Crankshaft lubricating mechanism for emulsion pump

Abstract

The utility model relates to the technical field of emulsion pumps, in particular to a crankshaft lubricating mechanism for an emulsion pump, which comprises a crankshaft box, a first connecting pipe, a cooling box and a lubricating auxiliary component. One side of the crankcase is connected with a cooling box through an arranged first connecting pipe, and cooling liquid is arranged in the cooling box. The first connecting pipe in the cooling box is connected with the connecting pump, the other end of the connecting pump is connected with the second connecting pipe, and the lubricating auxiliary assembly is arranged on the crankcase. Through cooperative use of the lubricating auxiliary assembly arranged in the crankcase, the arranged cooling box, cooling liquid, the connecting pump and other structures, heated lubricating oil in the crankcase enters the cooling box through the first connecting pipe to be cooled and then is conveyed to the oil storage pipe in the crankcase to be sprayed out through the oil outlet for lubrication; and the arranged rotatable oil storage pipe can spray oil in a larger area, cold oil lubrication and cooling can be continuously achieved, and the actual use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to emulsion pump technical field, concretely is a crank lubricating mechanism for emulsion pump. BACKGROUND

[0002] The Chinese patent file disclosed as the prior art CN215567216U discloses a crank for emulsion pump, which proposes that the crank body includes two connected connecting shaft necks, and the opposite sides of the two connecting shaft necks are connected with crank arms, and the end of one of the crank arms is connected with a main shaft neck, and the end of the other crank arm is connected with a secondary shaft neck; when installing the main shaft neck end, the embedding groove can be aligned with the connecting piece in the emulsion pump, the end of the connecting piece is embedded into the embedding groove, and the protrusion blocks the two ends of the connecting piece, so that accurate fixing can be effectively performed, and the accuracy of installation can be ensured by using the L-shaped positioning rod for positioning, wherein the L-shaped positioning rod can be rotated by relying on the bearing, and the position of the L-shaped positioning rod can be changed for positioning according to the situation, and the flexibility is high.

[0003] The above-mentioned scheme and the prior art cannot effectively cool and cool down when the emulsion pump uses the crank to work, the heat release of the crank connecting rod in the emulsion pump crankcase continuously increases, the temperature of the crankcase lubricating oil continuously rises, and the oil cooling and lubrication cannot be performed, which is not conducive to the long-time operation of the crank and cannot meet the actual use requirements.

[0004] Therefore, the utility model provides a crank lubricating mechanism for emulsion pump for solving the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a crank lubricating mechanism for emulsion pump to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a crank lubricating mechanism for emulsion pump, comprising a crankcase, a first connecting pipe, a cooling box and a lubricating auxiliary assembly.

[0007] The first connecting pipe is connected with the cooling box through the first connecting pipe arranged on one side of the crankcase, and the cooling box is provided with cooling liquid.

[0008] The first connecting pipe in the cooling box is connected with a connecting pump, and the other end of the connecting pump is connected with a second connecting pipe, and the lubricating auxiliary assembly is arranged on the crankcase.

[0009] Preferably, the lubricating auxiliary assembly comprises a movable joint and a third connecting pipe, the other end of the second connecting pipe is connected with the third connecting pipe through the movable joint arranged thereon, and the third connecting pipe is connected with an oil storage pipe through a sealing seat on the end cover of the crankcase.

[0010] Preferably, the oil outlet is equidistantly arranged on the oil storage pipe.

[0011] Preferably, the first gear is arranged on the third connecting pipe, and the first gear is matched and connected with the second gear.

[0012] Preferably, the rotating shaft is arranged on the second gear, one end of the rotating shaft is movably connected with the bearing arranged on the box cover, and the other end of the rotating shaft is connected with the output end of the motor arranged on the support frame.

[0013] Preferably, the sealing groove is equidistantly arranged on the two sides of the crankcase, the limiting groove is arranged in the sealing groove, the rubber pad is arranged in the limiting groove, the rubber pad is matched and connected with the limiting block, the limiting block is connected with the sealing strip, the sealing strip is matched and connected with the sealing groove, and the sealing strip is connected with the box cover.

[0014] Preferably, the drainage plate is arranged in the crankcase, and the drainage plate is triangular with the left side being larger than the right side.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By arranging the lubricating auxiliary assembly in the crankcase, the cooperation of the cooling box, the cooling liquid and the connecting pump and other structures, the lubricating oil in the crankcase is cooled in the cooling box and then sent to the oil storage pipe in the crankcase through the oil outlet for lubrication, and the rotatable oil storage pipe can spray oil in a larger area, so that the cold oil lubrication and cooling can be continuously realized, and the actual use requirement is met. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a whole structure schematic view of the utility model;

[0019] Figure 3 It is a whole structure schematic view of the utility model Figure 1 It is an enlarged schematic view of the structure at A in the utility model;

[0020] Figure 4 It is a structure schematic view of the oil storage pipe of the utility model.

[0021] In the figure: the crankcase 1, the first connecting pipe 2, the cooling box 3, the cooling liquid 4, the connecting pump 5, the second connecting pipe 6, the movable joint 7, the third connecting pipe 8, the first gear 9, the support frame 10, the motor 11, the second gear 12, the sealing seat 13, the oil storage pipe 14, the oil outlet 15, the sealing groove 16, the limiting groove 17, the rubber pad 18, the limiting block 19, the sealing strip 20, the box cover 21, the drainage plate 22. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely. All other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1 to 4 A crank lubricating mechanism for emulsion pump, the utility model provides three technical schemes:

[0024] Embodiment one: a crank lubricating mechanism for emulsion pump, including crankcase 1, first connecting pipe 2, cooling tank 3 and lubricating auxiliary assembly,

[0025] The first connecting pipe 2 is connected with the cooling tank 3 through being arranged on one side of the crankcase 1, and cooling liquid 4 is arranged in the cooling tank 3, and the cooling tank 3 and the cooling liquid 4 are all prior art, and the cooling tank 3 is provided with a connecting pipe for entering the cooling tank 3 at the end, and the cooling tank 3 is provided with a discharge pipe for discharging cooling liquid on one side, and the cooling liquid 4 with the temperature rising can be replaced.

[0026] The first connecting pipe 2 in the cooling tank 3 is connected with the connecting pump 5, and the other end of the connecting pump 5 is connected with the second connecting pipe 6, and the lubricating auxiliary assembly is arranged on the crankcase 1.

[0027] Embodiment two: on the basis of embodiment one, the lubricating auxiliary assembly includes movable joint 7, third connecting pipe 8, the other end of the second connecting pipe 6 is connected with the third connecting pipe 8 through the movable joint 7, and the third connecting pipe 8 is connected with the oil storage pipe 14 through the sealing seat 13 on the end cover 21 of the crankcase 1, and the oil outlet 15 is fixedly arranged on the oil storage pipe 14.

[0028] Embodiment three: on the basis of embodiment two, the first gear 9 is arranged on the third connecting pipe 8, and the first gear 9 is matched and engaged with the second gear 12.

[0029] The shaft is arranged on the second gear 12, one end of the shaft is movably connected with the bearing arranged on the end cover 21, and the other end of the shaft is connected with the output end of the motor 11 arranged on the support frame 10 of the end cover 21.

[0030] Two equidistantly fixed sealing grooves 16 are arranged on both sides of the crankcase 1, and a limiting groove 17 is arranged in the sealing groove 16, and a rubber pad 18 is arranged in the limiting groove 17, and the rubber pad 18 is connected with the limiting block 19, and the limiting block 19 is connected with the sealing strip 20, and the sealing strip 20 is connected with the sealing groove 16, and the sealing strip 20 is connected with the box cover 21; a drainage plate 22 is arranged in the crankcase 1, and the drainage plate 22 is triangular with the left side larger than the right side, so that the lubricating oil in the crankcase 1 can flow out for secondary lubrication.

[0031] When the crankshaft in the crankcase 1 generates heat after long time work, the heat is absorbed by the lubricating oil, and the lubricating oil is drawn into the second connecting pipe 6 through the first connecting pipe 2 and the connecting pump 5 arranged at the end of the cooling tank 3, and the lubricating oil is cooled by the cooling liquid 4 in the cooling tank 3, and the second gear 12 is driven to rotate by the motor 11, and the first gear 11 engaged with the second gear 12 is driven to rotate the oil storage pipe 14 at the end of the third connecting pipe to spray lubricating oil in a larger range, so that the lubricating oil is effectively cooled, and the box cover 21 connected with the end of the crankcase 1 can be more convenient when the crankshaft in the crankcase 1 needs to be repaired.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A crankshaft lubricating mechanism for an emulsion pump, characterized by: The utility model relates to a lubricating auxiliary assembly of crankcase, first connecting pipe, cooling tank and lubricating auxiliary assembly are included in crankcase (1), first connecting pipe (2), cooling tank (3) and lubricating auxiliary assembly. The crankcase (1) is connected with the cooling tank (3) through the first connecting pipe (2) arranged on one side of the crankcase (1), and the cooling tank (3) is provided with cooling liquid (4). The first connecting pipe (2) in the cooling tank (3) is connected with the connecting pump (5), and the other end of the connecting pump (5) is connected with the second connecting pipe (6), and the lubricating auxiliary assembly is arranged on the crankcase (1).

2. A crankshaft lubrication mechanism for an emulsion pump according to claim 1, characterized in that: The lubricating auxiliary assembly comprises a movable joint (7) and a third connecting pipe (8), the other end of the second connecting pipe (6) is connected with the third connecting pipe (8) through the movable joint (7), and the third connecting pipe (8) penetrates the sealing seat (13) on the tank cover (21) of the end part of the crankcase (1) and is connected with the oil storage pipe (14).

3. A crankshaft lubrication mechanism for an emulsion pump according to claim 2, characterized in that: The oil outlet (15) is fixedly arranged on the oil storage pipe (14) at equal intervals.

4. A crankshaft lubrication mechanism for an emulsion pump according to claim 2, characterized in that: The first gear (9) is arranged on the third connecting pipe (8), and the first gear (9) is matched and engaged with the second gear (12).

5. A crankshaft lubrication mechanism for an emulsion pump according to claim 4, characterized in that: The second gear (12) is provided with a rotating shaft, one end of the rotating shaft is movably connected with the bearing arranged on the tank cover (21), and the other end of the rotating shaft is connected with the output end of the motor (11) arranged on the support frame (10) of the tank cover (21).

6. A crankshaft lubrication mechanism for an emulsion pump according to claim 1, characterized in that: The sealing grooves (16) are fixedly arranged on both sides of the crankcase (1) at equal intervals, the limiting grooves (17) are arranged in the sealing grooves (16), the rubber pads (18) are arranged in the limiting grooves (17), the rubber pads (18) are matched and connected with the limiting blocks (19), the limiting blocks (19) are connected with the sealing strips (20), the sealing strips (20) are matched and connected with the sealing grooves (16), and the sealing strips (20) are connected with the tank cover (21).

7. A crankshaft lubrication mechanism for an emulsion pump according to claim 6, characterized in that: The crankcase (1) is provided with the drainage plate (22), and the drainage plate (22) is arranged in a triangular shape with the left side being larger than the right side.

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