CN201685153U

CN201685153U - A grinding and polishing device

Info

Publication number: CN201685153U
Application number: CN200920183296XU
Authority: CN
Inventors: 徐柏龄
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-29
Filing date: 2009-09-29
Publication date: 2010-12-29
Anticipated expiration: 2019-09-29

Abstract

The utility model discloses a grinding and polishing device, this grinding and polishing device includes the carousel, rotatable and symmetry set up a plurality of millstones on the carousel and link to each other and drive carousel pivoted main pivot with the carousel stationary phase, the non-one side of throwing that grinds of each mill still is provided with the transfer gear, this carousel axle center department still is provided with the sun gear, this sun gear passes through the conveyer belt and the mutual transmission with all transfer gears, this grinding and polishing device still includes inferior pivot, this time pivot links to each other and keeps synchronous rotation with the sun gear, this main pivot and the coaxial setting of inferior pivot. The utility model relates to a grinding and polishing device carousel dynamic balance is good to make whole mill throw effectual.

Description

A kind of grinding and polishing device

Technical field

The utility model relates to the grinding and polishing field, relates to a kind of grinding and polishing device that is applicable to stone material, floor tile and ceramic tile in particular.

Background technology

Have at present a kind ofly to can be used for grinding and polishing, smear the planetary rubbing down dish with the peritonaeum operation, this planetary rubbing down dish has rotating disk, mill and rotating shaft, and this rotating shaft is passed the axle center of rotating disk and is fixed on the rotating disk, and drives dial rotation; This mill is a plurality of and is arranged on the rotating disk rotationally, wherein non-grinding and polishing one side of each mill also is connected with gear, also be provided with sun gear in this rotating shaft, this sun gear can axially be free to slide along rotating shaft, but it circumferentially is fixed on the frame, make this sun gear not rotate, so make and produce speed discrepancy between sun gear and the rotating disk, and since this sun gear and all gears by same conveyer belt mutually transmission and this mill all be rotatably connected on the rotating disk, thereby drive mill realization rotation.Simultaneously it also is provided with regulating wheel, thereby guarantees conveyer belt to be in the state of tensioning and make the linear velocity unanimity of each mill.

But, for the surface to machined object processes, also can impose on this mill such as abrasive materials such as diamonds, from the theory and practice angle of grinding and polishing, this mill must have enough big linear velocity, could produce the cutting force that satisfies actual required cutting effect, adopt said structure just must make that rotating disk runs up like this, just can make mill have the effectiveness of grinding and polishing; Existing rotation only can reach and allow inner ring forward the outer ring to and make grinding and polishing even, be that the real cutting force that said structure produces also must be reached by rotary speed, but, thereby on dynamic balancing is controlled, hidden danger occurs easily and make that the grinding and polishing effect is undesirable because the volume of rotating disk was original just bigger.Further, because the setting of this regulating wheel does not have symmetry, thereby can make whole grinding and polishing device lose dynamic balancing, finally cause whole rotating disk generation beat and vibration, and then in the grinding and polishing process, directly have influence on flatness, flatness and the glossiness of machined object.

In view of this, the inventor furthers investigate at grinding and polishing effect defect of bad in the prior art, and has this case to produce.

The utility model content

The purpose of this utility model is to provide a kind of grinding and polishing device, thereby solves the bad problem of grinding and polishing effect in the prior art.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of grinding and polishing device, comprise rotating disk, rotatable and be symmetricly set on a plurality of mills on the rotating disk and be fixedly linked with rotating disk and drive the main shaft of dial rotation, one side of the non-grinding and polishing of each mill also is provided with delivery wheel, this disk axes place also is provided with sun gear, the transmission mutually of this sun gear and all delivery wheels by conveyer belt, wherein, this grinding and polishing device also comprises secondary shaft, this secondary shaft links to each other with sun gear and keeps rotating synchronously, this main shaft and the coaxial setting of secondary shaft.

This main shaft is set in the secondary shaft periphery by bearing.

This main shaft outside forms the ring flange that be arranged in parallel with rotating disk, and this ring flange along the circumferential direction is provided with downward extension and the fixed leg fixed with rotating disk five equilibrium.

This main shaft and secondary shaft all have power intake, and the power intake of this secondary shaft protrudes in the power intake of this main shaft.

Also be provided with bearing between this sun gear and the rotating disk.

This secondary shaft is set in the main shaft periphery by bearing.

Rule belt when this conveyer belt is.

After adopting said structure, drive the secondary shaft that sun gear rotates owing to have additional, thereby when realizing the grinding and polishing effectiveness of mill, a kind of grinding and polishing device that the utility model relates to is in order to realize the high speed rotating of mill, only need direct driving by secondary shaft to drive the mill high speed rotating and get final product, this rotating disk only need carry out low speed rotation in order to reach comprehensive grinding and polishing.Like this because the rotating speed of rotating disk is on the low side, so when needs increase the rotating disk area, can realize easily, less by area owing to mill, its good dynamic balance, so vibration is low, and then can realize splendid grinding and polishing effect, the utility model does not have regulating wheel simultaneously, so make the quality of the whole rotating disk symmetry of arranging, and then make whole rotating disk have splendid dynamic balancing and improved whole grinding and polishing quality.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model first embodiment;

Fig. 2 is the local enlarged diagram of annexation between transmission mechanism and the rotating disk among Fig. 1;

Fig. 3 is the decomposing schematic representation of transmission mechanism among the utility model first embodiment;

Fig. 4 is the cutaway view of transmission mechanism among Fig. 3;

Fig. 5 is the cutaway view of the utility model second embodiment;

Fig. 6 is the overall structure schematic diagram of the utility model second embodiment;

Fig. 7 is a kind of schematic diagram of arranging of delivery wheel on the rotating disk;

Fig. 8 is the utility model turntable, sun gear and mill three's a decomposing schematic representation.

Among the figure:

Grinding and polishing device 100 main shafts 1

Main shaft power intake 11 ring flanges 12

Fixed leg 13 rotating disks 2

Mill 3 drives 31

Conveyer belt 32 power transmission shafts 33

Fixture 34 cushions 35

Sun gear 4 secondary shafts 5

Secondary shaft power intake 51 bearings 6

Bearing 7 flanges 8

Lock tooth 9 ring flanges 10

The specific embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

Please refer to a kind of grinding and polishing device 100 that Fig. 1 relates to the utility model shown in Figure 6 and be useful in transmission mechanism on this grinding and polishing device 100, this grinding and polishing device 100 comprises main shaft 1, rotating disk 2 and mill 3, this main shaft 1 is fixedly connected on the rotating disk 2 and drives rotating disk 2 and rotates, this rotating disk 2 is provided with a plurality of mills 3 rotationally, these a plurality of mills 3 are arranged on the rotating disk 2 symmetrically, one side of each mill 3 is a grinding and polishing face, opposite side then is provided with drive 31, this place, rotating disk 2 axle center also is provided with sun gear 4, also pass through conveyer belt 32 mutual transmissions between this sun gear 4 and all drives 31, thereby make sun gear 4 and each drive 31 rotate synchronously, this grinding and polishing device 100 also comprises secondary shaft 5, this secondary shaft 5 links to each other with sun gear 4 and keeps rotating synchronously, this main shaft 1 and secondary shaft 5 coaxial settings.

Like this, keep rotating synchronously by conveyer belt 32 between each drive 31 on the one hand, thereby the linear velocity of each mill 3 is consistent, avoids wearing and tearing inconsistent and cause the excessive polishing of stone material, floor tile and ceramic tile part and the excessive wear of indivedual mills 3; The rotation of this mill 3 drives by secondary shaft 5 on the other hand, reach the grinding and polishing effect so can make mill 3 keep high rotating speed operation, just reduced demand this moment to rotating disk 2 rotating speeds, like this owing to the requirement to rotating disk 2 rotating speeds reduces, so when needs increase rotating disk 2 areas, can realize easily, because because rotating speed is little, the dynamic balancing of whole rotating disk 2 can be easily controlled.When grinding and polishing, mill 3 is set to high rotating speed, because mill 3 areas are less, so it has good dynamic balancing, promptly has the low effectiveness of vibration, and then can realize preferable grinding and polishing effect, simultaneously the utility model does not adopt conveyer belt 32 is carried out the regulating wheel of tensioning, thus make the quality of whole rotating disk 2 symmetry of arranging, and then make whole rotating disk 2 have preferable dynamic balancing and improve whole grinding and polishing quality.

Arrive shown in Figure 4 as Fig. 1, it shows the structural representation of the utility model first embodiment, in first embodiment, this main shaft 1 is set in secondary shaft 5 peripheries, and, also be provided with bearing 6 between this main shaft 1 and the secondary shaft 5 simultaneously in order to ensure turning round without interfering with each other between main shaft 1 and the secondary shaft 5.

All can be driven independently in order to ensure main shaft 1 and secondary shaft 5, this main shaft 1 and secondary shaft 5 upper ends outwards lead to power intake 11 separately respectively, 51, the power intake 11 of this main shaft 1 and the power intake 51 of secondary shaft 5 adopt the mode of belt pulley in the present embodiment, but it is not limited to this, all can adopt the mode of the power intake of using always such as this areas such as gears such as it, as long as can realize the power input, further, power intake 11 separately for convenience, 51 draw, the power intake 11 outstanding power intakes 51 that are arranged on secondary shaft 5 of this main shaft 1.

Can rotate in order to ensure sun gear 4 relatively stablely, also be provided with bearing 7 between this sun gear 4 and the rotating disk 2, this bearing 7 can be fixed on this sun gear 4 on the rotating disk 2 on the one hand, and this sun gear 4 and rotating disk 2 can carry out rotation separately independently on the other hand.

Can realize between this main shaft 1 and the rotating disk 2 fixing well in order to make, this main shaft 1 outside forms ring flange 12, this ring flange 12 be arranged in parallel with rotating disk 2, and this ring flange 12 along the circumferential direction is provided with fixed leg 13 five equilibrium, in the present embodiment, these ring flange 12 circumferencial directions are provided with three fixed legs 13, these three fixed legs 13 are with these ring flange 12 circumference five equilibriums, be that adjacent fixed post 13 is 120 degree with the angle that drive disk axles is formed centrally, certainly be not defined as three, so long as with branches such as circumference be set at least two and get final product.

In order to make conveyer belt 32 to remain synchronous rotation with drive 31, rule belt when this conveyer belt 32 is preferably, this time rule belts can guarantee and drive 31 between non-slip.

As a kind of specific embodiment of the annexation between this secondary shaft 5 and the sun gear 4, be provided with spline structure between this secondary shaft 5 and the sun gear 4, thereby guarantee that secondary shaft 5 and sun gear 4 keep rotating synchronously.

As Fig. 5 and shown in Figure 6, it shows the structural representation of the utility model second embodiment, its most of structure is all identical with first embodiment, same section just repeats no more at this, the difference of itself and first embodiment is, this secondary shaft 5 is set in main shaft 1 periphery, and simultaneously in order to ensure turning round without interfering with each other between main shaft 1 and the secondary shaft 5, also is provided with bearing 6 between this main shaft 1 and the secondary shaft 5.Corresponding therewith, this main shaft 1 directly is fixedly linked with rotating disk 2 by lock tooth 9, this secondary shaft 5 also be formed with flange 8 and directly and sun gear 4 ring flange 10 that extends upward formation be fixedly linked, specifically can directly pass through screw locking, and then make this secondary shaft 5 directly drive sun gear 4 rotations, and socket between 4 of this sun gears and the main shaft 1, concrete, can the gap between this sun gear 4 and the main shaft 1, and any interaction does not take place between the two.

Be arranged on a kind of specific embodiment on the rotating disk 2 symmetrically as a plurality of mills 3, as shown in Figure 7, these a plurality of mill 3 corresponding drives 31 are distributed on the rotating disk 2 symmetrically, this drive 31 comprises big or small two groups of drives 31, it is three that this large drive wheel 31 is symmetrically formed along circumference, and this brief biography driving wheel 31 also to be symmetrically formed along circumference be three, this size drive 31 is provided with at interval.Certainly being symmetrical arranged that the utility model relates to is not limited to this, and it also can be symmetrically distributed on the rotating disk 2 as long as guarantee these a plurality of mills 3 for symmetrically arranged four or more.Simultaneously in order further to allow the annexation between rotating disk 2, mill 3 and the sun gear 4 clearer, as shown in Figure 8, this mill also comprises the power transmission shaft 33 that connects mill 3 and drive 31, and the fixture 34 that this drive 31 is positioned, further this rotating disk 2 is in order to be set to two at the not plane surface of work piece, and is provided with cushion 35 between two rotating disks 2.Need to prove, just nominally difference of the statement of this main shaft and secondary shaft, and and do not mean that the branch of primary and secondary.

The utility model also provides a kind of transmission mechanism, and as shown in Figure 3 and Figure 4, it comprises first rotating shaft and second rotating shaft, this first rotating shaft by bearing 6 be set in the second rotating shaft periphery and with the coaxial setting of second rotating shaft.Concrete, when it was applied on the grinding and polishing device 100, to shown in Figure 4, this first rotating shaft was a main shaft 1 as Fig. 1, and this second rotating shaft is a secondary shaft 5; As Fig. 5 and shown in Figure 6, then this first rotating shaft is a secondary shaft 5, and this second rotating shaft then is a main shaft 1.

Can export smoothly for the power that further guarantees first rotating shaft and second rotating shaft, this first rotating shaft periphery also is formed with ring flange 12, and this ring flange 12 along the circumferential direction is provided with the fixed leg 13 of downward extension five equilibrium, thereby supplies the output of revolving force.

Drawing of power intake separately for convenience, this first rotating shaft and second rotating shaft all have power intake, the power intake of this second rotating shaft protrudes in the power intake that is positioned at first rotating shaft, specifically as shown in Figures 3 and 4, because first rotating shaft this moment is a main shaft 1, and second rotating shaft is a secondary shaft 5, so the outstanding power intake that is arranged on secondary shaft 5 of the power intake of this main shaft 1.

The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. grinding and polishing device, comprise rotating disk, rotatable and be symmetricly set on a plurality of mills on the rotating disk and be fixedly linked with rotating disk and drive the main shaft of dial rotation, one side of the non-grinding and polishing of each mill also is provided with delivery wheel, this disk axes place also is provided with sun gear, the transmission mutually of this sun gear and all delivery wheels by conveyer belt, it is characterized in that, this grinding and polishing device also comprises secondary shaft, this secondary shaft links to each other with sun gear and keeps rotating synchronously, this main shaft and the coaxial setting of secondary shaft.

2. a kind of grinding and polishing device as claimed in claim 1 is characterized in that this main shaft is set in the secondary shaft periphery by bearing.

3. a kind of grinding and polishing device as claimed in claim 2 is characterized in that, this main shaft outside forms the ring flange that be arranged in parallel with rotating disk, and this ring flange along the circumferential direction is provided with downward extension and the fixed leg fixed with rotating disk five equilibrium.

4. a kind of grinding and polishing device as claimed in claim 2 is characterized in that this main shaft and secondary shaft all have power intake, and the power intake of this secondary shaft protrudes in the power intake of this main shaft.

5. a kind of grinding and polishing device as claimed in claim 2 is characterized in that, also is provided with bearing between this sun gear and the rotating disk.

6. a kind of grinding and polishing device as claimed in claim 1 is characterized in that this secondary shaft is set in the main shaft periphery by bearing.

7. as each described a kind of grinding and polishing device of claim 2 to 6, it is characterized in that rule belt when this conveyer belt is.