CN219262582U

CN219262582U - Piece-type outer ring supporting equipment

Info

Publication number: CN219262582U
Application number: CN202223142392.4U
Authority: CN
Inventors: 张磊; 张斌辉; 吴志军; 孙凯; 肖焱; 翟鹏程; 师文魁; 郝勇; 李得利
Original assignee: Vision Energy Technology Shanghai Co ltd; Envision Energy Co Ltd
Current assignee: Vision Energy Technology Shanghai Co ltd; Envision Energy Co Ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-27
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a piece-type outer ring supporting device which comprises a circular ring (1) and a plurality of piece-type supporting bases (2) arranged on the circular ring (1), wherein the piece-type supporting bases (2) comprise base bodies (21) and nylon cushion blocks (22), the outer sides of the piece-type supporting bases (2) are connected with bearing seat end covers through the base bodies (21), and the inner sides of the piece-type supporting bases limit a main shaft through the nylon cushion blocks (22). Compared with the prior art, the support device is not rigidly connected with the main shaft, and the inner side and the outer side of the support device can rotate, so that the turning requirements of the main shaft and the bearing seat are met.

Description

Piece-type outer ring supporting equipment

Technical Field

The utility model relates to the technical field of assembly support tools, in particular to a piece-type outer ring support device.

Background

In the assembly process of the main shaft and the bearing seat, the fan transmission chain structure is used for detecting whether the main shaft and the bearing seat are assembled in place or not, and turning operation is needed after the bearing seat is installed. The main shaft and the bearing seat are easy to collide in the jigger process; and after turning is completed, the distance from the end face of the main shaft to the outer ring of the bearing is measured by the 8 point position of the'm' -shape, and if the precision does not reach the standard, turning is required to be repeated, and the distance is measured again. In order to improve assembly production efficiency, the supporting equipment needs to meet the measurement requirement of the 8 point positions of the 'Mi' -shaped under the condition of not dismantling.

Disclosure of Invention

The utility model aims to provide a piece-type outer ring supporting device which meets the jigger requirements of a main shaft and a bearing seat.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a burst formula outer lane supporting equipment, includes ring and sets up a plurality of burst formula support base on the ring, burst formula support base include base body and nylon cushion, burst formula support base outside is through base body coupling bearing frame end cover, the inboard is spacing the main shaft through the nylon cushion.

Preferably, the split support base further comprises a fixing plate, and the fixing plate is connected with the circular ring.

Preferably, nylon gaskets are arranged at the assembling surfaces of the base body and the bearing seat end cover.

Further preferably, the thickness of the nylon gasket is 5-10mm.

Preferably, the gap between the nylon cushion block and the matching part of the main shaft is 1-2mm. The gap is smaller than the gap between the main shaft and the bearing seat, so that the main shaft can be effectively limited, and collision between the main shaft and the bearing seat in the turning process is prevented.

Preferably, the base body is connected with the bearing seat end cover mounting hole through a bolt, and the base body is provided with a bolt hole.

Further preferably, the bolt hole is a kidney-shaped hole.

Preferably, a threaded lifting hole is formed in the upper end face of the base body. When the outer ring supporting device is installed, 3-4 lifting ring screws are uniformly distributed and installed at the position of a lifting point of the supporting device, a crane is started to hang hanging strips to connect the lifting ring screws, and the tool is installed on the installation surface of the rear bearing end cover.

Preferably, the ring is a circular ring plate, the ring is connected with the segmented support base through bolts, and the ring is provided with bolt holes for connecting the segmented support base.

Preferably, 8 segmented support bases are uniformly distributed on the circular ring.

Compared with the prior art, the utility model has the following advantages:

1. the supporting device is not rigidly connected with the main shaft, and the inner side and the outer side can rotate, so that the turning requirements of the main shaft and the bearing seat are met;

2. according to the utility model, the gap between the nylon cushion block and the main shaft is designed, so that the main shaft can be effectively limited, and the collision between the main shaft and the bearing seat in the turning process is prevented;

3. the utility model has simple structure, convenient operation, labor and time cost saving, can measure the distance from the end surface of the main shaft to the outer ring of the bearing by the 8 point position of the'm' -shaped point at the clearance of the split type outer ring supporting equipment under the condition of not disassembling the tool, and effectively improves the turning and assembling efficiency of the main shaft and the bearing seat;

4. the split type supporting base is integrally connected with the circular ring, so that a transformation interface is reserved, the installation requirements of the main shafts and the bearing seats with different sizes and models can be met by replacing the circular ring, and the universality of the tool is improved;

5. according to the utility model, the mounting bolt holes of the base body and the bearing seat end cover are waist-shaped holes, so that the mounting requirements of the subsequent spindles and bearing seats of different models can be met, and the universality is improved.

Drawings

FIG. 1 is a schematic view of a segmented outer race support apparatus of the present utility model;

FIG. 2 is a schematic view of a segmented support base of the present utility model;

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

in the figure: the support comprises a 1-circular ring, a 2-piece type support base, a 21-base body, 211-bolt holes, 212-threaded lifting holes, 22-nylon cushion blocks, 23-fixing plates and 24-nylon cushion blocks.

Detailed Description

The utility model will now be described in detail with reference to the drawings and specific examples. The following examples are given by way of illustration of detailed embodiments and specific procedures based on the technical scheme of the present utility model, but the scope of the present utility model is not limited to the following examples.

Example 1

The utility model provides a piece formula outer lane supporting equipment, includes ring 1 and piece formula support base 2, and the equipartition has a plurality of piece formula support base 2 on ring 1, and piece formula support base 2 includes base body 21 and nylon cushion 22, and the piece formula support base 2 outside is through base body 21 connection bearing frame end cover, and the inboard is spacing the main shaft through nylon cushion 22. The split type outer ring supporting device is not rigidly connected with the main shaft, and the inner side and the outer side can rotate, so that turning requirements of the main shaft and the bearing seat are met.

Example 2

A piece-type outer ring supporting device is shown in fig. 1, and comprises 8 uniformly distributed piece-type supporting bases 2 and a circular ring 1. The split type supporting base 2 is arranged on the circular ring 1, and the split type supporting base and the circular ring are fixedly connected through bolts. The outside of the split type supporting base 2 is connected with a bearing seat end cover mounting hole through a bolt, and the inside of the split type supporting base 2 limits the main shaft through a nylon cushion block 22.

As shown in fig. 2, the split support base 2 includes a base body 21, a nylon spacer 24, a nylon spacer 22, and a fixing plate 23. The base body 21 and the bearing seat end cover mounting bolt holes 211 are kidney-shaped holes, so that the mounting requirements of the subsequent spindles and bearing seats of different models can be met, and the universality is improved. The screw thread lifting holes 212 are formed in the upper end face of the base body 21, 3-4 lifting ring screws are uniformly distributed and mounted to the lifting point of the supporting device when the outer ring supporting device is mounted, a crane is started to hang hanging strips to connect the lifting ring screws, and the tool is mounted to the mounting face of the rear bearing end cover. The nylon gasket 24 is adhered to the assembling surface of the base body 21 and the bearing seat end cover, and is fixed by countersunk screws. The nylon gasket 24 has a thickness of 5-10mm, and can effectively protect the paint surface on the mounting surface of the bearing seat end cover. The gap between the nylon cushion block 22 and the matched part of the main shaft is 1-2mm, which is smaller than the gap between the main shaft and the bearing seat, so that the main shaft can be effectively limited, and the collision between the main shaft and the bearing seat in the jigger process can be prevented. The fixing plate 23 connects and fixes the base body 21 and the nylon cushion block 22 by bolts.

As shown in fig. 3, the circular ring 1 is a circular ring plate and is a main body frame of the split type outer ring supporting device, and 8 groups of bolt holes connected with the split type supporting base 2 are reserved on the circular ring 1.

Example 3

A piece-type outer ring supporting device is used for preventing a main shaft from colliding with a bearing seat in the jigger process. Comprising the following steps: the ring 1 and the split type support base 2, the outside of the split type support base 2 is connected with a bearing seat end cover mounting hole through a bolt, and the inside of the split type support base 2 is used for limiting a main shaft through a nylon cushion block 22. The supporting device is not rigidly connected with the main shaft, and the inner side and the outer side can rotate, so that the turning requirements of the main shaft and the bearing seat are met.

Specifically, the split type supporting base 2 is composed of a base body 21, a nylon gasket 24, a nylon cushion block 22 and a fixing plate 23, 8 uniformly distributed split type supporting bases 2 are shared by the whole split type outer ring supporting device, and the split type supporting bases 2 are connected with the circular ring 1 through bolts to form a whole. The ring 1 is a circular ring plate and is a main body frame of the segmented outer ring supporting device, and 8 groups of bolt holes connected with the segmented supporting base 2 are reserved on the ring 1. The base body 21 is formed by welding high-quality steel plates, a nylon gasket 24 is arranged at the assembling surface of the base body 21 and the bearing seat end cover, and the thickness of the nylon gasket 24 is 5-10mm. The base body 21 and the bearing seat end cover mounting bolt holes 211 are kidney-shaped holes. A threaded lifting hole 212 is arranged at the upper end face of the base body 21. The nylon cushion block 22 is arranged on the matching surface of the base body 21 and the main shaft, and the nylon cushion block is connected with the base body 21 through the fixing plate 23, the circular ring 1 and bolts to form a whole. The gap between the nylon cushion block 22 and the matched part of the main shaft is 1-2mm.

The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.

Claims

1. The split type outer ring supporting device is characterized by comprising a circular ring (1) and a plurality of split type supporting bases (2) arranged on the circular ring (1), wherein each split type supporting base (2) comprises a base body (21) and a nylon cushion block (22), the outer side of each split type supporting base (2) is connected with a bearing seat end cover through the base body (21), and the inner side of each split type supporting base is limited to a main shaft through the nylon cushion block (22).

2. The segmented outer ring support device according to claim 1, wherein the segmented support base (2) further comprises a fixing plate (23), and the fixing plate (23) is connected to the ring.

3. The segmented outer ring support device according to claim 1, wherein nylon gaskets (24) are arranged at the assembling surfaces of the base body (21) and the bearing seat end cover.

4. A segmented outer ring support device according to claim 3, characterized in that the nylon spacer (24) has a thickness of 5-10mm.

5. The segmented outer race support device of claim 1, wherein the gap between the nylon spacer (22) and the spindle is 1-2mm.

6. The segmented outer ring support device according to claim 1, wherein the base body (21) is connected with the bearing seat end cover mounting hole through bolts, and bolt holes (211) are formed in the base body (21).

7. The segmented outer race support device of claim 6, wherein the bolt holes (211) are kidney-shaped holes.

8. The segmented outer ring support device according to claim 1, wherein a threaded lifting hole (212) is formed at the upper end face of the base body (21).

9. The segmented outer ring support device according to claim 1, wherein the circular ring (1) is a circular ring plate, the circular ring (1) is connected with the segmented support base (2) through bolts, and bolt holes for connecting the segmented support base (2) are formed in the circular ring (1).

10. The segmented outer ring support device according to any one of claims 1 to 9, wherein 8 segmented support bases (2) are uniformly distributed on the ring (1).