CN219865955U - Pneumatic roller feeding device for tapered roller bearing - Google Patents

Abstract

The utility model relates to the technical field of mechanical manufacturing equipment, in particular to a pneumatic roller feeding device for a tapered roller bearing, which comprises a bottom plate, a mounting box, a driving box and bearings with side walls provided with a plurality of roller grooves at equal intervals. The utility model has reasonable structural design, the piston plate is driven to move by arranging the driving component, and then the air bag is driven to shrink or expand, so that the moving component moves, the tapered roller is pushed by the pushing plate to move and is installed in the roller groove, and the operation is simple and the maintenance is convenient.

Description

Pneumatic roller feeding device for tapered roller bearing

Technical Field

The utility model relates to the technical field of mechanical manufacturing equipment, in particular to a pneumatic roller feeding device of a tapered roller bearing.

Background

Tapered roller bearings are split bearings, and the inner ring and the outer ring of the bearing are provided with tapered raceways. The bearing is divided into different structural types such as single-row, double-row and four-row tapered roller bearings according to the row number of the installed rollers, and a roller device on the assembled tapered roller bearing generally adopts a mechanical lifting type feeding machine, so that the structure is complex, and the adjustment and maintenance are inconvenient.

The application number is as follows: CN201010510885.1, application name: the pneumatic roller feeding device for the tapered roller bearing is used for solving the problems that a roller rod of a belt interface is easy to accumulate rollers or fall off rollers and poor in applicability to small rollers, a plastic pipe arranged on the pneumatic roller feeding device is overlong, and after the roller pushed by compressed air passes through a longer plastic pipe, part of power is lost, so that the pneumatic roller feeding device cannot be accurately mounted on the bearing, and normal processing is affected.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a pneumatic roller feeding device for a tapered roller bearing, which drives a piston plate to move by arranging a driving component so as to drive an air bag to shrink or expand, so that a moving component moves, and a pushing plate pushes a tapered roller to move and be installed in a roller groove.

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

the utility model provides a tapered roller bearing pneumatic roller feeding device, includes bottom plate, mounting box, drive box and lateral wall equidistant bearing of having seted up a plurality of roller grooves, its characterized in that, the mounting groove has been seted up to the upper end of mounting box, be equipped with the removal subassembly that promotes tapered roller and install it into the roller groove in the mounting groove, be equipped with the gas transmission subassembly that the drive removed the subassembly and remove in the mounting box, the gas transmission subassembly runs through the lateral wall of mounting box and drive box in proper order and extends to in the drive box, the upper end rotation of drive box is connected with the pivot, the bearing housing is established in the pivot, install drive pivot drive bearing pivoted drive assembly in the drive box, drive assembly's lateral wall cover is equipped with the gear with gas transmission subassembly meshed.

Preferably, the movable assembly comprises a pushing plate which is slidably mounted in the mounting groove, an air bag is mounted between the pushing plate and the inner side wall of the mounting groove, reset grooves are formed in the inner side walls of the front end and the rear end of the mounting groove, guide rods are fixedly mounted in the reset grooves, reset blocks fixedly connected with the side walls of the pushing plate are sleeved on the guide rods in a sliding mode, and tension springs are mounted between the reset blocks and the reset grooves.

Preferably, the gas transmission assembly comprises a gas transmission groove arranged in the mounting box, the gas transmission groove is communicated with the air bag in a sealing way through a guide pipe, a piston plate is connected in the gas transmission groove in a sealing sliding way, one end of the piston plate is fixedly connected with a rack plate, and the rack plate sequentially penetrates through the side walls of the mounting box and the driving box and extends into the driving box.

Preferably, the driving assembly comprises a driving motor arranged in the driving box, the output end of the driving motor is fixedly connected with the rotating shaft, the gear is fixedly sleeved on the rotating shaft, and one end of the rack plate extending into the driving box is meshed with the gear.

Preferably, the side wall that pivot and bearing laminate is equipped with anti-skidding line, the upper end fixedly connected with opening of drive case is relative arc with the mounting groove, the arc cover is established in the outside of bearing.

Preferably, a cover plate for plugging the upper end of the mounting groove is rotatably arranged at the top of the mounting box.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up the removal subassembly in the installation case and promoting the roller and remove, the gasbag can drive the flitch and remove when inflating, and then promotes the tapered roller in the installation case and remove, and then release the tapered roller from the installation incasement and install into the roller inslot on the bearing.

2. Through setting up the drive box on the bottom plate, the driving motor in the drive box not only can drive the bearing and rotate, and promotes the piston board through drive assembly and remove when rotating, and then drive gasbag inflation or shrink, the roller of being convenient for gets into the roller groove smoothly.

Drawings

FIG. 1 is a schematic diagram of a pneumatic upper roller device of a tapered roller bearing in a sectional front view;

fig. 2 is a schematic top sectional view of a pneumatic roller feeding device for tapered roller bearings according to the present utility model.

Fig. 3 is an enlarged view of the structure at a in fig. 2.

In the figure: 1. a bottom plate; 2. a mounting box; 3. a cover plate; 4. a mounting groove; 5. a pushing plate; 6. an air bag; 7. a reset groove; 8. a guide rod; 9. a reset block; 10. a tension spring; 11. a drive box; 12. a rotating shaft; 13. a bearing; 14. a roller groove; 15. a driving motor; 16. a gear; 17. rack plate; 18. a gas transmission groove; 19. a piston plate; 20. a conduit; 21. an arc-shaped plate.

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.

Referring to fig. 1-3, a pneumatic roller feeding device for tapered roller bearings comprises a bottom plate 1, a mounting box 2, a driving box 11 and bearings 13 with side walls provided with a plurality of roller grooves 14 at equal intervals, wherein the upper end of the mounting box 2 is provided with a mounting groove 4, a cover plate 3 for sealing the upper end of the mounting groove 4 is rotatably arranged at the top of the mounting box 2, the tapered rollers in the mounting groove 4 are prevented from being extruded from the upper part by a pushing plate 5, a moving assembly for pushing the tapered rollers to be mounted into the roller grooves 14 is arranged in the mounting groove 4, the moving assembly comprises the pushing plate 5 which is slidably mounted in the mounting groove 4, an air bag 6 is mounted between the pushing plate 5 and the inner side walls of the mounting groove 4, the air bag 6 can push the pushing plate 5 to move when being inflated, the inner side walls of the front end and the rear end of the mounting groove 4 are respectively provided with a reset groove 7, a guide rod 8 is fixedly mounted in the reset groove 7, a reset block 9 fixedly connected with the side walls of the pushing plate 5 is sleeved on the guide rod 8, a tension spring 10 is mounted between the reset block 9 and the reset groove 7, and the tension spring 10 is arranged between the reset block 9 and the reset block 7, and when the air bag 6 is retracted, and the tension spring 10 pulls the reset block 5 to reset plate 5 when the air bag is driven to reset.

The mounting box 2 is internally provided with a gas transmission component for driving the moving component to move, the gas transmission component sequentially penetrates through the side walls of the mounting box 2 and the driving box 11 and extends into the driving box 11, the gas transmission component comprises a gas transmission groove 18 formed in the mounting box 2, the gas transmission groove 18 is in sealed arrangement, the gas transmission groove 18 is communicated with the air bag 6 in a sealed manner through a guide pipe 20, a piston plate 19 is connected in the gas transmission groove 18 in a sealed sliding manner, one end of the piston plate 19 is fixedly connected with a rack plate 17, the rack plate 17 sequentially penetrates through the side walls of the mounting box 2 and the driving box 11 and extends into the driving box 11, and the rack plate 17 drives the piston plate 19 to move when moving so as to inflate or exhaust the air bag 6 communicated with the gas transmission groove 18 in a sealed manner;

the upper end of the driving box 11 is rotationally connected with a rotating shaft 12, a bearing 13 is sleeved on the rotating shaft 12, an anti-slip pattern is formed in the side wall, attached to the rotating shaft 12 and the bearing 13, of the driving box 11, an arc plate 21 with an opening opposite to the mounting groove 4 is fixedly connected to the upper end of the driving box 11, the arc plate 21 is covered on the outer side of the bearing 13, the arc plate 21 ensures that tapered rollers mounted on the bearing 13 cannot fall off in rotation, a driving assembly for driving the rotating shaft 12 to drive the bearing 13 to rotate is mounted in the driving box 11, the driving assembly comprises a driving motor 15 mounted in the driving box 11, the driving motor 15 is a servo motor, the output end of the driving motor 15 is fixedly connected with the rotating shaft 12, a gear 16 is fixedly sleeved on the rotating shaft 12, one end of a rack plate 17 extending into the driving box 11 is meshed with the gear 16, the gear 16 meshed with the gas assembly is sleeved on the side wall of the driving assembly, and the driving motor 15 drives the bearing 13 to rotate, and the tapered rollers are driven by the meshing effect of the gear 16 and the rack plate 17 to move in the corresponding roller grooves 14.

The utility model can explain its functional principle by the following modes of operation:

in the utility model, when the bearing 13 is required to be subjected to roller loading, the cover plate 3 is opened to put the tapered roller into the mounting groove 4 and put down the cover plate 3, then the bearing 13 to be mounted with the tapered roller is sleeved on the rotating shaft 12, the driving motor 15 is started to drive the bearing 13 to rotate through the rotating shaft 12, the gear 16 is fixedly mounted on the rotating shaft 12, the rack plate 17 is driven to horizontally move through the meshing effect of the gear 16 while the rotating shaft 12 rotates, the piston plate 19 moves to squeeze the gas in the gas transmission groove 18, the air bag 6 communicated with the gas transmission groove 18 is inflated, the pushing plate 5 is driven to move when the air bag 6 is inflated, the tapered roller of the mounting groove 4 is driven to move into the roller groove 14 opposite to the tapered roller, after the roller of the bearing 13 is mounted, the driving motor 15 is reversely rotated, the piston plate 19 is driven to reset again through the rack plate 17, the gas in the air bag 6 is pumped into the gas transmission groove 18, the tension spring 10 pulls the reset block 9 to reset, the pushing plate 5 is driven to reset, and then the driving motor 15 is driven to be closed, and the bearing 13 can be processed.

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 (6)

1. The utility model provides a tapered roller bearing pneumatic roller feeding device, includes bottom plate (1), mounting box (2), drive box (11) and lateral wall equidistant bearing (13) of seting up a plurality of roller grooves (14), a serial communication port, mounting box (2) upper end has been seted up mounting groove (4), be equipped with in mounting groove (4) and promote tapered roller and advance the removal subassembly of roller groove (14) with its installation, be equipped with the gas transmission subassembly that the drive removed the subassembly and remove in mounting box (2), the gas transmission subassembly runs through the lateral wall of mounting box (2) and drive box (11) in proper order and extends to in drive box (11), the upper end rotation of drive box (11) is connected with pivot (12), bearing (13) cover is established on pivot (12), install drive pivot (12) in drive box (11) and drive bearing (13) pivoted drive assembly, drive assembly's lateral wall cover is equipped with and gas transmission subassembly engaged with gear (16).

2. The pneumatic roller feeding device for the tapered roller bearing according to claim 1, wherein the moving assembly comprises a pushing plate (5) slidably mounted in the mounting groove (4), an air bag (6) is mounted between the pushing plate (5) and the inner side wall of the mounting groove (4), reset grooves (7) are formed in the inner side walls of the front end and the rear end of the mounting groove (4), guide rods (8) are fixedly mounted in the reset grooves (7), reset blocks (9) fixedly connected with the side walls of the pushing plate (5) are sleeved on the guide rods (8) in a sliding mode, and tension springs (10) are mounted between the reset blocks (9) and the reset grooves (7).

3. The pneumatic roller feeding device for the tapered roller bearing according to claim 2, wherein the air conveying assembly comprises an air conveying groove (18) formed in the mounting box (2), the air conveying groove (18) is communicated with the air bag (6) in a sealing mode through a guide pipe (20), a piston plate (19) is connected in the air conveying groove (18) in a sealing sliding mode, one end of the piston plate (19) is fixedly connected with a rack plate (17), and the rack plate (17) sequentially penetrates through the side walls of the mounting box (2) and the driving box (11) and extends into the driving box (11).

4. A tapered roller bearing pneumatic roller feeding device according to claim 3, characterized in that the driving assembly comprises a driving motor (15) arranged in the driving box (11), the output end of the driving motor (15) is fixedly connected with the rotating shaft (12), the gear (16) is fixedly sleeved on the rotating shaft (12), and one end of the rack plate (17) extending into the driving box (11) is meshed with the gear (16).

5. The pneumatic roller feeding device for the tapered roller bearing according to claim 1, wherein anti-slip patterns are arranged on the side wall, attached to the bearing (13), of the rotating shaft (12), an arc-shaped plate (21) with an opening opposite to the mounting groove (4) is fixedly connected to the upper end of the driving box (11), and the arc-shaped plate (21) is covered on the outer side of the bearing (13).

6. The pneumatic roller feeding device for the tapered roller bearing according to claim 1, wherein a cover plate (3) for blocking the upper end of the mounting groove (4) is rotatably mounted on the top of the mounting box (2).