CN219053902U

CN219053902U - Machining device for rolling mill bearing

Info

Publication number: CN219053902U
Application number: CN202223119208.4U
Authority: CN
Inventors: 孔忠盛
Original assignee: Jilin Longrunde Heavy Machinery Manufacturing Co ltd
Current assignee: Jilin Longrunde Heavy Machinery Manufacturing Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-23
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a processing device for a bearing seat of a rolling machine, which comprises a base, wherein a placing disc is arranged above the base, a transmission cavity is arranged in the placing disc, a double-head threaded rod is rotationally connected to the transmission cavity, two clamping plates are arranged above the placing disc and are connected with the double-head threaded rod through a connecting mechanism, a movable cavity is arranged in the base, a rotating shaft is vertically arranged in the movable cavity, the rotating shaft is connected with the double-head threaded rod through a rotating mechanism, and the transmission threaded rod is rotationally connected to the movable cavity. According to the utility model, the sliding mechanism and the movable mechanism are arranged, when the driving motor moves to the left side of the movable cavity, and the driving gear and the gear ring are meshed, the gear ring can be driven to rotate through the driving gear, so that the gear ring is utilized to drive the swivel to rotate, and the swivel can utilize the connecting block to drive the vertical plate to rotate above the base, so that the dust hood is driven to move and adjust the direction of the dust hood, and multidirectional dust removal is realized.

Description

Machining device for rolling mill bearing

Technical Field

The utility model relates to the technical field of bearing pedestal processing, in particular to a processing device for a bearing pedestal of a rolling machine.

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.

Bearing frame of rolling mill need carry out the centre gripping with the help of holding equipment when carrying out the processing of polishing, guarantees its stability and is convenient for polish processing to it can produce great dust when bearing frame the processing of polishing, generally can utilize dust catcher and dust hood cooperation to carry out dust and handle, but because the dust hood position is fixed, lead to the dust absorption not good, can not reach better dust removal effect when carrying out the processing of polishing to bearing frame all sides.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a processing device for a bearing seat of a rolling mill.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a processingequipment for rolling mill bearing, the on-line screen storage device comprises a base, the base top is equipped with places the dish, it is equipped with the transmission chamber to place the intraductal transmission chamber that is equipped with of dish, it is connected with the double-end threaded rod to place the dish top, two splint all are connected with the double-end threaded rod through coupling mechanism, be equipped with movable chamber in the base, movable intracavity is equipped with the pivot perpendicularly, the pivot passes through rotary mechanism and is connected with the double-end threaded rod, movable intracavity rotation is connected with the transmission threaded rod, the base outer wall is equipped with the micro motor who is connected with the transmission threaded rod, the movable intracavity is equipped with driving motor, driving motor is connected with the pivot through moving mechanism, be equipped with the change groove with movable chamber intercommunication in the base, be equipped with the change ring in the change groove, the change ring is through setting up sliding ring and change groove sliding connection at the diapire, the change ring is connected with driving motor through movable mechanism, the base top is equipped with the diapire diaphragm, the diaphragm is fixed with two risers, two risers lateral walls are equipped with the riser side wall, two riser side walls all are equipped with the riser and are connected with the riser through two, all be connected with the suction cleaner top through the diaphragm.

Preferably, the connecting mechanism comprises a first nut which is in threaded connection with the outer wall of the double-head threaded rod, the first nut and the transmission cavity are square, the surface of the placing plate is provided with a strip-shaped opening communicated with the transmission cavity, and the clamping plate penetrates through the strip-shaped opening and is fixedly connected with the outer wall of the first nut.

Preferably, the rotating mechanism comprises a first conical gear fixed on the outer wall of the double-head threaded rod, a second conical gear is arranged at the tail end of the rotating shaft, and the first conical gear is internally meshed with the second conical gear.

Preferably, the moving mechanism comprises a second nut which is in threaded connection with the outer wall of the transmission threaded rod, the second nut is square, the outer wall of the second nut is in sliding connection with the inner wall of the movable cavity, a supporting block is fixed on the bottom wall of the driving motor, and the supporting block is fixedly connected with the outer wall of the second nut.

Preferably, the transmission mechanism comprises a driving gear fixed at the tail end of an output shaft of the driving motor, a transmission gear is fixed on the outer wall of the rotating shaft, and the driving gear is meshed with the transmission gear.

Preferably, the movable mechanism comprises a gear ring arranged on the inner wall of the swivel, and the gear ring is meshed with the driving gear.

Preferably, the sliding mechanism comprises a sliding block fixedly connected with the bottom wall of the vertical plate, a sliding groove matched with the sliding block is formed in the surface of the base, a connecting block is fixedly arranged on the bottom wall of the vertical plate, and the connecting block is fixedly connected with the outer wall of the swivel.

The utility model has the beneficial effects that:

1. through setting up slide mechanism and movable mechanism, when driving motor removes to the activity chamber left side, and can drive the ring gear through the driving gear when driving gear and ring gear take place to mesh and rotate to utilize the ring gear to drive the swivel rotation, the swivel can utilize the connecting block to drive the riser and rotate in the base top, thereby drive the dust hood and remove its position of adjusting, realize diversified dust removal bits.

2. Through setting up drive mechanism, slewing mechanism and coupling mechanism, when driving motor removes to the activity chamber right side, can utilize the driving gear to drive gear and rotate to drive double-end threaded rod through first bevel gear and second bevel gear and rotate, thereby utilize first nut drive splint to be close to or reduce the centre gripping bearing frame, can adapt to the bearing frame centre gripping of equidimension not fixed, improve its practicality.

Drawings

FIG. 1 is a schematic view of a machining apparatus for a rolling mill bearing according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure at A of a machining apparatus for a rolling mill bearing according to the present utility model;

fig. 3 is a schematic view showing an external structure of a processing apparatus for a rolling mill bearing according to the present utility model.

In the figure: 1 base, 2 placing disc, 3 double-end threaded rod, 4 first nut, 5 splint, 6 first conical gear, 7 pivot, 8 second conical gear, 9 drive gear, 10 drive threaded rod, 11 second nut, 12 driving motor, 13 driving gear, 14 swivel, 15 ring gear, 16 sliding ring, 17 connecting block, 18 slider, 19 riser, 20 diaphragm, 21 dust catcher, 22 dust absorption cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a processingequipment for rolling mill bearing, including base 1, base 1 top is equipped with places dish 2, be equipped with the transmission chamber in placing dish 2, the transmission intracavity rotation is connected with double-end threaded rod 3, place dish 2 top and be equipped with two splint 5, two splint 5 all are connected with double-end threaded rod 3 through coupling mechanism, coupling mechanism includes threaded connection in the first nut 4 of double-end threaded rod 3 outer wall, first nut 4 is square with the transmission chamber, place the dish 2 surface and be equipped with the bar mouth that communicates with the transmission chamber, splint 5 pass the bar mouth and with first nut 4 outer wall fixed connection, the first nut 4 of its outer wall drives two splint 5 and is close to each other when double-end threaded rod 3 rotates, can process it after fixing it according to the size of bearing frame centre gripping.

The base 1 is internally provided with a movable cavity, the movable cavity is vertically provided with a rotating shaft 7, the rotating shaft 7 is connected with the double-end threaded rod 3 through a rotating mechanism, the rotating mechanism comprises a first conical gear 6 fixed on the outer wall of the double-end threaded rod 3, the tail end of the rotating shaft 7 is provided with a second conical gear 8, the first conical gear 6 is internally meshed with the second conical gear 8, and the rotating shaft 7 can drive the double-end threaded rod 3 to rotate by utilizing the first conical gear 6 and the second conical gear 8 when rotating.

The movable cavity internal rotation is connected with drive threaded rod 10, the base 1 outer wall is equipped with the micro motor who is connected with drive threaded rod 10, the movable intracavity is equipped with driving motor 12, driving motor 12 is connected with drive threaded rod 10 through moving mechanism, moving mechanism includes threaded connection in the second nut 11 of drive threaded rod 10 outer wall, second nut 11 is square, second nut 11 outer wall and movable cavity inner wall sliding connection, driving motor 12 diapire is fixed with the supporting shoe, supporting shoe and second nut 11 outer wall fixed connection, the second nut 11 of its outer wall can drive driving motor 12 and control the removal in the movable cavity when drive threaded rod 10 rotates.

The driving motor 12 is connected with the rotating shaft 7 through a transmission mechanism, the transmission mechanism comprises a driving gear 13 fixed at the tail end of an output shaft of the driving motor 12, a transmission gear 9 is fixed on the outer wall of the rotating shaft 7, the driving gear 13 is meshed with the transmission gear 9, the driving motor 12 is started when the driving gear 13 is meshed with the transmission gear 9, and the rotating shaft 7 can be driven to rotate by the driving gear 13 and the transmission gear 9 through rotation of the driving motor 12.

The base 1 is internally provided with a rotating groove communicated with the movable cavity, the rotating groove is internally provided with a rotating ring 14, the rotating ring 14 is in sliding connection with the rotating groove through a sliding ring 16 arranged on the bottom wall, the rotating ring 14 is connected with a driving motor 12 through a movable mechanism, the movable mechanism comprises a gear ring 15 arranged on the inner wall of the rotating ring 14, the gear ring 15 is meshed with a driving gear 13, the driving motor 12 can rotate by utilizing the driving gear 13 and the gear ring 15 to drive the rotating ring 14 to rotate, and accordingly a connecting block 17 is utilized to drive a vertical plate 19 to move.

The base 1 top is equipped with diaphragm 20, diaphragm 20 diapire is fixed with two risers 19, two riser 19 lateral walls all are equipped with dust absorption cover 22, diaphragm 20 top is equipped with the dust catcher 21 of being connected with dust absorption cover 22, two risers 19 all are connected with base 1 through slide mechanism, slide mechanism includes in riser 19 diapire fixed connection's slider 18, base 1 surface is equipped with slider 18 complex spout, riser 19 diapire is fixed with connecting block 17, connecting block 17 and swivel 14 outer wall fixed connection, riser 19 passes through slider 18 or supports sliding stability, can rotate with swivel 14 in step through connecting block 17, thereby drive dust absorption cover 22 rotation regulation position.

When the dust collection device is used, firstly, a bearing seat to be processed is placed on a placing disc 2, a micro motor is started to drive a transmission threaded rod 10 to rotate, a second nut 11 on the outer wall of the transmission threaded rod 10 drives a driving motor 12 to move to the right side of a movable cavity when the transmission threaded rod 10 rotates, the driving motor 12 is started when a driving gear 13 is meshed with a transmission gear 9, the driving motor 12 rotates and can drive a rotating shaft 7 to rotate by using the driving gear 13 and the transmission gear 9, a first conical gear 6 and a second conical gear 8 can drive a double-head threaded rod 3 to rotate when the rotating shaft 7 rotates, a first nut 4 on the outer wall of the double-head threaded rod 3 drives two clamping plates 5 to be mutually close when the double-head threaded rod 3 rotates, the double-head threaded rod is clamped and fixed according to the size of the bearing seat, the double-head threaded rod can be processed, in the processing process, the driving motor 12 is regulated to an initial position to enable the driving gear 13 to be meshed with a gear ring 15, the driving motor 12 can drive a rotating ring 14 to rotate by using the driving gear 13, thereby drive a vertical plate 19 to move by using a connecting block 17, a vertical plate 19, a dust collection cover 22 facing direction is regulated according to the dust collection cover 22, and dust collection capability is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a processingequipment for rolling mill bearing, includes base (1), its characterized in that, base (1) top is equipped with places dish (2), be equipped with the transmission chamber in place dish (2), the transmission intracavity rotation is connected with double-end threaded rod (3), place dish (2) top is equipped with two splint (5), two splint (5) all are connected with double-end threaded rod (3) through coupling mechanism, be equipped with the movable chamber in base (1), be equipped with pivot (7) in the movable chamber perpendicularly, pivot (7) are connected with double-end threaded rod (3) through slewing mechanism, the movable intracavity internal rotation is connected with transmission threaded rod (10), base (1) outer wall is equipped with the micromotor who is connected with transmission threaded rod (10), be equipped with driving motor (12) in the movable chamber, driving motor (12) are connected with transmission threaded rod (10) through moving mechanism, driving motor (12) are connected with pivot (7) through actuating mechanism, be equipped with the change the groove with movable chamber intercommunication in base (1), be equipped with in the swivel (14) and be equipped with swivel (14) in swivel joint ring (14) and slip ring (14) are equipped with on the base (20), two risers (19) are fixed to the bottom wall of the transverse plate (20), dust covers (22) are arranged on the side walls of the two risers (19), a dust collector (21) connected with the dust covers (22) is arranged above the transverse plate (20), and the two risers (19) are connected with the base (1) through sliding mechanisms.

2. The machining device for the rolling mill bearing according to claim 1, wherein the connecting mechanism comprises a first nut (4) which is in threaded connection with the outer wall of the double-head threaded rod (3), the first nut (4) and the transmission cavity are square, a strip-shaped opening communicated with the transmission cavity is formed in the surface of the placing disc (2), and the clamping plate (5) penetrates through the strip-shaped opening and is fixedly connected with the outer wall of the first nut (4).

3. A processing device for a rolling mill bearing according to claim 2, characterized in that the rotating mechanism comprises a first conical gear (6) fixed on the outer wall of the double-ended threaded rod (3), a second conical gear (8) is arranged at the tail end of the rotating shaft (7), and the first conical gear (6) is internally meshed with the second conical gear (8).

4. A processing device for a rolling mill bearing according to claim 3, characterized in that the moving mechanism comprises a second nut (11) screwed on the outer wall of the transmission threaded rod (10), the second nut (11) is square, the outer wall of the second nut (11) is slidingly connected with the inner wall of the movable cavity, the bottom wall of the driving motor (12) is fixed with a supporting block, and the supporting block is fixedly connected with the outer wall of the second nut (11).

5. A processing device for a rolling mill bearing according to claim 4, characterized in that the transmission mechanism comprises a driving gear (13) fixed at the end of the output shaft of the driving motor (12), the outer wall of the rotating shaft (7) is fixed with a transmission gear (9), and the driving gear (13) is meshed with the transmission gear (9).

6. A processing device for a rolling mill bearing according to claim 5, characterized in that the moving mechanism comprises a ring gear (15) provided on the inner wall of the swivel (14), the ring gear (15) being in engagement with the driving gear (13).

7. The machining device for the rolling mill bearing according to claim 6, wherein the sliding mechanism comprises a sliding block (18) fixedly connected with the bottom wall of a vertical plate (19), a sliding groove matched with the sliding block (18) is formed in the surface of the base (1), a connecting block (17) is fixedly arranged on the bottom wall of the vertical plate (19), and the connecting block (17) is fixedly connected with the outer wall of the swivel (14).