CN219709105U - Filling head for lubricating oil filling machine - Google Patents

Abstract

The filling head for the lubricating oil filling machine comprises a supporting shell, a filling piece is arranged in the supporting shell, an output port is arranged at the bottom of the supporting shell, the filling piece comprises a filling head, the filling head is movably abutted to the output port, an input pipe is arranged at the top of the supporting shell in a communicating mode, the filling piece comprises a filling shell, a filling channel is arranged in the filling shell, a supporting rod is arranged in the filling channel, the supporting rod is connected with a lifting piston rod, and the lifting piston rod is matched with a lifting piston cylinder; an enlarged cavity is arranged in the supporting shell, and a movable sealing ring is arranged on the filling shell at the lower part of the enlarged cavity. The utility model adopts the support shell to form a protection space, and then the filling shell is arranged in the protection space, so that the filling can be smoothly carried out when the filling is carried out, and the movable sealing ring is lifted to the enlarged cavity when the cleaning is needed, thereby smoothly carrying out the cleaning.

Description

Filling head for lubricating oil filling machine

Technical Field

The utility model relates to a filling head for a lubricating oil filling machine.

Background

The lubricating oil is a liquid lubricant used for various automobiles and mechanical equipment to reduce friction and protect machinery and workpieces, and mainly has the functions of lubrication, auxiliary cooling, rust prevention, cleaning, sealing, buffering and the like. Because of the low lubricant usage, it is generally sold in a split-pack format. Existing filling equipment typically employs a similar manner to beverage filling. However, the lubricant is a mixture of various substances, which is easy to cause bad phenomena such as adhesion during filling, the existing spray nozzle is difficult to clean, and the machine is stopped for cleaning, so that the filling efficiency is reduced.

Disclosure of Invention

In order to solve the above problems, the present utility model provides a filling head for a lubricant filling machine, including a supporting housing, a filling member is disposed in the supporting housing, an output port is disposed at the bottom of the supporting housing, the filling member includes a filling head movably abutted to the output port, an input pipe is disposed at the top of the supporting housing in a communicating manner, the filling member includes a filling housing, a filling channel is disposed in the filling housing, a supporting rod is disposed in the filling channel, the supporting rod is connected to a lifting piston rod, and the lifting piston rod is disposed in cooperation with a lifting piston cylinder; an enlarged cavity is arranged in the support shell, a movable sealing ring is arranged on the filling shell at the lower part of the enlarged cavity, and a communication hole is arranged on the filling shell at the upper part of the movable sealing ring. The utility model adopts the support shell to form a protection space, and then the filling shell is arranged in the protection space, so that the filling can be smoothly carried out when the filling is carried out, and the movable sealing ring is lifted to the enlarged cavity when the cleaning is needed, thereby smoothly carrying out the cleaning.

Preferably, a cleaning through hole is further arranged below the supporting shell, a cleaning pipe is arranged on the cleaning through hole, and a sealing cover plate is arranged on the cleaning pipe.

Preferably, an expansion block is arranged at the end part of the input pipe, a buffer spring is arranged at the top of the expansion block, and a positioning block is arranged above the buffer spring. The buffer spring is arranged, so that the buffer spring has an internal energy dissipation function when in reciprocating motion, and can eliminate shaking caused by fluid flow when in filling, thereby ensuring the overall motion stability.

Preferably, the device further comprises a vertical supporting plate, and an expanding hole is formed in the position, corresponding to the input pipe, of the vertical supporting plate.

Preferably, the device further comprises a lower supporting frame, a supporting hole is formed in the lower supporting frame, and the supporting shell is clamped and arranged in the supporting hole.

Preferably, the expansion cavity comprises a conical part positioned at the lower part, and a cylindrical part is arranged at the upper part of the conical part, and the cross section area of the cylindrical part is larger than the outermost cross section area of the movable sealing ring.

Preferably, the movable sealing ring comprises an annular protruding column, an annular sealing groove is arranged at the outermost side of the annular protruding column, and a sealing ring is arranged in the annular sealing groove.

Preferably, the support housing comprises an upper support housing and a lower support housing, and an outer clamping ring is arranged between the upper support housing and the lower support housing. The upper support shell and the lower support shell are arranged, so that the device can be conveniently disassembled when the blockage or other serious problems occur, and a convenient disassembly foundation is provided for serious blockage or damage.

The utility model has the following beneficial effects:

1. the utility model adopts the support shell to form a protection space, and then the filling shell is arranged in the protection space, so that the filling can be smoothly carried out when the filling is carried out, and the movable sealing ring is lifted to the enlarged cavity when the cleaning is needed, thereby smoothly carrying out the cleaning.

2. The buffer spring is arranged, so that the buffer spring has an internal energy dissipation function when in reciprocating motion, and can eliminate shaking caused by fluid flow when in filling, thereby ensuring the overall motion stability.

3. The upper support shell and the lower support shell are arranged, so that the device can be conveniently disassembled when the blockage or other serious problems occur, and a convenient disassembly foundation is provided for serious blockage or damage.

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 and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the lower part of the present utility model;

FIG. 3 is a schematic view of the upper part of the present utility model;

fig. 4 is a schematic structural view of the filling member.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings.

In a first embodiment, as shown in fig. 1-4, a filling head 3 for a lubricating oil filling machine comprises a supporting shell 1, a filling piece is arranged in the supporting shell 1, an output port 2 is arranged at the bottom of the supporting shell 1, the filling piece comprises a filling head 3, the filling head 3 is movably abutted with the output port 2, an input pipe 4 is arranged at the top of the supporting shell 1 in a communicating manner, the filling piece comprises a filling shell 5, a filling channel 6 is arranged in the filling shell 5, a supporting rod 7 is arranged in the filling channel 6, the supporting rod 7 is connected with a lifting piston rod 8, and the lifting piston rod 8 is matched with a lifting piston cylinder 9; an enlarged cavity 10 is arranged in the support housing 1, a movable sealing ring 11 is arranged on the filling housing 5 at the lower part of the enlarged cavity 10, and a communication hole 12 is arranged on the filling housing 5 at the upper part of the movable sealing ring 11. A cleaning through hole 13 is also arranged below the support shell 1, a cleaning pipe 14 is arranged on the cleaning through hole 13, and a sealing cover plate 15 is arranged on the cleaning pipe 14. An expansion block 16 is provided at the end of the input pipe 4, a buffer spring 17 is provided at the top of the expansion block 16, and a positioning block 18 is provided above the buffer spring 17. The device also comprises a vertical supporting plate 19, and an expansion hole 20 is arranged at the position of the vertical supporting plate 19 corresponding to the input pipe 4. The support device also comprises a lower support frame 21, wherein a support hole 22 is formed in the lower support frame 21, and the support shell 1 is clamped and arranged in the support hole 22. The enlarged cavity 10 includes a tapered portion 23 at a lower portion, and a cylindrical portion 24 is provided at an upper portion of the tapered portion 23, the cross-sectional area of the cylindrical portion 24 being larger than the outermost cross-sectional area of the movable seal ring 11. The movable seal ring 11 includes an annular projecting pillar 25, an annular seal groove 26 is provided at the outermost side of the annular projecting pillar 25, and a seal ring 27 is provided in the annular seal groove 26. The support housing 1 comprises an upper support housing 28 and a lower support housing 29, an outer snap ring 30 being provided between the upper support housing 28 and the lower support housing 29.

When in use, the filling device comprises two forms, when in filling, lubricating oil enters a filling channel from an input pipe 4, then enters an enlarged cavity and a filling head 3 at the top, and then is output from an output port 2, and can be arranged in a clamping way by utilizing a support shell 1 at the outer side of the output port 2 and enters a packaging bottle; if cleaning is required, the cleaning liquid is guided in from the cleaning pipe 14 and lifted by the lifting piston rod, so that the movable sealing ring enters the enlarged cavity, the cleaning liquid enters the cleaning through hole from the cleaning pipe, then enters the enlarged cavity, enters the filling channel from the enlarged cavity, and finally is guided out from the filling head 3, and the whole cleaning work is completed.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (8)

1. The utility model provides a filling head for lubricating oil filling machine which characterized in that: the device comprises a support shell, wherein a filling piece is arranged in the support shell, an output port is arranged at the bottom of the support shell, the filling piece comprises a filling head, the filling head is movably abutted to the output port, an input pipe is arranged at the top of the support shell in a communicated mode, the filling piece comprises a filling shell, a filling channel is arranged in the filling shell, a supporting rod is arranged in the filling channel, the supporting rod is connected with a lifting piston rod, and the lifting piston rod is matched with a lifting piston cylinder; an enlarged cavity is arranged in the support shell, a movable sealing ring is arranged on the filling shell at the lower part of the enlarged cavity, and a communication hole is arranged on the filling shell at the upper part of the movable sealing ring.

2. The filling head for a lubricating oil filling machine according to claim 1, wherein: a cleaning through hole is further formed below the supporting shell, a cleaning pipe is arranged on the cleaning through hole, and a sealing cover plate is arranged on the cleaning pipe.

3. The filling head for a lubricating oil filling machine according to claim 1, wherein: an expansion block is arranged at the end part of the input pipe, a buffer spring is arranged at the top of the expansion block, and a positioning block is arranged above the buffer spring.

4. The filling head for a lubricating oil filling machine according to claim 1, wherein: the vertical support plate is provided with expansion holes corresponding to the positions of the input pipes.

5. The filling head for a lubricating oil filling machine according to claim 1, wherein: the support device also comprises a lower support frame, wherein a support hole is formed in the lower support frame, and the support shell is clamped and arranged in the support hole.

6. The filling head for a lubricating oil filling machine according to claim 1, wherein: the expansion cavity comprises a conical part positioned at the lower part, a cylindrical part is arranged at the upper part of the conical part, and the cross section area of the cylindrical part is larger than the outermost cross section area of the movable sealing ring.

7. The filling head for a lubricating oil filling machine according to claim 1, wherein: the movable sealing ring comprises an annular protruding column, an annular sealing groove is arranged at the outermost side of the annular protruding column, and a sealing ring is arranged in the annular sealing groove.

8. The filling head for a lubricating oil filling machine according to claim 1, wherein: the support shell comprises an upper support shell and a lower support shell, and an outer clamping ring is arranged between the upper support shell and the lower support shell.