CN204976157U - Turning device of turntable bearing - Google Patents

Abstract

The utility model discloses an overturning device for a turntable bearing, which is composed of two sets of overturning mechanisms connected to symmetrical sides of the turntable bearing and a driving mechanism for driving the overturning mechanism to rotate. The overturning mechanism includes a clamping device and a support device, the clamping device includes a card seat, an upper card plate, a lower card plate and a rotating shaft. The card seat is a groove-shaped structure composed of an upper plate, a lower plate and a side plate. The shaft is correspondingly hinged, the turntable bearing is located between the upper and lower clamping plates, and the upper and lower clamping plates realize the fast connection between the turntable bearing and the clamping device through the bolts passing through both; the side plate of the clamping seat A rotating shaft is welded, and the rotating shaft is located on the supporting mechanism; the driving mechanism is connected with the rotating shaft on any turning mechanism. When the utility model is used to turn over the turntable bearing, the turning mechanism is turned over by the driving mechanism, which greatly improves the turning efficiency.

Description

Turning device for turntable bearing

technical field

The utility model belongs to the technical field of turntable bearings, in particular to a turning device for turntable bearings.

Background technique

As we all know, the slewing bearing is a kind of bearing that can bear comprehensive load and special structure such as large axial load, radial load and overturning moment at the same time. In general, it can meet the different needs of various hosts working under various working conditions. Since the diameter of large turntable bearings is more than 400 mm and the weight is more than 500 kg, many processes are involved in the processing of the bearings. During the processing, the bearings or parts often need to be turned over. The usual rope method can no longer adapt to the safety and security of hoisting. Stability requirements.

Contents of the invention

In order to solve the problems in the prior art, the purpose of the utility model is to provide a turntable bearing turning device.

In order to achieve the above-mentioned purpose of the invention, the utility model adopts the following technical solutions:

An overturning device for a turntable bearing, which consists of two sets of overturning mechanisms connected to symmetrical sides of the slewing bearing and a driving mechanism for driving the overturning mechanism to rotate. The overturning mechanism includes a clamping device and a supporting device, and the clamping device It includes the deck, the upper deck, the lower deck and the rotating shaft. The deck is a groove-shaped structure composed of the upper plate, the lower plate and the side plates. The turntable bearing is located between the upper and lower clamps, and the upper and lower clamps realize the fast connection between the turntable bearing and the clamping device through the bolts passing through both; the side plate of the clamp is welded with a rotating shaft, and the rotating shaft It is located on the supporting mechanism; the driving mechanism is connected with the rotating shaft on any turning mechanism.

Further, a support frame is provided at the bottom of the driving mechanism.

Further, the drive mechanism is a geared motor connected with a shaft coupling.

Due to the above-mentioned technical scheme, the utility model has the following advantages:

When the utility model is used to turn over the turntable bearing, the turnover is carried out through the driving mechanism, which greatly improves the turning efficiency, avoids laborious and time-consuming manual turning over the turntable bearing directly, and improves the safety of turning work.

Description of drawings

Fig. 1 is the structural representation of the utility model;

In the figure: 1. deck; 2. upper clamping plate; 3. lower clamping plate; 4. pin shaft; 5. rotating shaft; 6. bolt; 7. supporting mechanism; 8. driving mechanism; 9. supporting frame; 10. Turntable bearings.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

As shown in Figure 1, a turning device for a turntable bearing is composed of two sets of turning mechanisms connected to the symmetrical sides of the turntable bearing 10 and a driving mechanism 8 for driving the turning mechanism to rotate, and the turning mechanism includes clamping device and supporting device, the clamping device includes a card seat 1, an upper card plate 2, a lower card plate 3 and a rotating shaft 5, the card seat 1 is a groove-shaped structure composed of an upper plate, a lower plate and a side plate, and the upper and lower plates are respectively Correspondingly hinged with the upper and lower clamps through the pin shaft 4, the turntable bearing 10 is located between the upper and lower clamps, and the upper and lower clamps realize the connection between the turntable bearing 10 and the clamping device through the bolts 6 passing through both. Tightly connected; the side plate of the deck 1 is welded with a rotating shaft 5, and the rotating shaft 5 is located on the support mechanism 7; the driving mechanism 8 is connected to the rotating shaft 5 on any turning mechanism.

The bottom of the drive mechanism 8 is provided with a support frame 9 .

The drive mechanism 8 is a gear motor connected with a shaft coupling.

When the utility model is used to turn over the turntable bearing, the turnover is carried out through the driving mechanism, which greatly improves the turning efficiency, avoids laborious and time-consuming manual turning over the turntable bearing directly, and improves the safety of turning work.

Claims (3)

1. An overturning device for a turntable bearing, which is composed of two sets of overturning mechanisms connected to symmetrical sides on the turntable bearing and a driving mechanism for driving the overturning mechanism to rotate, it is characterized in that: the overturning mechanism includes a clamping device and The supporting device and the clamping device include a deck, an upper deck, a lower deck and a rotating shaft. The deck is a groove-shaped structure composed of an upper deck, a lower deck and a side deck. The upper and lower decks pass through the upper and lower decks respectively. The pin shaft is correspondingly hinged, the turntable bearing is located between the upper and lower clamping plates, and the upper and lower clamping plates realize the fastening connection between the turntable bearing and the clamping device through the bolts passing through both; the side plate of the clamping seat A rotating shaft is welded on the top, and the rotating shaft is located on the supporting mechanism; the driving mechanism is drivingly connected with the rotating shaft on any turning mechanism. 2. The overturning device of the slewing bearing according to claim 1, characterized in that: a supporting frame is provided at the bottom of the driving mechanism. 3. The overturning device of the slewing bearing according to claim 1 or 2, characterized in that: the driving mechanism is a reduction motor connected with a shaft coupling.