CN210978203U

CN210978203U - Novel rotary disc for rotary support

Info

Publication number: CN210978203U
Application number: CN201921772050.6U
Authority: CN
Inventors: 河宪周
Original assignee: Changzhou Xinluo Machinery Manufacturing Co ltd
Current assignee: Changzhou Xinluo Machinery Manufacturing Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-10
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of the gyration dish technique and specifically relates to a novel gyration dish for gyration is supported, which comprises a base, the middle part on chassis is equipped with the mounting hole, the mounting hole rotates and installs even axle, even the upper end of axle is connected with annular rotary disk through connection structure, the bottom of rotary disk is equipped with a plurality of rolling structures, the rolling structure includes first rotation support, rotate on the first rotation support and install first pivot, be fixed with first roller in the first pivot, the surface rolling contact of first roller and toper backup pad, the fixed upper portion of establishing on the chassis of toper backup pad, even the lower extreme of axle rotates through mounting structure and installs a plurality of second rollers, the bottom surface rolling contact on second roller and chassis. The utility model discloses can realize stable gyration and support.

Description

Novel rotary disc for rotary support

Technical Field

The utility model relates to a gyration dish field especially relates to a novel gyration dish for gyration is supported.

Background

The slewing bearing is a large bearing capable of bearing comprehensive load and simultaneously bearing larger axial and radial loads and overturning moment. The slewing bearing is widely applied to equipment needing the slewing bearing, and the slewing bearing in the prior art is not stable enough in the rotating process and has a common effect of bearing axial pressure or tension.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor stability in the prior art, and providing a novel rotary disk for rotary support.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a novel gyration dish for gyration is supported, includes the chassis, the middle part on chassis is equipped with the mounting hole, the mounting hole internal rotation is installed and is linked the axle, the upper end of linking the axle is connected with annular rotary disk through connection structure, the bottom of rotary disk is equipped with a plurality of rolling structures, the rolling structure includes first rotation support, rotate on the first rotation support and install first pivot, be fixed with first roller in the first pivot, the surface rolling contact of first roller and toper backup pad, the fixed upper portion of establishing at the chassis of toper backup pad, the lower extreme of linking the axle rotates through mounting structure and installs a plurality of second rollers, the bottom surface rolling contact on second roller and chassis.

Preferably, the connecting structure comprises a first connecting block connected with the upper end of the connecting shaft, a plurality of first connecting rods are connected onto the first connecting block, the first connecting rods are annularly arrayed around the edge of the first connecting block, and the end parts of the first connecting rods are fixedly connected with the inner edge of the rotating disc.

Preferably, the edge of the rotating disk is provided with a plurality of connecting holes, and the connecting holes are distributed in an annular array around the center of the rotating disk.

Preferably, the bottom of the chassis is connected with a plurality of support legs, and the bottom of each support leg is provided with a positioning hole.

Preferably, the mounting structure comprises a second connecting block, a plurality of second connecting rods are connected to the second connecting block, a second rotating support is fixed to the end of each second connecting rod, a second rotating shaft is rotatably mounted on each second rotating support, and the second roller is arranged on one second rotating shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses well chassis is as mounting, rotary disk as the rotating member, and the bottom of rotary disk has set up a plurality of rolling structures and has supported the rotary disk, reduces the frictional force of the rotatory in-process of rotary disk through first roller to set up the toper backup pad on the upper portion on chassis, can increase the stability of rotatory in-process through the cooperation between toper backup pad and the first roller.

2. The connecting shaft is connected with the rotating disk matched mounting structure, the second roller arranged on the mounting structure is matched with the bottom surface of the chassis, the tensile capacity of the rotating disk can be improved, and the stability in the rotating process is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another view angle of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: the device comprises a chassis 1, a first roller 2, a first rotating shaft 3, a first rotating bracket 4, a first connecting rod 5, a connecting shaft 6, a first connecting block 7, a connecting hole 8, a rotating disc 9, a tapered supporting plate 10, a positioning hole 11, a supporting leg 12, a second connecting rod 13, a second connecting block 14, a second roller 15, a second rotating bracket 16, a second rotating shaft 17 and a mounting hole 18.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

A novel gyration dish for gyration is supported as shown in fig. 1-3, including chassis 1, the middle part of chassis 1 is equipped with mounting hole 18, connecting shaft 6 is installed to the mounting hole 18 internal rotation, connecting shaft 6's upper end is connected with annular rotary disk 9 through connection structure, connection structure includes the first connecting block 7 of being connected with connecting shaft 6's upper end, be connected with a plurality of head rods 5 on the first connecting block 7, head rods 5 are around the marginal annular array of first connecting block 7, the tip of head rods 5 and the inner edge fixed connection of rotary disk 9.

The bottom of the chassis 1 is connected with a plurality of support legs 12, and the bottom of the support legs 12 is provided with positioning holes 11. The edge of the rotating disk 9 is provided with a plurality of connecting holes 8, and the connecting holes 8 are distributed around the center of the rotating disk 9 in an annular array. The chassis 1 is fixed on the base of the equipment through the positioning holes 11 on the support legs 12, the rotary disk 9 is used for being connected with the rotary structure part on the equipment, and the connection with the rotary structure part on the upper part of the equipment is realized through the connecting holes 8.

The bottom of rotary disk 9 is equipped with a plurality of rolling structures, and the rolling structure includes first rotation support 4, rotates on first rotation support 4 and installs first pivot 3, is fixed with first roller 2 in the first pivot 3, the surface rolling contact of first roller 2 and toper backup pad 10, and toper backup pad 10 is fixed to be established on the upper portion on chassis 1, and even the lower extreme of axle 6 rotates through mounting structure and installs a plurality of second rollers 15, the bottom surface rolling contact of second roller 15 and chassis 1. The first roller 2 is in contact with the surface of the tapered support plate 10, and can serve the purpose of supporting the rotating disk 9, and the tapered matching surface can reduce radial jitter and improve the stability in the rotating process. The second roller 15 cooperates with the bottom surface of the chassis 1 to improve the resistance of the rotating disc 9 to pull-up. The first rotary shaft 3 is kept parallel to the generatrix of the tapered support plate 10.

The mounting structure comprises a second connecting block 14, a plurality of second connecting rods 13 are connected onto the second connecting block 14, a second rotating support 16 is fixed at the end of each second connecting rod 13, a second rotating shaft 17 is rotatably mounted on each second rotating support 16, and a second roller 15 is arranged on one second rotating shaft 17. The second rotating shaft 17 is kept parallel to the bottom surface of the chassis 1. The first roller 2 and the second roller 15 are cylindrical.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel gyration dish for gyration is supported, includes chassis (1), the middle part on chassis (1) is equipped with mounting hole (18), even axle (6) are installed to mounting hole (18) internal rotation, its characterized in that, the upper end of even axle (6) is connected with annular rotary disk (9) through connection structure, the bottom of rotary disk (9) is equipped with a plurality of rolling structures, rolling structure includes first rotation support (4), rotate on first rotation support (4) and install first pivot (3), be fixed with first roller (2) on first pivot (3), the surface rolling contact of first roller (2) and toper backup pad (10), toper backup pad (10) are fixed and are established on the upper portion of chassis (1), the lower extreme of even axle (6) is installed a plurality of second rollers (15) through the mounting structure rotation, the second roller (15) is in rolling contact with the bottom surface of the chassis (1).

2. A new type of turn disc for a turn support according to claim 1, characterized in that the connection structure comprises a first connection block (7) connected to the upper end of the coupling shaft (6), a plurality of first connection rods (5) being connected to the first connection block (7), the first connection rods (5) being annularly arrayed around the edge of the first connection block (7), the ends of the first connection rods (5) being fixedly connected to the inner edge of the turn disc (9).

3. A novel rotary disk for a rotary support according to claim 1, characterized in that the edge of the rotary disk (9) is provided with a plurality of connection holes (8), said connection holes (8) being distributed in an annular array around the center of the rotary disk (9).

4. The novel rotary disk for rotary support according to claim 1, characterized in that a plurality of support legs (12) are connected to the bottom of the chassis (1), and the bottom of the support legs (12) are provided with positioning holes (11).

5. The novel rotary disk for rotary support according to claim 1, wherein the mounting structure comprises a second connecting block (14), a plurality of second connecting rods (13) are connected to the second connecting block (14), a second rotary bracket (16) is fixed to the end of each second connecting rod (13), a second rotary shaft (17) is rotatably mounted on each second rotary bracket (16), and the second roller (15) is arranged on one second rotary shaft (17).