CN215699509U - Water pump rotating shaft bearing installation device - Google Patents
Water pump rotating shaft bearing installation device Download PDFInfo
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- CN215699509U CN215699509U CN202121649602.1U CN202121649602U CN215699509U CN 215699509 U CN215699509 U CN 215699509U CN 202121649602 U CN202121649602 U CN 202121649602U CN 215699509 U CN215699509 U CN 215699509U
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- rotating shaft
- water pump
- mounting
- pump rotating
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Abstract
The utility model discloses a water pump rotating shaft bearing mounting device, which is used for a water pump rotating shaft and comprises a machine body; the top of the machine body is provided with a working area; the working area comprises a first mounting device, a second mounting device and a bearing mounting seat; the bearing mounting seat is mounted in the middle of the working area, and the first mounting device and the second mounting device are respectively arranged on two sides of the bearing mounting seat; the water pump rotating shaft is arranged on the bearing mounting seat; bearing retainer rings are symmetrically arranged on two sides of the water pump rotating shaft; a bearing is arranged on the outer side of the bearing retainer ring; the first mounting device is completely the same as the second mounting device, and a driver and a first driving part in transmission connection with the driver are mounted in a box body of the first mounting device. The mounting devices on the two sides of the workbench simultaneously drive the bearing mounting seats to feed, so that two bearings can be mounted simultaneously; the installation is convenient and fast, the bearing is stressed evenly in the installation process, the bearing is not influenced by the action of deviation impact force, and the bearing can be better protected.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a water pump rotating shaft bearing mounting device.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process, guide the moving part, and ensure its rotation precision. A rolling bearing is generally composed of a cage, a rolling element, and a cage. Bearing cage refers to a bearing component that partially encases all or part of the rolling elements and moves with them to isolate the rolling elements and generally also to guide and retain the rolling elements within the bearing.
In the installation process of the bearings of the water pump rotating shaft, two bearings are often required to be respectively installed at the bearing retainer rings at the two ends of the installation shaft, and in the prior art, the two bearings are generally divided into two independent processes, so that the labor cost is increased, and the production efficiency is not high; and the water pump is often installed by manual hammering, so that the rotating shaft of the water pump is easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water pump rotating shaft bearing mounting device, which is used for solving the problems in the prior art, can realize convenient and quick mounting, is uniform in bearing stress in the mounting process, is not influenced by impact force, and can better protect the bearing.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a water pump rotating shaft bearing mounting device, which is used for a water pump rotating shaft and comprises a machine body; the working area is arranged at the top of the machine body: the working area comprises a first mounting device, a second mounting device and a bearing mounting seat; the bearing mounting seat is mounted in the middle of the working area, and the first mounting device and the second mounting device are respectively arranged on two sides of the bearing mounting seat; the water pump rotating shaft is arranged on the bearing mounting seat;
bearing retainer rings are symmetrically arranged on two sides of the water pump rotating shaft; a bearing is arranged on the outer side of the bearing retainer ring;
the first mounting device is completely the same as the second mounting device, and a driver and a first driving part in transmission connection with the driver are mounted in a box body of the first mounting device.
The driver is also electrically connected with a switch.
The top surface of the bearing mounting seat is inwards provided with an arc-shaped groove; the water pump rotating shaft is arranged in the arc-shaped groove, and the two bearing retainer rings are arranged outside the arc-shaped groove;
limiting blocks are arranged at two ends of the arc-shaped groove; the bottom surface of the limiting block is matched with the peripheral wall of the arc-shaped groove in shape, and a flat groove is formed in the top surface of the limiting block downwards; two side walls of the flat groove are of arc structures; the bottom surface of the flat groove is lower than the central height of the water pump rotating shaft, but higher than the lowest height of the bearing retainer ring.
The first driving part comprises a hydraulic cylinder, a hydraulic sleeve, a piston rod and a mounting assembly; the hydraulic sleeve is fixedly arranged in the box body, and the hydraulic cylinder is arranged in the inner cavity of the hydraulic sleeve; one end of the piston rod is in transmission connection with the hydraulic cylinder, and the other end of the piston rod extends out of the hydraulic sleeve and is provided with the mounting assembly; the mounting assembly corresponds to a bearing position.
The mounting assembly comprises a mounting stop block and a mounting cover; the mounting stop block and the mounting cover are respectively in threaded connection with the piston rod; the mounting stop block is arranged in the mounting cover, and the inner ring of the mounting cover corresponds to the outer ring of the bearing.
The piston rod is a hollow piston rod, and the piston rod corresponds to the position of the water pump rotating shaft and has the same radius.
A sealing groove is formed in the contact surface of the hydraulic sleeve and the piston rod; and an O-shaped ring is arranged in the sealing groove.
And a sliding ring is arranged at the joint of the hydraulic sleeve and the piston rod.
The utility model discloses the following technical effects: the mounting devices on the two sides of the workbench simultaneously drive the bearing mounting seats to feed, so that two bearings can be mounted simultaneously; the installation is convenient and fast, the bearing is stressed evenly in the installation process, the bearing is not influenced by the action of deviation impact force, and the bearing can be better protected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure;
FIG. 2 is a side view of the bearing mount;
FIG. 3 is a top view of the bearing mount;
FIG. 4 is a schematic view of the mounting assembly;
the device comprises a machine body 1, a bearing mounting seat 2, a water pump rotating shaft 3, a bearing retainer ring 4, a bearing 5, a driver 6, a switch 7, a limiting block 8, a hydraulic cylinder 9, a hydraulic sleeve 10, a piston rod 11, a box body 12, a stop block 13, a mounting cover 14, an O-shaped ring 15 and a sliding ring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The utility model provides a water pump rotating shaft bearing mounting device, which is used for a water pump rotating shaft 3 and comprises a machine body 1; the top of the machine body 1 is provided with a working area; the working area comprises a first mounting device, a second mounting device and a bearing mounting seat 2; the bearing mounting base 2 is mounted in the middle of the working area, and the first mounting device and the second mounting device are respectively arranged on two sides of the bearing mounting base 2; the water pump rotating shaft 3 is arranged on the bearing mounting seat 2;
bearing retainer rings 4 are symmetrically arranged on both sides of the water pump rotating shaft 3; a bearing 5 is arranged on the outer side of the bearing retainer ring 4;
the first mounting device is identical to the second mounting device, and a driver 6 and a first driving part in transmission connection with the driver 6 are mounted in a box body 12 of the first mounting device.
The driver 6 is also electrically connected with a switch 7.
In another embodiment of the present invention, the switch 7 is a combination of a power switch, a push switch, an emergency stop switch, and a reset switch, the power switch controlling the power supply of the driver 6; the emergency stop switch emergently brakes the first driving part to prevent sudden accidents such as power failure and the like; when the reset switch is used for installing and welding the next pipe fitting, the piston rod 11 is prevented from not completely returning, and when deviation occurs, the piston rod 11 is retracted through the reset switch.
The top surface of the bearing mounting seat 2 is inwards provided with an arc-shaped groove; the water pump rotating shaft 3 is arranged in the arc-shaped groove, and the two bearing retainer rings 4 are arranged outside the arc-shaped groove;
limiting blocks 8 are arranged at two ends of the arc-shaped groove; the bottom surface of the limiting block 8 is matched with the peripheral wall of the arc-shaped groove in shape, and the top surface of the limiting block 8 is downwards provided with a flat groove; two side walls of the flat groove are of arc structures; the bottom surface of the flat groove is lower than the central height of the water pump rotating shaft 3 but higher than the lowest height of the bearing retainer ring 4.
The first driving part comprises a hydraulic cylinder 9, a hydraulic sleeve 10, a piston rod 11 and a mounting assembly; the hydraulic sleeve 10 is fixedly arranged in the box body 12, and the hydraulic cylinder 9 is arranged in the inner cavity of the hydraulic sleeve 10; one end of the piston rod 11 is in transmission connection with the hydraulic cylinder 9, and the other end of the piston rod extends out of the hydraulic sleeve 10 and is provided with an installation component; the mounting assembly corresponds in position to the bearing 5.
The mounting assembly comprises a mounting stop block 13 and a mounting cover 14; the mounting stop block 13 and the mounting cover 14 are respectively in threaded connection with the piston rod 11; the mounting stopper 13 is arranged in a mounting cover 14, and the inner ring of the mounting cover 14 corresponds to the outer ring of the bearing 5.
The piston rod 11 is a hollow piston rod, and the piston rod 11 corresponds to the water pump rotating shaft 3 in position and has the same radius.
Preferably, the length of the piston rod 11 is adapted to the length of the water pump rotating shaft 3, and when the bearing 5 is installed, and the installation stopper 13 abuts against the bearing 5, the excess water pump rotating shaft 3 can extend into the cavity of the piston rod 11.
A sealing groove is formed in the contact surface of the hydraulic sleeve 10 and the piston rod 11; an O-ring 15 is mounted in the sealing groove.
The connection of the hydraulic sleeve 10 and the piston rod 11 is further provided with a slip ring 16.
A slip ring 16 for transmitting low frequency signals and energy by means of sliding contact; the rotary electric interface and the electric rotary joint can be used in any electric system which transmits power and data signals from a fixed structure to a rotary structure when unlimited continuous rotation is required; by mounting the slip ring 16 the feed of the first drive is better controlled.
The method comprises the following operation steps: the two bearings 5 are preliminarily sleeved on the water pump rotating shaft 3, the water pump rotating shaft 3 is arranged on the bearing mounting seat 2, and the flat grooves at the two ends of the bearing mounting seat 2 limit the machine body in the water pump rotating shaft 3 and the bearing retainer rings 4 at the two sides of the water pump rotating shaft to prevent the machine body from separating from the bearing mounting seat 2 when the bearings are mounted; the first driving part and the second driving part on two sides are started through the switch 7; simultaneously feeding towards the water pump rotating shaft 3; in the feeding process, the mounting cover 14 firstly clamps the outer side of the bearing 5 and continuously feeds the piston rod 11 to the bearing mounting seat 2; the mounting stoppers 13 are abutted against the inner sides of the bearings 5 and the rolling elements, and the piston rods 11 continuously apply a force in the horizontal direction to move the bearings 5 toward the retainer rings 4 at the same time, thereby finally realizing mounting.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (8)
1. A water pump rotating shaft bearing mounting device is used for a water pump rotating shaft (3), and is characterized by comprising: a body (1); the top of the machine body (1) is provided with a working area; the working area comprises a first mounting device, a second mounting device and a bearing mounting seat (2); the bearing mounting seat (2) is mounted in the middle of a working area, and the first mounting device and the second mounting device are respectively arranged on two sides of the bearing mounting seat (2); the water pump rotating shaft (3) is arranged on the bearing mounting seat (2);
bearing retainer rings (4) are symmetrically arranged on two sides of the water pump rotating shaft (3); a bearing (5) is arranged on the outer side of the bearing retainer ring (4);
the first mounting device is completely the same as the second mounting device, and a driver (6) and a first driving part in transmission connection with the driver (6) are mounted in a box body (12) of the first mounting device.
2. The water pump rotating shaft bearing mounting device as claimed in claim 1, wherein: the driver (6) is also electrically connected with a switch (7).
3. The water pump rotating shaft bearing mounting device as claimed in claim 1, wherein: the top surface of the bearing mounting seat (2) is inwards provided with an arc-shaped groove; the water pump rotating shaft (3) is arranged in the arc-shaped groove, and the two bearing retainer rings (4) are arranged outside the arc-shaped groove;
two ends of the arc-shaped groove are provided with limiting blocks (8); the bottom surface of the limiting block (8) is matched with the peripheral wall of the arc-shaped groove in shape, and a flat groove is formed downwards in the top surface of the limiting block (8); two side walls of the flat groove are of arc structures; the bottom surface of the flat groove is lower than the central height of the water pump rotating shaft (3) but higher than the lowest height of the bearing retainer ring (4).
4. The water pump rotating shaft bearing mounting device as claimed in claim 1, wherein: the first driving part comprises a hydraulic cylinder (9), a hydraulic sleeve (10), a piston rod (11) and a mounting assembly; the hydraulic sleeve (10) is fixedly arranged in the box body (12), and the hydraulic cylinder (9) is arranged in the inner cavity of the hydraulic sleeve (10); one end of the piston rod (11) is in transmission connection with the hydraulic cylinder (9), and the other end of the piston rod extends out of the hydraulic sleeve (10) and is provided with the mounting assembly; the mounting assembly corresponds to the position of the bearing (5).
5. The water pump rotating shaft bearing mounting device as claimed in claim 4, wherein: the mounting assembly comprises a mounting stop block (13) and a mounting cover (14); the mounting stop block (13) and the mounting cover (14) are respectively in threaded connection with the piston rod (11); the mounting stop block (13) is arranged in a mounting cover (14), and the inner ring of the mounting cover (14) corresponds to the outer ring of the bearing (5).
6. The water pump rotating shaft bearing mounting device as claimed in claim 4, wherein: the piston rod (11) is a hollow piston rod, and the piston rod (11) corresponds to the water pump rotating shaft (3) in position and has the same radius.
7. The water pump rotating shaft bearing mounting device as claimed in claim 4, wherein: a sealing groove is formed in the contact surface of the hydraulic sleeve (10) and the piston rod (11); an O-shaped ring (15) is arranged in the sealing groove.
8. The water pump rotating shaft bearing mounting device as claimed in claim 7, wherein: and a sliding ring (16) is further arranged at the joint of the hydraulic sleeve (10) and the piston rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121649602.1U CN215699509U (en) | 2021-07-20 | 2021-07-20 | Water pump rotating shaft bearing installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121649602.1U CN215699509U (en) | 2021-07-20 | 2021-07-20 | Water pump rotating shaft bearing installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215699509U true CN215699509U (en) | 2022-02-01 |
Family
ID=79987964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121649602.1U Active CN215699509U (en) | 2021-07-20 | 2021-07-20 | Water pump rotating shaft bearing installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215699509U (en) |
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2021
- 2021-07-20 CN CN202121649602.1U patent/CN215699509U/en active Active
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