CN219193522U

CN219193522U - Bearing pedestal structure of carrier roller

Info

Publication number: CN219193522U
Application number: CN202320595212.3U
Authority: CN
Inventors: 马昭辉; 任金龙
Original assignee: Huaibei Traffic Control Engineering Technology Co ltd
Current assignee: Huaibei Traffic Control Engineering Technology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-06-16
Anticipated expiration: 2033-03-24

Abstract

The utility model relates to the technical field of carrier rollers, in particular to a carrier roller bearing seat structure, which comprises a device main body, wherein the device main body comprises a mounting cover plate, a mounting insert ring is fixedly arranged on the upper side edge of the mounting cover plate, reinforcing supporting plates are annularly arranged on the upper surface of the mounting cover plate along the inner side surface of the mounting insert ring, a deformation gap is formed between the mounting insert ring and the reinforcing supporting plates, and a bearing structure is clamped in the device main body. According to the utility model, the mounting insert ring deforms, so that the inner surface of the mounting insert ring presses the deformation gap to abut against the outer surface of the reinforcing supporting plate, the reinforcing supporting plate provides support for the mounting insert ring, the connection tightness between the device main body and the two ends of the roller body is ensured, the support is provided for the two ends of the roller body with a hollow structure, the strength of the roller body is improved, each bearing is isolated and wrapped through each gasket structure, a certain sealing effect is provided, the outflow of lubricant in the bearing is avoided, and the rolling lubrication effect of steel balls in the bearing is maintained.

Description

Bearing pedestal structure of carrier roller

Technical Field

The utility model relates to the technical field of carrier rollers, in particular to a carrier roller bearing seat structure.

Background

As an important part of a conveying mechanism, a carrier roller plays a role in supporting the weight of a conveying belt and materials, a bearing seat structure is mainly arranged at the two ends of a roller body and the roller body, the bearing seat is an important accessory in the carrier roller, the stability and the reliability of the running of the bearing are ensured, the general structure of the current bearing seat is an annular structure, and a positioning step is arranged at one end of the annular structure for fixing the bearing.

When the carrier roller works, the bearing seat can not provide a support for the roller body, and when the carrier roller bears the gravity higher than the upper bearing limit of the carrier roller, the roller body and the bearing seat deform.

Disclosure of Invention

The utility model aims at: in order to solve the current partial bearing seat, the self structure is mainly relied on to be connected with the two ends of the roller body relatively and fixedly through pressing, although the connection is tight enough, the structure of the roller body is actually a tubular structure, the inside of the roller body is a cavity, the roller body is not provided with a supporting structure, the bearing seat can not provide a support for the roller body, and when the carrier roller works, the roller body and the bearing seat deform when bearing the gravity higher than the upper bearing limit of the carrier roller.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a bearing roller bearing frame structure, includes the device main part, the device main part is including the installation apron, installation apron upper side fixed mounting has the installation to insert the ring, the installation apron upper surface has been arranged along the installation along inserting the ring inside surface annular and has been strengthened the fagging, set up the deformation space between installation insert the ring and the strengthening fagging, the inside joint of device main part has bearing structure.

The mounting cover plate is characterized in that a mounting sleeve is fixedly mounted in the middle of the upper surface of the mounting cover plate, and a bearing mounting groove is formed in the mounting sleeve.

The bearing mounting groove is characterized in that the inner groove wall of the bearing mounting groove is fixedly provided with limiting clamping strips, and the number of the limiting clamping strips is two.

Further in, the bearing structure includes sealing washer, sealing washer upside joint has the bearing No. one, bearing upside joint has the isolation washer, isolation washer upside joint has the bearing No. two, no. one the bearing and No. two bearing side surfaces all have seted up spacing draw-in grooves, sealing washer joint is in bearing mounting groove top.

The sealing gasket is clamped on the upper surface of the second bearing, the gasket pressing sheet is clamped on the upper side of the sealing gasket, and the sealing cover plate is clamped on the upper surface of the gasket pressing sheet.

Further, the shape of the deformed void is wedge-shaped.

The sealing gasket, the isolation gasket, the sealing gasket, the gasket pressing sheet and the sealing cover plate are larger than the diameters of the first bearing and the second bearing by two millimeters.

The utility model has the beneficial effects that:

1. the installation inserts the ring and takes place deformation, makes installation insert the interior surface extrusion deformation space of ring, supports and leans on the reinforcing brace outside surface, provides the support by the reinforcing brace to the installation and inserts the ring, has guaranteed the connection compactness at device main part and roll body both ends, also provides the support to hollow structure's roll body both ends simultaneously, improves the certain intensity of roll body.

2. The first bearing and the second bearing are isolated and wrapped through the gasket structures, a certain sealing effect is provided, the outflow of lubricant in the bearings is avoided, and the rolling lubrication effect of steel balls in the bearings is maintained.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the device body of the present utility model;

FIG. 3 is a schematic view of a bearing structure according to the present utility model;

fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a device body; 101. installing a cover plate; 102. installing an insertion ring; 103. reinforcing the supporting plate; 104. deformation gaps; 105. installing a sleeve; 106. a bearing mounting groove; 107. limiting clamping strips; 2. a bearing structure; 201. a sealing gasket; 202. a first bearing; 203. an isolation gasket; 204. a second bearing; 205. a limit clamping groove; 206. a sealing gasket; 207. tabletting the gasket; 208. and (5) sealing the cover plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a carrier roller bearing seat structure includes a device main body 1, the device main body 1 includes a mounting cover plate 101, a mounting insert ring 102 is fixedly mounted on the upper side edge of the mounting cover plate 101, a reinforcing support plate 103 is annularly arranged on the upper surface of the mounting cover plate 101 along the inner side surface of the mounting insert ring 102, a deformation gap 104 is formed between the mounting insert ring 102 and the reinforcing support plate 103, a bearing structure 2 is clamped in the device main body 1, when the device main body 1 is mounted at two ends of a carrier roller, through the inclined surfaces of the side surfaces of the mounting insert ring 102, the mounting insert ring 102 is assisted to be inserted into two ends of the roller body, and under the extrusion of two ends of the roller body, the mounting insert ring 102 deforms, so that the inner side surface of the mounting insert ring 102 extrudes the deformation gap 104 and is abutted against the outer side surface of the reinforcing support plate 103, the reinforcing support plate 103 supports the mounting insert ring 102, so that the connection tightness between the device main body 1 and the two ends of the roller body is ensured, and at the same time, the roller body is also supported at two ends of the hollow structure, and a certain strength of the roller body is improved; the deformation gap 104 is wedge-shaped, and a certain movable space is provided for the mounting insert ring 102 when the deformation gap 104 deforms.

The middle part of the upper surface of the mounting cover plate 101 is fixedly provided with a mounting sleeve 105, a bearing mounting groove 106 is formed in the mounting sleeve 105, and a mounting space is provided for a bearing through the bearing mounting groove 106; the upper surface of the second bearing 204 is clamped with a sealing gasket 206, the upper side of the sealing gasket 206 is clamped with a gasket pressing sheet 207, the upper surface of the gasket pressing sheet 207 is clamped with a sealing cover plate 208, the first bearing 202 and the second bearing 204 are isolated and wrapped through each gasket structure, a certain sealing effect is provided, the outflow of lubricant in the bearings is avoided, and the rolling lubrication effect of steel balls in the bearings is maintained; the inner side groove wall of the bearing mounting groove 106 is fixedly provided with two groups of limiting clamping strips 107; the bearing structure 2 comprises a sealing gasket 201, a first bearing 202 is clamped on the upper side of the sealing gasket 201, an isolation gasket 203 is clamped on the upper side of the first bearing 202, a second bearing 204 is clamped on the upper side of the isolation gasket 203, limit clamping grooves 205 are formed in the side surfaces of the first bearing 202 and the second bearing 204, the sealing gasket 201 is clamped on the top of a bearing mounting groove 106, and when the first bearing 202 and the second bearing 204 are mounted, the limit clamping grooves 205 and the limit clamping strips 107 are clamped with each other, so that the outer ring positions of the first bearing 202 and the second bearing 204 are limited, and meanwhile, the mounting positions of each bearing and each sealing gasket are limited to a certain extent; the diameters of the inner rings of the sealing gasket 201, the isolation gasket 203, the sealing gasket 206, the gasket pressing sheet 207 and the sealing cover plate 208 are larger than those of the inner rings of the first bearing 202 and the second bearing 204 by two millimeters, so that the gasket structure is prevented from being contacted with the inner ring connecting structures of the first bearing 202 and the second bearing 204, and the rotating effect of the bearing structure is maintained.

Working principle: when the device main body 1 is installed at two ends of a carrier roller, the installation insert ring 102 is assisted to be inserted into two ends of the roller body through the inclined plane of the side surface of the installation insert ring 102, and under the extrusion of the two ends of the roller body, the installation insert ring 102 deforms, so that the inner side surface of the installation insert ring 102 extrudes the deformation gap 104 to be abutted against the outer side surface of the reinforcing support plate 103, the reinforcing support plate 103 provides support for the installation insert ring 102, connection tightness of the device main body 1 and the two ends of the roller body is guaranteed, meanwhile, the two ends of the roller body with a hollow structure are supported, certain strength of the roller body is improved, a certain movable space is provided for the bearing when the deformation gap 104 deforms the installation insert ring 102, a certain movable space is provided for the bearing through the bearing installation groove 106, when the first bearing 202 and the second bearing 204 are installed, the limit clamping groove 205 is clamped with the limit clamping strip 107, the first bearing 202 and the second bearing 204 are limited in the outer ring position, the first bearing 202 and the sealing gasket are limited in a certain degree, the first bearing 202 and the second bearing 204 are isolated and wrapped by the second bearing 204 through the gasket structures, a certain sealing effect is provided, the lubricant inside the first bearing 202 and the second bearing structure is prevented from flowing out, the diameter of the first bearing structure and the second bearing structure is prevented from contacting the inner ring 202, the diameter of the bearing structure is kept to be the sealing gasket and the sealing gasket structure is kept to be the sealing the bearing structure and the sealing gasket.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides a bearing roller bearing frame structure, includes device main part (1), its characterized in that, device main part (1) is including installation apron (101), side fixed mounting has installation to insert ring (102) on installation apron (101), installation apron (101) upper surface is along installing to insert ring (102) inboard surface annular and has arranged reinforcing strut (103), set up deformation space (104) between installation insert ring (102) and reinforcing strut (103), inside joint of device main part (1) has bearing structure (2).

2. The carrier roller bearing seat structure according to claim 1, wherein a mounting sleeve (105) is fixedly mounted in the middle of the upper surface of the mounting cover plate (101), and a bearing mounting groove (106) is formed in the mounting sleeve (105).

3. A carrier roller bearing seat structure according to claim 2, wherein limiting clamping strips (107) are fixedly arranged on the inner side groove wall of the bearing mounting groove (106), and the number of the limiting clamping strips (107) is two.

4. A carrier roller bearing seat structure according to claim 3, wherein the bearing structure (2) comprises a sealing gasket (201), a first bearing (202) is clamped on the upper side of the sealing gasket (201), an isolation gasket (203) is clamped on the upper side of the first bearing (202), a second bearing (204) is clamped on the upper side of the isolation gasket (203), limit clamping grooves (205) are formed in the side surfaces of the first bearing (202) and the second bearing (204), and the sealing gasket (201) is clamped on the top of the bearing mounting groove (106).

5. The carrier roller bearing seat structure according to claim 4, wherein a sealing washer (206) is clamped on the upper surface of the second bearing (204), a washer pressing sheet (207) is clamped on the upper side of the sealing washer (206), and a sealing cover plate (208) is clamped on the upper surface of the washer pressing sheet (207).

6. A carrier roller bearing housing structure in accordance with claim 5 wherein said deformation void (104) is wedge-shaped in shape.

7. A carrier roller bearing housing structure according to claim 6, wherein the inner diameters of the sealing gasket (201), the isolation gasket (203), the sealing gasket (206), the gasket pressing piece (207) and the sealing cover plate (208) are larger than the inner diameters of the first bearing (202) and the second bearing (204) by two millimeters.