CN213145121U - Energy-saving bearing self-lubricating mechanism - Google Patents

Abstract

The utility model discloses an energy-conserving bearing self-lubricating mechanism relates to the bearing field, including the bearing housing, set up flutedly on the inner wall side of bearing housing, the inboard of bearing housing is provided with the bearing inner circle, fixedly connected with lug on the lateral wall of bearing inner circle, lug and recess looks adaptation, a plurality of equidistant distribution's ball groove has been seted up on the surface of lug, the inside in ball groove is provided with the ball, the ball is connected with the inside wall laminating of recess, gap department between recess and the lug fills there is the sponge layer, the sponge layer is pasted and is connected on the inner wall of recess. The utility model discloses a be provided with a plurality of oil storage tanks in the inside of bearing housing, the inside oil lubricating oil of storing of oil storage tank, the oil storage tank soaks lubricating oil to the sponge in situ through the intercommunication groove, and on the ball was transmitted with lubricating oil to the sponge layer for this device had reached the effect of self-lubricating.

Description

Energy-saving bearing self-lubricating mechanism

Technical Field

The utility model relates to a bearing field, in particular to energy-conserving bearing self-lubricating mechanism.

Background

The bearing lubrication mainly comprises grease lubrication and oil lubrication, wherein grease lubrication needs to be filled with lubricating grease regularly, oil lubrication needs to be provided with an oil slinger for pumping or a bearing is soaked in an oil pool for forced lubrication through an oil wedge, oil can be strongly splashed, lubricating oil is wasted, and the environment is polluted, so that the self-lubricating bearing is usually used in places with difficulty in oil film formation, such as reciprocating motion, swinging motion, frequent starting and stopping and the like.

At present, the existing self-lubricating bearing generally has the following defects when in use: 1. when the conventional bearing is used for injecting oil, the oil is not convenient to inject, the sealing effect of the inner cavity of the bearing after oil injection is poor, and lubricating oil is easy to overflow, so that the lubricating oil is wasted and the surrounding environment is polluted; 2. when the existing self-lubricating bearing is used, the self-lubricating effect is poor, and the liquid outlet of lubricating oil is unstable. Therefore, it is necessary to invent an energy-saving bearing self-lubricating mechanism to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving bearing self-lubricating mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving bearing self-lubricating mechanism, includes the bearing housing, set up flutedly on the inner wall side of bearing housing, the inboard of bearing housing is provided with the bearing inner circle, fixedly connected with lug on the lateral wall of bearing inner circle, lug and recess looks adaptation, a plurality of equidistant ball grooves that distribute are seted up on the surface of lug, the inside in ball groove is provided with the ball, the ball is connected with the inside wall laminating of recess, gap department between recess and the lug fills there is the sponge layer, the sponge layer is pasted and is connected on the inner wall of recess, the oil storage tank has been seted up to the inside of bearing housing, the intercommunication groove has all been seted up at one side both ends of oil storage tank, the intercommunication groove is linked together with the recess, the oil feed tank has been seted up to the one end of oil storage.

Preferably, the bearing housing is formed by two lantern rings splices, two the lantern ring is close to one side each other and all the adhesive bonding has first sealed pad, two first sealed pad laminating is connected.

Preferably, a matching groove is formed in the notch of the oil inlet groove, a pressing plate is arranged inside the matching groove, a sealing plug is fixedly connected to the middle of one side of the pressing plate, and the sealing plug is located inside the oil inlet groove.

Preferably, the other side of the pressure plate is connected with a second sealing gasket in an adhering mode, and the second sealing gasket is located in a groove formed in the first sealing gasket.

Preferably, the oil storage tanks are provided with a plurality of oil storage tanks which are distributed in an annular array.

Preferably, all set up a plurality of logical grooves that are annular array on two lantern ring lateral walls on the bearing housing, two sets of logical groove looks adaptations, and corresponding two lead to between the groove through connection have a locking bolt, lead to groove and oil storage tank dislocation distribution.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with a plurality of oil storage tanks in the inside of bearing housing, the inside oil lubricating oil that stores up of oil storage tank, the oil storage tank soaks lubricating oil in the sponge layer through the intercommunication groove, the sponge layer transmits lubricating oil on the ball, makes this device reach quick self-lubricating's effect, the setting of sponge layer also can guarantee simultaneously that lubricating oil can not leak, make this device can pour into lubricating oil into fast through the oil feed tank in the oil storage tank, the sealing plug in the oil feed tank has played sealed effect, can avoid lubricating oil to leak;

2. the utility model discloses a be two lantern rings of division with the bearing housing split, two lantern rings are through a plurality of locking bolt fixed connection for bearing housing and bearing inner race convenient to detach change, and the first sealed pad between two lantern rings has played sealing connection's effect, avoids in external dust gets into the recess, and the sponge layer has also played sealed effect simultaneously, prevents that external dust from getting into in the recess, has improved the work efficiency of bearing.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic structural section view of the oil storage tank of the present invention.

Fig. 3 is a schematic side view of the through-groove structure of the present invention.

In the figure: 1. a bearing housing; 2. a groove; 3. a bearing inner race; 4. a bump; 5. a ball groove; 6. a ball bearing; 7. a sponge layer; 8. an oil storage tank; 9. a communicating groove; 10. an oil inlet groove; 11. a first gasket; 12. a mating groove; 13. pressing a plate; 14. a sealing plug; 15. a second gasket; 16. a through groove; 17. and locking the bolt.

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.

The utility model provides an energy-conserving bearing self-lubricating mechanism as shown in fig. 1-3, as shown in fig. 1, including bearing housing 1, set up fluted 2 on the inner wall side of bearing housing 1, the inboard of bearing housing 1 is provided with bearing inner race 3, fixedly connected with lug 4 on the lateral wall of bearing inner race 3, lug 4 and 2 looks adaptations of recess.

As shown in fig. 2, a plurality of ball grooves 5 are formed on the surface of the convex block 4, the ball grooves 5 are arranged at equal intervals, balls 6 are arranged in the ball grooves 5, the balls 6 are attached to the inner side walls of the grooves 2, the balls 6 are arranged to reduce friction, a sponge layer 7 is filled in a gap between each groove 2 and the convex block 4, the sponge layer 7 is attached to the inner wall of each groove 2, the sponge layer 7 can soak lubricating oil and transmit the lubricating oil to the balls 6, an oil storage groove 8 is formed in the bearing sleeve 1, a plurality of oil storage grooves 8 are formed in the oil storage groove 8, the oil storage grooves 8 are distributed in an annular array, the lubricating oil is stored in each oil storage groove 8, communicating grooves 9 are formed in both ends of one side of each oil storage groove 8, the communicating grooves 9 are communicated with the grooves 2, the oil storage grooves 8 soak the lubricating oil into the sponge layer 7 through the communicating grooves 9, and the device, oil feed tank 10 has been seted up to the one end of oil storage tank 8, cooperation groove 12 has been seted up to the notch department of oil feed tank 10, the inside of cooperation groove 12 is provided with clamp plate 13, clamp plate 13's setting has been played and has been compressed tightly spacing effect, one side middle part fixedly connected with sealing plug 14 of clamp plate 13, sealing plug 14 is located the inside of oil feed tank 10, sealing plug 14 has played sealed effect, clamp plate 13's opposite side adhesive connection has the sealed pad 15 of second, the sealed pad 15 of second is located the notch of seting up on the sealed pad 11 of first, the sealed pad 15 cooperation of first sealed pad 11 and second has played sealing connection's effect, the sealed pad 15 of second has played simultaneously and has compressed tightly spacing effect.

As shown in fig. 3, a plurality of through grooves 16 that are annular array are all seted up on two lantern ring lateral walls on the bearing housing 1, and two sets of through grooves 16 looks adaptations, and through connection has locking bolt 17 between two corresponding through grooves 16, leads to groove 16 and oil storage tank 8 dislocation distribution, and a plurality of through grooves 16 cooperate the locking bolt 17 in it to be able to be connected two lantern ring stablely for bearing housing 1 sets up firmly.

The utility model discloses the theory of operation:

this device is when the installation, at first pour into the oil storage tank 8 with lubricating oil through the oil feed tank 10 in, then in advancing the oil feed tank 10 with sealing plug 14 stopper, it is located cooperation groove 12 until clamp plate 13, then put bearing inner race 3 in the recess 2 of one of them lantern ring, it is together fixed with two lantern rings through leading to groove 16 and locking bolt 17 after that, form bearing housing 1, bearing housing 1 cooperates recess 2 in it with bearing inner race 3 spacing, this device installation is accomplished this moment, lubricating oil in the oil storage tank 8 is through the sponge layer 7 of intercommunication groove 9 dip on the recess 2, bearing inner race 3 is when rotating, ball 6 on the lug 4 has played the effect of reducing friction at the pivoted in-process, the lubricating oil in the sponge layer 7 has played the effect of self-lubricating.

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 (6)

1. The utility model provides an energy-conserving bearing self-lubricating mechanism, includes bearing housing (1), its characterized in that: the bearing sleeve is characterized in that a groove (2) is formed in the inner wall side of the bearing sleeve (1), a bearing inner ring (3) is arranged on the inner side of the bearing sleeve (1), a convex block (4) is fixedly connected to the outer side wall of the bearing inner ring (3), the convex block (4) is matched with the groove (2), a plurality of ball grooves (5) distributed at equal intervals are formed in the surface of the convex block (4), balls (6) are arranged in the ball grooves (5), the balls (6) are connected with the inner side wall of the groove (2) in an attached mode, a sponge layer (7) is filled in a gap between the groove (2) and the convex block (4), the sponge layer (7) is connected to the inner wall of the groove (2) in an attached mode, an oil storage groove (8) is formed in the bearing sleeve (1), communicating grooves (9) are formed in two ends of one side of the oil storage groove (8), and the communicating grooves (9) are communicated with, and an oil inlet groove (10) is formed in one end of the oil storage groove (8).

2. The energy-saving bearing self-lubricating mechanism according to claim 1, wherein: bearing housing (1) is formed by two lantern ring concatenations, two the equal adhesive joint in one side that the lantern ring is close to each other has first sealed pad (11), two first sealed pad (11) laminating is connected.

3. The energy-saving bearing self-lubricating mechanism according to claim 2, wherein: the oil inlet groove is characterized in that a matching groove (12) is formed in the notch of the oil inlet groove (10), a pressing plate (13) is arranged inside the matching groove (12), a sealing plug (14) is fixedly connected to the middle of one side of the pressing plate (13), and the sealing plug (14) is located inside the oil inlet groove (10).

4. The energy-saving bearing self-lubricating mechanism according to claim 3, characterized in that: the other side of the pressure plate (13) is connected with a second sealing gasket (15) in an adhering mode, and the second sealing gasket (15) is located in a groove formed in the first sealing gasket (11).

5. The energy-saving bearing self-lubricating mechanism according to claim 4, wherein: a plurality of oil storage tanks (8) are arranged, and the plurality of oil storage tanks (8) are distributed in an annular array.

6. The energy-saving bearing self-lubricating mechanism according to claim 5, wherein: a plurality of through grooves (16) that are annular array are all seted up on two lantern ring lateral walls on bearing housing (1), and two sets of logical groove (16) looks adaptations, and two corresponding through groove (16) between through connection have locking bolt (17), lead to groove (16) and oil storage tank (8) dislocation distribution.

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