CN212497554U

CN212497554U - Bearing mounting seat

Info

Publication number: CN212497554U
Application number: CN202020728943.7U
Authority: CN
Inventors: 姜忠熙
Original assignee: Ningbo Eurotec Precision Industry Co ltd
Current assignee: Ningbo Eurotec Precision Industry Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-02-09
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a bearing mount pad relates to bearing technical field, include: the base, the base top is connected with down the mount pad through a plurality of evenly distributed's coupling mechanism, the mount pad top is provided with the mount pad down, it is connected with the base through elevating system to go up the mount pad, it is provided with the spacing ring of symmetric distribution with both ends around the lower mount pad to go up the mount pad, the utility model discloses simple structure, reasonable in design can conveniently dismantle the equipment, and is more convenient with the installation of bearing, has avoided the axial error of bearing long-time operation back, helps improving production efficiency.

Description

Bearing mounting seat

Technical Field

The utility model belongs to the technical field of the bearing technique and specifically relates to a bearing installation seat.

Background

The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient (friction coefficient) in its motion process, and guarantee its gyration precision (accuracy). 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. Because a bearing can select for use different bearing frames, and a bearing frame can select for use the bearing of different grade type again simultaneously, consequently, bring the variety of bearing frame a lot of. For different application occasions of the standard bearing seat, the bearing seats made of different materials can be selected, such as special bearing seats made of gray cast iron, nodular cast iron, cast steel, stainless steel and plastic. Most of the existing bearing seats have the problems that the bearing seats are inconvenient to assemble, and axial deviation is easy to occur between the bearings and the bearing seats.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

The utility model discloses an above-mentioned defect to prior art existence, specially provide a bearing installation seat, solved the problem that the axial deviation appears easily between inconvenient, bearing of current bearing assembly and the bearing frame.

Second, technical scheme

In order to solve the technical problem, the utility model provides a bearing installation seat, include:

the utility model provides a bearing mounting seat, includes the base, the base top is connected with down the mount pad through a plurality of evenly distributed's coupling mechanism, the mount pad top is provided with the mount pad down, it is connected with the base through elevating system to go up the mount pad, both ends are provided with the spacing ring of symmetric distribution around going up the mount pad and the mount pad down.

Preferably, elevating system includes two screws, the screw rod symmetric distribution is in the left and right sides of last mount pad, the installation room has been seted up to base inside, the screw rod rotates to be connected on the base, and inside its bottom extended to the installation room to fixed mounting has first bevel gear, the dwang is installed in the inside rotation of installation room, the one end of dwang extends to the base outside to install the knob, the fixed cover in dwang periphery is equipped with a plurality of second bevel gears, first bevel gear is connected with second bevel gear meshing, both ends are provided with the boss of symmetric distribution about going up the mount pad, the screw hole corresponding with the screw rod has been seted up on the boss surface.

Preferably, a limit nut is fixedly sleeved at the top end of the screw rod.

Preferably, the limiting ring comprises an upper limiting ring and a lower limiting ring, the upper limiting ring is mounted on the upper mounting seat, the lower limiting ring is mounted on the lower mounting seat, and the upper limiting ring and the lower limiting ring are distributed in mirror symmetry with each other.

Preferably, the surface of the upper mounting seat and the surface of the lower mounting seat are respectively provided with mounting grooves corresponding to the upper limiting ring and the lower limiting ring, the inner side wall of each mounting groove is provided with a plurality of convex mounting blocks, each mounting block is located on the outer side of each limiting ring, the upper limiting ring and the lower limiting ring are fixedly mounted in the mounting grooves through a plurality of bolts, and mounting holes corresponding to the bolts are formed in the surfaces of the mounting blocks.

Preferably, the connecting mechanism comprises a clamping block, the clamping block is fixed at the bottom of the lower mounting seat, a clamping groove corresponding to the clamping block is formed in the top of the base, a sliding groove is formed in the outer side of the clamping groove, a clamping column is arranged in the sliding groove in a penetrating mode, one end of the clamping column extends to the outside of the base and is provided with a pull rod, the other end of the clamping column extends to the inside of the clamping groove, a clamping hole corresponding to the clamping column is formed in the surface of the clamping block, a sliding block is fixedly sleeved on the periphery of the clamping column and is arranged in the sliding groove in a sliding mode, and a reset spring is connected between.

Third, beneficial effect

Compared with the prior art, the utility model discloses a rotatory knob drives the dwang rotation, utilizes the meshing of first bevel gear and second bevel gear to be connected, and the drive screw rod rotates to drive the upper mounting base and rise, when assembling, rises the upper mounting base, just can put into lower mounting base with the bearing, and the dwang of reverse rotation again makes the upper mounting base descend, and the amalgamation with lower mounting base has just realized the installation of bearing, and is more convenient; the limiting nut plays a role in limiting the rising amplitude of the upper mounting seat; when the limiting ring is installed, the upper installation seat is lifted, the lower limiting ring is placed in the installation groove of the lower installation seat, the upper limiting ring is placed in the installation groove of the upper installation seat, the limiting ring is fixed through a bolt, and the upper limiting ring and the lower limiting ring form a complete limiting ring after the upper installation seat and the lower installation seat are spliced; the limiting ring is arranged, so that the bearing can be effectively prevented from moving in the axial direction; when the mounting base needs to be disassembled, the clamping column is pulled outwards to enable the clamping column to overcome the elastic force of the reset spring and withdraw from the clamping groove, and then the mounting base is pulled upwards, so that the mounting base is convenient to assemble and disassemble. The utility model discloses simple structure, reasonable in design can conveniently dismantle the equipment, and is more convenient with the installation of bearing, has avoided the axial error after the long-time operation of bearing, helps improving production efficiency.

Drawings

FIG. 1 is a schematic structural view of a bearing mount;

FIG. 2 is a schematic structural view of a retainer ring in a bearing mount;

fig. 3 is a schematic structural view of a connecting mechanism in a bearing mount.

In the figure: the device comprises a base 1, a lower mounting seat 2, an upper mounting seat 3, a limiting ring 4, a boss 5, a screw rod 6, a first bevel gear 7, a rotating rod 8, a second bevel gear 9, a limiting nut 10, a lower limiting ring 11, an upper limiting ring 12, a mounting block 13, a bolt 14, a clamping block 15, a clamping groove 16, a sliding groove 17, a clamping column 18, a sliding block 19 and a return spring 20.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1:

the utility model discloses a bearing mount pad, in this embodiment, as shown in fig. 1-3, including base 1, mount pad 2 is connected with down through a plurality of evenly distributed's coupling mechanism on the 1 top of base, 2 tops of mount pad are provided with mount pad 3 down, it is connected with base 1 through elevating system to go up mount pad 3, it is provided with symmetric distribution's spacing ring 4 with lower mount pad 2 around both ends to go up mount pad 3.

The lifting mechanism comprises two screw rods 6, the screw rods 6 are symmetrically distributed on the left side and the right side of the upper mounting seat 3, a mounting chamber is arranged in the base 1, the screw rods 6 are rotatably connected to the base 1, the bottom ends of the screw rods extend into the mounting chamber, first bevel gears 7 are fixedly mounted on the mounting chamber, rotating rods 8 are rotatably mounted in the mounting chamber, one ends of the rotating rods 8 extend out of the base 1 and are provided with knobs, a plurality of second bevel gears 9 are fixedly sleeved on the peripheries of the rotating rods 8, the first bevel gears 7 are meshed with the second bevel gears 9, bosses 5 are symmetrically distributed at the left end and the right end of the upper mounting seat 3, threaded holes corresponding to the screw rods 6 are formed in the surfaces of the bosses 5, the rotating rods 8 are driven to rotate by rotating the knobs, the first bevel gears 7 are meshed with the second bevel gears 9, and the, thereby it rises to drive mount pad 3, when the equipment, will go up mount pad 3 and rise, just can put into lower mount pad 2 with the bearing, and reverse rotation dwang 8 again for go up mount pad 3 and descend, with the 2 amalgamations of lower mount pad, just realized the installation of bearing, it is more convenient.

The top end of the screw rod 6 is fixedly sleeved with a limiting nut 10, and the limiting nut 10 plays a role in limiting the rising amplitude of the upper mounting seat 3.

The limiting ring 4 comprises an upper limiting ring 12 and a lower limiting ring 11, the upper limiting ring 12 is mounted on the upper mounting seat 3, the lower limiting ring 11 is mounted on the lower mounting seat 2, and the upper limiting ring 12 and the lower limiting ring 11 are distributed in mirror symmetry with each other; through setting up spacing ring 4, can prevent effectively that the bearing from taking place to remove in the axial.

The connecting mechanism comprises a clamping block 15, the clamping block 15 is fixed at the bottom end of the lower mounting seat 2, a clamping groove 16 corresponding to the clamping block 15 is formed in the top end of the base 1, a sliding groove 17 is formed in the outer side of the clamping groove 16, a clamping column 18 penetrates through the sliding groove 17, one end of the clamping column 18 extends to the outside of the base 1, a pull rod is installed, the other end of the clamping column extends to the inside of the clamping groove 16, a clamping hole corresponding to the clamping column 18 is formed in the surface of the clamping block 15, a sliding block 19 is fixedly sleeved on the periphery of the clamping column 18 and is slidably arranged in the sliding groove 17, a return spring 20 is connected between one end, facing the clamping groove 16, of the sliding block 19 and the inner wall of the sliding groove 17, when the mounting seat 2 needs to be dismounted, the clamping column 18 is pulled outwards, the clamping column 18 overcomes the elastic force of the return spring 20.

Example 2:

compared with embodiment 1, in this embodiment, the surfaces of the upper mounting seat 3 and the lower mounting seat 2 are respectively provided with mounting grooves corresponding to the upper limit ring 12 and the lower limit ring 11, the inner side wall of each mounting groove is provided with a plurality of convex mounting blocks 13, the mounting blocks 13 are located at the outer side of the limit ring 4, the upper limit ring 12 and the lower limit ring 11 are both fixedly mounted in the mounting grooves through a plurality of bolts 14, the surface of each mounting block 13 is provided with mounting holes corresponding to the bolts 14, the size of the limit ring 4 is such that the limit ring 4 can shield the outer ring of the bearing but does not interfere with the inner ring and the balls of the bearing, the size of the limit ring 4 can be specifically determined according to the type of the bearing, when the limit ring 4 is mounted, the upper mounting seat 3 is lifted, the lower limit ring 11 is placed in the mounting groove on the lower mounting seat 2, the upper limit ring 12 is placed in the mounting groove of the upper mounting seat 3, the limiting ring 4 is fixed through a bolt 14, and after the upper and lower mounting seats are spliced, the upper and lower limiting rings form a complete limiting ring; through setting up spacing ring 4, can further effectively prevent that the bearing from taking place to remove in the axial, improve the installation accuracy of bearing.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a bearing mount pad, includes base (1), its characterized in that: base (1) top is connected with down mount pad (2) through a plurality of evenly distributed's coupling mechanism, mount pad (2) top is provided with mount pad (3) down, it is connected with base (1) through elevating system to go up mount pad (3), both ends are provided with symmetric distribution's spacing ring (4) around going up mount pad (3) and lower mount pad (2).

2. A bearing mount according to claim 1 wherein: elevating system includes two screw rods (6), screw rod (6) symmetric distribution is in the left and right sides of last mount pad (3), the installation room has been seted up to base (1) inside, screw rod (6) rotate to be connected on base (1), and inside its bottom extends to the installation room to fixed mounting has first bevel gear (7), installation room internal rotation installs dwang (8), the one end of dwang (8) extends to base (1) outside to install the knob, the fixed cover of dwang (8) periphery is equipped with a plurality of second bevel gears (9), first bevel gear (7) are connected with second bevel gear (9) meshing, both ends are provided with boss (5) of symmetric distribution about going up mount pad (3), the corresponding screw hole with screw rod (6) is seted up on boss (5) surface.

3. A bearing mount according to claim 2 wherein: and a limiting nut (10) is fixedly sleeved at the top end of the screw rod (6).

4. A bearing mount according to claim 1 wherein: the limiting ring (4) comprises an upper limiting ring (12) and a lower limiting ring (11), the upper limiting ring (12) is installed on the upper installation seat (3), the lower limiting ring (11) is installed on the lower installation seat (2), and the upper limiting ring (12) and the lower limiting ring (11) are distributed in a mirror symmetry mode.

5. The bearing mount of claim 4, wherein: go up mount pad (3) and the surface of lower mount pad (2) seted up respectively with last spacing ring (12), spacing ring (11) corresponding mounting groove down, be provided with a plurality of convex installation pieces (13) on the inside wall of mounting groove, installation piece (13) are located the outside of spacing ring (4), go up spacing ring (12), spacing ring (11) are all through a plurality of bolts (14) fixed mounting in the mounting groove down, the mounting hole corresponding with bolt (14) has been seted up on installation piece (13) surface.

6. A bearing mount according to claim 1 wherein: the connecting mechanism comprises a clamping block (15), the clamping block (15) is fixed at the bottom of the lower mounting seat (2), a clamping groove (16) corresponding to the clamping block (15) is formed in the top end of the base (1), a sliding groove (17) is formed in the outer side of the clamping groove (16), a clamping column (18) is arranged in the sliding groove (17) in a penetrating mode, one end of the clamping column (18) extends to the outside of the base (1) and is provided with a pull rod, the other end of the clamping column extends to the inside of the clamping groove (16), a clamping hole corresponding to the clamping column (18) is formed in the surface of the clamping block (15), a sliding block (19) is fixedly sleeved on the periphery of the clamping column (18), the sliding block (19) is arranged in the sliding groove (17) in a sliding mode, and a reset spring (20) is connected between one end, facing the.