CN217271886U

CN217271886U - Self-lubricating packing filler

Info

Publication number: CN217271886U
Application number: CN202220382225.8U
Authority: CN
Inventors: 刘晓光; 陈娜宁
Original assignee: Hebei Aosailuo Sealing Material Co ltd
Current assignee: Hebei Aosailuo Sealing Material Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-23
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a self-lubricating type packing is packed, including fixed baseplate, two ball bearing internal diameter position all runs through and fixedly connected with roll axis, roll axis external diameter intermediate position runs through and fixedly connected with wind-up roll, right side fixed baseplate right side top position fixedly connected with motor, wind-up roll external diameter position winding has the packing body, the inboard position of packing body surface is provided with the fibre and weaves the main part, the inboard position fixedly connected with plastic elastomer of main part is woven to the fibre, the inside lubricating grease that is provided with of plastic elastomer stores the chamber. The utility model discloses in, at the inside plastic elastomer that is provided with of packing body, distribute a lot of lubricating grease clearing holes on the plastic elastomer pipe wall, the inside lubricating grease that is provided with of elastomer stores the chamber, and hollow portion fills has lubricating grease, packs for packing through the aperture itself and lubricates, need not install the sparge water device additional, and self-lubricating effect is showing itself.

Description

Self-lubricating packing filler

Technical Field

The utility model relates to a packing technical field especially relates to a self-lubricating type packing packs.

Background

The packing is also called sealing filler, and is usually woven by soft threadlike objects, and strip-shaped objects with square or rectangular or round cross sections are usually filled in a sealing cavity to realize sealing. The stuffing seal is firstly to prevent the liquid flow from leaking by the fiber plug such as cotton and hemp in the leakage passage, and is mainly used as the shaft seal of the water lifting machine. The filler has wide sources, easy processing, low price, reliable sealing and simple operation, so the filler is continuously used up to now. Nowadays, packing is widely used for rotating shaft sealing of centrifugal pumps, compressors, vacuum pumps, mixers and ship propellers, reciprocating shaft sealing of piston pumps, reciprocating compressors, refrigerating machines, rotating sealing of various valve stems and the like, and a woven packing is formed by weaving expanded graphite wires, is commonly used in most occasions except strong oxidants, and can be used for media such as boiling water, high-temperature, high-pressure steam, heat exchange media, oils, acids, alkalis, hydrogen, ammonia, organic solvents, hydrocarbons, low-temperature liquids and the like. It is a unique novel sealing packing.

Chinese patent 201520216516.X discloses a novel sealed automatic oil-supplementing filler, including the filler body, characterized by: the packing body is ring shape, and the top surface and the bottom surface of packing body are the coaxial butter oil storage tank that is setting up respectively in the top surface and the bottom surface, and the transversal rectangle of personally submitting of butter oil storage tank, interval equipartition are setting up three oil feed passageway on the internal perisporium of butter oil storage tank, and the packing body is installed in the packing box and the suit is on the polished rod, and two liang of a set of suits of packing body are on the polished rod. The device that this patent provided is at the practical application in-process, and packing filler self-lubricating effect is not outstanding, when not installing the washing water cooling additional, and self-lubricating ability descends rapidly after very short live time, leads to the packing to seal the life-span shorter, and the device that this patent proposed simultaneously, rolling packing comparatively spends time, and device work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a self-lubricating packing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a self-lubricating type packing filler, includes fixed baseplate, two fixed baseplate left and right sides top position all with ball bearing external diameter between fixed connection, two the equal fixedly connected with supporting leg in fixed baseplate bottom position and supporting leg are stainless steel, two ball bearing internal diameter position all runs through and fixedly connected with roll shaft, roll shaft external diameter intermediate position runs through and fixedly connected with wind-up roll, right side fixed baseplate right side top position fixedly connected with motor, wind-up roll external diameter position winding has the packing body, packing body surface inboard position is provided with the fibre and weaves the main part, the inboard fixedly connected with plastic elastomer of main part side position is woven to the fibre, the inside lubricating grease storage chamber that is provided with of plastic elastomer.

As a further description of the above technical solution:

the rotation between the inner ring and the outer ring of the two ball bearings is not interfered with each other.

As a further description of the above technical solution:

the lubricating grease storage cavity is filled with lubricating grease.

As a further description of the above technical solution:

the outer diameter position of the plastic elastomer penetrates through and is provided with densely distributed lubricating grease through holes, and the lubricating grease through holes are communicated with the lubricating grease storage cavity.

As a further description of the above technical solution:

the output end of the motor is fixedly connected with the rolling shaft.

As a further description of the above technical solution:

and a fixed lug plate is fixedly connected to the middle position of the top of the left side of the winding roller.

As a further description of the above technical solution:

two both ends position equal fixedly connected with saucer and saucer are the silica gel material around the supporting leg bottom.

As a further description of the above technical solution:

the middle position of the front end of the motor is provided with a control knob, and the motor can run forward and backward.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first at the inside plastic elastomer that is provided with of packing body, a plurality of lubricating grease clearing holes are being distributed on the plastic elastomer pipe wall, and the chamber is stored to the inside lubricating grease that is provided with of elastomer, and hollow portion packs has lubricating grease, and is lubricated for packing itself through the aperture, need not install the sparge water device additional, and self-lubricating effect is showing itself.

2. The utility model discloses in, with packing body winding wind-up roll, after the winding round, starter motor makes the wind-up roll rotate for packing body automatic winding reaches automatic rolling's effect on the wind-up roll, reduces operating time, installs ball bearing on the roll axis simultaneously, has greatly reduced the frictional force when the wind-up roll rotates, has promoted the practicality of device.

Drawings

Fig. 1 is a perspective view of a self-lubricating packing of the present invention;

fig. 2 is a structural view of a wind-up roll of a self-lubricating packing filler provided by the utility model;

fig. 3 is a packing body structure diagram of a self-lubricating packing filler of the present invention;

fig. 4 is a plastic elastomer structure diagram of the self-lubricating packing filler of the present invention.

Illustration of the drawings:

1. supporting legs; 2. a fixed base; 3. fixing the ear plate; 4. a packing body; 5. a wind-up roll; 6. a motor; 7. a control knob; 8. a pad disc; 9. a ball bearing; 10. a roll axis; 11. a fiber woven body; 12. a plastic elastomer; 13. a grease storage chamber; 14. the grease passes through the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a self-lubricating packing filler comprises fixed bases 2, top positions of the left side and the right side of each of the two fixed bases 2 are fixedly connected with outer diameters of ball bearings 9, bottom positions of the two fixed bases 2 are fixedly connected with supporting legs 1, the supporting legs 1 are made of stainless steel, inner diameter positions of the two ball bearings 9 are respectively penetrated through and fixedly connected with rolling shafts 10, outer diameter middle positions of the rolling shafts 10 are penetrated through and fixedly connected with winding rollers 5, top positions of the right side fixed base 2 are fixedly connected with motors 6, packing bodies 4 are wound on outer diameter positions of the winding rollers 5, fiber weaving main bodies 11 are arranged on inner side positions of outer surfaces of the packing bodies 4, plastic elastomers 12 are fixedly connected to inner side positions of the fiber weaving main bodies 11, lubricating grease storage cavities 13 are arranged inside the plastic elastomers 12, the packing bodies 4 penetrate through fixed lug plates 3 to be knotted and fixed, and then the winding rollers 5 are wound, after the winding round, starter motor 6 makes rolling shaft 10 rotate, and then drives wind-up roll 5 and rotates for packing body 4 automatic winding reaches automatic rolling's effect on wind-up roll 5, reduces operating time, installs ball bearing 9 on rolling shaft 10 simultaneously, has greatly reduced the frictional force when wind-up roll 5 rotates, has promoted the practicality of device.

The rotation between the inner ring and the outer ring of the two ball bearings 9 is not interfered with each other, lubricating grease is filled in the lubricating grease storage cavity 13, the outer diameter position of the plastic elastomer 12 is penetrated and provided with densely distributed lubricating grease through holes 14, the lubricating grease through holes 14 are communicated with the lubricating grease storage cavity 13, the output end of the motor 6 is fixedly connected with the rolling shaft 10, the middle position of the top of the left side of the winding roller 5 is fixedly connected with a fixed lug plate 3, the front end and the rear end positions of the bottoms of the two supporting legs 1 are fixedly connected with pad discs 8, the pad discs 8 are made of silica gel, the middle position of the front end of the motor 6 is provided with a control knob 7, the motor 6 can run forward and backward, cooling water is not easy to be added during packing, heat is easy to generate by friction, the service life of the packing is reduced, the plastic elastomer 12 is arranged in the packing body 4, a plurality of lubricating grease through holes 14 are distributed on the wall of the plastic elastomer 12, the lubricating grease storage cavity 13 is arranged in the elastomer, the hollow part is filled with lubricating grease, and the packing is lubricated by the small hole, so that a flushing water device does not need to be additionally arranged, and the self-lubricating effect is obvious.

The working principle is as follows: firstly, the packing body 4 passes through the fixed lug plate 3 to be knotted and fixed, then the wind-up roll 5 is wound, after a circle of winding, the starting motor 6 enables the rolling shaft 10 to rotate, and then the wind-up roll 5 is driven to rotate, so that the packing body 4 is automatically wound on the wind-up roll 5, the automatic winding effect is achieved, the working time is reduced, meanwhile, the ball bearing 9 is arranged on the rolling shaft 10, the friction force when the wind-up roll 5 rotates is greatly reduced, the practicability of the device is improved, cooling water is not easy to add during packing, heat is easy to generate through friction, the service life of the packing is reduced, the plastic elastomer 12 is arranged inside the packing body 4, a plurality of lubricating grease through holes 14 are distributed on the wall of the pipe of the plastic elastomer 12, a lubricating grease storage cavity 13 is arranged inside the elastomer, the hollow part is filled with lubricating grease, the packing is lubricated through small holes, and a flushing water device is not required to be additionally arranged, self-lubricating effect is obvious.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a self-lubricate type packing, includes fixed baseplate (2), its characterized in that: the top positions of the left side and the right side of the two fixed bases (2) are fixedly connected with the outer diameters of the ball bearings (9), the bottom positions of the two fixed bases (2) are fixedly connected with the supporting legs (1), the supporting legs (1) are made of stainless steel, the inner diameter positions of the two ball bearings (9) penetrate through and are fixedly connected with the rolling shafts (10), a wind-up roll (5) is penetrated and fixedly connected in the middle of the outer diameter of the rolling shaft (10), a motor (6) is fixedly connected at the top of the right side of the fixed base (2) at the right side, a packing body (4) is wound at the outer diameter position of the wind-up roll (5), a fiber weaving main body (11) is arranged at the inner side position of the outer surface of the packing body (4), the inner side of the fiber weaving main body (11) is fixedly connected with a plastic elastic body (12), a lubricating grease storage cavity (13) is arranged in the plastic elastomer (12).

2. The self-lubricating packing set of claim 1 wherein: the rotation between the inner ring and the outer ring of the two ball bearings (9) is not interfered with each other.

3. The self-lubricating packing set of claim 1 wherein: the grease storage cavity (13) is filled with grease.

4. The self-lubricating packing material of claim 1, wherein: the plastic elastomer (12) is provided with densely distributed grease passing holes (14) at the outer diameter position thereof, and the grease passing holes (14) are communicated with the grease storage chamber (13).

5. The self-lubricating packing material of claim 1, wherein: the output end of the motor (6) is fixedly connected with the rolling shaft (10).

6. The self-lubricating packing set of claim 1 wherein: and the middle position of the top of the left side of the winding roller (5) is fixedly connected with a fixed lug plate (3).

7. The self-lubricating packing set of claim 1 wherein: two the equal fixedly connected with saucer (8) in both ends position around supporting leg (1) bottom and saucer (8) are the silica gel material.

8. The self-lubricating packing set of claim 1 wherein: a control knob (7) is arranged in the middle of the front end of the motor (6), and the motor (6) can run forward and backward.