CN205129539U

CN205129539U - A drive arrangement for burnishing machine

Info

Publication number: CN205129539U
Application number: CN201520916873.7U
Authority: CN
Inventors: 邓泽雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-16
Filing date: 2015-11-16
Publication date: 2016-04-06
Anticipated expiration: 2025-11-16
Also published as: HK1223493A2

Abstract

The utility model discloses a drive arrangement for burnishing machine, driving motor's output shaft and eccentric bearing are connected, and the inner circle of eccentric bearing and balanced carousel fixed connection, and the outer lane of eccentric bearing is the direct or indirect carousel fixed connection that polishes then, and polishing carousel rotary motion orbit be oval, the adoption the utility model discloses a when the burnishing machine carried out the operation, the balancing weight of balanced carousel on and then can reduce the vibration of complete machine, the polishing carousel with by because of the friction is received opposite acting force between the polished surface, and the polishing carousel is when producing the elliptic motion, the polishing carousel then produces centrifugal force and in order to offset opposite acting force, operates steadily when consequently making the burnishing machine operation, the operator need not hold the handle tight in one's hands, has just laborsaving characteristics of polishing efficiency height, simple operation.

Description

A kind of drive unit for polishing machine

[technical field]

The utility model relates to polissoir, especially a kind of drive unit for polishing machine.

[background technology]

When adopting existing polishing machine to carry out polishing to mattess or stone surface, both hands are needed to keep holding the hand handle of polishing machine, and the polishing machine that correspondingly swings, to offset polishing disk and polished surface due to fricative opposite force.For this reason, when adopting this polishing machine to carry out polishing operation, operator needs larger muscle power and endurance, and cause its operating efficiency low, labour intensity is large.

Namely the utility model is researched and proposed for the deficiencies in the prior art.

[utility model content]

The technical problems to be solved in the utility model is to provide a kind of drive unit for polishing machine, the output shaft of drive motors is connected with capacity eccentric bearing, and the inner ring of capacity eccentric bearing is fixedly connected with balance rotating disk, the outer ring of capacity eccentric bearing then direct or indirect polishing rotating disk is fixedly connected with, polishing dial turning motion track is oval, when adopting polishing machine of the present utility model to carry out operation, balance rotating disk and on balancing weight then can reduce the vibration of complete machine, opposition is subject to because of friction between polishing rotating disk and polished surface, and during polishing rotating disk generation elliptic motion, polishing rotating disk then produces centrifugal force to offset opposition, therefore make to operate steadily during polishing machine operation, operator does not need to hold handle, there is polishing efficiency high, simple operation and labour-saving feature.

For solving the problems of the technologies described above, a kind of drive unit for polishing machine of the utility model, comprise drive motors, balance rotating disk and capacity eccentric bearing described in capacity eccentric bearing and comprise the bearing connecting hole for being fixedly connected with the output shaft of drive motors, the inner ring for being fixedly connected with balance rotating disk, and the outer ring for directly or being indirectly fixedly connected with polishing rotating disk.

On described balance rotating disk, eccentric setting has balancing weight.

Described balancing weight is removably connected on balance rotating disk.

Described balance center of turntable is provided with the balance rotating disk connecting hole be connected with the inner ring of capacity eccentric bearing.

Described balance rotating disk is fixedly connected with inner ring by bolt.

Compared with prior art, the utility model tool has the following advantages:

1, drive motors output shaft is fixedly connected with the bearing connecting hole of capacity eccentric bearing, the inner ring of capacity eccentric bearing is fixedly connected with balance rotating disk, balance rotating disk is synchronous axial system with inner ring and drive motors output shaft, the outer ring of capacity eccentric bearing is direct or be indirectly connected with polishing rotating disk, polishing rotating disk is corresponding eccentric rotary under the promotion of capacity eccentric bearing then, adopt said structure, during polishing operation, the centrifugal force that opposition suffered by polishing rotating disk is just produced by it is offset, the polishing machine adopting this utility model is operated steadily, and it is easy and simple to handle laborsaving, effectively reduce the labour intensity of operator and improve polishing operation efficiency.

2, balance eccentric setting on rotating disk and have balancing weight, the vibration produced when reducing complete machine work by balancing weight, make operator's one hand can hold the hand handle of polishing machine, improve the comfortableness of operation further; This balancing weight is removably connected on balance rotating disk, then can increase and decrease adjustment balancing weight according to working condition, correspondingly then regulates the frictional force of polishing machine grinding disc and polished surface.

[accompanying drawing explanation]

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, wherein:

Fig. 1 is perspective view of the present utility model.

Fig. 2 is explosive view of the present utility model.

[detailed description of the invention]

Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.

A kind of drive unit for polishing machine of the utility model, as depicted in figs. 1 and 2, comprise drive motors 1, balance rotating disk 2 and capacity eccentric bearing 3, described capacity eccentric bearing 3 comprises the bearing connecting hole 31 for being fixedly connected with the output shaft 11 of drive motors 1, the inner ring 32 for being fixedly connected with balance rotating disk 2, and the outer ring 33 for directly or being indirectly fixedly connected with polishing rotating disk 4, described balance rotating disk 2 center is provided with the balance rotating disk connecting hole 21 be connected with the inner ring 32 of capacity eccentric bearing 3.When drive motors 1 starts, output shaft 11 is with dynamic balancing rotating disk 2 to rotate, by the effect of capacity eccentric bearing 3, polishing rotating disk 4 is made to produce oval movement locus, the corresponding drive grinding disc motion of polishing rotating disk 4, and produce centrifugal force, grinding disc is subject to the opposition of polished surface simultaneously, and the centrifugal force that flat polishing rotating disk 4 produces then can balance opposition, makes to operate steadily during polishing machine operation, reduce labour intensity, there is simple operation labour-saving feature.

On described balance rotating disk 2, eccentric setting has balancing weight 5, vibrates during by balancing weight 5 to reduce polishing machine operation, makes operator can singlehanded push operation, improves the comfortableness of operation further; Described balancing weight 4 is removably connected on balance rotating disk 2, changeable balancing weight 5 as required.When balance rotating disk 2 rotates, balancing weight 5 rotates thereupon, and balances on rotating disk 2 because balancing weight bias is located at, then corresponding generation centrifugal force, this centrifugal force also balances the reaction force that polishing rotating disk 4 is subject to, and thus, polishing machine is operated steadily.

, according to different operating modes, correspondingly can increase and decrease balancing weight 5, make the corresponding increase and decrease of polishing machine overall weight meanwhile, realize regulating the frictional force between grinding disc and polished surface, and then the cutting output of adjustment grinding disc.

In addition, balancing weight 5 can not be distributed on balance rotating disk 2, otherwise cannot produce centrifugal force to reduce the vibration of complete machine.

In order to ensure transmitting torque and connect reliable, described balance rotating disk 2 is fixedly connected with inner ring 32 by bolt.The outer ring 33 of described capacity eccentric bearing 3 also can be fixedly connected with polishing rotating disk by bolt.

Claims

1. the drive unit for polishing machine, it is characterized in that comprising drive motors (1), balance rotating disk (2) and capacity eccentric bearing (3) described capacity eccentric bearing (3) comprises the bearing connecting hole (31) for being fixedly connected with the output shaft 11 of drive motors (1), the inner ring (32) for being fixedly connected with balance rotating disk (2), and the outer ring (33) for directly or being indirectly fixedly connected with polishing rotating disk (4).

2. a kind of drive unit for polishing machine according to claim 1, is characterized in that the upper eccentric setting of described balance rotating disk (2) has balancing weight (4).

3. a kind of drive unit for polishing machine according to claim 2, is characterized in that described balancing weight (4) is removably connected in balance rotating disk (2).

4. a kind of drive unit for polishing machine according to claim 1, is characterized in that described balance rotating disk (2) center is provided with the balance rotating disk connecting hole (21) be connected with the inner ring of capacity eccentric bearing (3) (32).

5. a kind of drive unit for polishing machine according to claim 1 or 4, is characterized in that described balance rotating disk (2) is fixedly connected with inner ring (32) by bolt.