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A rotating table maintenance device

A technology of rotating dining table and lifting device, applied in lifting devices, non-rotating vibration suppression, manual supply of lubricants, etc., can solve the problems of lack of lubricating oil in bearings, abnormal sound of turntable rotation, and easy vibration of turntable, so as to simplify maintenance. Steps, reduce positioning time, reduce the effect of manual input

Active Publication Date: 2021-12-28
千协商务(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After the dining table has been used for a long time, the bearings lack maintenance and the bearings lack lubricating oil, which causes the friction force of the rollers to increase in the two rings, resulting in abnormal noise or unsmooth rotation of the turntable, which affects the dining experience of the guests. make an impact
[0005] The gap between the turntable and the desktop is small, and it is difficult to maintain the inside of the bearing. The weight of the turntable is heavy, and it is not easy to lift. Lifting often requires the cooperation of multiple people. Most of the turntables are made of glass, which is more likely to cause damage. Phenomenon: inaccurate positioning may occur after the turntable is lifted and lowered. The center of the turntable deviates from the center of the bearing, causing the turntable to rotate eccentrically, and the turntable is prone to shaking. It is very easy to cause the turntable to tilt, seriously affecting the dining experience of the guests

Method used

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  • A rotating table maintenance device
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Examples

Experimental program
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Embodiment 1

[0034] see Figure 1 to Figure 9 , the present invention provides a rotating table maintenance device, including a lifting device 1 for lifting and lowering the turntable 8, and a grease injection device 2 for grease injection and maintenance of the rollers and cages of thrust roller bearings;

[0035] The lifting device 1 includes a hollow cylindrical bracket 1-1, and a number of horizontal telescopic frames 1-2 are arranged in an array on the side wall of the bracket 1-1. The included angle of the frame support is 120 degrees; the fixed frame of the telescopic frame 1-2 is fixedly connected with the side wall of the bracket 1-1, and the fixed frame of the telescopic frame 1-2 is slidingly connected to the movable frame; Locking bolts are arranged at the connection, and after the movable frame is drawn out, the locking bolts at the connection are tightened to lock the telescopic frame 1-2; one end of the movable frame of each telescopic frame 1-2 is fixedly provided with a su...

Embodiment 2

[0050] On the basis of Example 1, in the actual use process, due to the different bearings used by table manufacturers, some manufacturers will use thrust roller bearings, while some manufacturers choose to use thrust ball bearings. Two different bearings are used in The use effect is the same, but the rotation method is different, and the maintenance method is also different; the two rings of the thrust roller bearing are respectively fixed on the dining table and the turntable, and the roller and the cage are located in the middle of the two rings. The sub-bearings are easy to maintain and maintain. Lift the turntable upward to separate the ferrule and roller cage fixed to the turntable, and then the bearing can be repaired and maintained;

[0051] The inner ring and the outer ring of the thrust ball bearing are attached to the dining table and the turntable through rubber pads or suction cups respectively. Because the production standards of the dining table are different, t...

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Abstract

The invention discloses a maintenance device for a rotating dining table, which relates to the field of furniture equipment. The technical proposal is that it includes a lifting device for lifting and lowering a turntable, and a grease injection device for maintaining the roller and cage of a thrust roller bearing. Device; the lifting device includes a hollow cylindrical bracket inside, and a number of horizontal telescopic frames are arranged in an array on the side wall of the bracket. One end of the movable frame of each telescopic frame is fixedly provided with a support leg, and a transmission mechanism is provided inside the bracket, and the transmission mechanism is linked with each support leg through a transmission shaft respectively. The invention has the beneficial effects of simplifying maintenance steps, improving maintenance efficiency, reducing labor costs during maintenance, increasing the service life of the thrust bearing, and increasing the stability of the dining table.

Description

technical field [0001] The invention relates to the field of furniture equipment, in particular to a rotating dining table maintenance device. Background technique [0002] The rotating dining table is a common product in the hotel furniture industry in the past few years. A turntable is installed in the middle of the tabletop. It is convenient for guests to pick up dishes; it is mostly used on hotel dining tables and is made of solid wood and tempered glass. [0003] The turntable generally adopts a thrust bearing, one ring of the thrust bearing is placed in the middle of the desktop, the other ring is fixedly arranged in the middle of the turntable, and a roller and a cage are installed between the two rings. [0004] After the dining table has been used for a long time, the bearings lack maintenance and the bearings lack lubricating oil, which causes the friction force of the rollers to increase in the two rings, resulting in abnormal noise or unsmooth rotation of the tu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/00B66F7/28F16F15/02F16N3/12
CPCB66F7/00B66F7/28F16F15/02F16N3/12
Inventor 王铃仇建芳
Owner 千协商务(深圳)有限公司