end of the inside of the mounting sleeve 10 and the connecting rod 7 is respectively provided with a fixed hole 24, the limiting rod 27 is embedded in the inside of the fixed hole 24, the spring 26 is arranged at the left side outside of the limiting rod 27, the mounting sleeve 10 is sleeved at the top end outside of the connecting rod 7, the mounting sleeve 10 is fixed at the top end outside of the connecting rod 7 through the fixed hole 24 and the limiting rod 27;

[0028] Specifically, as shown in Figure 1 and Figure 3 , the inside of the storage box 1 is adjusted to the lubricating oil, the inductor 11 on the mounting plate 9 is downward, the pull plate 25 is pulled when the lubricating oil needs to be discharged, the pull plate 25 drives the limiting rod 27 to separate from the fixed hole 24, so that the mounting sleeve 10 loses fixation, the mounting sleeve 10 loses fixation, then the mounting sleeve 10 is disassembled, then the mounting plate 9 is turned over, the inductor 11 on the mounting plate 9 is upward, the mounting sleeve 10 is sleeved at the top end outside of the connecting rod 7 after turning over, the pull plate 25 is loosened after sleeving, the limiting rod 27 is embedded in the inside of the fixed hole 24 by the elasticity of the spring 26, and the mounting sleeve 10 is limited and fixed.

[0029] The top end of the oil outlet pipe 17 is provided with an electromagnetic valve 19, the inside of the oil outlet pipe 17 is provided with a flow sensor 20, the bottom end of the oil outlet pipe 17 is provided with a fixed plate 29, the top end of the fixed plate 29 is fixedly connected with a plug 28, the bottom end of the fixed plate 29 is provided with a second magnet 30, the left side of the bottom end of the storage box 1 is provided with a first magnet 21, the first magnet 21 and the second magnet 30 cooperate with each other, and the plug 28 is embedded in the bottom end of the inside of the oil outlet pipe 17;

[0030] Specifically, as shown in Figure 1 and Figure 4 , the plug 28 is blocked in the inside of the oil outlet pipe 17, dust and impurities are prevented from entering the inside of the oil outlet pipe 17 to pollute the lubricating oil, the second magnet 30 is pulled to make the plug 28 separate from the inside of the oil outlet pipe 17 when the oil outlet pipe 17 needs to be used, the second magnet 30 is placed at the bottom end of the first magnet 21, so that the fixed plate 29 is fixed at the left side of the bottom end of the storage box 1 through the second magnet 30 and the first magnet 21, and the plug 28 is prevented from being placed at will and being inconvenient for next use.

[0031] Working principle: the utility model discloses in use rotate handle 3, handle 3 is driven screw rod 4 rotation through worm 23 and worm wheel 2, and the rotation of screw rod 4 can make threaded sleeve 6 drive connecting rod 7 and mounting plate 9 ascend, and the inductor 11 and pointer 5 are lifted and are on the appropriate scale 15, and the inside of storage tank 1 is added lubricating oil through oil inlet 14, and the connecting plate 12 will ascend when adding lubricating oil, and the connecting plate 12 will touch the inductor 11 after adding the appropriate amount, when the top of connecting plate 12 contacts inductor 11, the valve on the feeder is closed to stop adding lubricating oil, so that the lubricating oil in the inside of storage tank 1 can be accurately measured, pull the pull plate 25 when needing to discharge lubricating oil and add lubricating oil on the equipment, pull plate 25 drives the limiting rod 27 to separate from fixed hole 24 and makes mounting sleeve 10 lose fixation, after mounting sleeve 10 loses fixation, then mounting sleeve 10 is detached, then inverter mounting plate 9 makes inductor 11 on mounting plate 9 upwards, after inverting, mounting sleeve 10 is sleeved on the top of connecting rod 7 outside, after sleeving, loosen pull plate 25, spring 26 makes limiting rod 27 embedded in the inside of fixed hole 24 and limits and fixes mounting sleeve 10, and plug 28 is blocked in the inside of oil outlet pipe 17, prevents dust and impurities from entering the inside of oil outlet pipe 17 and polluting lubricating oil, pull second magnet 30 and make plug 28 separate from the inside of oil outlet pipe 17, put second magnet 30 to the bottom of first magnet 21 and make fixed plate 29 fixed at the left side of the bottom of storage tank 1 through second magnet 30 and first magnet 21, prevent plug 28 from being placed at random and inconvenient for next use, rotate handle 3 again and adjust the height of mounting plate 9 to make mounting plate 9 adjust to the appropriate height, open electromagnetic valve 19, and lubricating oil is discharged through oil outlet pipe 17, and when discharging lubricating oil, floating plate 16 will make connecting plate 12 descend through floating rod 13, and when the bottom of connecting plate 12 contacts inductor 11, electromagnetic valve 19 is closed, so that the discharged lubricating oil can be accurately measured, and flow sensor 20 can further measure the discharged lubricating oil.

[0032] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

Claims

1. A lubricating oil precise metering device comprising a storage tank (1), characterized in that: The middle position of the bottom end of the storage box (1) is fixedly connected with an oil outlet pipe (17), the left side of the storage box (1) is fixedly connected with a transparent shell (22), the inside of the transparent shell (22) is movably connected with a threaded rod (4), the bottom end of the outside of the threaded rod (4) is fixedly connected with a worm gear (2), the bottom end of the inside right side of the transparent shell (22) is movably connected with a worm (23), the front end of the worm (23) is fixedly connected with a rotating handle (3), the outside of the threaded rod (4) is provided with a threaded sleeve (6), the right side of the threaded sleeve (6) is fixedly connected with a connecting rod (7), the right side of the top end of the connecting rod (7) is provided with a mounting plate (9), the right side of the inside of the mounting plate (9) is provided with an inductor (11), the inside of the storage box (1) is provided with a floating plate (16), the top end of the floating plate (16) is fixedly connected with a floating rod (13), the top end of the floating rod (13) is fixedly connected with a connecting plate (12), the front ends of the transparent shell (22) and the storage box (1) are respectively processed with scales (15), the left side of the threaded sleeve (6) is fixedly connected with a pointer (5).

2. A precise metering device for lubricating oil as set forth in claim 1, characterized in that: The four corners of the bottom end of the storage box (1) are fixedly connected with supporting legs (18), the right side of the top end of the storage box (1) is fixedly connected with an oil inlet (14), the threaded sleeve (6) and the threaded rod (4) are threadedly connected.

3. A precise metering device for lubricating oil as set forth in claim 1, characterized in that: The connecting rod (7) penetrates through the right side of the top end of the inside of the transparent shell (22), the worm (23) is arranged on the right side of the worm gear (2), and the front end of the worm (23) penetrates through the inside of the transparent shell (22).

4. A precise metering device for lubricating oil as set forth in claim 1, characterized in that: The left sides of the upper and lower ends of the mounting plate (9) are respectively fixedly connected with mounting sleeves (10), the top end of the left side of the connecting rod (7) is fixedly connected with a fixing frame (8), the left side of the fixing frame (8) is provided with a pull plate (25), the pull plate (25) and the fixing frame (8) are fixedly connected with springs (26), the right side of the pull plate (25) is fixedly connected with a limiting rod (27), and the top ends of the insides of the mounting sleeves (10) and the connecting rod (7) are respectively provided with fixing holes (24).

5. A precise metering device for lubricating oil as set forth in claim 4, characterized in that: The limiting rod (27) is embedded in the inside of the fixing hole (24), and the spring (26) is arranged on the left side of the outside of the limiting rod (27).

6. A precise metering device for lubricating oil as set forth in claim 4, characterized in that: The mounting sleeve (10) is sleeved on the top end of the outside of the connecting rod (7), and the mounting sleeve (10) is fixed on the top end of the outside of the connecting rod (7) through the fixing hole (24) and the limiting rod (27).

7. A precise metering device for lubricating oil as set forth in claim 1, characterized in that: An electromagnetic valve (19) is mounted at the top end of the inside of the oil outlet pipe (17), a flow sensor (20) is arranged in the inside of the oil outlet pipe (17), a fixed plate (29) is arranged at the bottom end of the oil outlet pipe (17), the top end of the fixed plate (29) is fixedly connected with a plug (28), the bottom end of the fixed plate (29) is mounted with a second magnet (30), and a first magnet (21) is mounted at the left side of the bottom end of the storage box (1).

8. A lubricating oil metering device according to claim 7, wherein: The first magnet (21) and the second magnet (30) cooperate with each other, and the plug (28) is embedded in the bottom end of the inside of the oil outlet pipe (17).

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