CN220575772U - Special mechanical tool for dismantling continuous casting roll bearing pedestal - Google Patents

Abstract

The utility model discloses a machine tool for specialized dismantling of a continuous casting roller bearing seat, which comprises a bottom plate, wherein the right side of the bottom plate is fixedly connected with a shell, the top of the left side of the shell is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating rod, the right side of the rotating rod is fixedly connected with a first gear, the surface of the first gear is meshed with a second gear, the inner cavity of the second gear is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, the right side of the threaded sleeve is fixedly connected with a fixing rod, the right side of the fixing rod is fixedly connected with a supporting rod, and both sides of the inner surface of the supporting rod are fixedly connected with connecting boxes. The utility model solves the problems that the prior professional mechanical tool for dismantling the continuous casting roller bearing seat does not have the adjusting function, can not adjust the size according to the size of the continuous casting roller bearing seat, has larger use limit and is not practical by arranging the fixing blocks, the connecting blocks and the air cylinders.

Description

Special mechanical tool for dismantling continuous casting roll bearing pedestal

Technical Field

The utility model relates to the technical field of continuous casting roll bearing blocks, in particular to a mechanical tool for specialized dismantling of a continuous casting roll bearing block.

Background

The turntable bearing seat is a large and extra-large bearing seat which can accept comprehensive load and has special structure, and has the characteristics of compact structure, sensitive rotation, convenient maintenance of the device and the like. The bearing has a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting point is a bearing seat.

At present, the special mechanical tool for dismantling the continuous casting roller bearing seat does not have the function of adjustment, cannot adjust the size according to the size of the continuous casting roller bearing seat, has larger use limit and is not practical.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a special mechanical tool for removing the continuous casting roller bearing seat, which achieves the advantage of convenient adjustment and solves the problems that the prior special mechanical tool for removing the continuous casting roller bearing seat does not have the function of adjustment, cannot adjust the size according to the size of the continuous casting roller bearing seat, has larger use limit and is not practical.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a machinery tool of continuous casting roller bearing seat is demolishd to specialty, includes the bottom plate, the right side fixedly connected with casing of bottom plate, the left top fixed mounting of casing has driving motor, driving motor's output fixedly connected with bull stick, the right side fixedly connected with first gear of bull stick, the surface engagement of first gear has the second gear, the inner chamber fixedly connected with threaded rod of second gear, the surface threaded connection of threaded rod has the thread bush, the right side fixedly connected with dead lever of thread bush, the right side fixedly connected with bracing piece of dead lever, the equal fixedly connected with link box in both sides of bracing piece internal surface, one side fixedly mounted cylinder of link box inner chamber, one side fixedly connected with connecting block of cylinder, one side fixedly connected with fixed block of connecting block.

Preferably, the top of bottom plate fixedly connected with power supply box, the inner chamber of power supply box is equipped with the battery.

Preferably, the bottom of the bottom plate is fixedly connected with a supporting block, and universal wheels are arranged on two sides of the bottom of the surface and the back of the supporting block.

Preferably, the back of the shell is movably connected with a box door, and the surface of the box door is fixedly connected with a handle.

Preferably, the top and the bottom of the inner cavity of the shell are fixedly connected with bearings, and the top and the bottom of the threaded rod are fixedly connected with the inner rings of the bearings.

Preferably, a sliding groove is formed in the left side of the inner cavity of the shell, a sliding block is fixedly connected to the left side of the threaded sleeve, and the right side of the sliding block is in sliding connection with the inner cavity of the sliding groove.

Compared with the prior art, the utility model provides a special mechanical tool for removing the bearing seat of the continuous casting roller, which has the following beneficial effects:

1. the utility model solves the problems that the prior professional mechanical tool for dismantling the continuous casting roller bearing seat does not have the adjusting function, can not adjust the size according to the size of the continuous casting roller bearing seat, has larger use limit and is not practical by arranging the fixing blocks, the connecting blocks and the air cylinders.

2. According to the utility model, through the arrangement of the bearing, the abrasion of the threaded rod during operation is reduced, the service life of the threaded rod is greatly prolonged, and through the arrangement of the sliding groove and the sliding block, the shake of the threaded sleeve during operation is reduced, and the stability of the threaded sleeve during operation is greatly improved.

Drawings

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

FIG. 2 is a cross-sectional view of the junction box of the present utility model;

fig. 3 is a cross-sectional view of the housing of the present utility model.

In the figure: 1. a driving motor; 2. a housing; 3. a power box; 4. a bottom plate; 5. a support block; 6. a universal wheel; 7. a fixed block; 8. a connecting block; 9. a connection box; 10. a support rod; 11. a fixed rod; 12. a cylinder; 13. a rotating rod; 14. a first gear; 15. a second gear; 16. a chute; 17. a slide block; 18. a threaded rod; 19. a thread sleeve; 20. and (3) a bearing.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a machine tool for specialized dismantling of a continuous casting roller bearing seat comprises a bottom plate 4, wherein a shell 2 is fixedly connected to the right side of the bottom plate 4, a driving motor 1 is fixedly installed at the top of the left side of the shell 2, a rotating rod 13 is fixedly connected to the output end of the driving motor 1, a first gear 14 is fixedly connected to the right side of the rotating rod 13, a second gear 15 is meshed with the surface of the first gear 14, a threaded rod 18 is fixedly connected to the inner cavity of the second gear 15, a threaded sleeve 19 is connected to the surface of the threaded rod 18 in a threaded manner, a fixing rod 11 is fixedly connected to the right side of the threaded sleeve 19, a supporting rod 10 is fixedly connected to the right side of the fixing rod 11, connecting boxes 9 are fixedly connected to two sides of the inner surface of the supporting rod 10, an air cylinder 12 is fixedly installed on one side of the inner cavity of the connecting boxes 9, a connecting block 8 is fixedly connected to one side of the air cylinder 12, and a fixing block 7 is fixedly connected to one side of the connecting block 8.

The top fixedly connected with power supply box 3 of bottom plate 4, the inner chamber of power supply box 3 is equipped with the battery.

The bottom of the bottom plate 4 is fixedly connected with a supporting block 5, and universal wheels 6 are arranged on both sides of the bottom of the surface and the back of the supporting block 5.

The back of the shell 2 is movably connected with a box door, and the surface of the box door is fixedly connected with a handle.

The top and the bottom of the inner cavity of the shell 2 are fixedly connected with the bearing 20, the top and the bottom of the threaded rod 18 are fixedly connected with the inner ring of the bearing 20, and the abrasion of the threaded rod 18 during operation is reduced through the arrangement of the bearing 20, so that the service life of the threaded rod 18 is greatly prolonged.

The sliding groove 16 is formed in the left side of the inner cavity of the shell 2, the sliding block 17 is fixedly connected to the left side of the threaded sleeve 19, the right side of the sliding block 17 is in sliding connection with the inner cavity of the sliding groove 16, and shaking of the threaded sleeve 19 during operation is reduced through the arrangement of the sliding groove 16 and the sliding block 17, so that stability of the threaded sleeve 19 during operation is greatly improved.

The working principle of the utility model is as follows: firstly, a user moves the device to a designated position through the universal wheel 6, secondly, the user starts the air cylinder 12 to work through an external controller, drives the connecting block 8 to move to one side through the air cylinder 12, drives the fixed block 7 to move to one side through the connecting block 8, moves to the designated position to stop moving, then starts the driving motor 1 to work through the external controller, drives the rotating rod 13 to rotate through the driving motor 1, drives the first gear 14 to rotate through the rotating rod 13, drives the second gear 15 to rotate through the first gear 14, drives the threaded rod 18 to rotate through the second gear 15, drives the threaded sleeve 19 to move upwards through the threaded rod 18, drives the fixed rod 11 to move upwards through the fixed rod 11, moves to the designated position to stop moving, and can dismantle the continuous casting roll bearing seat.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a machinery instrument of continuous casting roller bearing frame is demolishd to specialty, includes bottom plate (4), its characterized in that: the utility model discloses a motor drive unit, including bottom plate (4), right side fixedly connected with casing (2) of bottom plate (4), the left top fixed mounting of casing (2) has driving motor (1), the output fixedly connected with bull stick (13) of driving motor (1), the right side fixedly connected with first gear (14) of bull stick (13), the surface engagement of first gear (14) has second gear (15), the inner chamber fixedly connected with threaded rod (18) of second gear (15), the surface screw thread connection of threaded rod (18) has thread bush (19), the right side fixedly connected with dead lever (11) of thread bush (19), the right side fixedly connected with bracing piece (10) of dead lever (11), the equal fixedly connected with connecting box (9) in both sides of bracing piece (10) internal surface, one side fixedly connected with cylinder (12) of connecting box (9) inner chamber, one side fixedly connected with connecting block (8) of connecting block (7).

2. A machine tool for specialized removal of continuous casting roll chocks as in claim 1, wherein: the top of bottom plate (4) fixedly connected with power supply box (3), the inner chamber of power supply box (3) is equipped with the battery.

3. A machine tool for specialized removal of continuous casting roll chocks as in claim 1, wherein: the bottom of the bottom plate (4) is fixedly connected with a supporting block (5), and universal wheels (6) are arranged on both sides of the bottom of the surface and the back of the supporting block (5).

4. A machine tool for specialized removal of continuous casting roll chocks as in claim 1, wherein: the back of the shell (2) is movably connected with a box door, and the surface of the box door is fixedly connected with a handle.

5. A machine tool for specialized removal of continuous casting roll chocks as in claim 1, wherein: the top and the bottom of the inner cavity of the shell (2) are fixedly connected with bearings (20), and the top and the bottom of the threaded rod (18) are fixedly connected with the inner rings of the bearings (20).

6. A machine tool for specialized removal of continuous casting roll chocks as in claim 1, wherein: the left side of casing (2) inner chamber has seted up spout (16), the left side fixedly connected with slider (17) of thread bush (19), the right side of slider (17) and the inner chamber sliding connection of spout (16).