CN214248038U

CN214248038U - Bearing assembly convenient for heat dissipation

Info

Publication number: CN214248038U
Application number: CN202022853717.4U
Authority: CN
Inventors: 朱彦奇
Original assignee: Lishui Fengxing Automation Equipment Co ltd
Current assignee: Lishui Fengxing Automation Equipment Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-21
Anticipated expiration: 2030-12-01

Abstract

The utility model belongs to the technical field of bearing components, in particular to a bearing component convenient for heat dissipation, which comprises a base, wherein the top of the base is fixedly provided with a connecting shell, the inside of the connecting shell is fixedly provided with an outer mounting shell, the inside of the outer mounting shell is fixedly provided with a spring, one end of the spring is fixedly provided with an inner mounting shell, the inner side of the inner mounting shell is fixedly provided with a mounting sleeve, the inner side of the mounting sleeve is fixedly connected with a bearing, the bearing comprises an excircle, one side of the excircle is fixedly connected with the inside of the mounting sleeve, the inner side of the excircle is movably connected with a ball, the heat dissipation of the bearing is convenient by arranging a storage cavity, an oil outlet and other structures, the bearing is prevented from being damaged due to overhigh temperature inside the bearing, the vibration borne by the bearing is reduced by the structures such as the spring and the outer mounting shell, the vibration and the breakage of the bearing are prevented, and the inner mounting shell is provided with a silencing cavity, the noise generated by the rotation of the bearing is reduced, and the health of workers is protected.

Description

Bearing assembly convenient for heat dissipation

Technical Field

The utility model relates to a bearing assembly technical field specifically is a bearing assembly convenient to heat dissipation.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. Rolling bearings have been standardized and serialized, but have a larger radial size, vibration and noise, and a higher price than sliding bearings. The rolling bearing generally comprises four parts, namely an outer ring, an inner ring, a rolling body and a retainer, and strictly speaking comprises six parts, namely the outer ring, the inner ring, the rolling body, the retainer, a seal and lubricating oil. In short, the rolling bearing can be defined as a rolling bearing as long as the rolling bearing includes an outer ring, an inner ring, and rolling elements. Rolling bearings are classified into ball bearings and roller bearings according to the shape of the rolling elements.

The prior patent (public number: CN209414427U) discloses a bearing assembly, which comprises a fixing seat main body, a rotating shaft and a lock nut, wherein the fixing seat main body is of a circular flange type structure, the lock nut is installed on the outer portion of the left side of the fixing seat main body, the rotating shaft transversely penetrates through the fixing seat main body, the lock nut fixes the rotating shaft on the fixing seat main body, an inner ring fixing ring, a guide shaft, an angular contact ball bearing and a deep groove ball bearing are arranged inside the fixing seat main body, bearing holes are formed in the left side and the right side of the fixing seat main body, the deep groove ball bearing is installed in the left side bearing hole and forms an integrated structure with the fixing seat main body, the guide shaft is installed on the deep groove ball bearing, and the rotating shaft penetrates through the guide shaft. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the device has poor heat dissipation, so that the bearing is very easy to damage, a large amount of heat can be generated due to friction in the running process of the rolling bearing, and if the heat generated by the bearing cannot be timely dissipated, the bearing can be damaged; 2. the device does not set up the buffering between bearing and the bearing frame, and the bearing frame is rigid connection mostly, and the bearing frame is direct to be connected with the bearing, can pass to the bearing with other vibrations of equipment on, leads to the fracture of bearing.

In view of the above, technical innovation is made on the basis of the existing bearing assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing assembly convenient to heat dissipation to propose following not enough in solving above-mentioned background art: 1. a bearing assembly has poor heat dissipation, so that the bearing is very easy to damage; 2. a bearing assembly is provided without cushioning between the bearing and the bearing housing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bearing assembly convenient to heat dissipation, includes the base, the top fixed mounting of base has the connection shell, and the inside fixed mounting of connection shell has outer installation shell, the inside fixed mounting of outer installation shell has the spring, the one end fixed mounting of spring has interior installation shell, the inboard fixed mounting of interior installation shell has the installation cover, the inboard fixedly connected with bearing of installation cover, the bearing includes the excircle, one side fixed connection of excircle is in the inside of installation cover, the inboard swing joint of excircle has the ball, circle in one side swing joint of ball, the louvre has been seted up to one side of excircle, the storage chamber has been seted up to one side of interior circle.

Furthermore, the inside of the spring is fixedly sleeved with a telescopic rod, and two ends of the telescopic rod are fixedly installed on the inner side of the outer installation shell and the outer side of the inner installation shell respectively.

Furthermore, a silencing cavity is formed in the inner mounting shell, and silencing cotton is filled in the silencing cavity.

Further, the left side and the right side of the base are both provided with mounting holes.

Furthermore, an oil filling hole is formed in one side of the outer circle, and a plug is movably sleeved on the outer circle through the oil filling hole.

Further, the louvre is along excircle evenly distributed, the inside packing of louvre has the filter membrane.

Furthermore, the number of the storage cavities is at least three, an oil outlet is formed in one side of the inner circle, and one end of the oil outlet penetrates through the storage cavities.

Further, the oil outlet and the oil filling hole are on the same horizontal line, and the caliber of the oil outlet is 0.8 times of that of the oil filling hole.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up the heat dissipation of storage chamber and oil-out isotructure convenient to the bearing, prevent that the inside high temperature of bearing from damaging the bearing, store lubricating oil in the storage chamber through the oil filler point, when the inner circle rotates, lubricating oil is thrown away between inner circle and excircle, lubricates the ball, reduces the friction between ball and excircle and inner circle, reduces the production of heat, and the heat in the bearing is discharged through the louvre, and the filter membrane hinders lubricating oil and does not let it roll-off;

(2) the utility model reduces the vibration of the bearing through the spring and the outer mounting shell, prevents the bearing from being broken by vibration, when the vibration is transmitted to the bearing, the spring is compressed firstly, and the peripheral stress of the dispersed part ensures the stable operation of the bearing, thereby prolonging the service life of the bearing seat;

(3) the utility model discloses an including the installation shell be equipped with the amortization chamber, reduced the noise that the bearing rotated the production, the inside packing of amortization chamber has the amortization cotton, can absorb the noise that the bearing sent when the operation, improves operational environment, is favorable to protecting staff's health.

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 front view of the present invention;

fig. 2 is a schematic view of the bearing of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of the spring of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-a base; 2-connecting the shell; 3-installing a shell outside; 4-a spring; 5-installing a shell in the shell; 6-a sound-deadening cavity; 7-mounting a sleeve; 8-a bearing; 801-excircle; 802-a ball bearing; 803-inner circle; 804-oil filler hole; 805-plug; 806-heat dissipation holes; 807-a storage chamber; 808-an oil outlet; 9-mounting 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 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a bearing assembly convenient for heat dissipation comprises a base 1, a connecting shell 2 is fixedly installed at the top of the base 1, an outer installation shell 3 is fixedly installed inside the connecting shell 2, a spring 4 is fixedly installed inside the outer installation shell 3, an inner installation shell 5 is fixedly installed at one end of the spring 4, a telescopic rod is fixedly sleeved inside the spring 4, two ends of the telescopic rod are respectively and fixedly installed at the inner side of the outer installation shell 3 and the outer side of the inner installation shell 5 and used for guiding the spring 4 when being compressed and preventing the spring 4 from deforming when being compressed, a silencing cavity 6 is formed inside the inner installation shell 5, silencing cotton is filled inside the silencing cavity 6 to absorb noise generated by the bearing 8 during operation and improve the working environment, an installation sleeve 7 is fixedly installed at the inner side of the inner installation shell 5, a bearing 8 is fixedly connected to the inner side of the installation sleeve 7, the bearing 8 comprises an outer circle 801, one side of an outer circle 801 is fixedly connected inside the mounting sleeve 7, a ball 802 is movably connected to the inner side of the outer circle 801, an inner circle 803 is movably connected to one side of the ball 802, an oil filling hole 804 is formed in one side of the outer circle 801, a plug 805 is movably sleeved on the outer circle 801 through the oil filling hole 804 to prevent dust from entering from the oil filling hole 804 to pollute the inside of the bearing 8 and damage the bearing 8, heat dissipation holes 806 are formed in one side of the outer circle 801 and are uniformly distributed along the outer circle 801, heat in the bearing 8 is uniformly discharged outwards through the heat dissipation holes 806, a filter membrane is filled in the heat dissipation holes 806 to prevent lubricating oil from being discharged from the heat dissipation holes 806 and polluting the working environment outside the bearing 8, a storage cavity 807 is formed in one side of the inner circle 803, at least three storage cavities 807 are formed, the lubricating oil is guaranteed to uniformly spill around the ball 802 when the storage cavity 807 is thrown out, an oil outlet 808 is formed in one side of the inner circle 803, one end of an oil outlet 808 is penetrated through the storage cavity 807, lubricating oil is thrown out little by little through the oil outlet 808, so that the service efficiency of the lubricating oil is higher, the oil outlet 808 and the oil filling hole 804 are on the same horizontal line, the caliber of the oil outlet 808 is 0.8 times of that of the oil filling hole 804, so that oil filling is facilitated, and mounting holes 9 are formed in the left side and the right side of the base 1 and used for mounting bearings 8.

The utility model discloses in, the user uses the device when, at first fix base 1 through mounting hole 9, when vibrations reach bearing 8, the spring 4 atress is compressed earlier, part atress all around is fallen in the dispersion and bearing 8 even running is guaranteed, store lubricating oil in storing chamber 807 through oil filler point 804, when interior circle 803 rotates, lubricating oil is thrown away between interior circle 803 and excircle 801, lubricated ball 802, reduce the friction between ball 802 and excircle 801 and interior circle 803, reduce thermal production, the inside heat of bearing 8 is discharged through louvre 806, the filter membrane hinders lubricating oil and does not let its roll-off, the amortization cotton of amortization intracavity 6 inside packing, can absorb the noise that bearing 8 sent when the operation, improve operational environment, this is exactly this be convenient for radiating bearing assembly's theory of operation.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. 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. A bearing assembly convenient for heat dissipation comprises a base (1) and is characterized in that a connecting shell (2) is fixedly mounted at the top of the base (1), an outer mounting shell (3) is fixedly mounted inside the connecting shell (2), a spring (4) is fixedly mounted inside the outer mounting shell (3), an inner mounting shell (5) is fixedly mounted at one end of the spring (4), a mounting sleeve (7) is fixedly mounted on the inner side of the inner mounting shell (5), and a bearing (8) is fixedly connected to the inner side of the mounting sleeve (7);

bearing (8) include excircle (801), one side fixed connection of excircle (801) is in the inside of installation cover (7), the inboard swing joint of excircle (801) has ball (802), one side swing joint of ball (802) has interior circle (803), louvre (806) have been seted up to one side of excircle (801), storage chamber (807) have been seted up to one side of interior circle (803).

2. Bearing assembly facilitating heat dissipation according to claim 1, wherein a telescopic rod is fixedly sleeved inside the spring (4), and both ends of the telescopic rod are fixedly mounted inside the outer mounting shell (3) and outside the inner mounting shell (5), respectively.

3. Bearing assembly facilitating heat dissipation according to claim 1, wherein the inner mounting shell (5) is internally provided with a sound-deadening chamber (6), and the sound-deadening chamber (6) is internally filled with sound-deadening cotton.

4. The bearing assembly convenient for heat dissipation according to claim 1, wherein the left side and the right side of the base (1) are provided with mounting holes (9).

5. The bearing assembly facilitating heat dissipation according to claim 1, wherein an oil filling hole (804) is formed in one side of the outer circle (801), and a plug (805) is movably sleeved on the outer circle (801) through the oil filling hole (804).

6. A bearing assembly facilitating heat dissipation according to claim 1, wherein the heat dissipation holes (806) are evenly distributed along the outer circle (801), the interior of the heat dissipation holes (806) being filled with a filter membrane.

7. Bearing assembly facilitating heat dissipation according to claim 1, wherein the number of said storage cavities (807) is at least three, one side of said inner circle (803) is provided with an oil outlet (808), and one end of said oil outlet (808) is penetrated with the storage cavity (807).

8. A bearing assembly for facilitating heat dissipation according to claim 7, wherein the oil outlet (808) and the oil filler hole (804) are on the same horizontal line, and the diameter of the oil outlet (808) is 0.8 times the diameter of the oil filler hole (804).