Modularized bearing device capable of being quickly disassembled

Abstract

The utility model provides a modular bearing device capable of being disassembled quickly, which belongs to the field of bearings and comprises an outer ring, an inner ring, a roller and retainers, the inner ring is arranged inside the outer ring, the roller is arranged between the outer ring and the inner ring, the two retainers are oppositely arranged outside the roller, and a disassembling mechanism is arranged on the outer ring. According to the utility model, through the arranged splitting mechanism, during use, the [-shaped ring only needs to be directly disassembled, the sealing ring can be disassembled after being not limited, then the screws on the two retainers are taken down, the two retainers are taken down, the rollers are drawn close to each other, and then the inner ring can be taken down by means of an external tool; and through arrangement of a sealing plate and a bolt, during use, lubricating oil is added into the device through an oil injection port, the sealing plate is rotated to block the oil injection port, and then one end of the bolt is screwed into the sealing plate and a sealing ring to fix the sealing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing field, specifically, relate to a modularization bearing device of quick disassembly. BACKGROUND

[0002] With the popularity and application of mechanical equipment, bearings as important mechanical parts are widely used in various equipment, bearing various working loads such as rotation, friction and pressure, in order to ensure the long-term stable operation of bearing, lubricating oil is essential, it can effectively reduce friction, reduce temperature, prevent wear and corrosion, but the bearing still has the following defects when using at present:

[0003] At present, the lubricating oil adding mode of traditional bearing often needs manual operation, the process is relatively cumbersome, secondly, when the bearing of some equipment needs to be regularly checked and the lubricating oil is replaced, because the equipment or parts need to be disassembled, the maintenance work is particularly complex and time-consuming, increases the maintenance cost, and reduces the availability of equipment.

[0004] Therefore, we improve it, and propose a modularization bearing device of quick disassembly. INVENTION CONTENTS

[0005] The utility model aims at: in view of the existing traditional bearing lubricating oil adding mode often needs manual operation, the process is relatively cumbersome, secondly, when the bearing of some equipment needs to be regularly checked and the lubricating oil is replaced, because the equipment or parts need to be disassembled, the maintenance work is particularly complex and time-consuming, increases the maintenance cost, and reduces the availability of equipment.

[0006] In order to realize the above-mentioned utility model purposes, the utility model provides the following technical scheme:

[0007] The modularization bearing device of quick disassembly improves the above-mentioned problems.

[0008] The utility model is as follows:

[0009] Including outer ring, inner ring, roller and retainer, the inner ring is arranged at the inside of outer ring, the roller is arranged between outer ring and inner ring, two retainers are oppositely arranged at the outside of roller, the outer ring is provided with split mechanism;

[0010] The split mechanism includes annular groove, U-shaped ring, recess, sealing ring and oil inlet, two annular grooves are respectively arranged on the side wall of outer ring and inner ring, two U-shaped rings are bolted in the inside of two annular grooves, two recesses are arranged on the side wall of annular groove, the sealing ring is slidably connected in the inside of U-shaped ring, and the oil inlet is arranged on the side wall of sealing ring.

[0011] The utility model discloses a sealing ring is connected with the sealing plate on the side wall of the far side of roller, the inside of sealing plate is provided with bolt, and one end of bolt penetrates sealing ring, and is connected with sealing ring screw thread.

[0012] The utility model discloses an oil inlet is set up with the reaming on the side wall of the far side of roller, the inside of reaming is provided with the block, and the outer wall of block is closely combined with the inner wall of reaming.

[0013] The utility model discloses two the inner wall of the ring is connected with the ball in rotation all, and the number of ball is several, and along the circumferential distribution of ring's central axis.

[0014] The utility model discloses a sealing ring is connected with the two block of fixed connection on the side wall of the far side of roller, and two block are set up oppositely.

[0015] The utility model discloses the outer wall of inner ring is provided with rustproof layer, and the material of rustproof layer is epoxy coating.

[0016] The utility model discloses the outer wall of outer ring is provided with chromium plating layer.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] In the scheme of the utility model:

[0019] 1. Through setting split mechanism, when using, only need to directly take off the ring, and then the sealing ring loses the restriction, can be disassembled, then the screw on two retainer is taken off, and then two retainer is taken off, and several rollers lose the restriction, and then several rollers are close to each other, and then the inner ring can be taken off with the aid of external tool, so that the convenient disassembly effect is played.

[0020] 2. Through setting sealing plate and bolt, when using, the inside of the device can be added lubricating oil through oil inlet, when the device is operated, lubricating oil can be discharged from oil inlet to the outside of the device, at this time, the sealing plate is rotated and then the oil inlet is blocked, and then the one end of bolt is screwed into sealing plate and sealing ring, so that the sealing plate can be fixed. DRAWINGS

[0021] Figure 1 The structural schematic diagram of the modularized bearing device of quick disassembly is provided for the utility model;

[0022] Figure 2 The left view of the modularized bearing device of quick disassembly is provided for the utility model;

[0023] Figure 3The modular bearing device provided by the utility model can be quickly disassembled Figure 2 A-A is a sectional view at the point of the line;

[0024] Figure 4 The structural schematic view of the blocking block of the modular bearing device provided by the utility model;

[0025] Figure 5 The structural schematic view of the disassembly mechanism of the modular bearing device provided by the utility model.

[0026] Indicated in the figure:

[0027] 1, outer ring; 2, inner ring; 3, roller; 4, retainer; 5, disassembly mechanism; 6, sealing plate; 7, bolt; 8, counterbore; 9, blocking block; 10, ball; 11, blocking block; 501, annular groove; 502, U-shaped ring; 503, groove; 504, sealing ring; 505, oil injection port. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0029] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] It should be noted that the embodiments in the utility model and the features and technical schemes in the embodiments can be combined with each other without conflict.

[0031] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0032] As Figures 1-5 shown, the present embodiment proposes a modular bearing device which can be quickly disassembled, comprising an outer ring 1, an inner ring 2, a roller 3 and a retainer 4, the inner ring 2 is arranged inside the outer ring 1, the roller 3 is arranged between the outer ring 1 and the inner ring 2, two retainers 4 are oppositely arranged outside the roller 3, and the outer ring 1 is provided with a disassembly mechanism 5;

[0033] As Figure 5As shown, the split mechanism 5 includes an annular groove 501, a shaped ring 502, a groove 503, a sealing ring 504 and an oil inlet 505, two annular grooves 501 are respectively arranged on the side walls of the outer ring 1 and the inner ring 2, two shaped rings 502 are connected to the inside of the two annular grooves 501, two grooves 503 are arranged on the side walls of the annular groove 501, the sealing ring 504 is connected to the inside of the shaped ring 502, and the oil inlet 505 is arranged on the side wall of the sealing ring 504. When it is needed to add lubricating oil between the outer ring 1 and the inner ring 2 during use, the lubricating oil can be directly added through the oil inlet 505, if it is needed to disassemble the device, first remove the shaped ring 502, then remove the sealing ring 504 from the inside of the groove 503, then unscrew the screws on the two retainer rings 4, then disassemble the retainer ring 4, then make the several rollers 3 close to each other, and then remove the inner ring 2 with the help of external tools, so that the device can be quickly disassembled and assembled.

[0034] As shown in Figure 5 , the side wall away from the roller 3 of the sealing ring 504 is rotatably connected with a sealing plate 6, the inside of the sealing plate 6 is provided with a bolt 7, one end of the bolt 7 penetrates the sealing ring 504 and is threadedly connected with the sealing ring 504. After adding lubricating oil through the oil inlet 505, rotate the sealing plate 6 to block the oil inlet 505, and then screw the bolt 7 into the inside of the sealing plate 6 and the sealing ring 504 to fix the sealing plate 6.

[0035] As shown in Figure 5 , the side wall away from the roller 3 of the oil inlet 505 is provided with an expansion hole 8, the inside of the expansion hole 8 is provided with a plug 9, and the outer wall of the plug 9 is tightly fitted with the inner wall of the expansion hole 8. The material of the plug 9 is corrosion-resistant rubber, which can block the oil inlet 505 and reduce the probability of lubricating oil leakage during use.

[0036] As shown in Figure 5 , the inner wall of the two shaped rings 502 is rotatably connected with a plurality of balls 10, the number of the balls 10 is several, and the balls 10 are distributed along the central axis of the shaped ring 502. During use, the plurality of balls 10 can reduce the friction between the shaped ring 502 and the sealing ring 504.

[0037] As shown in Figure 4 , the side wall away from the roller 3 of the sealing ring 504 is fixedly connected with two stop blocks 11, and the two stop blocks 11 are oppositely arranged. When the device is normally operating, one end of the external cylindrical tool can be placed between the stop block 11 and the sealing ring 504, so that the sealing ring 504 stops rotating, and the sealing plate 6 can be opened to add lubricating oil without affecting the normal operation of the external equipment.

[0038] As shown in Figure 1As shown, the outer wall of the inner ring 2 is provided with a rust-proof layer, and the rust-proof layer is made of epoxy paint. Epoxy paint is a commonly used rust-proof paint, which has good corrosion resistance, wear resistance and adhesion, and can prevent the inner ring 2 from rusting.

[0039] As shown in the drawings, the outer wall of the outer ring 1 is provided with a chromium plating layer. The chromium plating layer provides high wear resistance and corrosion resistance, and has high smoothness, which can reduce the friction and wear of the outer ring 1 with other metal surfaces, and at the same time provides protection against oxidation and corrosion. Figure 1

[0040] Specifically, the quick dismountable modular bearing device in use: if it is needed to add lubricating oil between the outer ring 1 and the inner ring 2, the lubricating oil can be directly added through the oil inlet 505, if it is needed to dismount the device, the first annular ring 502 is taken off, then the sealing ring 504 is taken out from the inside of the groove 503, then the screws on the two retainer rings 4 are unscrewed, then the retainer rings 4 are dismounted, then the plurality of rollers 3 are close to each other, then the inner ring 2 is taken off with the help of external tools, so that the quick dismounting of the device can be realized, if it is needed to add lubricating oil in the operation of the device, one end of the external cylindrical tool is placed between the stop block 11 and the sealing ring 504, so that the sealing ring 504 stops rotating, the sealing plate 6 can be opened without affecting the normal operation of the external equipment, then the plug 9 is taken off, and the lubricating oil is added.

[0041] All the technical features in the embodiment can be freely combined according to actual needs.

[0042] The above embodiment is a preferred implementation scheme of the utility model, in addition to this, the utility model can be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.​

Claims

1. A quick detachable modular bearing arrangement comprising an outer ring (1), an inner ring (2), rollers (3) and a cage (4), characterized in that, The inner ring (2) is arranged inside the outer ring (1), the roller (3) is arranged between the outer ring (1) and the inner ring (2), the two retaining frames (4) are oppositely arranged outside the roller (3), and the outer ring (1) is provided with a disassembly mechanism (5); The disassembly mechanism (5) comprises annular grooves (501), L-shaped rings (502), grooves (503), sealing rings (504) and oil injection ports (505), the two annular grooves (501) are formed in the side walls of the outer ring (1) and the inner ring (2) respectively, the two L-shaped rings (502) are hingedly connected to the inner sides of the two annular grooves (501), the two grooves (503) are formed in the side walls of the annular grooves (501), the sealing ring (504) is slidably connected to the inner side of the L-shaped ring (502), and the oil injection port (505) is formed in the side wall of the sealing ring (504).

2. A quick detachable modular bearing apparatus as claimed in claim 1, wherein, The side wall, away from the roller (3), of the sealing ring (504) is rotatably connected with a sealing plate (6), the inner side of the sealing plate (6) is provided with a bolt (7), one end of the bolt (7) penetrates through the sealing ring (504) and is in threaded connection with the sealing ring (504).

3. A quick detachable modular bearing apparatus as claimed in claim 1, wherein, The side wall, away from the roller (3), of the oil injection port (505) is provided with an expansion hole (8), the inner side of the expansion hole (8) is provided with a plug (9), and the outer wall of the plug (9) is tightly attached to the inner wall of the expansion hole (8).

4. The quick detachable modular bearing apparatus of claim 1, wherein, The inner walls of the two L-shaped rings (502) are rotatably connected with a plurality of rolling balls (10) which are distributed along the central axis of the L-shaped ring (502).

5. The quick detachable modular bearing apparatus of claim 1, wherein, The side wall, away from the roller (3), of the sealing ring (504) is fixedly connected with two stop blocks (11), and the two stop blocks (11) are oppositely arranged.

6. A quick detachable modular bearing apparatus as claimed in claim 1, wherein, The outer wall of the inner ring (2) is provided with a rust-proof layer, and the rust-proof layer is made of epoxy paint.

7. The quick detachable modular bearing apparatus of claim 1, wherein, The outer wall of the outer ring (1) is provided with a chromium plating layer.

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