CN219024844U - Sealing member fat liquoring device - Google Patents

Abstract

The utility model provides a sealing element greasing device which comprises an oil containing shell, a bottom plate and a pushing device, wherein the oil containing shell comprises a side wall and a top plate, an opening is formed on one side, far away from the top plate, of the oil containing shell, the bottom plate is arranged in the oil containing shell, the pushing device is connected with the bottom plate to drive the bottom plate, and an oil seepage hole is formed in the side wall, close to the top plate, of the side wall; according to the utility model, grease to be used is filled into the oil containing shell, the propelling device drives the bottom plate to approach the top plate, and the grease seeps out of the oil seepage hole under the action of pressure so as to be adhered to the inner lip of the sealing element. Can realize smearing a plurality of sealing members simultaneously to smear evenly, grease can not be smeared the non-target area, smear grease efficiency can obtain very big improvement, and the device material is with low costs moreover, uses and maintains the process and is not loaded down with trivial details.

Description

Sealing member fat liquoring device

Technical Field

The utility model relates to the field of mechanical equipment, in particular to a sealing element greasing device.

Background

Seals are materials or parts that prevent fluid or solid particles from leaking between adjacent faying surfaces and prevent foreign objects from penetrating into the interior of the machine. Common terminology includes sealing rings, packing, mechanical seals, oil seals, water seals, packing, seal gaskets, sealants, soft fillers, hydraulic seals, pneumatic seals, and the like. The skeleton oil seal is one kind of rubber sealing part for mechanical transmission, and its lip is in close contact with the transmission shaft, and the transmission shaft rotates continuously at high speed to avoid friction and burn to the lip of the oil seal and shorten the service life of the oil seal. Therefore, in the assembly process of the mechanical product oil seal, a proper amount of lubricating grease is generally smeared on the lip of the oil seal to enhance lubrication. However, according to researches, related factories generally use brushes to dip grease and then smear the grease on the lips of the oil seal, which causes uneven grease smearing and low smearing efficiency, and meanwhile, the grease is smeared on areas (non-target areas) outside the lips of the oil seal, so that grease is wasted.

Disclosure of Invention

The utility model aims to provide a sealing element greasing device which aims to solve the technical problems that grease is smeared on sealing elements including oil seals unevenly, the smearing efficiency is low, and grease is smeared on non-target areas, so that the grease is wasted.

In order to achieve the above purpose, the utility model provides a sealing element greasing device, which comprises an oil containing shell, a bottom plate and a propelling device, wherein the oil containing shell comprises a side wall and a top plate, an opening is formed on one side, far away from the top plate, of the oil containing shell, the bottom plate is arranged in the oil containing shell, the propelling device is connected with the bottom plate to drive the bottom plate, and an oil seepage hole is formed in the side wall, close to the top plate.

Further, the top plate is provided with a through hole, the propelling device comprises a connecting rod and a nut, one side of the connecting rod is connected with the bottom plate, and one side of the connecting rod, far away from the bottom plate, is provided with threads and penetrates through the through hole of the top plate to be connected with the nut.

Further, the nut comprises a sleeve which passes through the connecting rod and is positioned between the nut and the top plate; and a sealing ring is arranged at the contact position of the through hole of the top plate and the connecting rod.

Further, the side wall is provided with a limiting part, and the oil seepage hole is arranged on the side wall and is positioned between the limiting part and the top plate.

Further, the limit part is perpendicular to the side wall.

Further, an inclined plane is formed at the joint of the side wall and the limiting part.

Further, the bottom plate is arranged in the oil containing shell and is connected with the inner wall of the oil containing shell, and a sealing ring is arranged at the joint of the bottom plate and the oil containing shell.

Further, the nut is a butterfly nut.

The utility model has the following beneficial effects:

according to the utility model, grease to be used is filled into the oil containing shell, the propelling device drives the bottom plate to approach the top plate, and the grease seeps out of the oil seepage hole under the action of pressure so as to be adhered to the inner lip of the sealing element. Can realize smearing a plurality of sealing members simultaneously to smear evenly, grease can not be smeared the non-target area, smear grease efficiency can obtain very big improvement, and the device material is with low costs moreover, uses and maintains the process and is not loaded down with trivial details.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the present utility model;

FIG. 2 is another schematic cross-sectional view of a preferred embodiment of the present utility model;

FIG. 3 is a schematic top view in section of a preferred embodiment of the present utility model;

in the figure:

1. an oil-containing shell; 101. a sidewall; 102. a top plate; 103. oil penetration holes; 104. a limit part;

2. a bottom plate; 3. a seal ring; 4. a connecting rod; 5. a nut; 6. a sleeve; 7. a seal; 8. and (3) grease.

Detailed Description

Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.

Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. as referred to or possible in this specification are defined with respect to the construction of the present utility model. Therefore, it may be changed according to the location, position and use state of the device. These and other directional terms should not be construed as limiting terms.

Referring to the drawings, a sealing element greasing device comprises an oil containing shell 1, a bottom plate 2 and a propelling device, wherein the oil containing shell 1 comprises a side wall 101 and a top plate 102, an opening is formed on one side, far away from the top plate 102, of the oil containing shell 1, the bottom plate 2 is arranged in the oil containing shell 1, the propelling device is connected with the bottom plate 2 to drive the bottom plate 2, and an oil seepage hole 103 is formed in the position, close to the top plate 102, of the side wall 101.

The side wall 101 and the top plate 102 of the oil containing shell 1 are made to be matched with the shape and the size of the required smearing sealing piece, so that the sealing piece can be sleeved in the side wall 101, and the oil seepage holes 103 are uniformly distributed along the position of the side wall sleeved with the sealing piece; taking a common round sealing ring as an example, the oil containing shell is made into a cylinder shape, the side wall is a cylinder curved surface, and oil seepage holes are distributed on the side wall curved surface; when the grease seal is used, external force is applied to fix the sealing element at the position of the oil seepage hole, grease to be used is filled into the grease containing shell 1, the propelling device drives the bottom plate 2 to approach the top plate 102, and the grease seeps out from the oil seepage hole 103 under the action of pressure and is adhered to the inner lip of the sealing element.

According to the shape and the size of the sealing elements to be smeared and the quantity of the sealing elements to be smeared simultaneously, the shape and the size of the side wall 101, the distance, the quantity and the aperture of oil seepage hole distribution are designed, a plurality of sealing elements can be smeared simultaneously, smearing is even, grease cannot be smeared to non-target areas, grease smearing efficiency can be greatly improved, and the device is low in material cost and not complicated in use and maintenance processes.

In some embodiments, as shown in fig. 1, the pushing device may be configured such that the pushing device includes a connecting rod 4 and a nut 5, where the top plate 102 is provided with a through hole, one side of the connecting rod 4 is connected with the bottom plate 2, the connecting rod 4 may be connected with the bottom plate 2 by a welding manner or other manners, one side of the connecting rod 4 away from the bottom plate 2 is provided with threads and passes through the through hole of the top plate 102 to be connected with the nut 5, the nut 5 is screwed along a certain direction, the connecting rod 4 displaces relative to the top plate 102, and the connecting rod 4 drives the bottom plate 2 to move, so as to squeeze grease in the oil-containing shell, and the grease seeps out from the oil-seepage hole 103 under the action of pressure, and then adheres to the inner lip of the sealing element.

In some embodiments, the propulsion device may also be arranged such that, as shown in fig. 2, with the sleeve 6, the sleeve 6 is arranged through the connecting rod 4 and between the nut 5 and the top plate 102; a sealing ring 3 is arranged at the contact position of the through hole of the top plate 102 and the connecting rod 4, so that grease is prevented from seeping out from a gap between the through hole of the top plate 102 and the connecting rod 4; the lower extreme and the bottom plate fixed connection of connecting rod 4, the position of connecting rod 4 and side lower part (the position that is close to the bottom plate) is smooth face, and connecting rod 4 upper portion is formed with the screw thread in order to connect the nut, twists nut 5 along certain direction, and connecting rod 4 takes place the displacement for roof 102, and connecting rod 4 drives bottom plate 2 and removes to the grease in the extrusion flourishing oil casing, and the grease oozes from oozing oil hole 103 under the effect of pressure, and then adheres to on the inner lip of sealing member.

In some embodiments, the side wall 101 is provided with a limiting part 104, the oil penetration hole 103 is arranged on the side wall 101 and is positioned between the limiting part 104 and the top plate 102, and the distance between the limiting part 104 and the oil penetration hole 103 is designed according to the shape and the size of the sealing piece and the number of the sleeving sealing pieces at the same time; the greasing device is placed according to the arrangement shown in fig. 2, the sealing element is sleeved in the side wall 101, and the limiting part 104 is used for bearing the sealing element, so that the sealing element can be fixed at the oil seepage hole without external force.

In some embodiments, the stop 104 is perpendicular to the sidewall 101.

In some embodiments, the connection between the side wall 101 and the limiting part 104 is formed with an inclined plane, which has a guiding function, so that the sealing element can be conveniently sleeved in, and the inclined plane reduces the volume of the cavity formed by the side wall and the sealing element, so that waste caused by excessive grease being extruded into the cavity is avoided.

In some embodiments, the bottom plate 2 is arranged in the oil containing shell 1 and is connected with the inner wall of the oil containing shell 1, and a sealing ring 3 is arranged at the joint of the bottom plate 2 and the oil containing shell 1 to prevent grease from seeping out from a gap between the bottom plate and the inner wall of the oil containing shell.

In some embodiments, the nut 5 is a wing nut, which is more convenient to tighten without the aid of tools.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides a sealing member fat liquoring device, its characterized in that, includes flourishing oil casing (1), bottom plate (2), advancing device, flourishing oil casing (1) are including lateral wall (101) and roof (102), flourishing oil casing (1) are kept away from roof (102) one side and are formed with the opening, bottom plate (2) set up in flourishing oil casing (1), advancing device with bottom plate (2) are connected in order to drive bottom plate (2), lateral wall (101) are close to roof (102) department and are equipped with oil penetration hole (103).

2. The sealing member greasing device according to claim 1, wherein the top plate (102) is provided with a through hole, the pushing device comprises a connecting rod (4) and a nut (5), one side of the connecting rod (4) is connected with the bottom plate (2), and one side of the connecting rod (4) far away from the bottom plate (2) is provided with threads and is connected with the nut (5) through the through hole of the top plate (102).

3. A seal greasing device according to claim 2, further comprising a sleeve (6), said sleeve (6) being arranged through said connecting rod (4) and between said nut (5) and top plate (102); and a sealing ring (3) is arranged at the contact position of the through hole of the top plate (102) and the connecting rod (4).

4. The seal greasing device according to claim 1, characterized in that the side wall (101) is provided with a limiting part (104), and the oil seepage hole (103) is provided on the side wall (101) and is located between the limiting part (104) and the top plate (102).

5. A seal greasing device according to claim 4, characterized in that the limit stop (104) is perpendicular to the side wall (101).

6. A seal greasing device as claimed in claim 4, characterised in that the side wall (101) is beveled at the junction with the stop (104).

7. The sealing member greasing device according to any one of claims 1 to 6, wherein the bottom plate (2) is disposed in the oil containing shell (1) and is connected to an inner wall of the oil containing shell (1), and a sealing ring (3) is disposed at a connection part of the bottom plate (2) and the oil containing shell (1).

8. A sealing-member greasing device according to any one of claims 2-3, characterized in that the nut (5) is a wing nut.

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