CN213968330U

CN213968330U - Novel roller way bearing seat

Info

Publication number: CN213968330U
Application number: CN202023085724.0U
Authority: CN
Inventors: 暴立军
Original assignee: Heilongjiang Jianlong Iron and Steel Co Ltd
Current assignee: Heilongjiang Jianlong Iron and Steel Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-17
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a novel roller bearing seat, including the roller frame, a plurality of first draw-in grooves have been seted up on the top of roller frame, the joint has first fixture block in the first draw-in groove, the top fixedly connected with support of first fixture block, seted up mounting groove and slide opening in the support, be equipped with the bearing frame in the mounting groove, per two rotate on the bearing frame and be connected with same roller, mounting groove and slide opening are linked together, establish the gag lever post in the slide opening. The utility model discloses a set up fastening bolt, second fixture block and mounting groove, when using, because fastening bolt's fastening effect, simultaneously, under the elastic action of chucking spring, the second fixture block joint of rectangle structure is to the second draw-in groove of gag lever post to make the bearing frame installation more firm, and then make the pipe more stable when removing on the roll table, the phenomenon of rocking about can not taking place for the roll table.

Description

Novel roller way bearing seat

Technical Field

The utility model relates to a roll table bearing frame technical field especially relates to a novel roll table bearing frame.

Background

The roller way is the main equipment for conveying rolled pieces in a steel rolling workshop, the weight of the roller way accounts for about 40% of the total weight of the equipment in the whole steel rolling workshop, and the roller way is the most used equipment in the steel rolling workshop. At present, the length of a pipe blank in a 273 seamless pipe production line is between 1300 and 4000mm, the distance between conveying roller ways behind a heating furnace is 600mm, and the layout is compact.

In the existing roller way bearing seat, the fastening bolt is arranged at the bottom of the bearing seat, the position occupied by the bearing seat, the dry oil pipe and the cooling water pipe are basically not occupied by the fastening bolt, and the roller way is easy to break down due to the temperature of a pipe blank being more than 1100 ℃. Even if the fixed repair time is well fastened, the roller way is abnormal in production, the disassembly and replacement time is inconvenient, the output in class is affected, and the bolt can only be inserted and is not fastened, so that the roller way shakes left and right when the tube blank runs on the roller way, and the service life of the bearing is shortened.

Therefore, a novel roller way bearing seat is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art fastening bolt setting in the bearing frame bottom, and the bolt can only be inserted, and is not fastened, and when the pipe was moved above like this, the roll table was controlled and is rocked, has reduced the life of bearing, and the roll table takes place unusually simultaneously, demolishs and the problem that the change time is all inconvenient, and the novel roll table bearing frame that proposes.

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

the utility model provides a novel roller bed bearing frame, includes the roller bed frame, a plurality of first draw-in grooves have been seted up on the top of roller bed frame, the joint has first fixture block in the first draw-in groove, the top fixedly connected with support of first fixture block, seted up mounting groove and slide opening in the support, be equipped with the bearing frame in the mounting groove, per two rotate on the bearing frame and be connected with same roller, mounting groove and slide opening are linked together, establish the gag lever post in the slide opening, the one end of bearing frame is equipped with the second fixture block, the gag lever post is close to the one end of bearing frame and has seted up the second draw-in groove, the one end that the bearing frame was kept away from to the gag lever post is equipped with the stopper, the cover is equipped with the chucking spring on the gag lever post, the top of support is equipped with fastening bolt.

Optionally, a plurality of first draw-in grooves are evenly symmetric distribution on the roller bed frame, the shape size and the bearing frame phase-match of mounting groove.

Optionally, a threaded hole is formed in the top end of the support, a threaded groove is formed in the top end of the bearing seat, and the fastening bolt is in threaded connection with the threaded hole and the threaded groove.

Optionally, the limiting rod is connected in the sliding hole in a sliding mode, the second clamping block is of a rectangular structure, and the second clamping block is clamped with the second clamping groove.

Optionally, the bearing frame is of a rectangular structure, one end of the clamping spring is fixedly connected with the side wall of the support, and the other end of the clamping spring is fixedly connected with the limiting block.

Optionally, the limiting block is of a round cake-shaped structure, a pull ring is arranged at one end, away from the limiting rod, of the limiting block, the pull ring is of an incomplete annular structure, and the pull ring is fixedly connected with the limiting block.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a set up fastening bolt, second fixture block and mounting groove, when using, because fastening bolt's fastening effect, simultaneously, under the elastic action of chucking spring, the second fixture block joint of rectangle structure is to the second draw-in groove of gag lever post to make the bearing frame installation more firm, and then make the pipe more stable when removing on the roll table, the phenomenon of rocking about can not taking place for the roll table.

2. The utility model discloses a set up pull ring, chucking spring and fastening bolt, because fastening bolt sets up on the top of bearing frame and support, when the roller in the roll table takes place to damage, at first spur the pull ring, the chucking spring is stretched to make second fixture block and second draw-in groove break away from, then dismantle fastening bolt from screw hole and thread groove, and then can dismantle the bearing frame together with the roller from the support in the lump, it is more convenient to maintain.

Drawings

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

FIG. 2 is a top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1 roller bed, 2 rollers, 3 bearing seats, 4 supports, 5 pull rings, 6 limiting blocks, 7 fastening bolts, 8 first clamping grooves, 9 first clamping blocks, 10 threaded holes, 11 threaded grooves, 12 mounting grooves, 13 second clamping grooves, 14 second clamping blocks, 15 limiting rods, 16 clamping springs and 17 sliding holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a novel roller way bearing seat, including roller frame 1, a plurality of first draw-in grooves 8 have been seted up on roller frame 1's top, it has first fixture block 9 to block in the first draw-in groove 8, the top fixedly connected with support 4 of first fixture block 9, seted up mounting groove 12 and slide opening 17 in the support 4, be equipped with bearing frame 3 in the mounting groove 12, it is connected with same roller 2 to rotate on per two bearing frames 3, mounting groove 12 and slide opening 17 are linked together, establish gag lever post 15 in the slide opening 17, the one end of bearing frame 3 is equipped with second fixture block 14, second draw-in groove 13 has been seted up to gag lever post 15 near the one end of bearing frame 3, the one end that bearing frame 3 was kept away from to gag lever post 15 is equipped with stopper 6, the cover is equipped with chucking spring 16 on the gag lever post 15, the top of support 4 is equipped with fastening bolt 7.

A plurality of first draw-in grooves 8 are even symmetric distribution on roller frame 1, and the shape size and the bearing frame 3 phase-match of mounting groove 12.

The top end of the support 4 is provided with a threaded hole 10, the top end of the bearing seat 3 is provided with a threaded groove 11, and the fastening bolt 7 is in threaded connection with the threaded hole 10 and the threaded groove 11.

The limiting rod 15 is slidably connected in the sliding hole 17, the second clamping block 14 is in a rectangular structure, and the second clamping block 14 is clamped with the second clamping groove 13.

Bearing frame 3 is the rectangle structure, and the lateral wall fixed connection of one end and the support 4 of chucking spring 16, the other end and the stopper 6 fixed connection of chucking spring 16.

Stopper 6 is cake shape structure, and the one end that stopper 6 kept away from gag lever post 15 is equipped with pull ring 5, and pull ring 5 is incomplete annular structure, pull ring 5 and stopper 6 fixed connection.

The working principle is as follows:

during the use, as shown in fig. 1, at first in the first draw-in groove 8 with first fixture block 9 joint, thereby install roller frame 1 with support 4 on, then stretch into the mounting groove of two supports 4 respectively with the both ends of bearing frame 3, under chucking spring 16's elastic action, the second fixture block 14 joint of rectangle structure is to the second draw-in groove 13 of gag lever post 15, then with fastening bolt 7 threaded connection to screw hole 10 and thread groove 11 in, thereby make the installation of bearing frame 3 more firm, and then make the pipe more stable when moving on the roller table, the phenomenon of rocking about can not taking place for the roller table.

When roller 2 in the roller way is damaged, firstly pull ring 5 is pulled, and clamping spring 16 is stretched, so that second clamping block 14 is separated from second clamping groove 13, then fastening bolt 7 is detached from threaded hole 10 and threaded groove 11, and bearing seat 3 and roller 2 can be detached from support 4 together, and the maintenance is more convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel roller way bearing block comprises a roller way frame (1) and is characterized in that a plurality of first clamping grooves (8) are formed in the top end of the roller way frame (1), a first clamping block (9) is clamped in each first clamping groove (8), a support (4) is fixedly connected to the top end of each first clamping block (9), a mounting groove (12) and a sliding hole (17) are formed in each support (4), a bearing block (3) is arranged in each mounting groove (12), each two bearing blocks (3) are rotatably connected with the same roller (2), the mounting grooves (12) are communicated with the sliding holes (17), a limiting rod (15) is arranged in each sliding hole (17), a second clamping block (14) is arranged at one end of each bearing block (3), a second clamping groove (13) is formed at one end, close to each bearing block (3), of each limiting rod (15), far away from each bearing block (3), is provided with a limiting block (6), a clamping spring (16) is sleeved on the limiting rod (15), and a fastening bolt (7) is arranged at the top end of the support (4).

2. The novel roller way bearing seat according to claim 1, characterized in that a plurality of the first clamping grooves (8) are uniformly and symmetrically distributed on the roller way frame (1), and the shape and size of the mounting groove (12) are matched with the bearing seat (3).

3. The novel roller way bearing block as claimed in claim 1, characterized in that a threaded hole (10) is opened at the top end of the support (4), a threaded groove (11) is opened at the top end of the bearing block (3), and the fastening bolt (7) is screwed in the threaded hole (10) and the threaded groove (11).

4. The novel roller way bearing seat according to claim 1, wherein the limiting rod (15) is slidably connected in the sliding hole (17), the second clamping block (14) is of a rectangular structure, and the second clamping block (14) is clamped with the second clamping groove (13).

5. The novel roller way bearing block according to claim 1, characterized in that the bearing block (3) is of a rectangular structure, one end of the chucking spring (16) is fixedly connected with the side wall of the support (4), and the other end of the chucking spring (16) is fixedly connected with the limiting block (6).

6. The novel roller way bearing seat according to claim 5, characterized in that the limiting block (6) is of a round cake-shaped structure, a pull ring (5) is arranged at one end of the limiting block (6) far away from the limiting rod (15), the pull ring (5) is of an incomplete annular structure, and the pull ring (5) is fixedly connected with the limiting block (6).