High-wear-resistance bearing cover

Abstract

The utility model relates to the technical field of bearing caps, and discloses a highly wear-resistant bearing cap which comprises a base and a shell, a lubricating mechanism is arranged at the upper end of the shell, a wear-resistant mechanism is arranged in the shell, the lubricating mechanism comprises an oil storage bin, a plurality of oil inlet holes are formed in the bottom end in the oil storage bin, and the wear-resistant mechanism is arranged in the oil storage bin. An oil absorption sponge is arranged in the middle of the interior of the shell and corresponds to the oil inlet hole, a filter screen is arranged on one side of the outer wall of the oil absorption sponge, a plurality of connecting rods are arranged on one side of the outer wall of the filter screen, one end of each connecting rod penetrates through the oil absorption sponge and is connected with a rotating bead, and an arc-shaped fixing plate is connected to one side of the outer wall of the rotating bead; and a plurality of springs are arranged on one side of the outer wall of the arc-shaped fixing plate. According to the utility model, by arranging the lubricating mechanism, lubricating oil can be added when the rotating shaft rotates, so that the situation that the rotating shaft is stopped for adding the lubricating oil for many times is avoided, and the wear resistance and other properties of the bearing cover are improved by changing the material of the bearing cover.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing cover technical field especially relates to a high wear -resisting bearing cover. BACKGROUND

[0002] The existing bearing is usually provided with bearing cover at both ends of the bearing when using, and the bearing cover mainly prevents dust and other sundries from entering the bearing, and also avoids the lubricating oil in the bearing from dropping.

[0003] At present, the rotating shaft needs to add lubricating oil to avoid damage caused by long-time rotation of the rotating shaft, but most rotating shafts need to stop and then add lubricating oil for lubrication, which is more troublesome, and most bearing covers will be worn due to long-time rotation.

[0004] Therefore, the person skilled in the art provides a high wear -resisting bearing cover to solve the problems in the background art. UTILITY MODEL CONTENTS

[0005] The utility model discloses a high wear -resisting bearing cover to solve the problems in the prior art, and the lubricating mechanism can add lubricating oil when the rotating shaft rotates, thereby avoiding stopping the rotating shaft to add lubricating oil repeatedly.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A high wear -resisting bearing cover, including base and shell, the shell upper end is provided with lubricating mechanism, the shell inside is provided with wear -resisting mechanism;

[0008] The lubricating mechanism includes oil storage depot, and the oil storage depot inside bottom is provided with a plurality of oil inlet holes, and the shell inside middle and with oil inlet hole corresponding place is provided with oil absorption sponge, and the oil absorption sponge outer wall one side is provided with filter screen, and the filter screen outer wall one side is provided with a plurality of connecting rods, and the connecting rod one end penetrates oil absorption sponge and is connected with rotating ball, and the rotating ball outer wall one side is connected with arc fixed plate, and the arc fixed plate outer wall one side is provided with a plurality of springs, and the arc fixed plate is slidably connected in the groove of the shell inside;

[0009] Through the above technical scheme, the lubricating mechanism can add lubricating oil when the rotating shaft rotates, thereby avoiding stopping the rotating shaft to add lubricating oil repeatedly.

[0010] Further, the wear-resistant mechanism comprises a wear-resistant layer, one side of an outer wall of the wear-resistant layer is provided with a wear-resistant spraying layer, the other side of the outer wall of the wear-resistant layer is provided with a first reinforcing layer, an outer wall of the shell is provided with a waterproof and corrosion-resistant layer, one side of an outer wall of the waterproof and corrosion-resistant layer is provided with a corrosion-resistant layer, one side of an outer wall of the corrosion-resistant layer is provided with a second reinforcing layer;

[0011] By the above technical scheme, the wear-resistant performance of the bearing cover is improved by changing the material of the bearing cover, thereby prolonging the service life of the bearing cover.

[0012] Further, the wear-resistant spraying layer material is titanium dioxide spraying material;

[0013] By the above technical scheme, the titanium dioxide spraying material has good wear-resistant performance and is suitable for many mechanical working environments.

[0014] Further, the wear-resistant layer material is tungsten carbide metal material;

[0015] By the above technical scheme, the tungsten carbide metal material has very high wear-resistant performance, which can greatly improve the wear-resistant performance of the bearing cover.

[0016] Further, the first reinforcing layer and the second reinforcing layer are made of stainless steel and carbon fiber composite material;

[0017] By the above technical scheme, the strength in high-speed rotating environment can be ensured, and the service life of the device is improved.

[0018] Further, the corrosion-resistant layer and the waterproof and corrosion-resistant layer are made of stainless steel material and polystyrene spraying material respectively;

[0019] By the above technical scheme, the stainless steel material has certain strength and good corrosion-resistant performance, and the polystyrene spraying material has good waterproof and corrosion-resistant performance, which can improve the service life of the device.

[0020] Further, a plurality of oil outlet holes are arranged at the position corresponding to the oil absorption sponge on one side of the outer wall of the wear-resistant layer;

[0021] By the above technical scheme, the lubricating oil can enter the rotating shaft.

[0022] Further, an oil inlet pipe is arranged through the top of the oil storage bin, and a sealing cover is arranged at the upper end of the oil inlet pipe;

[0023] By the above technical scheme, the lubricating oil can be added conveniently.

[0024] Further, bolt holes are arranged at the four corners of the base;

[0025] By the above technical scheme, the device can be fixed conveniently.

[0026] The utility model has the advantages of the following:

[0027] 1. The bearing cover with high wear resistance adds lubricating oil to the oil storage bin, the lubricating oil enters the groove in the inside through the oil inlet hole, is absorbed by the oil absorption sponge, in the process of high-speed rotation, the rotating ball extrudes the arc-shaped fixed plate outward due to the centrifugal force, the connecting rod drives the filter screen to move, so that the oil absorption sponge is extruded to flow out the lubricating oil, so that the lubricating oil flows into the rotating shaft from the oil outlet hole, the rotating shaft is lubricated, the lubricating mechanism is arranged, the rotating shaft can also add lubricating oil when rotating, so that the rotating shaft is stopped for adding lubricating oil for many times.

[0028] 2. The bearing cover with high wear resistance changes the material composition of the bearing cover, the wear-resistant layer and the wear-resistant spraying layer are arranged, the wear resistance of the bearing cover is greatly improved, the first reinforcing layer and the second reinforcing layer are arranged to ensure the strength of the bearing cover when rotating at high speed, the corrosion-resistant layer and the waterproof and corrosion-resistant layer are arranged to prevent corrosion, so that the service life of the bearing cover as a whole is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the axonometric view of the bearing cover with high wear resistance provided by the utility model;

[0030] Figure 2 It is the front view of the bearing cover with high wear resistance provided by the utility model;

[0031] Figure 3 It is the internal structure schematic view of the bearing cover with high wear resistance provided by the utility model;

[0032] Figure 4 It is the sectional view of the bearing cover with high wear resistance provided by the utility model;

[0033] Figure 5 It is the internal material schematic view of the bearing cover with high wear resistance provided by the utility model.

[0034] LEGEND:

[0035] 1, lubricating mechanism, 101, oil storage bin, 102, oil absorption sponge, 103, rotating ball, 104, connecting rod, 105, spring, 106, oil outlet hole, 107, filter screen, 108, oil inlet hole, 109, arc-shaped fixed plate, 2, wear-resistant mechanism, 201, wear-resistant layer, 202, first reinforcing layer, 203, second reinforcing layer, 204, corrosion-resistant layer, 205, waterproof and corrosion-resistant layer, 206, wear-resistant spraying layer, 3, base, 4, oil inlet pipe, 5, sealing cover, 6, shell, 7, bolt hole. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0037] With reference to Figure 1 , Figure 4 The utility model provides a kind of specific embodiment: a kind of high wear-resistant bearing cover, including base 3 and shell 6, lubricating mechanism 1 is provided in the upper end of shell 6, wear-resistant mechanism 2 is provided in the inside of shell 6;

[0038] Lubricating mechanism 1 includes oil storage bin 101, the inside bottom end of oil storage bin 101 is provided with multiple oil inlet holes 108, oil absorption sponge 102 is provided in the middle of the inside of shell 6 and with the corresponding place of oil inlet hole 108, the outer wall of oil absorption sponge 102 one side is provided with filter screen 107, the outer wall of filter screen 107 one side is provided with multiple connecting rods 104, connecting rod 104 one end is through oil absorption sponge 102 and is connected with rotating bead 103, the outer wall of rotating bead 103 one side is connected with arc fixed plate 109, the outer wall of arc fixed plate 109 one side is provided with multiple springs 105, arc fixed plate 109 is slidably connected in the groove of the inside of shell 6.

[0039] With reference to Figure 1 , Figure 3 and Figure 5The wear-resistant mechanism 2 comprises a wear-resistant layer 201, the outer wall of the wear-resistant layer 201 is provided with a wear-resistant spraying layer 206 on one side, the outer wall of the wear-resistant layer 201 is provided with a first reinforcing layer 202 on the other side, the outer wall of the shell 6 is provided with a waterproof and corrosion-resistant layer 205, the outer wall of the waterproof and corrosion-resistant layer 205 is provided with a corrosion-resistant layer 204 on one side, the outer wall of the corrosion-resistant layer 204 is provided with a second reinforcing layer 203 on one side, the material of the bearing cover is changed to improve the wear resistance and other properties of the bearing cover, thereby prolonging the service life of the bearing cover, the material of the wear-resistant spraying layer 206 is titanium dioxide spraying material, the titanium dioxide spraying material has good wear resistance and is suitable for many mechanical working environments, the material of the wear-resistant layer 201 is tungsten carbide metal material, the tungsten carbide metal material has high wear resistance and can greatly improve the wear resistance of the bearing cover, the materials of the first reinforcing layer 202 and the second reinforcing layer 203 are stainless steel and carbon fiber composite material, which can ensure the strength in the high-speed rotating environment and prolong the service life of the device, the materials of the corrosion-resistant layer 204 and the waterproof and corrosion-resistant layer 205 are stainless steel material and polystyrene spraying material respectively, the stainless steel material has certain strength and good corrosion resistance, the polystyrene spraying material has good waterproof and corrosion-resistant performance and can prolong the service life of the device, a plurality of oil outlet holes 106 are arranged on one side of the outer wall of the wear-resistant layer 201 and correspond to the positions of the oil absorption sponge 102, which facilitates the entry of lubricating oil into the rotating shaft, the oil storage bin 101 is provided with an oil inlet pipe 4 penetratingly arranged at the top end, the oil inlet pipe 4 is provided with a sealing cover 5 at the upper end, which facilitates the addition of lubricating oil, and the base 3 is provided with bolt holes 7 at the four corners, which facilitates the fixation of the device.

[0040] Working principle: after adding lubricating oil into the oil storage bin 101, the lubricating oil enters the groove arranged inside through the oil inlet hole 108, is absorbed by the oil absorption sponge 102, and is extruded outward by the rotating ball 103 under the action of centrifugal force in the process of high-speed rotation, and the connecting rod 104 drives the filter screen 107 to move, so that the oil absorption sponge 102 is extruded to flow out the lubricating oil, and then the lubricating oil flows into the rotating shaft from the oil outlet hole 106, by changing the material composition of the bearing cover, the wear-resistant layer 201 and the wear-resistant spraying layer 206 arranged can greatly improve the wear resistance of the bearing cover, the first reinforcing layer 202 and the second reinforcing layer 203 arranged can ensure the strength of the bearing cover in high-speed rotation, and the corrosion-resistant layer 204 and the waterproof and corrosion-resistant layer 205 arranged can prevent corrosion.

[0041] It should be pointed out finally that: the above only for the preferred specific embodiments of the present application, and is not used to limit the present application, although the present application is described in detail with reference to the foregoing specific embodiments, for the skilled in the art, it still can be modified to the technical solutions recorded in the foregoing each specific embodiment, or to the equivalent replacement of part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A highly wear resistant bearing cover comprising a base (3) and a housing (6), characterized in that: The upper end of the shell (6) is provided with a lubricating mechanism (1), and the inside of the shell (6) is provided with a wear-resistant mechanism (2). The lubricating mechanism (1) comprises an oil storage bin (101), a plurality of oil inlet holes (108) are arranged at the bottom of the inside of the oil storage bin (101), an oil absorption sponge (102) is arranged at the middle of the inside of the shell (6) and corresponds to the oil inlet hole (108), a filter screen (107) is arranged on one side of the outer wall of the oil absorption sponge (102), a plurality of connecting rods (104) are arranged on one side of the outer wall of the filter screen (107), one end of the connecting rod (104) penetrates the oil absorption sponge (102) and is connected with a rotating ball (103), the rotating ball (103) is connected with an arc-shaped fixed plate (109) on one side of the outer wall, a plurality of springs (105) are arranged on one side of the outer wall of the arc-shaped fixed plate (109), and the arc-shaped fixed plate (109) is slidingly connected in the groove in the shell (6).

2. A high wear resistant bearing cover according to claim 1, characterized in that: The wear-resistant mechanism (2) comprises a wear-resistant layer (201), a wear-resistant spraying layer (206) is arranged on one side of the outer wall of the wear-resistant layer (201), a first reinforcing layer (202) is arranged on the other side of the outer wall of the wear-resistant layer (201), a waterproof and corrosion-resistant layer (205) is arranged on the outer wall of the shell (6), a corrosion-resistant layer (204) is arranged on one side of the outer wall of the waterproof and corrosion-resistant layer (205), and a second reinforcing layer (203) is arranged on one side of the outer wall of the corrosion-resistant layer (204).

3. A high wear resistant bearing cover according to claim 2, characterized in that: The material of the wear-resistant spraying layer (206) is titanium dioxide spraying material.

4. A high wear resistant bearing cover according to claim 2, wherein: The material of the wear-resistant layer (201) is tungsten carbide metal material.

5. A high wear resistant bearing cover according to claim 2, wherein: The materials of the first reinforcing layer (202) and the second reinforcing layer (203) are stainless steel and carbon fiber composite material.

6. A high wear resistant bearing cover according to claim 2, wherein: The materials of the corrosion-resistant layer (204) and the waterproof and corrosion-resistant layer (205) are stainless steel material and polystyrene spraying material respectively.

7. A high wear resistant bearing cover according to claim 2, wherein: A plurality of oil outlet holes (106) are arranged on one side of the outer wall of the wear-resistant layer (201) and correspond to the oil absorption sponge (102).

8. A high wear resistant bearing cover according to claim 1, wherein: An oil inlet pipe (4) is arranged at the top of the oil storage bin (101), and a sealing cover (5) is arranged at the upper end of the oil inlet pipe (4).

9. A high wear resistant bearing cover according to claim 1, wherein: Bolt holes (7) are arranged at the four corners of the base (3).

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