CN215861365U

CN215861365U - Self-lubricating formula bearing frame

Info

Publication number: CN215861365U
Application number: CN202122331156.6U
Authority: CN
Inventors: 杨耀
Original assignee: Qichen Automation Equipment Shenzhen Co ltd
Current assignee: Qichen Automation Equipment Shenzhen Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-18
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of bearing seats and discloses a self-lubricating bearing seat which comprises a base, a positioning block and an oil injection hole, wherein the bottom of the positioning block is fixedly connected with the top of the base, the top of the positioning block is provided with the oil injection hole, the positioning block is internally provided with an installation hole, a movable clamp body is arranged inside the positioning block, the positioning block is connected with a rotating disc through a positioning ring, the positioning block is connected with an adjusting shaft through a positioning bearing, and one side of the rotating disc, far away from the adjusting shaft, is fixedly connected with a volute slat. This self-lubricating formula bearing frame through mutually supporting between base, locating piece, oil filler point, mounting hole, the activity pincers body, holding ring, rolling disc, location bearing, regulating spindle, adjusting gear and the tooth's socket, has reached and has been convenient for carry out the adaptation with the bearing of multiple diameter, has strengthened the effect of bearing frame suitability, has solved current bearing frame be difficult to with the bearing looks adaptation of multiple diameter, the relatively poor problem of suitability.

Description

Self-lubricating formula bearing frame

Technical Field

The utility model relates to the technical field of bearing seats, in particular to a self-lubricating bearing seat.

Background

The bearing seat is a bearing positioning device capable of bearing comprehensive loads, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like, a support point is required to be arranged at a position with a bearing, an inner support point of the bearing is a shaft, and an outer support is a bearing seat which is usually said, but the existing bearing seat has strong specificity, most of the bearing seats can only be matched with the bearing with one diameter, and are difficult to be matched and installed with the bearings with multiple diameters, so that the bearing seat suitable for the bearings with multiple diameters needs to be developed to enhance the applicability of the bearing seat.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a self-lubricating bearing seat which has the advantages of being convenient to adapt to bearings with various diameters, enhancing the applicability of the bearing seat and solving the problems that the existing bearing seat is difficult to adapt to the bearings with various diameters and has poor applicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a self-lubricating formula bearing frame, includes base, locating piece and oil filler point, the bottom of locating piece and the top fixed connection of base, the oil filler point has been seted up at the top of locating piece, the mounting hole has been seted up to the inside of locating piece, the inside of locating piece is provided with movable pincers body, the locating piece is connected with the rolling disc through the holding ring, the locating piece is connected with the regulating spindle through location bearing, one side fixedly connected with vortex lath of regulating spindle is kept away from to the rolling disc, the draw-in groove has been seted up to one side that movable pincers body is close to the regulating spindle, the inside swing joint of vortex lath and draw-in groove, the fixed coupling in side surface of regulating spindle has adjusting gear, the tooth's socket has been seted up to one side that the rolling disc is close to the regulating spindle, adjusting gear and tooth's socket meshing, the inside of regulating spindle is provided with locking screw.

Preferably, a moving groove is formed in the positioning block, the movable clamp body is located in the moving groove, and the moving groove limits the moving direction of the movable clamp body, so that the movable clamp body can only move along the direction limited by the moving groove.

Preferably, the side face of the movable clamp body is fixedly connected with a limiting plate, the inner wall of the moving groove is provided with a limiting groove, the limiting plate is located inside the limiting groove, and the limiting plate and the limiting groove play a role in positioning the movable clamp body together to prevent the movable clamp body from being separated from the positioning block when moving.

Preferably, an arc-shaped groove is formed in one side, close to the circle center of the mounting hole, of the movable clamp body, and the diameter of the arc-shaped groove is larger than that of the mounting hole.

Preferably, the inside of holding ring is provided with the pulley, the ring channel has been seted up to the side surface of rolling disc, the side surface of pulley and the inner wall swing joint of ring channel, the pulley has reduced the frictional resistance when the rolling disc rotates, makes the rolling disc pivoted more stable.

Preferably, the slot has been seted up to the inner diapire of mounting hole, the bottom of regulating spindle and the inside swing joint of slot, the slot has played limiting displacement, makes the regulating spindle can only rotate at the normal position, the inner diapire of slot sets up threaded hole, locking screw's bottom and the inside threaded connection of screw hole, when locking screw's bottom and the inner diapire contact of screw hole, locking screw nut's bottom supports with the inner diapire in nut groove and holds, and the pull that screw rod produced can play fixed action to the regulating spindle to prevent that the regulating spindle from rotating.

Compared with the prior art, the utility model provides a self-lubricating bearing seat, which has the following beneficial effects:

1. this self-lubricating formula bearing frame through mutually supporting between base, locating piece, oil filler point, mounting hole, the activity pincers body, holding ring, rolling disc, location bearing, regulating spindle, adjusting gear and the tooth's socket, has reached and has been convenient for carry out the adaptation with the bearing of multiple diameter, has strengthened the effect of bearing frame suitability, has solved current bearing frame be difficult to with the bearing looks adaptation of multiple diameter, the relatively poor problem of suitability.

2. This self-lubricating formula bearing frame, the on-line screen storage device comprises a base, the locating piece, the oil filler point, the mounting hole, the shifting chute, the activity pincers body, the stopper, the spacing groove, the arc wall, the draw-in groove, the holding ring, the rolling disc, the ring channel, the pulley, the location bearing, the regulating spindle, adjusting gear, the tooth's socket, locking screw, mutually support between screw hole and the vortex slat, when through rotating the regulating spindle, make the arc wall on the activity pincers body support the back with bearing inner race side surface, tighten locking screw again, fix a position the regulating spindle with locking screw, prevent that the regulating spindle from rotating, reached and prevented the not hard up effect of regulating spindle, the bearing frame has been solved in the use, the regulating spindle can be because of the not hard up problem of machine operation vibrations.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a schematic view of a rotating disk according to the present invention;

FIG. 4 is a schematic view of the movable pincer body according to the present invention.

Wherein: 1. a base; 2. positioning blocks; 3. an oil filler hole; 4. mounting holes; 5. a moving groove; 6. a movable clamp body; 7. a limiting plate; 8. a limiting groove; 9. an arc-shaped slot; 10. a card slot; 11. a positioning ring; 12. rotating the disc; 13. an annular groove; 14. a pulley; 15. positioning the bearing; 16. an adjustment shaft; 17. an adjusting gear; 18. a tooth socket; 19. locking the screw; 20. a threaded hole; 21. a scroll-shaped flight.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a self-lubricating bearing seat comprises a base 1, a positioning block 2 and an oil injection hole 3, wherein the base 1 is a fixed part, the base 1 is internally provided with a fixed hole, the base 1 can be fixedly connected with a machine through a mounting screw, the bottom of the positioning block 2 is fixedly connected with the top of the base 1, the top of the positioning block 2 is provided with the oil injection hole 3, the inside of the oil injection hole 3 is communicated with the inside of the positioning block 2, the inside of the positioning block 2 is provided with a mounting hole 4, the inside of the positioning block 2 is provided with a movable clamp body 6, the inside of the positioning block 2 is provided with a movable groove 5, the movable clamp body 6 is positioned inside the movable groove 5, the number of the movable clamp bodies 6 is twelve, every six movable clamp bodies are in one group, each group is symmetrically distributed by taking the transverse central line of the positioning block 2 as a symmetric axis, the side surface of the movable clamp body 6 is fixedly connected with a limiting plate 7, the inner wall of the movable groove 5 is provided with a limiting groove 8, the limiting plate 7 is located inside the limiting groove 8, the movable clamp body 6 is provided with an arc-shaped groove 9 on one side close to the circle center of the mounting hole 4, and the diameter of the arc-shaped groove 9 is larger than that of the mounting hole 4.

The positioning block 2 is connected with a rotating disc 12 through a positioning ring 11, the center of the rotating disc 12 is provided with a through groove, the through groove is a circular groove, the diameter of the through groove is the same as the diameter of the mounting hole 4, the number of the positioning ring 11 and the rotating disc 12 is two, the positioning ring 11 and the rotating disc 12 are all stacked and distributed by taking the transverse central line of the positioning block 2 as a symmetry axis, the directions of the scroll-shaped slats 21 on the rotating discs 12 on the front side and the rear side are opposite, a pulley 14 is arranged inside the positioning ring 11, the side surface of the rotating disc 12 is provided with an annular groove 13, the side surface of the pulley 14 is movably connected with the inner wall of the annular groove 13, the positioning block 2 is connected with an adjusting shaft 16 through a positioning bearing 15, one side of the rotating disc 12 far away from the adjusting shaft 16 is fixedly connected with the scroll-shaped slats 21, the scroll-shaped slats 21 are actually limiting boards formed along a scroll-shaped line track, one side of the movable clamp body 6 close to the adjusting shaft 16 is provided with a clamping groove 10, and the cross section of the clamping groove 10 is arc-shaped, the movable clamp body 6 can move under the combined action of the volute-shaped laths 21 and the clamping grooves 10 after the rotating disc 12 rotates, and the side surface of the adjusting shaft 16 is fixedly sleeved with the adjusting gear 17.

A tooth socket 18 is formed in one side, close to the adjusting shaft 16, of the rotating disc 12, an adjusting gear 17 is meshed with the tooth socket 18, a locking screw 19 is arranged inside the adjusting shaft 16, a slot is formed in the inner bottom wall of the mounting hole 4, the bottom end of the adjusting shaft 16 is movably connected with the inside of the slot, a threaded hole 20 is formed in the inner bottom wall of the slot, the bottom end of the locking screw 19 is in threaded connection with the inside of the threaded hole 20, a rotating groove is formed in the inside of the adjusting shaft 16, an inner hexagonal groove is formed in the top end of the adjusting shaft 16, the locking screw 19 is composed of two parts, one part is a screw cap, the other part is a screw rod, the screw rod is located in the rotating groove, the side surface of the screw rod is movably connected with the inside of the rotating groove, a screw cap groove is formed in the inner bottom wall of the inner hexagonal groove, a screw cap of the locking screw cap 19 is located in the screw cap groove, a cross-shaped clamping groove is formed in the top of the screw cap, and the oil injection hole 3 is formed by the base 1, the positioning block 2 and the oil injection hole 3, The mutual cooperation between mounting hole 4, activity pincers body 6, holding ring 11, rolling disc 12, location bearing 15, regulating shaft 16, adjusting gear 17 and tooth's socket 18 has reached and has been convenient for carry out the adaptation with the bearing of multiple diameter, has strengthened the effect of bearing frame suitability, has solved current bearing frame and has been difficult to with the bearing looks adaptation of multiple diameter, the relatively poor problem of suitability.

When in use, firstly the hexagonal wrench is inserted into the inner hexagonal groove at the top end of the adjusting shaft 16, then the wrench is rotated anticlockwise, the rotating disc 12 is driven to rotate by the adjusting shaft 16 and the adjusting gear 17, so that the movable clamp body 6 moves towards the direction far away from the circle center of the mounting hole, then the bearing to be mounted is placed into the mounting hole 4, the wrench is rotated clockwise, one side of the movable clamp body 6, which is provided with the arc-shaped groove 9, is closed towards the direction of the circle center of the mounting hole 4 until the inner wall of the arc-shaped groove 9 on the movable clamp body 6 is abutted against the side surface of the outer ring of the bearing, at the moment, the position of the bearing is fixed, the axial lead of the bearing is concentric and coaxial with the axial lead of the mounting hole 4, finally the locking screw 19 is screwed, the bottom of the nut of the locking screw 19 is abutted against the inner bottom wall of the nut groove, the positioning work of the adjusting shaft 16 is completed, the bearing mounting is finished, and the bearing seat has certain mobility because of the movable clamp body 6, therefore, the bearing seat can be adapted to bearings with various diameters, and the applicability of the bearing seat is enhanced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a self-lubricating formula bearing frame, includes base (1), locating piece (2) and oil filler point (3), its characterized in that: the bottom of the locating block (2) is fixedly connected with the top of the base (1), the oil injection hole (3) is formed in the top of the locating block (2), the mounting hole (4) is formed in the locating block (2), the movable clamp body (6) is arranged in the locating block (2), the locating block (2) is connected with the rotary disc (12) through the positioning ring (11), the locating block (2) is connected with the adjusting shaft (16) through the positioning bearing (15), one side, far away from the adjusting shaft (16), of the rotary disc (12) is fixedly connected with the volute-shaped batten (21), one side, close to the adjusting shaft (16), of the movable clamp body (6) is provided with the clamping groove (10), the volute-shaped batten (21) is movably connected with the inside of the clamping groove (10), the side surface of the adjusting shaft (16) is fixedly sleeved with the adjusting gear (17), one side, close to the adjusting shaft (16), of the rotary disc (12) is provided with the tooth groove (18), the adjusting gear (17) is meshed with the tooth groove (18), and a locking screw (19) is arranged inside the adjusting shaft (16).

2. A self-lubricating bearing seat according to claim 1, wherein: a moving groove (5) is formed in the positioning block (2), and the movable clamp body (6) is located in the moving groove (5).

3. A self-lubricating bearing seat according to claim 2, wherein: the side fixed connection limiting plate (7) of activity pincers body (6), spacing groove (8) have been seted up to the inner wall of shifting chute (5), limiting plate (7) are located the inside of spacing groove (8).

4. A self-lubricating bearing seat according to claim 1, wherein: an arc-shaped groove (9) is formed in one side, close to the circle center of the mounting hole (4), of the movable clamp body (6), and the diameter of the arc-shaped groove (9) is larger than that of the mounting hole (4).

5. A self-lubricating bearing seat according to claim 1, wherein: the inside of holding ring (11) is provided with pulley (14), ring channel (13) have been seted up to the side surface of rolling disc (12), the inner wall swing joint of the side surface of pulley (14) and ring channel (13).

6. A self-lubricating bearing seat according to claim 1, wherein: the inner bottom wall of the mounting hole (4) is provided with a slot, the bottom end of the adjusting shaft (16) is movably connected with the inside of the slot, the inner bottom wall of the slot is provided with a threaded hole (20), and the bottom end of the locking screw (19) is connected with the internal thread of the threaded hole (20).