CN211449402U

CN211449402U - Needle roller bearing convenient to connect

Info

Publication number: CN211449402U
Application number: CN201922407608.7U
Authority: CN
Inventors: 袁志林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-08
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a bearing convenient to connect, including the bearing main part, the inner center of bearing main part is equipped with interior axis body, outer end one side threaded connection of interior axis body has first adapter rack, the side position of first adapter rack is equipped with first fastening bolt, the outer end opposite side of interior axis body is equipped with second adapter rack, the inner through connection of second adapter rack has grafting frame, grafting frame's bottom position is equipped with second fastening bolt, the inner center of interior axis body is equipped with the ring frame, the outer end position of ring frame rotates and is connected with the kingpin, the outer end one side threaded connection of ring frame has the first lantern ring, the outer end opposite side threaded connection of ring frame has the second lantern ring. The utility model discloses the needle bearing of being convenient for to connect through the setting of interior axis body, realizes the purpose that the inner is connected.

Description

Needle roller bearing convenient to connect

Technical Field

The utility model relates to a mechanical equipment technical field specifically is a bearing convenient to connect.

Background

Needle bearing is used for connecting transmission work, conveniently carries out the connection of mutual piece, realizes inner transmission, and needle bearing adopts unique design concept, and the inner frictional problem of solution that can be better satisfies mill's processing needs, also conveniently carries out the production of industrialization simultaneously, but present needle bearing has following problem, has the phenomenon of being not convenient for carry out inner connection, can cause certain inconvenience, needs improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing convenient to connect to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the needle bearing convenient to connect comprises a needle bearing body, wherein an inner shaft body is arranged at the center of the inner end of the needle bearing body, a first adapting frame is in threaded connection with one side of the outer end of the inner shaft body, a first fastening bolt is arranged at the side end of the first adapting frame, a second adapting frame is arranged at the other side of the outer end of the inner shaft body, an inserting frame is in through connection with the inner end of the second adapting frame, a second fastening bolt is arranged at the bottom end of the inserting frame, a ring frame is arranged at the center of the inner end of the inner shaft body, a needle roller is rotatably connected with the outer end of the ring frame, a first lantern ring is in threaded connection with one side of the outer end of the ring frame, and a second lantern ring is in threaded connection with the other.

Preferably, the inserting frame at the side end of the second adapter frame penetrates through the inner end of the first adapter frame, and the side end of the inserting frame is in threaded connection with the first fastening bolt.

Preferably, gaps are arranged among the needle rollers at the inner end of the inner shaft body, the first adaptive frame and the second adaptive frame.

Preferably, the inner end of the inner shaft body is arranged in a through structure, and the first sleeve ring and the second sleeve ring are connected to the outer end of the roller needle.

Preferably, the first lantern ring and the second lantern ring at the inner end of the inner shaft body are arranged in a limiting mode with the first adapter frame and the second adapter frame, and the first adapter frame and the second adapter frame can rotate on the inner shaft body.

Preferably, a gap is formed in the center of the first adapter frame and the center of the second adapter frame, and the needle roller at the inner end of the inner shaft body is exposed at the gap position.

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

1. through installing first adapter rack and second adapter rack, carry out through connection through grafting frame between first adapter rack and the second adapter rack, realize mutual spacing, and the outer end fastens through first fastening bolt and second fastening bolt, the help is realized fixedly, the relative position is injectd through the interior axle body of inner, prevent that first adapter rack and second adapter rack from rotating on the axle body including, the convex structure realization of axle body upper end is injectd in first adapter rack and second adapter rack.

2. Through the axle body in the installation, the kingpin of interior axle body inner end can rotate in the inner of first adapter rack and second adapter rack, and the first lantern ring that is located the side and kingpin can be used for carrying on the connection of first adapter rack and second adapter rack, and the kingpin passes through the ring frame and rotates the setting in the inner end, realizes that the bearing connects the pivoted purpose, and the help reduces the friction, conveniently connects.

Drawings

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

FIG. 2 is a schematic view of the split structure of the needle bearing main body of the present invention;

fig. 3 is the schematic diagram of the inner shaft body splitting structure of the present invention.

In the figure: 1-a needle bearing body; 2-a first adapter rack; 3-inner shaft body; 4-a second adapter rack; 5-a first fastening bolt; 6-a plug frame; 7-a second fastening bolt; 8-ring frame; 9-a first collar; 10-rolling needles; 11-second collar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a needle bearing convenient to connect comprises a needle bearing main body 1, an inner shaft body 3 is arranged in the center of the inner end of the needle bearing main body 1, a first adaptive frame 2 is in threaded connection with one side of the outer end of the inner shaft body 3, a first fastening bolt 5 is arranged at the side end of the first adaptive frame 2, a second adaptive frame 4 is arranged on the other side of the outer end of the inner shaft body 3, an inserting frame 6 is in through connection with the inner end of the second adaptive frame 4, a second fastening bolt 7 is arranged at the bottom end of the inserting frame 6, a ring frame 8 is arranged in the center of the inner end of the inner shaft body 3, a needle roller 10 is rotatably connected with the outer end of the ring frame 8, a first sleeve ring 9 is in threaded connection with one side of the outer end of the ring frame 8, a second sleeve ring 11 is in threaded connection with the other side of the outer end of the ring frame 8, and the first adaptive frame 2 and the second adaptive frame 4 are installed and are in through, realize mutual spacing, and the outer end fastens through first fastening bolt 5 and second fastening bolt 7, and the help is realized fixedly, and the relative position is injectd through inner axle body 3, prevents that first adapter rack 2 and second adapter rack 4 from at transverse motion, and first adapter rack 2 and second adapter rack 4 can rotate on axle body 3 including, and the protruding structure through 3 upper ends of interior axle body realizes injecing.

The splicing frame 6 at the side end of the second adapter frame 4 penetrates through the inner end of the first adapter frame 2, the side end of the splicing frame is in threaded connection with the first fastening bolt 5, a gap is arranged between a roller pin 10 at the inner end of the inner shaft body 3 and the positions of the first adapter frame 2 and the second adapter frame 4, the inner end of the inner shaft body 3 is arranged in a penetrating structure, a first lantern ring 9 and a second lantern ring 11 are connected at the outer end position of the roller pin 10, a first lantern ring 9 and a second lantern ring 11 at the inner end of the inner shaft body 3 are arranged in a limiting way with the first adapter frame 2 and the second adapter frame 4, the first adapter frame 2 and the second adapter frame 4 can rotate on the inner shaft body 3, a gap is arranged at the centers of the first adapter frame 2 and the second adapter frame 4, the roller pin 10 at the inner end of the inner shaft body 3 is exposed at the gap position, and the roller pin 10 at the inner end of the inner shaft body 3 can rotate at the inner end of the first adapter frame 2 and the second adapter frame, the first lantern ring 9 and the rolling needle 10 located at the side end can be used for connecting the first adapter rack 2 and the second adapter rack 4, the rolling needle 10 is rotatably arranged at the inner end through the ring rack 8, the purpose of connecting and rotating the bearing is achieved, friction is reduced by aid of the rolling needle, and connection is convenient.

The working principle is as follows: when the device needs to work, the first adaptive frame 2 and the second adaptive frame 4 are installed, the first adaptive frame 2 and the second adaptive frame 4 are connected in a penetrating manner through the splicing frame 6 to achieve mutual limiting, the outer ends of the first adaptive frame 2 and the second adaptive frame 4 are fastened through the first fastening bolt 5 and the second fastening bolt 7 to help achieve fixing, the relative positions are limited through the inner shaft body 3 at the inner ends to prevent the first adaptive frame 2 and the second adaptive frame 4 from moving transversely, the first adaptive frame 2 and the second adaptive frame 4 can rotate on the inner shaft body 3 and are limited through the convex structure at the upper end of the inner shaft body 3, the roller pin 10 at the inner end of the inner shaft body 3 can rotate at the inner ends of the first adaptive frame 2 and the second adaptive frame 4 through the installation of the inner shaft body 3, the first lantern ring 9 and the roller pin 10 at the side ends can be used for connecting the first adaptive frame 2 and the second adaptive frame 4, and the roller pin 10 is rotatably arranged at the inner ends through the ring frame 8, the purpose of connecting and rotating the bearing is achieved, friction is reduced, connection is convenient, and work is completed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a needle bearing convenient to connect, includes needle bearing main part (1), its characterized in that: the needle roller bearing is characterized in that an inner shaft body (3) is arranged at the center of the inner end of the needle roller bearing main body (1), a first adaptive frame (2) is in threaded connection with one side of the outer end of the inner shaft body (3), a first fastening bolt (5) is arranged at the side end of the first adaptive frame (2), a second adaptive frame (4) is arranged at the other side of the outer end of the inner shaft body (3), an inserting frame (6) is in through connection with the inner end of the second adaptive frame (4), a second fastening bolt (7) is arranged at the bottom end of the inserting frame (6), a ring frame (8) is arranged at the center of the inner end of the inner shaft body (3), a needle roller (10) is rotatably connected to the outer end of the ring frame (8), a first sleeve ring (9) is in threaded connection with one side of the outer end of the ring frame (8), and a second sleeve ring (11.

2. A needle bearing for facilitating connection as claimed in claim 1, wherein: the inserting frame (6) at the side end of the second adapter frame (4) penetrates through the inner end of the first adapter frame (2), and the side end of the inserting frame is in threaded connection with the first fastening bolt (5).

3. A needle bearing for facilitating connection as claimed in claim 1, wherein: gaps are arranged at the positions of the roller pins (10) at the inner end of the inner shaft body (3), the first adaptive frame (2) and the second adaptive frame (4).

4. A needle bearing for facilitating connection as claimed in claim 1, wherein: the inner end of the inner shaft body (3) is arranged in a through structure, and the first lantern ring (9) and the second lantern ring (11) are connected to the outer end of the roller pin (10).

5. A needle bearing for facilitating connection as claimed in claim 1, wherein: the inner shaft body (3) is arranged in a limited mode, the first sleeve ring (9) and the second sleeve ring (11) at the inner end of the inner shaft body (3) are arranged on the first adaptive frame (2) and the second adaptive frame (4), and the first adaptive frame (2) and the second adaptive frame (4) can rotate on the inner shaft body (3).

6. A needle bearing for facilitating connection as claimed in claim 1, wherein: a gap is formed in the centers of the first adaptive frame (2) and the second adaptive frame (4), and a roller pin (10) at the inner end of the inner shaft body (3) is exposed at the gap position.