CN213628501U

CN213628501U - Bearing seat for spare parts of metallurgical machinery

Info

Publication number: CN213628501U
Application number: CN202022574051.9U
Authority: CN
Inventors: 曹福兴; 曹烨
Original assignee: Changshu Yaohua Machinery Co ltd
Current assignee: Changshu Yaohua Machinery Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-06
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a bearing frame for metallurgical machinery spare part relates to bearing frame equipment technical field for spare part, including base, installation piece, bearing chamber, first cavity, second cavity, pivot, lead screw, first gear, ring rack, second gear, third gear, movable block, spout, grip block, compression spring, servo motor, fan, looped pipeline, air pipe, electric telescopic handle and air-out pipeline. The utility model discloses a set up lead screw, compression spring and grip block, control movable block and bearing surface's relative distance, compression spring is used for offsetting the vibrations that produce between bearing and the bearing frame, reduces the wearing and tearing of device, guarantees the working effect of device, through setting up electric telescopic handle and ring pipe, electric telescopic handle begins work, and the export that drives the air-out pipeline is removed to grip block and bearing surface's juncture, cools off to both, has promoted the cooling effect of fan, has guaranteed the working effect of device.

Description

Bearing seat for spare parts of metallurgical machinery

Technical Field

The utility model relates to a bearing frame equipment technical field for the spare part specifically is a bearing frame for metallurgical machinery spare part.

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 and ensure its rotation precision. The turntable bearing seat is a large and super-large bearing seat capable of receiving comprehensive load and having a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat.

The bearing seat for the existing metallurgical machinery spare part is usually directly clamped into a bearing seat when the bearing is fixed, and the bearing seat are easy to vibrate, so that the device is abraded, and the working effect of the device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing frame for metallurgical machinery spare part to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a bearing seat for metallurgical machinery spare parts comprises a base, wherein an installation block is arranged at the top of the base, a bearing cavity is formed in one side of the outer wall of the installation block, a plurality of first cavities are uniformly formed in the inner wall of the bearing cavity in the installation block, a second cavity is formed in the installation block and communicated with the first cavities, a rotating shaft in rotating connection is arranged on one side of the first cavities on the inner wall of the second cavity, a screw rod in rotating connection is arranged on one side of the rotating shaft on the inner wall of the second cavity, one end of the screw rod extends into the first cavities, a first gear is sleeved on the outer wall of the rotating shaft in the second cavities, an annular rack in rotating connection is arranged on one side of the inner wall of the second cavities, the first gear is meshed with the annular rack, and a second gear is sleeved on one side of the outer wall of the rotating shaft in the first gear, a third gear is sleeved on the outer wall of the lead screw in the second cavity, the second gear is meshed with the third gear, a rotatably connected moving block is sleeved on the outer wall of the lead screw in the first cavity, the moving block is slidably connected with the inner wall of the first cavity, a chute is formed in one side, away from the second cavity, of the outer wall of the moving block, a clamping block is arranged in a sliding manner in a matching manner on the inner wall of the chute, a compression spring is arranged on one side, close to the mounting block, of the outer wall of the clamping block, one end of the compression spring is fixedly connected with the inner wall of the chute, a servo motor is arranged on one side of the outer wall of the mounting block, an output shaft of the servo motor is fixedly connected with one rotating shaft, a fan is arranged on one side of the top of the base, an annular pipe is arranged on, the utility model discloses an electric telescopic handle, including first cavity, annular pipe outer wall in first cavity one side is equipped with a plurality of electric telescopic handle, the annular pipe outer wall in electric telescopic handle one side is equipped with the air-out pipeline, air-out pipeline one end with electric telescopic handle output shaft fixed connection.

Further, bolt holes are symmetrically formed in the two sides of the bottom of the mounting block, the mounting block is connected with the base through bolts to be fixed, and stability of the device is guaranteed.

Furthermore, the inner wall of the first cavity is provided with a sliding rail matched with the moving block, so that the moving range of the moving block is limited, and the stability of the moving block during movement is ensured.

Furthermore, an auxiliary rod is arranged on one side of the lead screw on the inner wall of the second cavity and is connected with the moving block in a sliding mode, the moving direction of the moving block is limited, and the stability of the moving block during moving is guaranteed.

Furthermore, the size of the second gear is smaller than that of the third gear, the large gear is driven to rotate through the small gear, the transmission ratio between the gears is changed, and the stability of the screw rod during movement is guaranteed.

Furthermore, the outer wall of the clamping block is far away from one side of the mounting block, a sealing block is arranged, friction force between the clamping block and the bearing is increased, and stability of the device when the bearing is fixed is guaranteed.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up lead screw, second gear, movable block, compression spring and grip block, control servo motor adjusts the relative distance of movable block and bearing surface, is equipped with compression spring between movable block and the grip block for offset the vibrations that produce between bearing and the bearing frame, reduce the wearing and tearing of device, guarantee the work effect of device.

2. The utility model discloses a set up electric telescopic handle and annular tube, electric telescopic handle begins work, and the export that drives the air-out pipeline removes to grip block and bearing surface's juncture, cools off to both, has promoted the cooling effect of fan, has guaranteed the work effect of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front sectional view of the whole body of the present invention;

FIG. 2 is a front view of the present invention as a whole;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 4 is a side view of the clamping block of the present invention;

in the figure: 1, a base; 2, mounting a block; 3 bearing cavities; 4 a first cavity; 5 a second cavity; 6, a rotating shaft; 7, a screw rod; 8 a first gear; 9 an annular rack; 10 a second gear; 11 a third gear; 12 moving blocks; 13 chute; 14 a clamping block; 15 compressing the spring; 16 servo motor; 17, a fan; 18 an annular tube; 19 a ventilation duct; 20, an electric telescopic rod; 21 air outlet pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bearing seat for spare parts of metallurgical machinery comprises a base 1, wherein the top of the base 1 is provided with an installation block 2, one side of the outer wall of the installation block 2 is provided with a bearing cavity 3, the inner wall of the bearing cavity 3 is uniformly provided with a plurality of first cavities 4 inside the installation block 2, the inside of the installation block 2 is provided with a second cavity 5, the second cavity 5 is communicated with the first cavities 4, the inner wall of the second cavity 5 is provided with a rotating shaft 6 rotatably connected with one side of the first cavities 4, the inner wall of the second cavity 5 is provided with a screw rod 7 rotatably connected with one side of the rotating shaft 6, one end of the screw rod 7 extends into the first cavities 4, the outer wall of the rotating shaft 6 is sleeved with a first gear 8 inside the second cavities 5, one side of the inner wall of the second cavity 5 is provided with a circular rack 9 rotatably connected with the first gear 8 meshed with the circular rack 9, a second gear 10 is sleeved on one side of the outer wall of the rotating shaft 6, which is opposite to the first gear 8, a third gear 11 is sleeved on the outer wall of the lead screw 7, which is opposite to the second cavity 5, a second gear 10 is meshed with the third gear 11, a moving block 12 which is rotatably connected with the outer wall of the lead screw 7 is sleeved inside the first cavity 4, the moving block 12 is slidably connected with the inner wall of the first cavity 4, a sliding groove 13 is formed in one side, which is far away from the second cavity 5, of the outer wall of the moving block 12, a clamping block 14 which is slidably connected with the inner wall of the sliding groove 13 is matched with the inner wall of the sliding groove 13, a compression spring 15 is arranged on one side, which is close to the mounting block 2, of the outer wall of the clamping block 14, one end of the compression spring 15 is fixedly connected with the inner wall.

Bolt holes are symmetrically formed in two sides of the bottom of the mounting block 2, the mounting block 2 is connected with the base 1 through bolts to be fixed, and stability of the device is guaranteed.

The inner wall of the first cavity 4 is provided with a slide rail matched with the moving block 12, so that the moving range of the moving block 12 is limited, and the stability of the moving block 12 during movement is ensured.

An auxiliary rod is arranged on one side of the lead screw 7 on the inner wall of the second cavity 5 and is connected with the moving block 12 in a sliding mode, the moving direction of the moving block 12 is limited, and the stability of the moving block 12 in the moving process is guaranteed.

The size of the second gear 10 is smaller than that of the third gear 11, the large gear is driven to rotate through the small gear, the transmission ratio between the gears is changed, and the stability of the screw rod 7 during movement is guaranteed.

The outer wall of the clamping block 14 is far away from one side of the mounting block 2, a sealing block is arranged, friction force between the clamping block 14 and a bearing is increased, and stability of the device when the bearing is fixed is guaranteed.

The implementation mode is specifically as follows: when the device is used, the lead screw 7, the second gear 10, the moving block 12, the compression spring 15 and the clamping block 14 are arranged, when the device works, a bearing is placed on the inner wall of the bearing cavity 3 in the installation block 2, the servo motor 16 starts to work to drive the rotating shaft 6 to start to work, the first gear 8 starts to rotate along with the rotating shaft 6 so as to drive the annular rack 9 to rotate, the remaining first gear 8 rotates along with the rotating shaft to drive the remaining rotating shaft 6 to start to rotate, the second gear 19 rotates along with the rotating shaft 6 to drive the third gear 11 to rotate, the lead screw 7 moves along with the third gear 11 to drive the moving block 12 to move along the inner wall of the first cavity 4, the moving block 12 pushes the clamping block 14 to move along the sliding groove 13 towards the bearing surface, the compression spring 15 moves along with the sliding groove until the clamping block 14 fixes the bearing, the servo motor 16 is controlled to adjust the relative distance between the moving block 12 and the, and a compression spring 15 is arranged between the moving block 12 and the clamping block 14 and is used for offsetting vibration generated between the bearing and the bearing seat, reducing the abrasion of the device and ensuring the working effect of the device.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a bearing frame for metallurgical machinery spare part, still including set up in the fan 17 of 1 top one side of base, 2 outer wall one sides of installation piece are equipped with annular duct 18, fan 17 top is equipped with air pipe 19, air pipe 19 one end with annular duct 18 fixed connection, annular duct 18 outer wall in 4 one sides of first cavity are equipped with a plurality of electric telescopic handle 20, annular duct 18 outer wall in electric telescopic handle 20 one side is equipped with out wind pipeline 21, go out wind pipeline 21 one end with electric telescopic handle 20 output shaft fixed connection.

The implementation mode is specifically as follows: during the use, through setting up electric telescopic handle 20 and annular tube 18, after working a period, frictional force between bearing and the bearing frame can produce the heat, influence the working effect fan 17 of device easily when the temperature is too high and impress cold wind in air pipe 19, discharge the back from air pipe 19, get into annular tube 18, discharge the back from annular tube 18, get into out air pipe 21, discharge from air pipe 21, electric telescopic handle 20 begins work, the export that drives out air pipe 21 is removed to grip block 14 and bearing surface's juncture, cool off to both, the cooling effect of fan 17 has been promoted, the working effect of device has been guaranteed.

The utility model discloses a theory of operation:

referring to the attached drawings 1-4 of the specification, a lead screw 7, a second gear 10, a moving block 12, a compression spring 15 and a clamping block 14 are arranged, a servo motor 16 is controlled to adjust the relative distance between the moving block 12 and the surface of a bearing, and the compression spring 15 is arranged between the moving block 12 and the clamping block 14 and used for offsetting vibration generated between the bearing and a bearing seat, reducing abrasion of the device and ensuring the working effect of the device.

Further, referring to the attached drawings 1-2 of the specification, by arranging the electric telescopic rod 20 and the annular pipe 18, the electric telescopic rod 20 starts to work to drive the outlet of the air outlet pipeline 21 to move to the junction of the clamping block 14 and the bearing surface, so that the clamping block and the bearing surface are cooled, the cooling effect of the fan 17 is improved, and the working effect of the device is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bearing frame for metallurgical machinery spare part, includes base (1), its characterized in that: the top of the base (1) is provided with an installation block (2), one side of the outer wall of the installation block (2) is provided with a bearing cavity (3), the inner wall of the bearing cavity (3) is uniformly provided with a plurality of first cavities (4) inside the installation block (2), the inside of the installation block (2) is provided with a second cavity (5), the second cavity (5) is communicated with the first cavities (4), the inner wall of the second cavity (5) is provided with a rotating shaft (6) in rotating connection at one side of the first cavities (4), the inner wall of the second cavity (5) is provided with a screw rod (7) in rotating connection at one side of the rotating shaft (6), one end of the screw rod (7) extends to the inside of the first cavities (4), the outer wall of the rotating shaft (6) is sleeved with a first gear (8) inside the second cavity (5), one side of the inner wall of the second cavity (5) is provided with an annular rack (9) in rotating connection, the first gear (8) is meshed with the annular rack (9), a second gear (10) is sleeved on one side of the first gear (8) on the outer wall of the rotating shaft (6), a third gear (11) is sleeved on the inner wall of the second cavity (5) on the outer wall of the lead screw (7), the second gear (10) is meshed with the third gear (11), a rotatably connected moving block (12) is sleeved on the inner wall of the first cavity (4) on the outer wall of the lead screw (7), the moving block (12) is slidably connected with the inner wall of the first cavity (4), a sliding groove (13) is formed in one side, away from the second cavity (5), of the outer wall of the moving block (12), a clamping block (14) in sliding connection is matched with the inner wall of the sliding groove (13), a compression spring (15) is arranged on one side, close to the mounting block (2), of the outer wall of the clamping block (14), one end of the compression spring (15) is fixedly connected with the inner wall, installation piece (2) outer wall one side is equipped with servo motor (16), servo motor (16) output shaft and one pivot (6) fixed connection, base (1) top one side is equipped with fan (17), installation piece (2) outer wall one side is equipped with annular tube (18), fan (17) top is equipped with air pipe (19), air pipe (19) one end with annular tube (18) fixed connection, annular tube (18) outer wall in first cavity (4) one side is equipped with a plurality of electric telescopic handle (20), annular tube (18) outer wall in electric telescopic handle (20) one side is equipped with air-out pipeline (21), air-out pipeline (21) one end with electric telescopic handle (20) output shaft fixed connection.

2. The bearing seat for the spare part of the metallurgical machine as claimed in claim 1, wherein: bolt holes are symmetrically formed in two sides of the bottom of the mounting block (2).

3. The bearing seat for the spare part of the metallurgical machine as claimed in claim 1, wherein: the inner wall of the first cavity (4) is provided with a slide rail matched with the moving block (12).

4. The bearing seat for the spare part of the metallurgical machine as claimed in claim 1, wherein: an auxiliary rod is arranged on one side of the screw rod (7) on the inner wall of the second cavity (5), and the auxiliary rod is connected with the moving block (12) in a sliding mode.

5. The bearing seat for the spare part of the metallurgical machine as claimed in claim 1, wherein: the size of the second gear (10) is smaller than the size of the third gear (11).

6. The bearing seat for the spare part of the metallurgical machine as claimed in claim 1, wherein: and a sealing block is arranged on one side, far away from the mounting block (2), of the outer wall of the clamping block (14).