CN216343496U

CN216343496U - Tapered roller bearing convenient to positioning and assembling

Info

Publication number: CN216343496U
Application number: CN202122653408.7U
Authority: CN
Inventors: 卢达
Original assignee: Wafangdian Weiyuan Bearing Manufacturing Co ltd
Current assignee: Wafangdian Weiyuan Bearing Manufacturing Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-19
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a tapered roller bearing convenient to position and assemble, which belongs to the technical field of bearing processing and comprises a supporting plate, wherein a placing groove, a movable groove and two sliding grooves are formed in the upper surface of the supporting plate, the placing groove is communicated with the movable groove, and a supporting column is arranged on the upper surface of the supporting plate. This tapered roller bearing convenient to location equipment, through setting up double-shaft motor, first bevel gear, second bevel gear, the second lead screw, the lifter plate, annotate the oil pipe, the pull rod, lead screw and spring, start double-shaft motor anticlockwise rotation, double-shaft motor drives second lead screw anticlockwise rotation, the second lead screw drives annotates the oil pipe and moves down corresponding and the downstream pulling hose with the roller, open the notes oil pipe after that, oil in the oil tank passes through the connecting pipe and the hose on oil is arranged to the roller downwards, this device passes through the rack bar and removes drive brace table and six roller rotations, can oil to the roller fast, avoid oiling influence work efficiency one by one.

Description

Tapered roller bearing convenient to positioning and assembling

Technical Field

The utility model belongs to the technical field of bearing processing, and particularly relates to a tapered roller bearing convenient to position and assemble.

Background

The tapered roller bearing belongs to a separated bearing, and the inner ring and the outer ring of the bearing are both provided with tapered roller paths. This kind of bearing divide into different structural style such as single row, biserial and four-row tapered roller bearing according to the row number of roller that adorns, and current tapered roller bearing places the roller installation one by one when the equipment, need oil after the installation, oils to the roller one by one again, because complex operation influences tapered roller bearing's installation effectiveness, consequently needs a bearing ring processing to solve above-mentioned problem with auxiliary fixtures.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a tapered roller bearing convenient to position and assemble, and solves the problems that the assembly efficiency of the tapered roller bearing is influenced due to complicated operation because rollers are placed and installed one by one during assembly, oiling is needed after installation, and then oiling is carried out on the rollers one by one.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tapered roller bearing convenient to location equipment, includes the backup pad, standing groove, recess, activity groove and two spouts have been seted up to the upper surface of backup pad, standing groove and activity groove communicate mutually, the upper surface of backup pad is provided with the support column, the slide opening has been seted up to the right flank of support column.

The upper surface of support column is provided with the oil tank, the right flank of oil tank is provided with the connecting pipe, be provided with the double-shaft motor in the recess, the both ends of double-shaft motor are provided with first lead screw and first bevel gear respectively, two spouts are run through to the one end of first lead screw.

The left side surface of the first bevel gear is meshed with a second bevel gear, the inner wall of the second bevel gear is fixedly connected with a second screw rod, one end of the second screw rod extends into the sliding hole and is in threaded connection with a lifting plate, a supporting table is arranged in the placing groove, and a retainer is arranged on the upper surface of the supporting table.

As a further scheme of the utility model: the screw thread of the left part and the right part of the first screw rod are opposite, the first bearings are arranged in the two sliding grooves, the inner walls of the two first bearings are sleeved with the same first screw rod, the inner wall of the groove is provided with the second bearing, and the inner wall of the second bearing is sleeved with the outer surface of the second screw rod.

As a further scheme of the utility model: the one end of connecting pipe is connected with the hose, the one end fixedly connected with oiling pipe of hose, the bottom and the brace table of oiling pipe are corresponding, the oiling pipe sets up the upper surface at the lifter plate.

As a further scheme of the utility model: the outer surface threaded connection of first lead screw has two movable plates, and the surface of two movable plates and the inner wall sliding connection of two spouts, the upper surface of two movable plates all is provided with the arc splint, and the inner wall overlap joint of two arc splints has same holder.

As a further scheme of the utility model: a fixed column is arranged in the movable groove, the top end of the fixed column is fixedly connected with the lower surface of the supporting table, and a gear is arranged on the outer surface of the fixed column.

As a further scheme of the utility model: the inner wall of the movable groove is fixedly connected with a spring, one end of the spring is fixedly connected with a toothed bar, the left side face of the toothed bar is meshed with the gear, one end of the screw rod is fixedly connected with a pull rod, and one end of the pull rod extends to the front face of the supporting plate.

As a further scheme of the utility model: the inner wall of the placing groove is provided with an annular slide rail, the annular slide rail is connected with two slide blocks in a sliding mode, and the upper surfaces of the two slide blocks are fixedly connected with the lower surface of the same supporting table.

(III) advantageous effects

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

1. the tapered roller bearing convenient for positioning and assembling starts the double-shaft motor to rotate anticlockwise through the arrangement of the double-shaft motor, the first bevel gear, the second lead screw, the lifting plate, the oil injection pipe, the pull rod, the lead screw and the spring, the double-shaft motor drives the second lead screw to rotate anticlockwise, the second lead screw drives the oil injection pipe to move downwards to correspond to the roller and pull the hose downwards, then the oil filling pipe is opened, the oil in the oil tank is discharged downwards to the roller through the connecting pipe and the oil in the hose, then the pull rod can be pulled outwards, the pull rod drives the rack bar to move forwards and stretches the two springs, the rack bar drives the gear and the fixed column to rotate, the fixed column drives the supporting platform and the six rollers to rotate, on oil can be even spills the roller after that, this device removes through the ratch and drives a supporting bench and six rollers rotation, can oil the roller fast, avoids oiling one by one and influences work efficiency.

2. This tapered roller bearing convenient to location equipment through setting up first lead screw, movable plate, arc splint and holder, and this device rotates two arc splint contacts of drive and carries on spacingly to the holder through first lead screw, avoids manually stabilizing the holder, the efficiency and the precision of effectual assurance installation.

3. This tapered roller bearing convenient to location equipment through setting up through annular slide rail, slider and brace table, plays limiting displacement to the slider through setting up annular slide rail, rocks about appearing when avoiding brace table to rotate, guarantees to rotate a platform pivoted stability.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective sectional view of a support plate according to the present invention;

FIG. 3 is a schematic perspective view of the drawbar according to the present invention;

FIG. 4 is a schematic perspective view of a first lead screw according to the present invention;

in the figure: 1. a support plate; 2. a placement groove; 3. a chute; 4. a groove; 5. a movable groove; 6. a support pillar; 7. an oil tank; 8. a double-shaft motor; 9. a first lead screw; 10. a first bevel gear; 11. a second bevel gear; 12. a second lead screw; 13. a lifting plate; 14. a connecting pipe; 15. a hose; 16. an oil filling pipe; 17. moving the plate; 18. an arc-shaped splint; 19. a support table; 20. a holder; 21. fixing a column; 22. a gear; 23. a spring; 24. a rack bar; 25. a pull rod; 26. a first bearing; 27. a second bearing; 28. a slide hole; 29. an annular slide rail; 30. a slide block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a tapered roller bearing convenient to location equipment, includes backup pad 1, and standing groove 2, recess 4, activity groove 5 and two spouts 3 have been seted up to the upper surface of backup pad 1, and standing groove 2 and activity groove 5 are linked together, and the upper surface of backup pad 1 is provided with support column 6, and slide opening 28 has been seted up to the right flank of support column 6.

The upper surface of support column 6 is provided with oil tank 7, and the right flank of oil tank 7 is provided with connecting pipe 14, is provided with double-shaft motor 8 in the recess 4, and double-shaft motor 8's both ends are provided with first lead screw 9 and first bevel gear 10 respectively, and two spouts 3 are run through to the one end of first lead screw 9, and through setting up first lead screw 9, when first lead screw 9 clockwise rotation or anticlockwise rotates, first lead screw 9 drives two arc splint 18 and removes or keep away from brace table 19 to brace table 19.

The left side surface of the first bevel gear 10 is engaged with a second bevel gear 11, the first bevel gear 10 is provided with the first bevel gear 10, the first bevel gear 10 transmits the rotating force of the double-shaft motor 8 to a second screw rod 12 through the second bevel gear 11, the inner wall of the second bevel gear 11 is fixedly connected with the second screw rod 12, one end of the second screw rod 12 extends into a sliding hole 28 and is in threaded connection with a lifting plate 13, a supporting platform 19 is arranged in the placing groove 2, and a retainer 20 is arranged on the upper surface of the supporting platform 19.

Specifically, as shown in fig. 2 and 4, the threads of the left part and the right part of the first lead screw 9 are opposite, the first bearings 26 are arranged in the two chutes 3, the inner walls of the two first bearings 26 are sleeved with the same first lead screw 9, the inner wall of the groove 4 is provided with the second bearing 27, the inner wall of the second bearing 27 is sleeved with the outer surface of the second lead screw 12, and through the arrangement of the first bearings 26, the first bearings 26 support and stabilize the first lead screw 9, so that smooth and stable rotation of the first lead screw 9 is ensured.

Specifically, as shown in fig. 1, a hose 15 is connected to one end of the connection pipe 14, an oil filling pipe 16 is fixedly connected to one end of the hose 15, a bottom end of the oil filling pipe 16 corresponds to the support platform 19, and the oil filling pipe 16 is disposed on the upper surface of the lifting plate 13.

Specifically, as shown in fig. 1 and 2, the outer surface of the first screw 9 is connected with two moving plates 17 through threads, the outer surfaces of the two moving plates 17 are connected with the inner walls of the two sliding grooves 3 in a sliding manner, the upper surfaces of the two moving plates 17 are provided with arc-shaped clamping plates 18, the inner walls of the two arc-shaped clamping plates 18 are lapped with the same retainer 20, and by arranging the two arc-shaped clamping plates 18, the two arc-shaped clamping plates 18 are in contact with each other and limit the retainer 20, so that the retainer 20 is prevented from being manually stabilized.

Specifically, as shown in fig. 3, a fixed column 21 is disposed in the movable chute 5, a top end of the fixed column 21 is fixedly connected to a lower surface of the supporting platform 19, a gear 22 is disposed on an outer surface of the fixed column 21, and by disposing the gear 22 and a rack 24, when the pull rod 25 is pulled outwards and the rack 24 is driven to move, the rack 24 is driven to rotate the gear 22, and the gear 22 drives the supporting platform 19 to rotate.

Specifically, as shown in fig. 3, a spring 23 is fixedly connected to the inner wall of the movable groove 5, a rack 24 is fixedly connected to one end of the spring 23, the left side surface of the rack 24 is engaged with the gear 22, a pull rod 25 is fixedly connected to one end of the screw rod, one end of the pull rod 25 extends to the front surface of the support plate 1, and by arranging the spring 23, when the rack 24 is loosened, the rack 24 is driven to move backwards by the elastic force restoration of the two springs 23.

Specifically, as shown in fig. 3, annular slide rail 29 has been seted up to the inner wall of standing groove 2, and sliding connection has two sliders 30 in the annular slide rail 29, and the upper surface of two sliders 30 and the lower fixed surface of same brace table 19 are connected, through setting up annular slide rail 29 and slider 30, and annular slide rail 29 plays limiting displacement to slider 30, rocks about avoiding appearing when brace table 19 rotates, guarantees brace table 19 pivoted stability.

The working principle of the utility model is as follows:

s1, when an original piece needs to be assembled, the retainer 20 is placed on the supporting table 19, the double-shaft motor 8 is started to rotate clockwise, the double-shaft motor 8 drives the first screw rod 9 and the first bevel gear 10 to rotate clockwise, the first bevel gear 10 drives the second bevel gear 11 and the second screw rod 12 to rotate, the second screw rod 12 rotates to drive the lifting plate 13 to move upwards, and the lifting plate 13 drives the oil injection pipe 16 to move upwards;

s2, the first screw rod 9 drives the two moving plates 17 and the two arc-shaped clamping plates 18 to move towards the holder 20, the two arc-shaped clamping plates 18 are in contact with each other to clamp the holder 20, then the rollers are placed on the supporting platform 19 and are in contact with the holder 20, then the rollers need to be oiled, the double-shaft motor 8 is started to rotate anticlockwise, the double-shaft motor 8 drives the first screw rod 9 and the second screw rod 12 to rotate anticlockwise, the first screw rod 9 drives the two arc-shaped clamping plates 18 to be far away from the holder 20, and the second screw rod 12 drives the oil injection pipe 16 to move downwards to correspond to the rollers and pull the hose 15 downwards;

s3, opening the oil filling pipe 16, discharging the oil in the oil tank 7 downwards onto the rollers through the connecting pipe 14 and the oil in the hose 15, pulling the pull rod 25 outwards, driving the gear rod 24 to move forwards and stretching the two springs 23 by the pull rod 25, driving the gear 22 and the fixed column 21 to rotate by the gear rod 24, driving the support platform 19 and the six rollers to rotate by the fixed column 21, uniformly spraying the oil onto the rollers, and taking out the retainer 20 and the six rollers after the oil is completely filled and inserting the bearing inner rings for assembly.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A tapered roller bearing convenient to location equipment, includes backup pad (1), its characterized in that: the upper surface of the supporting plate (1) is provided with a placing groove (2), a groove (4), a movable groove (5) and two sliding grooves (3), the placing groove (2) is communicated with the movable groove (5), the upper surface of the supporting plate (1) is provided with a supporting column (6), and the right side surface of the supporting column (6) is provided with a sliding hole (28);

an oil tank (7) is arranged on the upper surface of the supporting column (6), a connecting pipe (14) is arranged on the right side surface of the oil tank (7), a double-shaft motor (8) is arranged in the groove (4), a first screw rod (9) and a first bevel gear (10) are respectively arranged at two ends of the double-shaft motor (8), and one end of the first screw rod (9) penetrates through the two sliding grooves (3);

the left side of first bevel gear (10) meshes there is second bevel gear (11), the inner wall fixedly connected with second lead screw (12) of second bevel gear (11), the one end of second lead screw (12) extends to in slide opening (28) and threaded connection has lifter plate (13), be provided with brace table (19) in standing groove (2), the upper surface of brace table (19) is provided with holder (20).

2. A tapered roller bearing for facilitating positioning assembly as claimed in claim 1, wherein: the screw thread of the left part and the right part of the first screw rod (9) are opposite, first bearings (26) are arranged in the two sliding grooves (3), the inner walls of the two first bearings (26) are sleeved with the same first screw rod (9), second bearings (27) are arranged on the inner walls of the grooves (4), and the inner walls of the second bearings (27) are sleeved with the outer surface of the second screw rod (12).

3. A tapered roller bearing for facilitating positioning assembly as claimed in claim 1, wherein: the one end of connecting pipe (14) is connected with hose (15), the one end fixedly connected with oiling pipe (16) of hose (15), the bottom and the brace table (19) of oiling pipe (16) are corresponding, oiling pipe (16) set up the upper surface at lifter plate (13).

4. A tapered roller bearing for facilitating positioning assembly as claimed in claim 1, wherein: the outer surface threaded connection of first lead screw (9) has two movable plates (17), the surface of two movable plates (17) and the inner wall sliding connection of two spout (3), and the upper surface of two movable plates (17) all is provided with arc splint (18), and the inner wall overlap joint of two arc splint (18) has same holder (20).

5. A tapered roller bearing for facilitating positioning assembly as claimed in claim 1, wherein: a fixing column (21) is arranged in the movable groove (5), the top end of the fixing column (21) is fixedly connected with the lower surface of the supporting platform (19), and a gear (22) is arranged on the outer surface of the fixing column (21).

6. A tapered roller bearing for facilitating positioning assembly according to claim 5, wherein: the inner wall fixedly connected with spring (23) of activity groove (5), the one end fixedly connected with ratch (24) of spring (23), the left surface and the gear (22) meshing of ratch (24), the one end fixedly connected with pull rod (25) of lead screw, the one end of pull rod (25) extends to the front of backup pad (1).

7. A tapered roller bearing for facilitating positioning assembly as claimed in claim 1, wherein: the inner wall of the placing groove (2) is provided with an annular slide rail (29), the annular slide rail (29) is connected with two slide blocks (30) in a sliding mode, and the upper surfaces of the two slide blocks (30) are fixedly connected with the lower surface of the same supporting platform (19).