CN207913895U - More grinders of V belt translation formula planet - Google Patents
More grinders of V belt translation formula planet Download PDFInfo
- Publication number
- CN207913895U CN207913895U CN201721738080.6U CN201721738080U CN207913895U CN 207913895 U CN207913895 U CN 207913895U CN 201721738080 U CN201721738080 U CN 201721738080U CN 207913895 U CN207913895 U CN 207913895U
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- rotation
- belt
- pulley
- axis
- rotating disk
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Abstract
The utility model is related to a kind of more grinders of V belt translation formula planet, including fixed motor and main shaft and the axis of rotation and mill tube, motor is equipped with motor pulley, rotating disk is set on main shaft, lower rotating disc, upper belt pulley and bottom pulley, the axis of rotation is equipped with rotation belt pulley, multiple mill tubes are mounted on the axis of rotation one by one, the axis of rotation is both supported upon on lower rotating disc and both passes through rotating disk, rotation belt pulley is connect with upper belt pulley by belt, bottom pulley is connect with motor pulley by belt, bottom pulley, lower rotating disc and upper rotating disk are connected as an entirety, rotation belt pulley and upper belt pulley are located above upper rotating disk, sleeve is set on the axis of rotation, upper rotating disk is connected to by housing supports on lower rotating disc.The grinder noise is small, at low cost, and belt replacing is convenient, reduces belt abrasion risk.
Description
Technical field
The utility model belongs to laboratory grinding attachment field, and in particular to a kind of more grinders of V belt translation formula planet.
Background technology
In the ore grinding of laboratory, when needing to improve efficiency or carry out contrast experiment, generally requires and use more of planet
The essence of grinder, more grinders of planet is that multiple mill tubes (being usually 4) carry out rotation formation planet while revolution
The effect of rotation completes ore grinding, and more grinders of current planet are divided into two kinds according to the difference of the kind of drive, one is teeth
Driven type is taken turns, although this grinder reliable transmission, the considerations of for control cost, the machining accuracy of gear is relatively low, no
Only mismatch error is big and is easily damaged, so noise is larger, another kind is V belt translation formula, and this grinder is steadily quiet, but
It is to need often repair and with changing belt.
In more grinders of existing V belt translation formula planet, multiple mill tubes are mounted on the axis of rotation one by one, and the axis of rotation is equal
It is supported on the same lower rotating disc and both passes through the same upper rotating disk, upper rotating disk and lower rotating disc empty set are in fixed master
On axis, be set with upper belt pulley and bottom pulley on main shaft, the axis of rotation is equipped with rotation belt pulley, all rotation belt pulleys with
Upper belt pulley by band connection, bottom pulley and the motor pulley on motor by band connection, bottom pulley, lower rotating disc and
Upper rotating disk is connected as an entirety.More grinders of existing V belt translation formula planet have the following problems：1) rotation belt pulley
Between upper rotating disk and lower rotating disc, when needing replacing the belt on rotation belt pulley, since space limits, elder generation is needed
Rotating disk in dismounting, and when removing upper rotating disk, it needs first to remove mill tube, replaces complicated trouble；2) when upper rotating disk and backspin
When turntable is processed or installs not in place, the axis of rotation is easy deflection, to cause the unbalance stress of the belt on rotation belt pulley, increases
Abrasion risk is added.
Utility model content
The purpose of this utility model is to provide a kind of more grinders of V belt translation formula planet, and the grinder noise is small, cost
Low, belt replacing is convenient, reduces belt abrasion risk.
Used by the utility model when technical solution：
A kind of more grinders of V belt translation formula planet, including fixed motor and main shaft and the axis of rotation and mill tube, motor
It is equipped with motor pulley, rotating disk, lower rotating disc, upper belt pulley and bottom pulley is set on main shaft, is set on the axis of rotation
There are rotation belt pulley, multiple mill tubes to be mounted on the axis of rotation one by one, the axis of rotation is both supported upon on lower rotating disc and both passes through rotation
Turntable, rotation belt pulley are connect with upper belt pulley by belt, and bottom pulley is connect with motor pulley by belt, hypodermis
Belt wheel, lower rotating disc and upper rotating disk are connected as an entirety；Rotation belt pulley and upper belt pulley are located above upper rotating disk, from
Sleeve is set in shaft, upper rotating disk is connected to by housing supports on lower rotating disc.
Further, the quantity of mill tube is 4.
Further, bottom pulley and lower rotating disc are connected by screw, and mill tube and the axis of rotation are connected by screw.
Further, lower rotating disc is coordinated with the mounting hole in upper rotating disk by screw and sleeve connection, sleeve.
Further, motor and main shaft are fixedly mounted on engine base.
The utility model has the beneficial effects that：
The grinder is small, at low cost using V belt translation, noise, and the belt on all belts, especially rotation belt pulley is adopted
With external mode, there are enough operating spaces, without removing upper rotating disk and mill tube when replacement, it is convenient to replace；Sleeve ensures
The vertical degree of the axis of rotation, it is therefore prevented that the deflection of the axis of rotation reduces belt abrasion risk, while playing branch for upper rotating disk
The effect of support and connection.
Description of the drawings
Fig. 1 is that the structural schematic diagram of the utility model embodiment (in order to observe conveniently, two axis of rotation is only demonstrated by figure
And only it is demonstrated by sleeve and mill tube on one of axis of rotation).
In figure：1- mill tubes；2- rotation belt pulleys；The 3- axis of rotation；4- sleeves；5- lower rotating discs；6- bottom pulleys；7- electricity
Machine；8- engine bases；9- motor pulleys；10- main shafts；The upper rotating disks of 11-；12- upper belt pulleys.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of more grinders of V belt translation formula planet, including the motor 7 being fixedly mounted on engine base 8 and master
Axis 10 and the axis of rotation 3 and mill tube 1, motor 7 are equipped with motor pulley 9, rotating disk 11, lower rotation are set on main shaft 10
Disk 5, upper belt pulley 12 and bottom pulley 6, the axis of rotation 3 are equipped with rotation belt pulley 2, and multiple mill tubes 1 are installed one by one by screw
On the axis of rotation 3 (in the present embodiment, the quantity of mill tube 1 is 4, can also be 3, or more), the axis of rotation 3 supports
On lower rotating disc 5 and upper rotating disk 11 is both passed through, rotation belt pulley 2 is connect with upper belt pulley 12 by belt, lower belt
Wheel 6 is connect with motor pulley 9 by belt, and rotation belt pulley 2 and upper belt pulley 12 are located at 11 top of upper rotating disk, the axis of rotation
Sleeve 4 is set on 3, sleeve 4 coordinates with the mounting hole in upper rotating disk 11, and upper rotating disk 11 is supported by sleeve 4 to be connected
It is connected on lower rotating disc 5, bottom pulley 6 and lower rotating disc 5 are connected by screw, and lower rotating disc 5 is connected by screw and sleeve 4
It connects, bottom pulley 6, lower rotating disc 5 and upper rotating disk 11 are connected as an entirety.
The grinder is small, at low cost using V belt translation, noise, and the belt on all belts, especially rotation belt pulley 2 is adopted
With external mode, there are enough operating spaces, without removing upper rotating disk 11 and mill tube 1 when replacement, it is convenient to replace；Sleeve 4
It ensure that the vertical degree of the axis of rotation 3, it is therefore prevented that the deflection of the axis of rotation 3 reduces belt abrasion risk, while being upper rotating disk 11
Play the role of support and connection.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (5)
1. a kind of more grinders of V belt translation formula planet, including fixed motor and main shaft and the axis of rotation and mill tube, on motor
Equipped with motor pulley, rotating disk, lower rotating disc, upper belt pulley and bottom pulley are set on main shaft, the axis of rotation is equipped with
Rotation belt pulley, multiple mill tubes are mounted on the axis of rotation one by one, and the axis of rotation is both supported upon on lower rotating disc and both passes through rotation
Disk, rotation belt pulley are connect with upper belt pulley by belt, and bottom pulley is connect with motor pulley by belt, lower belt
Wheel, lower rotating disc and upper rotating disk are connected as an entirety, it is characterised in that：Rotation belt pulley and upper belt pulley are located at upper rotation
Above disk, it is set with sleeve on the axis of rotation, upper rotating disk is connected to by housing supports on lower rotating disc.
2. more grinders of V belt translation formula planet as described in claim 1, it is characterised in that：The quantity of mill tube is 4.
3. more grinders of V belt translation formula planet as described in claim 1, it is characterised in that：Bottom pulley and lower rotating disc are logical
Screw connection is crossed, mill tube and the axis of rotation are connected by screw.
4. more grinders of V belt translation formula planet as described in claim 1, it is characterised in that：Lower rotating disc passes through screw and set
Cylinder connection, sleeve coordinate with the mounting hole in upper rotating disk.
5. more grinders of V belt translation formula planet as described in claim 1, it is characterised in that：Motor and main shaft are fixedly mounted on
On engine base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738080.6U CN207913895U (en) | 2017-12-11 | 2017-12-11 | More grinders of V belt translation formula planet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738080.6U CN207913895U (en) | 2017-12-11 | 2017-12-11 | More grinders of V belt translation formula planet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207913895U true CN207913895U (en) | 2018-09-28 |
Family
ID=63606367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721738080.6U Active CN207913895U (en) | 2017-12-11 | 2017-12-11 | More grinders of V belt translation formula planet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207913895U (en) |
-
2017
- 2017-12-11 CN CN201721738080.6U patent/CN207913895U/en active Active
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