CN216991747U - Auxiliary device for adjusting axial clearance of integrated speed reducer - Google Patents
Auxiliary device for adjusting axial clearance of integrated speed reducer Download PDFInfo
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- CN216991747U CN216991747U CN202220847469.9U CN202220847469U CN216991747U CN 216991747 U CN216991747 U CN 216991747U CN 202220847469 U CN202220847469 U CN 202220847469U CN 216991747 U CN216991747 U CN 216991747U
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- pressing plate
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Abstract
The utility model relates to an auxiliary device for adjusting an axial clearance of an integrated speed reducer, and belongs to the field of speed reducer installation. The speed reducer comprises a box body, a bearing chamber is arranged in the box body, a bearing is arranged in the bearing chamber, a shaft is fixed in the bearing, and the auxiliary device comprises a pressing plate device and a dial indicator; the pressing plate device comprises a pressing plate and a pressing bolt; the pressing plate is provided with a through hole for a pressing bolt to pass through, and the pressing plate is also provided with a hollow groove which divides one side surface of the pressing plate into a first end surface and a second end surface; the pressing bolt penetrates through the through hole to be fixedly connected with the box body, so that the first end face of the pressing plate presses the bearing, and the second end face presses the box body; the dial indicator is positioned on the axis of the shaft. The technical problem that the axial clearance is not easy to measure and adjust is solved.
Description
Technical Field
The utility model belongs to the field of speed reducer installation, and relates to an auxiliary device for adjusting an axial clearance of an integrated speed reducer.
Background
In the speed reducer repairing work, the repairing mode of an X-series integrated speed reducer of an SEW speed reducer is more complex than that of a conventional speed reducer, especially when axial clearance adjustment is carried out, the operation can only be carried out through a peephole at the upper end after end covers at two sides are installed, and in the process of carrying out side measurement of a dial indicator, the dial indicator cannot be erected and accurate data cannot be acquired because the shaft I and the shaft II are arranged at the inner side end of the box body, and the standard clearance requirement cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an auxiliary device for adjusting an axial gap of an integrated speed reducer, which solves the technical problem that the axial gap is not easy to measure and adjust.
In order to achieve the purpose, the utility model provides the following technical scheme:
an auxiliary device for adjusting an axial clearance of an integrated speed reducer comprises a box body, wherein a bearing chamber is arranged in the box body, a bearing is arranged in the bearing chamber, a shaft is fixed in the bearing, and the auxiliary device comprises a pressing plate device and a dial indicator;
the pressure plate device comprises a pressure plate and a pressure bolt; the pressing plate is provided with a through hole for a pressing bolt to pass through, and the pressing plate is also provided with a hollow groove which divides one side surface of the pressing plate into a first end surface and a second end surface; the pressing bolt penetrates through the through hole to be fixedly connected with the box body, so that the first end face of the pressing plate presses the bearing, and the second end face presses the box body;
the dial indicator is positioned on the axis of the shaft.
Further, a bearing washer is arranged between the bearing and the pressing plate, and an adjusting gasket is arranged between the box body and the pressing plate; the first end face of the pressing plate presses the bearing through the bearing washer, and the second end face presses the box body through the adjusting gasket.
Further, the size of the pressure plate is determined according to the size of the bearing chamber.
Further, the box body is further provided with an outer side bolt hole, the compression bolt is matched and fixed with the outer side bolt hole, and the size of the compression bolt is determined according to the size of the outer side bolt hole.
Furthermore, a plurality of pressure plate devices are arranged on the periphery of the bearing and are uniformly arranged at intervals along the circumference of the bearing.
Furthermore, 2 pressing plate devices which are symmetrically arranged are arranged on the periphery of the bearing.
The utility model has the beneficial effects that:
compared with the prior art, the implementation of the process technology can effectively solve the means of rapid data acquisition, accurately master the measurement data of each level of shaft, rapidly complete the clearance adjustment to reach the standard, improve the repair efficiency of the speed reducer, ensure the repair quality, reduce the labor force, improve the production efficiency and ensure the standard requirement of the axial clearance.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a pressing plate device of an auxiliary device for adjusting an axial gap of an integrated speed reducer;
FIG. 2 is a rear sectional view of the integrated speed reducer illustrating the auxiliary device for adjusting the axial clearance;
FIG. 3 is a rear elevational view of the integrated speed reducer with the auxiliary device for adjusting axial clearance installed;
fig. 4 is an enlarged schematic view of a in fig. 2.
Reference numerals: the bearing end face pressure cover comprises a pressure plate 1, a pressure bolt 2, a bearing end face pressure cover 3, a dial indicator 4, a first end face 11, a second end face 12 and a hollow groove 13.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, a pressure plate device for adjusting an axial gap of an integrated speed reducer includes a box body, a bearing chamber is arranged in the box body, a bearing is arranged in the bearing chamber, and an outer bolt hole is further arranged on the box body; this embodiment compresses tightly the bearing through being equipped with a plurality of presser devices at 3 bearing peripheries, then adjusts the adjusting shim on bearing packing ring and the box on the bearing, accomplishes the axial clearance adjustment of each axle fast.
The pressing plate device comprises a pressing plate 1 and a pressing bolt 2; the pressing plate 1 is provided with a through hole for the pressing bolt 2 to pass through, the pressing plate 1 is also provided with a hollow groove 13, one side surface of the pressing plate 1 is divided into a first end surface 11 and a second end surface 12 by the hollow groove 13, and the first end surface 11 and the second end surface 12 can be better contacted and uniformly stressed by the design of the hollow groove 13; the pressing bolt 2 penetrates through a through hole in the pressing plate 1 to be fixedly connected with a bolt hole in the outer side of the box body, so that the first end face 11 of the pressing plate 1 presses the end face of the outer ring of the bearing, and the second end face 12 presses the end face of the box body. The size of the pressure plate 1 is determined according to the size of the bearing chamber, and the size of the compression bolt 2 is determined according to the outer side bolt hole of the box body. Wherein, a bearing washer is arranged between the bearing and the pressure plate 1, and an adjusting gasket is arranged between the box body and the pressure plate 1; the first end surface 11 of the pressure plate 1 presses the bearing through a bearing gasket, and the second end surface 12 presses the box body through an adjusting gasket.
Furthermore, a dial indicator 4 is arranged on the axis of each shaft on the speed reducer and used for measuring the axial clearance of each shaft.
A use method of an auxiliary device for adjusting axial clearance of an integrated speed reducer comprises the following steps:
as shown in fig. 2 and 3, each shaft and the bearing end surface gland 3 are installed, a plurality of pressing plates 1 are placed on the passive end surface of one side far away from the bearing end surface gland 3, the pressing plates 1 are uniformly arranged outside the circumference of the bearing at intervals, angular symmetry is achieved as much as possible, and if two pressing plates 1 are arranged, the pressing plates are arranged symmetrically. The first end face 11 of the pressure plate 1 is positioned on the outer ring end face of the bearing, the second end face 12 is positioned on the end face of the box body, and optionally, when the two bearings are closely spaced, the pressure plate 1 can also be directly pressed on the outer ring end faces of the two bearings. A bearing washer is arranged between the bearing and the pressure plate 1, and an adjusting gasket is arranged between the box body and the pressure plate 1; a compression bolt 2 penetrates through a through hole of the pressure plate 1 to be matched with an outer side bolt hole on the box body; rotating a compression bolt 2 to compress the bearing outer ring, installing a dial indicator 4 on the axis of each shaft on the speed reducer, and measuring the axial clearance of each shaft by utilizing the matching of the dial indicator 4 and a clearance gauge; after measurement, the compression bolts 2 are loosened, the bearing washers and the adjusting gaskets are increased or decreased through numerical values, and finally the compression bolts 2 are pressed again to enable the axial clearance of each shaft to reach a standard value. Its quick data acquisition and clearance adjustment, very big length has shortened the restoration of speed reducer, reduces the labour, has improved the restoration quality of integral type speed reducer.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides an auxiliary device of integral type speed reducer adjustment axial clearance, the speed reducer includes the box, be equipped with the bearing room in the box, the indoor bearing that is equipped with of bearing, the bearing internal fixation has axle, its characterized in that: the auxiliary device comprises a pressing plate device and a dial indicator;
the pressure plate device comprises a pressure plate and a pressure bolt; the pressing plate is provided with a through hole for a pressing bolt to pass through, and the pressing plate is also provided with a hollow groove which divides one side surface of the pressing plate into a first end surface and a second end surface; the pressing bolt penetrates through the through hole to be fixedly connected with the box body, so that the first end face of the pressing plate presses the bearing, and the second end face presses the box body;
the dial indicator is positioned on the axis of the shaft.
2. The auxiliary device for adjusting axial clearance of an integrated speed reducer according to claim 1, wherein: a bearing washer is arranged between the bearing and the pressure plate, and an adjusting gasket is arranged between the box body and the pressure plate; the first end face of the pressing plate presses the bearing through the bearing washer, and the second end face presses the box body through the adjusting gasket.
3. The auxiliary device for adjusting the axial clearance of the integrated speed reducer as claimed in claim 1, wherein: the size of the pressure plate is determined according to the size of the bearing chamber.
4. The auxiliary device for adjusting the axial clearance of the integrated speed reducer as claimed in claim 1, wherein: the box body is further provided with an outer side bolt hole, the compression bolt is matched and fixed with the outer side bolt hole, and the size of the compression bolt is determined according to the size of the outer side bolt hole.
5. The auxiliary device for adjusting the axial clearance of the integrated speed reducer as claimed in claim 1, wherein: the bearing is characterized in that a plurality of pressure plate devices are arranged on the periphery of the bearing and are uniformly arranged at intervals along the circumference of the bearing.
6. The auxiliary device for adjusting axial clearance of an integrated speed reducer according to claim 5, wherein: and 2 symmetrically-arranged pressure plate devices are arranged on the periphery of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220847469.9U CN216991747U (en) | 2022-04-13 | 2022-04-13 | Auxiliary device for adjusting axial clearance of integrated speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220847469.9U CN216991747U (en) | 2022-04-13 | 2022-04-13 | Auxiliary device for adjusting axial clearance of integrated speed reducer |
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| CN216991747U true CN216991747U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220847469.9U Active CN216991747U (en) | 2022-04-13 | 2022-04-13 | Auxiliary device for adjusting axial clearance of integrated speed reducer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635957A (en) * | 2022-04-13 | 2022-06-17 | 重庆钢铁股份有限公司 | Pressing plate device and method for adjusting axial clearance of integrated speed reducer |
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2022
- 2022-04-13 CN CN202220847469.9U patent/CN216991747U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635957A (en) * | 2022-04-13 | 2022-06-17 | 重庆钢铁股份有限公司 | Pressing plate device and method for adjusting axial clearance of integrated speed reducer |
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