CN214146305U

CN214146305U - Prevent overheated self-lubricating sealed lid

Info

Publication number: CN214146305U
Application number: CN202023115594.0U
Authority: CN
Inventors: 张伟; 储范田
Original assignee: Changzhou Asean Machinery Co ltd
Current assignee: Changzhou Asean Machinery Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-07
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a prevent overheated self-lubricating sealed lid relates to sealed technical field. The utility model discloses a base, bearing cutting ferrule and sealed lid body, base top and bearing cutting ferrule bottom fixed connection, a bearing cutting ferrule side is through fastening structure and sealed lid body fixed connection, it has the mounting groove to open in the bearing cutting ferrule, a lateral wall is opened in the mounting groove has the cavity, the cavity internal fixation is equipped with cavity complex sleeve pipe, the outer disc intercommunication of sleeve pipe has the connecting pipe that runs through the cavity, the other end fixedly connected with elasticity oil storage silk floss of connecting pipe, the outer disc fixedly connected with of bearing cutting ferrule run through the bearing cutting ferrule and with the oil pipe that advances of sleeve pipe intercommunication. The utility model solves the problems that the prior sealing cover can generate heat when in use and takes effect too slowly when only lubricating oil is used for heat dissipation because of the heat generated during friction; meanwhile, lubricating oil is injected into the sealing cover inconveniently, the lubricating effect is poor, the working efficiency is reduced, and the service life of the bearing is influenced.

Description

Prevent overheated self-lubricating sealed lid

Technical Field

The utility model belongs to the technical field of sealed lid, especially, relate to a prevent sealed lid of overheated self-lubricating.

Background

The turntable sealing cover is a large and super large sealing cover which can receive comprehensive load and has special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. Because a bearing can select different sealing covers, and a sealing cover can select different types of bearings at the same time, therefore, the variety of the sealing cover is brought, the marks of the same sealing cover type in different company samples are not completely the same, and for different application occasions of the standard sealing cover, the sealing cover made of different materials can be selected, such as special sealing covers made of grey cast iron, nodular cast iron, cast steel, stainless steel and plastics. Although the types and the number of the sealing covers on the market are very large, most sealing covers cannot effectively eliminate heat generated during friction when in use, and only the lubricating oil is used for dissipating heat, so that the effect is slow; meanwhile, lubricating oil is injected into the sealing cover inconveniently, the lubricating effect is poor, the working efficiency is reduced, and the service life of the bearing is influenced.

Therefore, it is desirable to provide an overheat-proof self-lubricating seal cover that can efficiently dissipate heat and lubricate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an overheating-proof self-lubricating sealing cover, which solves the problem that the prior sealing cover can generate heat during friction when in use, and takes effect too slowly only by using lubricating oil to dissipate heat; meanwhile, lubricating oil is injected into the sealing cover inconveniently, the lubricating effect is poor, the working efficiency is reduced, and the service life of the bearing is influenced.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an anti-overheating self-lubricating sealing cover, including base, bearing cutting ferrule and sealing cover body, base top and bearing cutting ferrule bottom fixed connection, a bearing cutting ferrule side is through fastening structure and sealing cover body fixed connection, it has the mounting groove to open in the bearing cutting ferrule, a lateral wall opens the cavity in the mounting groove, the fixed sleeve pipe that is equipped with in the cavity and cooperates with the cavity, the disc intercommunication outside the sleeve pipe has the connecting pipe that runs through the cavity, the other end fixedly connected with elasticity oil storage cotton of connecting pipe, the disc fixedly connected with runs through the bearing cutting ferrule and with the oil inlet pipe of sleeve pipe intercommunication outside the bearing cutting ferrule, the joint has the sealing plug at the oil inlet pipe top;

one side of the bearing clamping sleeve far away from the sleeve is provided with a groove, the bottom of the bearing clamping sleeve is provided with a first channel communicated with the groove, one side of the base is provided with a second channel communicated with the first channel, one side of the base is clamped with a water outlet pipe communicated with the second channel, and the outer circular surface of the bearing clamping sleeve is clamped with a water inlet pipe communicated with the groove.

Further, the groove is not communicated with the cavity.

Furthermore, one side surface of the sealing cover body is provided with a first through hole matched with the mounting groove, and one side surface of the sealing cover body is fixedly connected with a sealing piece in clamping fit with the groove.

Further, fastening structure is including fixing the first otic placode at sealed lid body both sides face, the equal fixedly connected with of bearing cutting ferrule both sides face and first otic placode complex second otic placode, the second through-hole that has mutual intercommunication is all opened to first otic placode and second otic placode, the interior screw-thread fit of second through-hole has fastening screw.

Further, the cavity and the groove are both arranged into an annular structure.

The utility model discloses following beneficial effect has:

1. through the cooperation use of sleeve pipe, connecting pipe, elasticity oil storage cotton and advance oil pipe, through the laminating contact of elasticity oil storage cotton and bearing, along with the bearing is at the mounting groove internal rotation, make elasticity oil storage cotton can carry out more even lubricating oil coating operation to the ball on the bearing, realize the self-lubricating function of sealed lid, also practiced thrift the use of lubricating oil simultaneously, the cost is reduced.

2. Through the cooperation use of inlet tube, recess, first channel, second channel and outlet pipe, through external cold water source to the inlet tube, inject cold water in to the recess, then flow out from the outlet pipe again, through the process of whole flowing water, thereby make the bearing when the mounting groove internal rotation, thereby because the heat that the friction produced absorbs the radiating effect to the bearing through flowing water, improved work efficiency, increase the life of bearing.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an anti-overheating self-lubricating sealing cover of the present invention;

FIG. 2 is a schematic structural view of a base and bearing ferrule combination;

FIG. 3 is a partial cross-sectional view of FIG. 2;

FIG. 4 is a schematic view of the left rear view of FIG. 3;

FIG. 5 is a schematic structural view of the sealing cap body;

in the drawings, the components represented by the respective reference numerals are listed below:

1-base, 101-second channel, 2-bearing ferrule, 201-mounting groove, 202-cavity, 203-groove, 204-first channel, 3-sealing cover body, 301-first through hole, 302-sealing element, 4-fastening structure, 401-first ear plate, 402-second ear plate, 403-second through hole, 404-fastening screw, 5-sleeve, 501-connecting pipe, 502-elastic oil storage cotton, 6-oil inlet pipe, 601-sealing plug, 7-water outlet pipe and 8-water inlet pipe.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to an overheating-proof self-lubricating sealing cover, including base 1, bearing cutting ferrule 2 and sealing cover body 3, the top of base 1 is fixedly connected with the bottom of bearing cutting ferrule 2, a side of bearing cutting ferrule 2 is fixedly connected with sealing cover body 3 through fastening structure 4, mounting groove 201 is opened in bearing cutting ferrule 2, a side wall is opened with cavity 202 in mounting groove 201, sleeve sealing plug 5 matched with cavity 202 is fixedly arranged in cavity 202, the outer circular surface of sleeve 5 is communicated with connecting pipe 501 running through cavity 202, the other end of connecting pipe 501 is fixedly connected with elastic oil-storing sponge 502, the outer circular surface of bearing cutting ferrule 2 is fixedly connected with oil-feeding pipe 6 running through bearing cutting ferrule 2 and communicating with sleeve 5, oil-feeding pipe 6 top joint has 601; in short, through the cooperation use of sleeve 5, connecting pipe 501, the continuous 502 of elasticity oil storage and advance oil pipe 6, through the laminating contact of the continuous 502 of elasticity oil storage and bearing, along with the bearing rotates in mounting groove 201, make the continuous 502 of elasticity oil storage carry out more even lubricating oil coating operation to the ball on the bearing, realize the self-lubricating function of sealed lid, also practiced thrift the use of lubricating oil simultaneously, the cost is reduced.

A groove 203 is formed in one side face, away from the sleeve 5, of the bearing clamping sleeve 2, a first channel 204 communicated with the groove 203 is formed in the bottom of the bearing clamping sleeve 2, a second channel 101 communicated with the first channel 204 is formed in one side face of the base 1, a water outlet pipe 7 communicated with the second channel 101 is clamped on one side face of the base 1, and a water inlet pipe 8 communicated with the groove 203 is clamped on the outer circular face of the bearing clamping sleeve 2; in short, through the cooperation use of inlet tube 8, recess 203, first channel 204, second channel 101 and outlet pipe 7, through external cold water source to inlet tube 8, pour into cold water into to recess 203, then flow out from outlet pipe 7 again, through the process of whole flowing water, when making the bearing at mounting groove 201 internal rotation, thereby because the heat that the friction produced absorbs the radiating effect to the bearing through flowing water, improved work efficiency, increase the life of bearing.

Wherein, the groove 203 is not communicated with the cavity 202; in short, the cooling medium and the lubricating medium are prevented from interfering with each other, the cooling effect and the lubricating effect are prevented from being influenced, and the use convenience is improved.

Wherein, a first through hole 301 matched with the mounting groove 201 is formed on one side surface of the sealing cover body 3, and a sealing element 302 in clamping fit with the groove 203 is fixedly connected to one side surface of the sealing cover body 3; in short, the first through hole 301 prevents the seal cover body 3 from interfering with the rotating shaft installed inside the bearing, and further, the seal member 302 seals the groove 203, thereby preventing the cooling medium from flowing out and improving the safety of use.

The fastening structure 4 comprises first ear plates 401 fixed on two side surfaces of the sealing cover body 3, two side surfaces of the bearing ferrule 2 are fixedly connected with second ear plates 402 matched with the first ear plates 401, the first ear plates 401 and the second ear plates 402 are respectively provided with second through holes 403 communicated with each other, and fastening screws 404 are matched with internal threads of the second through holes 403; in short, the first ear plate 401 and the second ear plate 402 can fix/detach the sealing cover body 3 and the bearing ferrule 2 quickly, the structure is simple and reliable, and the use convenience is improved.

Wherein, the cavity 202 and the groove 203 are both arranged in an annular structure.

One specific application of this embodiment is: when the sealing cover works, the sealing plug 601 is opened in advance, lubricating oil is injected into the sleeve 5 through the oil inlet pipe 6, then the lubricating oil is absorbed by the elastic oil storage cotton 502 through the connecting pipe 501, the elastic oil storage cotton 502 is in contact with the bearing in a fit manner, and the elastic oil storage cotton 502 can perform uniform lubricating oil coating operation on balls on the bearing along with the rotation of the bearing in the mounting groove 201, so that the self-lubricating function of the sealing cover is realized, meanwhile, the use of the lubricating oil is saved, and the cost is reduced; in addition, when the bearing rotates, the external cold water source is connected to the water inlet pipe 8, cold water is injected into the groove 203, then the cold water flows out through the water outlet pipe 7, and in the process of flowing water, the bearing rotates in the mounting groove 203, and heat generated by friction is absorbed through flowing water to play a role in heat dissipation of the bearing, so that the working efficiency is improved, and the service life of the bearing is prolonged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a prevent sealed lid of overheated self-lubricating, includes base (1), bearing cutting ferrule (2) and sealed lid body (3), base (1) top and bearing cutting ferrule (2) bottom fixed connection, a bearing cutting ferrule (2) side is through fastening structure (4) and sealed lid body (3) fixed connection, its characterized in that:

a mounting groove (201) is formed in the bearing clamping sleeve (2), a cavity (202) is formed in one side wall in the mounting groove (201), a sleeve (5) matched with the cavity (202) is fixedly arranged in the cavity (202), a connecting pipe (501) penetrating through the cavity (202) is communicated with the outer circular surface of the sleeve (5), an elastic oil storage sponge (502) is fixedly connected to the other end of the connecting pipe (501), an oil inlet pipe (6) penetrating through the bearing clamping sleeve (2) and communicated with the sleeve (5) is fixedly connected to the outer circular surface of the bearing clamping sleeve (2), and a sealing plug (601) is clamped at the top of the oil inlet pipe (6);

one side that sleeve pipe (5) were kept away from in bearing cutting ferrule (2) is opened flutedly (203), and open bearing cutting ferrule (2) bottom has first channel (204) with recess (203) intercommunication, base (1) side is opened has second channel (101) with first channel (204) intercommunication, base (1) side joint has outlet pipe (7) with second channel (101) intercommunication, bearing cutting ferrule (2) excircle joint has inlet tube (8) with recess (203) intercommunication.

2. The self-lubricating seal cover against overheating according to claim 1, characterised in that the recess (203) is not in communication with the cavity (202).

3. The anti-overheating self-lubricating sealing cover according to claim 1, wherein a first through hole (301) matched with the mounting groove (201) is formed in one side surface of the sealing cover body (3), and a sealing member (302) in clamping fit with the groove (203) is fixedly connected to one side surface of the sealing cover body (3).

4. The seal cover with the function of preventing overheating and self-lubricating as claimed in claim 1, wherein the fastening structure (4) comprises a first ear plate (401) fixed on two side surfaces of the seal cover body (3), a second ear plate (402) matched with the first ear plate (401) is fixedly connected on two side surfaces of the bearing sleeve (2), the first ear plate (401) and the second ear plate (402) are provided with second through holes (403) which are communicated with each other, and fastening screws (404) are matched with the second through holes (403) in a threaded manner.

5. The self-lubricating seal cover against overheating according to claim 1, characterised in that the cavity (202) and the groove (203) are both arranged in an "annular configuration".