Quantitative oil mist lubricating device

Abstract

The utility model discloses a quantitative oil mist lubricating device, which comprises a main body unit, a plurality of oil mist lubricating devices, a plurality of oil mist lubricating devices, a plurality of oil mist lubricating devices, a plurality of oil mist lubricating devices and a plurality of oil mist lubricating devices, and is characterized in that the main body unit comprises an oil cup and a base; the quantitative oil inlet assembly comprises a fixing cylinder, a worm is rotationally connected to the inner wall of the fixing cylinder, a worm gear is connected to the worm in a meshed mode, a rotating rod is fixedly inserted into the center of the worm gear in a penetrating mode, a valve plate is fixedly connected to the lower end of the rotating rod, and a disc is fixedly connected to the inner wall of the fixing cylinder. The oil inlet valve has the advantages that the rotary knob, the worm and the worm gear are arranged to drive the rotating rod to rotate, the rotating rod drives the valve plate to rotate, the two oil holes are staggered, and therefore the oil inlet amount is flexibly adjusted; and the condition that the oil inlet amount is insufficient or excessive is avoided, the lubricating effect is improved, and stable operation of equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of oil mist lubrication, in particular to a quantitative oil mist lubrication device. Background Art

[0002] Oil mist lubrication technology uses the energy of compressed air to atomize liquid lubricating oil into small particles of 1um-3um, which are suspended in the compressed air to form a mixture (oil mist). Under its own pressure energy, the mixture is transported to various required parts through transmission pipelines to provide a new lubrication method.

[0003] The existing oil mist lubrication device design is relatively limited, and its single structure significantly restricts the precise control of the oil intake in practical applications. Due to the lack of an effective quantitative adjustment mechanism, insufficient or excessive oil intake often occurs, which not only greatly affects the lubrication effect, but also poses a potential threat to the stable operation of the equipment.

[0004] Therefore, a quantitative oil mist lubrication device is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problems of a quantitative oil mist lubrication device, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a quantitative oil mist lubrication device, which is used to solve the problems that the existing oil mist lubrication devices lack an effective quantitative adjustment mechanism and often have insufficient or excessive oil intake, which not only greatly affects the lubrication effect, but also may pose a potential threat to the stable operation of the equipment.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a quantitative oil mist lubrication device, comprising:

[0009] A main unit, the main unit comprising an oil cup and a base, wherein a connecting pipe is fixedly connected between the oil cup and the base;

[0010] A quantitative oil inlet assembly, which includes a fixed cylinder, a worm rotatably connected to the inner wall of the fixed cylinder, a worm wheel meshingly connected to the worm, a rotating rod fixedly inserted through the center of the worm wheel, a valve plate fixedly connected to the lower end of the rotating rod, a disc fixedly connected to the inner wall of the fixed cylinder, the valve plate slidably connected to the upper end of the disc, oil holes are provided at the centers of the disc and the valve plate, and an oil inlet pipe and an oil outlet pipe are fixedly connected to the two ends of the fixed cylinder respectively.

[0011] As a preferred solution of the quantitative oil mist lubrication device described in the utility model, the right end of the worm penetrates the side wall of the fixed cylinder and is fixedly connected to a knob, and two levers are symmetrically fixedly connected to the side wall of the knob.

[0012] As a preferred solution of the quantitative oil mist lubrication device described in the utility model, the worm is rotatably connected to the inner wall of the fixed cylinder, a sealing ring is sleeved on the worm, and the sealing ring is fixedly embedded in the inner wall of the fixed cylinder.

[0013] As a preferred solution of the quantitative oil mist lubrication device described in the utility model, wherein: an air inlet pipe and an air outlet pipe are fixedly connected to both sides of the base, the air inlet pipe and the air outlet pipe are connected, and the two ends of the connecting pipe are respectively connected to the air inlet pipe and the inside of the oil cup.

[0014] As a preferred solution of the quantitative oil mist lubrication device described in the utility model, the upper end of the oil inlet pipe passes through the base and is connected with the air outlet pipe, and the lower end of the oil outlet pipe is connected with the inside of the oil cup.

[0015] As a preferred solution of the quantitative oil mist lubrication device described in the utility model, an oil mist chamber is fixedly installed on the upper end of the base, a plurality of liquid level observation windows are opened on the side wall of the oil cup, and an oil filling pipe is fixedly connected to one side of the oil cup.

[0016] Beneficial effects of the utility model:

[0017] The knob, worm and worm gear are used to drive the rotating rod to rotate, and the rotating rod drives the valve plate to rotate, so that the two oil holes are misaligned, thereby flexibly adjusting the oil inlet amount to avoid insufficient or excessive oil inlet, improving the lubrication effect and ensuring stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a front structural schematic diagram of a quantitative oil mist lubrication device of the utility model.

[0020] Figure 2 The utility model is a schematic diagram of a top view of the quantitative oil mist lubrication device.

[0021] Figure 3 The utility model is a schematic diagram of the structure of a quantitative oil mist lubrication device viewed from above.

[0022] Figure 4 The utility model is a structural schematic diagram of a quantitative oil inlet component in a quantitative oil mist lubrication device.

[0023] Description of the drawings: 100, main unit; 101, oil cup; 102, base; 103, oil mist chamber; 104, air inlet pipe; 105, air outlet pipe; 106, connecting pipe; 200, quantitative oil inlet assembly; 201, fixed cylinder; 202, oil inlet pipe; 203, worm; 204, worm wheel; 205, rotating rod; 206, valve plate; 207, disc; 208, oil outlet pipe; 209, knob. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] Reference Figure 1-Figure 4, is an embodiment of the utility model, which provides a quantitative oil mist lubrication device, comprising:

[0029] The main unit 100 includes an oil cup 101 and a base 102, and a connecting pipe 106 is fixedly connected between the oil cup 101 and the base 102;

[0030] The metered oil inlet assembly 200 includes a fixed cylinder 201, a worm 203 is rotatably connected to the inner wall of the fixed cylinder 201, a worm gear 204 is meshingly connected to the worm 203, a rotating rod 205 is fixedly inserted at the center of the worm gear 204, a valve plate 206 is fixedly connected to the lower end of the rotating rod 205, a disc 207 is fixedly connected to the inner wall of the fixed cylinder 201, the valve plate 206 is slidably connected to the upper end of the disc 207, oil holes are provided at the centers of the disc 207 and the valve plate 206, and the two ends of the fixed cylinder 201 are respectively fixedly connected to the oil inlet pipe 202 and the oil outlet pipe 208.

[0031] The knob 209, the worm 203 and the worm wheel 204 are used to drive the rotating rod 205 to rotate, and the rotating rod 205 drives the valve plate 206 to rotate, so that the two oil holes are misaligned, thereby flexibly adjusting the oil intake to avoid insufficient or excessive oil intake, thereby improving the lubrication effect and ensuring the stable operation of the equipment.

[0032] The right end of the worm 203 penetrates the side wall of the fixed cylinder 201 and is fixedly connected to a knob 209 . Two levers are symmetrically fixedly connected to the side wall of the knob 209 . The knob 209 drives the worm 203 to rotate.

[0033] The worm 203 is rotatably connected to the inner wall of the fixed cylinder 201 , a sealing ring is sleeved on the worm 203 , and the sealing ring is fixedly embedded in the inner wall of the fixed cylinder 201 , so that the sealing performance is improved.

[0034] Among them, the two sides of the base 102 are fixedly connected with an air inlet pipe 104 and an air outlet pipe 105, the air inlet pipe 104 and the air outlet pipe 105 are connected, and the two ends of the connecting pipe 106 are respectively connected with the air inlet pipe 104 and the inside of the oil cup 101, and high-speed compressed gas is introduced through the air inlet pipe 104 and discharged through the air outlet pipe 105.

[0035] The upper end of the oil inlet pipe 202 passes through the base 102 and is connected to the air outlet pipe 105 , and the lower end of the oil outlet pipe 208 is connected to the inside of the oil cup 101 .

[0036] Among them, an oil mist chamber 103 is fixedly installed on the upper end of the base 102, a plurality of liquid level observation windows are opened on the side wall of the oil cup 101, and an oil filling pipe is fixedly connected to one side of the oil cup 101. The oil amount can be observed through the liquid level observation window, and the oil dripping frequency can be checked through the oil mist chamber 103.

[0037] Working principle: When in use, high-speed compressed gas is introduced through the air inlet pipe 104 and discharged through the air outlet pipe 105. A small amount of gas enters the cavity above the oil in the oil cup 101 through the connecting pipe 106. The oil enters the oil outlet pipe 208 under the action of the compressed air, and enters the base 102 through the oil inlet pipe 202. The lubricating oil is torn into fine particles under the action of the high-speed compressed gas and sprayed out through the air outlet pipe 105; further, the knob 209 is turned, the knob 209 drives the worm 203 to rotate, and the worm 203 drives the worm wheel 204 to rotate, wherein the worm 203 and the worm wheel 204 have a reverse self-locking function, the worm wheel 204 drives the rotating rod 205 to rotate, and the rotating rod 205 drives the valve plate 206 to rotate, so that the two oil holes are misaligned, thereby flexibly adjusting the oil inlet amount to avoid insufficient or excessive oil inlet, improving the lubrication effect, and ensuring the stable operation of the equipment. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A quantitative oil mist lubrication device, characterized in that: include: A main unit (100), the main unit (100) comprising an oil cup (101) and a base (102), wherein a connecting pipe (106) is fixedly connected between the oil cup (101) and the base (102); A quantitative oil inlet assembly (200) comprises a fixed cylinder (201), a worm (203) rotatably connected to the inner wall of the fixed cylinder (201), a worm gear (204) meshingly connected to the worm (203), a rotating rod (205) fixedly inserted through the center of the worm gear (204), a valve plate (206) fixedly connected to the lower end of the rotating rod (205), a disc (207) fixedly connected to the inner wall of the fixed cylinder (201), the valve plate (206) slidably connected to the upper end of the disc (207), oil holes are provided at the centers of the disc (207) and the valve plate (206), and an oil inlet pipe (202) and an oil outlet pipe (208) are fixedly connected to the two ends of the fixed cylinder (201) respectively.

2. A quantitative oil mist lubrication device according to claim 1, characterized in that: The right end of the worm (203) passes through the side wall of the fixed cylinder (201) and is fixedly connected to a knob (209), and two shifting rods are symmetrically fixedly connected to the side wall of the knob (209).

3. A quantitative oil mist lubrication device according to claim 2, characterized in that: The worm (203) is rotatably connected to the inner wall of the fixed cylinder (201); a sealing ring is sleeved on the worm (203); and the sealing ring is fixedly embedded in the inner wall of the fixed cylinder (201).

4. A quantitative oil mist lubrication device according to claim 1, characterized in that: An air inlet pipe (104) and an air outlet pipe (105) are fixedly connected to both sides of the base (102), the air inlet pipe (104) and the air outlet pipe (105) are connected, and both ends of the connecting pipe (106) are connected to the air inlet pipe (104) and the inside of the oil cup (101).

5. A quantitative oil mist lubrication device according to claim 4, characterized in that: The upper end of the oil inlet pipe (202) passes through the base (102) and is connected to the air outlet pipe (105), and the lower end of the oil outlet pipe (208) is connected to the inside of the oil cup (101).

6. A quantitative oil mist lubrication device according to claim 1, characterized in that: An oil mist chamber (103) is fixedly mounted on the upper end of the base (102), a plurality of liquid level observation windows are provided on the side wall of the oil cup (101), and an oil filling pipe is fixedly connected to one side of the oil cup (101).

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