CN218874569U

CN218874569U - Slewing bearing turning device

Info

Publication number: CN218874569U
Application number: CN202223552464.2U
Authority: CN
Inventors: 王立强
Original assignee: Ma'anshan Bochuang Slewing Ring Co ltd
Current assignee: Ma'anshan Bochuang Slewing Ring Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-18
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a slewing bearing turnover device, which comprises a base, wherein a support is arranged on the base, one end of the support is rotatably provided with a rotating rod, the other end of the support is provided with a fixed rod, the rotating rod and the fixed rod are both provided with a support frame, the support frame is slidably provided with a clamping plate, the base is provided with a slewing bearing, and the clamping plate can be slid to be close to or far away from the outer wall of the slewing bearing; be provided with the backup pad along vertical direction slidable on the base, slide the backup pad can make it be close to or keep away from slewing bearing, the cylinder drives the rack and slides, and the rack drives the gear on the bull stick at gliding in-process and rotates, drives the bull stick and rotates, and then makes slewing bearing overturn, compares large-scale slewing bearing processing, and the stability on its overall structure both sides can strengthen, and the regulation of perpendicular upset is comparatively simpler.

Description

Slewing bearing turning device

Technical Field

The utility model relates to a slewing bearing field specifically relates to a slewing bearing turning device.

Background

The slewing bearing is also called as a turntable bearing, and some people also call the slewing bearing as: the rotary bearing and the swivel bearing are widely applied in the real industry and are called as follows: the "joint" of machine is an important transmission component necessary for the machinery which needs to make relative rotary motion between two bodies and simultaneously must bear axial force, radial force and tilting moment. With the rapid development of the mechanical industry, the slewing bearing is widely applied to the industries of ship equipment, engineering machinery, light industry machinery, metallurgical machinery, medical machinery, industrial machinery and the like, for example, a device for overturning a large slewing bearing provided with the patent number of CN 210704902U comprises a side sliding rod, a transverse sliding rod, a hydraulic oil cylinder, a side sliding block, a transverse sliding block, a mechanical arm and a mechanical arm turntable; when the device operates, the mechanical arm clamps the large slewing bearing to be overturned through the restraint of the tension spring, under the action of clamping friction force, the horizontal position is adjusted through the transverse sliding block, the large slewing bearing is lifted through the side sliding block, the rotating motor starts to work after reaching a proper height, the slewing bearing is driven by the pinion, the mechanical arm is driven, the mechanical arm turntable and the large slewing bearing are driven to rotate, the overturning of the large slewing bearing is realized, the whole device does overturning work on the slewing bearing, but compared with the processing of the large slewing bearing, the stability of the two sides of the whole structure can not be guaranteed, the rotating angle is also completed through the rotating motor, and the adjustment of vertical overturning is relatively difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a slewing bearing turning device, this slewing bearing turning device have solved the large-scale slewing bearing processing of comparing, and the stability on its overall structure both sides can't be guaranteed, and rotatory angle also is accomplished through the rotating electrical machines, the relatively difficult problem of regulation of perpendicular upset.

In order to achieve the above object, the present invention provides a slewing bearing turnover device, which includes a base, a support is disposed on the base, a rotating rod is rotatably disposed at one end of the support, a fixing rod is disposed at the other end of the support, a support frame is disposed on both the rotating rod and the fixing rod, a clamping plate is slidably disposed on the support frame, a slewing bearing is disposed on the base, and the clamping plate can be moved close to or away from an outer wall of the slewing bearing by sliding the clamping plate; a supporting plate is arranged on the base in a sliding mode along the vertical direction, and the supporting plate can be made to be close to or far away from the slewing bearing through sliding.

Preferably, a gear is arranged on the rotating rod, a rack is slidably arranged on the bracket, and the gear is meshed and connected with the rack.

Preferably, a first air cylinder is arranged on the support, and a pushing rod of the first air cylinder is connected with the rack.

Preferably, a rubber pad is arranged on the clamping plate.

Preferably, the support frame is provided with a slide rail, the clamping plate is provided with a slide seat matched with the slide rail, and the slide seat is slidably arranged on the slide rail.

Preferably, the supporting frame is provided with a second air cylinder, and a pushing rod of the second air cylinder is connected with the clamping plate.

Preferably, the base is provided with a telescopic rod, and the telescopic rod is connected with the supporting plate.

Preferably, the base is provided with a third air cylinder, and a pushing rod of the third air cylinder is connected with the supporting plate.

The utility model provides a slewing bearing turnover device, which comprises a base, wherein a support is arranged on the base, one end of the support is rotatably provided with a rotating rod, the other end of the support is provided with a fixed rod, the rotating rod and the fixed rod are both provided with a support frame, the support frame is slidably provided with a clamping plate, the base is provided with a slewing bearing, and the clamping plate can be slid to be close to or far away from the outer wall of the slewing bearing; the base is provided with the backup pad along vertical direction slidable, slide the backup pad can make it be close to or keep away from slewing bearing, add man-hour to slewing bearing, need put slewing bearing in the backup pad earlier, then, start cylinder three, make the backup pad drive slewing bearing displacement to the clamp plate on, then, start cylinder two on the support frame, make cylinder two drive the clamp plate and fix slewing bearing's outer wall, when slewing bearing overturns, need to start cylinder one, make the cylinder drive the rack and slide, the rack drives the gear on the bull stick at gliding in-process and rotates, thereby drive the bull stick and rotate, and then make slewing bearing overturn, through simple structure, compare large-scale slewing bearing processing, the stability on its overall structure both sides can strengthen, the regulation of perpendicular upset is relatively simpler.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a first view structural diagram of the turning device provided by the present invention;

fig. 2 is a bottom view of the turning device according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a second view structure diagram of the turnover device provided by the present invention;

description of the reference numerals

1. A base; 2. a support; 3. a rotating rod; 4. a gear; 5. a rack; 6. a first cylinder; 7. a support frame; 8. fixing the rod; 9. a clamping plate; 10. a slide rail; 11. a slide base; 12. a support plate; 13. and a third air cylinder.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

As shown in fig. 1-4: the utility model provides a slewing bearing turnover device, the turnover device comprises a base 1, a support 2 is arranged on the base 1, one end of the support 2 is rotatably provided with a rotating rod 3, the other end is provided with a fixed rod 8, the rotating rod 3 and the fixed rod 8 are both provided with a support frame 7, the support frame 7 is slidably provided with a clamping plate 9, the base 1 is provided with a slewing bearing, and the clamping plate 9 can be close to or far away from the outer wall of the slewing bearing by sliding; a support plate 12 is slidably provided on the base 1 in the vertical direction, and the support plate 12 can be slid so as to be close to or away from the slewing bearing.

The utility model discloses a theory of operation: adding man-hour to slewing bearing, need put slewing bearing in the backup pad earlier, then, start cylinder three, make the backup pad drive slewing bearing displacement to the clamp plate on, then, start cylinder two on the support frame, make cylinder two drive the clamp plate and fix slewing bearing's outer wall, when slewing bearing overturns, need start cylinder one, make the cylinder drive the rack and slide, the rack drives the gear on the bull stick at gliding in-process and rotates, thereby drive the bull stick and rotate, and then make slewing bearing overturn, through simple structure, compare large-scale slewing bearing processing, the stability on its overall structure both sides can strengthen, the regulation of perpendicular upset is relatively simpler.

The utility model discloses an in a preferred embodiment, be provided with gear 4 on the bull stick 3, be provided with rack 5 on the support 2 slidable, gear 4 with rack 5 meshes mutually and connects, and this is for making the rack drive the gear and rotate in order to make the gear drive the bull stick rotate in order to make things convenient for.

In the utility model discloses a preferred embodiment, be provided with cylinder 6 on the support 2, the push rod of cylinder 6 with rack 5 is connected, and this is for making the cylinder drive the rack and remove for the convenience.

The utility model discloses an in a preferred embodiment, be provided with the rubber pad on the clamp plate 9, this is for the frictional force of its clamp plate of convenient increase, also is for the outer wall of convenient pair slewing bearing protects for it is at the in-process of processing, is difficult for causing the damage to the outer wall.

The utility model discloses an in the preferred embodiment, be provided with slide rail 10 on the support frame 7, be provided with on the pinch-off blades 9 with slide rail 10 assorted slide 11, slide 11 slidable ground sets up on the slide rail 10, this is for making more smooth and easy that the pinch-off blades removed, also is for making things convenient for simultaneously to carry on spacingly to the pinch-off blades for it is difficult for producing positional deviation at the in-process of displacement.

The utility model discloses an in the preferred embodiment, be provided with cylinder two on the support frame 7, the push rod of cylinder two with pinch-off blades 9 is connected, and this is for making cylinder two drive the pinch-off blades and carry out the displacement for what the pinch-off blades can be firmly carries out the fixed clamp to slewing bearing tightly.

In a preferred embodiment of the present invention, the base 1 is provided with a telescopic rod, and the telescopic rod is connected to the supporting plate 12, so as to support the supporting plate for keeping the supporting plate balanced.

The utility model discloses an in a preferred embodiment, be provided with three 13 of cylinder on the base 1, the push rod of three cylinders with backup pad 12 is connected, and this is for making conveniently that three cylinders can drive the backup pad and carry out the displacement to make things convenient for the backup pad to support slewing bearing.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. A slewing bearing turnover device is characterized by comprising a base (1), wherein a support (2) is arranged on the base (1), a rotating rod (3) is rotatably arranged at one end of the support (2), a fixed rod (8) is arranged at the other end of the support, support frames (7) are respectively arranged on the rotating rod (3) and the fixed rod (8), a clamping plate (9) is slidably arranged on each support frame (7), a slewing bearing is arranged on the base (1), and the clamping plate (9) can be close to or far away from the outer wall of the slewing bearing by sliding;

a supporting plate (12) is arranged on the base (1) in a sliding mode along the vertical direction, and the supporting plate (12) can be made to be close to or far away from the slewing bearing in a sliding mode.

2. The slewing bearing overturning device according to claim 1, wherein a gear (4) is arranged on the rotating rod (3), a rack (5) is slidably arranged on the bracket (2), and the gear (4) is meshed with the rack (5).

3. The slewing bearing overturning device according to claim 2, wherein a first air cylinder (6) is arranged on the bracket (2), and a pushing rod of the first air cylinder (6) is connected with the rack (5).

4. The slewing ring device according to claim 1, characterized in that a rubber pad is arranged on the clamping plate (9).

5. The slewing bearing overturning device according to claim 1, wherein the supporting frame (7) is provided with a sliding rail (10), the clamping plate (9) is provided with a sliding seat (11) matched with the sliding rail (10), and the sliding seat (11) is slidably arranged on the sliding rail (10).

6. The slewing bearing overturning device according to claim 5, wherein a second air cylinder is arranged on the supporting frame (7), and a pushing rod of the second air cylinder is connected with the clamping plate (9).

7. The slewing bearing overturning device according to claim 1, wherein the base (1) is provided with telescopic rods, and the telescopic rods are connected with the support plate (12).

8. The slewing bearing overturning device according to claim 7, wherein a third air cylinder (13) is arranged on the base (1), and a pushing rod of the third air cylinder is connected with the support plate (12).