CN216555007U

CN216555007U - Corrosion-resistant long service life's cylindrical roller bearing

Info

Publication number: CN216555007U
Application number: CN202122598065.9U
Authority: CN
Inventors: 孙一; 孙有信
Original assignee: Dalian Seiko Heavy Metallurgical Bearing Manufacturing Co ltd
Current assignee: Dalian Seiko Heavy Metallurgical Bearing Manufacturing Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-17
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a corrosion-resistant cylindrical roller bearing with long service life, which belongs to the technical field of bearings and comprises a bearing body, wherein fixed plates are fixedly connected to the left side surface and the right side surface of the bearing body, four grooves are formed in the outer surface of each fixed plate, sliding plates are arranged in the grooves, and a control assembly is fixedly connected in one sliding plate. This corrosion-resistant long service life's cylindrical roller bearing, through setting up the control assembly, the slide, the round bar, the arc hole, the carousel, splint and rubber pad, then this device can change the interval between a plurality of splint, and then can be applicable to the work that rotation piece and mounting are rotated to equidimension not, the suitability of bearing body has been improved, this device can a plurality of splint of simultaneous control carry out the work of motion through a little application of force in addition, and then need not control one by one, make whole installation and dismantlement process simple more swift, thereby can bring convenient use work.

Description

Corrosion-resistant long service life's cylindrical roller bearing

Technical Field

The utility model belongs to the technical field of bearings, and particularly relates to a corrosion-resistant cylindrical roller bearing with long service life.

Background

In the in-process that supports some rotation pieces, often need use corrosion-resistant long service life's cylindrical roller bearing, but cylindrical roller bearing among the prior art generally all directly fixes its card in the bearing frame when using, then fixes it in the bearing inner circle with rotating the piece through interference fit's mode again, make this kind of bearing not only be difficult to be applicable to the fixed position of equidimension not, also be difficult to be applicable to the rotation piece of equidimension not, and the installation is comparatively loaded down with trivial details with the dismantlement process, make the use comparatively inconvenient.

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 corrosion-resistant cylindrical roller bearing with long service life, which solves the problems that the cylindrical roller bearing in the prior art is generally directly clamped in a bearing seat for fixing when in use, and then a rotating part is fixed in a bearing inner ring in an interference fit manner, so that the bearing is not only difficult to be suitable for fixing positions with different sizes, but also difficult to be suitable for rotating parts with different sizes, and the installation and disassembly processes are complicated, so that the use is inconvenient.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant long service life's cylindrical roller bearing, includes the bearing body, the equal fixedly connected with fixed plate of the left and right sides face of bearing body, four recesses have been seted up to the surface of fixed plate, be provided with slide, one of them in the recess fixedly connected with control assembly in the slide, control assembly fixed connection is at the lower surface of recess inner wall, the right flank fixedly connected with round bar of slide, the round bar sets up downtheholely, four in the arc hole the right flank at the carousel is all seted up to the arc hole, the surface joint of slide has splint.

As a further scheme of the utility model: the lower surface of the clamping plate is fixedly connected with a rubber pad.

As a further scheme of the utility model: the left side of the turntable is hinged with the right side of the fixed plate through a pin shaft.

As a further scheme of the utility model: four through holes are formed in the right side face of the fixing plate, and the round rod is located in the through holes.

As a further scheme of the utility model: the control assembly comprises a threaded cylinder, the top end of the threaded cylinder is fixedly connected with a rotating head, a threaded rod is connected with the inner thread of the threaded cylinder, and the bottom end of the threaded rod is fixedly connected with the lower surface of the inner wall of the groove.

As a further scheme of the utility model: two first bearings are sleeved on the outer surface of the threaded cylinder, and the two first bearings are fixedly connected in the sliding plate.

(III) advantageous effects

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

1. this corrosion-resistant long service life's cylindrical roller bearing, through setting up control assembly, the slide, the round bar, the arc hole, the carousel, splint and rubber pad, control assembly drives the slide and removes, make the round bar can drive the carousel through the arc hole and rotate, then all the other slides remove, make splint promote the rubber pad and carry out the work of centre gripping, then this device can change the interval between a plurality of splint, and then can be applicable to the work that not equidimension rotated piece and mounting, the suitability of bearing body has been improved, and this device can a plurality of splint of simultaneous control carry out the work of motion through a little application of force, and then need not control one by one, make whole installation and dismantlement process simple more swift, thereby can bring convenient use work.

2. This corrosion-resistant long service life's cylindrical roller bearing, through setting up the rubber pad, and the rubber pad has certain antiskid nature for the rubber pad can increase and rotate the frictional force between the piece, make the fixed more firm that rotates, the rubber pad and rotate the piece between the flexible contact simultaneously, thereby can prevent to rotate the wearing and tearing of piece, further reached good guard action.

3. This corrosion-resistant long service life's cylindrical roller bearing through setting up a screw thread section of thick bamboo and threaded rod for a screw thread section of thick bamboo can produce the displacement at the rotatory surface of threaded rod, thereby can ensure that the slide carries out the work of displacement, adopts threaded connection between a screw thread section of thick bamboo and the threaded rod simultaneously, not only can reach the position and remove, still has the characteristics of locking, and simple structure connects more reliably.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

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

FIG. 3 is a perspective view of a fixing plate according to the present invention;

FIG. 4 is a schematic structural diagram of the turntable viewed from the right in the present invention;

in the figure: 1 bearing body, 2 fixed plates, 3 grooves, 4 sliding plates, 5 control components, 51 turning heads, 52 first bearings, 53 threaded cylinders, 53 threaded rods, 6 round rods, 7 arc-shaped holes, 8 rotating discs, 9 clamping plates, 10 rubber pads, 11 through holes and 12 pin shafts.

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: a corrosion-resistant cylindrical roller bearing with long service life comprises a bearing body 1, wherein the left side surface and the right side surface of the bearing body 1 are fixedly connected with a fixed plate 2, the outer surface of the fixed plate 2 is provided with four grooves 3, the grooves 3 are arranged so as to accommodate sliding plates 4, the sliding plates 4 can smoothly move, sliding plates 4 are arranged in the grooves 3, a control assembly 5 is fixedly connected in one sliding plate 4, the control assembly 5 is fixedly connected to the lower surface of the inner wall of the groove 3, the right side surface of the sliding plate 4 is fixedly connected with a round rod 6, the round rod 6 is arranged in an arc hole 7, the round rod 6 moves in the arc hole 7 by arranging the round rod 6 and the arc hole 7, a rotary table 8 can be driven to rotate, the movement of other sliding plates 4 can be controlled, the whole operation is simple and convenient, and the four arc holes 7 are all arranged on the right side surface of the rotary table 8, the outer surface of the sliding plate 4 is clamped with a clamping plate 9.

Specifically, as shown in fig. 1, a rubber pad 10 is fixedly connected to the lower surface of the clamping plate 9, and by arranging the rubber pad 10, and the rubber pad 10 has a certain anti-slip property, so that the rubber pad 10 can increase the friction force with the rotating member, the fixing of the rotating part is more firm, and the rubber pad 10 is flexibly contacted with the rotating part, thereby preventing the abrasion of the rotating part and further achieving good protection effect, the left side surface of the turntable 8 is hinged with the right side surface of the fixed plate 2 through a pin shaft 12, the pin shaft 12 is arranged to support the turntable 8, meanwhile, a moving point can be provided for the turntable 8, so that the turntable 8 can smoothly rotate, four through holes 11 are arranged on the right side surface of the fixed plate 2, through setting up through-hole 11 for the work that the pole 6 can move about smoothly, pole 6 is located through-hole 11.

Specifically, as shown in fig. 2, the control assembly 5 includes a screw cylinder 53, a rotary head 51 is fixedly connected to a top end of the screw cylinder 53, the rotary head 51 can improve a force application point by setting the rotary head 51, so as to easily control the operation of the screw cylinder 53, a threaded rod 54 is connected to the screw cylinder 53 in a threaded manner, the screw cylinder 53 can rotate on the surface of the threaded rod 54 to generate displacement by setting the screw cylinder 53 and the threaded rod 54, thereby ensuring the displacement operation of the sliding plate 4, meanwhile, the screw cylinder 53 and the threaded rod 54 are connected by a screw, not only can the position movement be achieved, but also the locking characteristic is achieved, the structure is simple, the connection is more reliable, the bottom end of the threaded rod 54 is fixedly connected to the lower surface of the inner wall of the groove 3, two first bearings 52 are sleeved on the outer surface of the screw cylinder 53, and the normal rotation operation of the screw cylinder 53 can be ensured by setting the first bearings 52, both first bearings 52 are fixedly connected within the slide 4.

The working principle of the utility model is as follows:

s1, when the circular rod is detached, firstly, the rotating head 51 is rotated, the rotating head 51 drives the threaded cylinder 53 to rotate, the threaded cylinder 53 moves upwards, the threaded cylinder 53 drives the sliding plate 4 to move, the sliding plate 4 drives the circular rod 6 to move, and the circular rod 6 moves in the arc-shaped hole 7;

s2, the round rod 6 can push the rotary table 8 to move through the arc surface of the arc hole, so that the rotary table 8 can drive the other round rods 6 to move through the arc hole 7, the other sliding plates 4 move, the four clamping plates 9 are far away from each other, the clamping plates 9 drive the rubber pads 10 to be far away from the rotating part, and the bearing body 1 can be detached;

s3, during installation, the rotating head 51 is rotated reversely, so that the rotating head 51 drives the thread cylinder 53 to move, the sliding plate 4 drives the round rod 6 to move in the arc-shaped hole 7, the rotary plate 8 drives the other sliding plates 4 to move, the four clamping plates 9 are close to each other, and the four rubber pads 10 can clamp and fix the rotating part.

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. The utility model provides a corrosion-resistant long service life's cylindrical roller bearing, includes bearing body (1), its characterized in that: the equal fixedly connected with fixed plate (2) of the left and right sides face of bearing body (1), four recess (3) have been seted up to the surface of fixed plate (2), be provided with slide (4) in recess (3), one of them fixedly connected with control assembly (5) in slide (4), control assembly (5) fixed connection is at the lower surface of recess (3) inner wall, the right flank fixedly connected with round bar (6) of slide (4), round bar (6) set up in arc hole (7), four the right flank in carousel (8) is all seted up in arc hole (7), the surface joint of slide (4) has splint (9).

2. The corrosion-resistant long-life cylindrical roller bearing according to claim 1, characterized in that: the lower surface of the clamping plate (9) is fixedly connected with a rubber pad (10).

3. The corrosion-resistant long-life cylindrical roller bearing according to claim 1, characterized in that: the left side surface of the rotary table (8) is hinged with the right side surface of the fixed plate (2) through a pin shaft (12).

4. The corrosion-resistant long-life cylindrical roller bearing according to claim 1, characterized in that: four through holes (11) are formed in the right side face of the fixing plate (2), and the round rod (6) is located in the through holes (11).

5. The corrosion-resistant long-life cylindrical roller bearing according to claim 1, characterized in that: the control assembly (5) comprises a threaded cylinder (53), the top end of the threaded cylinder (53) is fixedly connected with a rotating head (51), a threaded rod (54) is connected with the inner thread of the threaded cylinder (53), and the bottom end of the threaded rod (54) is fixedly connected with the lower surface of the inner wall of the groove (3).

6. The corrosion-resistant long-life cylindrical roller bearing according to claim 5, characterized in that: two first bearings (52) are sleeved on the outer surface of the threaded cylinder (53), and the two first bearings (52) are fixedly connected in the sliding plate (4).