CN203494646U - Transmission gear for magnetic separation roller - Google Patents
Transmission gear for magnetic separation roller Download PDFInfo
- Publication number
- CN203494646U CN203494646U CN201320601166.XU CN201320601166U CN203494646U CN 203494646 U CN203494646 U CN 203494646U CN 201320601166 U CN201320601166 U CN 201320601166U CN 203494646 U CN203494646 U CN 203494646U
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- Prior art keywords
- bearing
- core axis
- magnetic separation
- separation roller
- end cap
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Abstract
The utility model discloses a transmission gear for a magnetic separation roller. The transmission gear comprises a magnetic core shaft (3), a support (4), a hollow transmission shaft (7) and a bearing block (10), wherein the magnetic core shaft (3) is arranged at the axis of the wall of the magnetic separation roller (1) and extends towards two ends to pass through an end cover (2) of the magnetic separation roller; one end of the magnetic core shaft (3) is arranged on the support (4) and fixedly connected with the support (4); the other end of the magnetic core shaft (3) is sleeved into the hollow transmission shaft (7) and placed on the bearing block (10) through a bearing group; one end of the hollow transmission shaft (7) is fixedly connected with the outer side of the end cover (2); the other end passes through the bearing block (10) and the bearing group and is connected with a power output device; the hollow transmission shaft (7), the end cover (2) and the magnetic separation roller (1) are driven to rotate around the magnetic core shaft (3) through the power output device.
Description
Technical field
The utility model belongs to magnetic plant field, is specifically related to a kind of transmission device for magnetic separation roller.
Background technology
Drums for magnetic separation machine is the important component part of magnetic plant, in ore dressing field, is widely used.The more drums for magnetic separation machine of application generally includes cylinder wall at present, end cap, core axis, wherein cylinder wall is fixedly connected with end cap, in the subregion of core axis periphery (being the sector region core axis circumference from cross section), be distributed with magnet piece, the outer surface that magnet piece is fixedly mounted on core axis forms magnetic core, provide magnetic separation required magnetic field, make drums for magnetic separation machine outer peripheral portion region have magnetic field, other region is without magnetic field, core axis extends to end caps and is connected with end cap by bearing, end cap can be relatively rotated around core axis, end cap is connected with motive power outputting apparatus (as motor) by power transmission shaft.During use, keep magnetic core to fix, by motive power outputting apparatus, drive end cap and cylinder wall to rotate in fixed axis around core axis.In above-mentioned existing drums for magnetic separation machine structure and the kind of drive, all point-load is on end cap for the weight of magnetic core, and in use procedure, end cap very easily damages, and conventionally within 4-5 month, just need to repair or replace.
Utility model content
The utility model, for the problems referred to above, provides a kind of transmission device for magnetic separation roller, makes magnetic separator running more smooth and easy, and obviously extends the service life of roller end cover.
The utility model is achieved through the following technical solutions:
A kind of transmission device for magnetic separation roller, comprise core axis 3, bearing 4, Hollow Transmission Shafts 7 and bearing block 10, described core axis 3 forms magnetic core for fixed magnets piece, be positioned at the axle center of magnetic separation roller wall 1, and to two ends, extend through the end cap 2 of magnetic separation roller, described end cap is fixedly connected with magnetic separation roller wall 1, can make System of Rotating about Fixed Axis with respect to described core axis 3, one end of described core axis 3 is positioned on described bearing 4 and with bearing 4 and is fixedly connected with, by being fixedly connected with, prevent on the one hand core axis 3 rotations or mobile, play a supporting role simultaneously, the other end of described core axis 3 is enclosed within described Hollow Transmission Shafts 7 (both axis coincidings) and by bearing group and is placed on bearing block 10, by described bearing block, make described Hollow Transmission Shafts 7 around described core axis 3, to do System of Rotating about Fixed Axis swimmingly, one end of described Hollow Transmission Shafts 7 is fixedly connected with the outside of end cap 2, the other end is through described bearing block 10 and bearing group, be connected with PTO, described PTO can be motor, internal combustion engine, engine or other rotary power output equipments, by described PTO, drive Hollow Transmission Shafts 7, end cap 2 rotates around core axis 3 together with magnetic separation roller wall 1.
In order to make end cap 2 more smooth and easy around core axis 3 rotations, the described transmission device for magnetic separation roller can also comprise bearing box 5, and described bearing box 5 is enclosed within (bearing box 5, bearing 9 and core axis 3 coaxially arrange) in described core axis 3 by bearing 9 and is fixed on the inner side of end cap 2.
As optional mode, described Hollow Transmission Shafts 7 and/or described bearing box 5 are fixedly connected with end cap 2 by flange 6.
For fear of end cap and cylinder wall in use with respect to core axis 3 transverse shiftings, can also make described core axis 3 stepped, the diameter of core axis 3 is along the axial stepped variation of core axis 3.
As a kind of optional mode, on described bearing 4, porose or groove is set, one end of described core axis 3 is positioned in described hole or groove, and is fixedly connected with bearing 4, described hole or groove and core axis 3 tight fits that are placed therein.
In order to make end cap tighter to covering of cylinder, described core axis 3 and end cap 2 tight fits, can relatively rotate and be as the criterion around described core axis 3 with described end cap.
More flexible for described Hollow Transmission Shafts 7 is connected with PTO, on one end that described Hollow Transmission Shafts 7 is connected with PTO, be also provided with adaper 8.Described adaper 8 can coaxially be connected with PTO by shaft coupling, or connects runner on described adaper, by runner, is connected with PTO with the mode that belt coordinates.
As optional mode, described bearing group comprises inner bearing and outer bearing, and described internal bearing sleeve is between described core axis 3 and described Hollow Transmission Shafts 7, and described outer bearing sleeve is between described Hollow Transmission Shafts 7 and bearing block 10.
As the optional mode of another kind, described bearing group can comprise clutch shaft bearing 91, the second bearing 92 and the 3rd bearing 93, described clutch shaft bearing 91 is enclosed within described core axis 3, described the second bearing 92 is enclosed within on described clutch shaft bearing 91, described Hollow Transmission Shafts 7 is enclosed within on described the second bearing 92, described the 3rd bearing 93 is enclosed within described Hollow Transmission Shafts 7, and above device is arranged in bearing block as a whole.
As being also provided with on bearing block 10 described in optional mode for add the aperture of lubricating oil to described bearing group.
Described in the utility model, being fixedly connected with can be for being threaded, selling connection, welding, riveted joint or other conventional modes that is fixedly connected with, preferably dismountable mode that is fixedly connected with.
Disclosed all features in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Workflow of the present utility model:
By bearing 4, keep core axis 3 fixing, the gravity of magnetic core is all carried on bearing and bearing block, and then the rotary power by hollow Hollow Transmission Shafts ultromotivity output device in 7 future is delivered to end cap and cylinder wall, makes it around core axis 3 rotations.
The beneficial effects of the utility model:
In the utility model, because being all carried on, the weight of magnetic core is loaded on bearing and bearing block, core axis reduces greatly to the pressure of end cap, reduced on the one hand friction between the two and made rotation relatively more smooth and easy, the load that has greatly alleviated on the other hand end cap, has extended its service life.
The utility model reduces the friction between parts by bearing group is rationally set, and makes to relatively rotate more smooth and easy, reduces wear.
In the bright optimal way of the utility model, adopt dismountable mode that is fixedly connected with, be convenient to the Maintenance and Repair of equipment and the replacing of parts.
Accompanying drawing explanation
Fig. 1 has assembled the front view of the magnetic pulley of transmission device described in the utility model described in embodiment 2.
Fig. 2 is transmission device top plan view described in embodiment 2.
Fig. 3 is that the A-A of transmission device described in embodiment 2 is to cutaway view.
Reference numeral: wherein, 1 is cylinder wall, and 2 is end cap, and 3 is core axis, and 4 is bearing, and 5 is bearing box, and 6 is flange, and 7 is Hollow Transmission Shafts, and 8 is adaper, and 9 is bearing, and 91 is clutch shaft bearing, and 92 is the second bearing, 93 is the 3rd bearing, 10 is bearing block.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, it should be understood that these embodiment, only for the object of illustration, never limit protection domain of the present utility model.
A kind of transmission device for magnetic separation roller, comprise core axis 3, bearing 4, Hollow Transmission Shafts 7 and bearing block 10, described core axis 3 forms magnetic core for fixed magnets piece, be positioned at the axle center of magnetic separation roller wall 1, and to two ends, extend through the end cap 2 of magnetic separation roller, described end cap is fixedly connected with magnetic separation roller wall 1, can make System of Rotating about Fixed Axis with respect to described core axis 3, one end of described core axis 3 is positioned on described bearing 4 and with bearing 4 and is fixedly connected with, by being fixedly connected with, prevent on the one hand core axis 3 rotations or mobile, play a supporting role simultaneously, the other end of described core axis 3 is enclosed within described Hollow Transmission Shafts 7 (both axis coincidings) and by bearing group and is placed on bearing block 10, by described bearing block, make described Hollow Transmission Shafts 7 around described core axis 3, to do System of Rotating about Fixed Axis swimmingly, one end of described Hollow Transmission Shafts 7 is fixedly connected with the outside of end cap 2, the other end is through described bearing block 10 and bearing group, be connected with PTO, described PTO can be motor, internal combustion engine, engine or other rotary power output equipments, by described PTO, drive Hollow Transmission Shafts 7, end cap 2 rotates around core axis 3 together with magnetic separation roller wall 1.
In order to make end cap 2 more smooth and easy around core axis 3 rotations, the described transmission device for magnetic separation roller can also comprise bearing box 5, and described bearing box 5 is enclosed within (bearing box 5, bearing 9 and core axis 3 coaxially arrange) in described core axis 3 by bearing 9 and is fixed on the inner side of end cap 2.
As optional mode, described Hollow Transmission Shafts 7 and/or described bearing box 5 are fixedly connected with end cap 2 by flange 6.
For fear of end cap and cylinder wall in use with respect to core axis 3 transverse shiftings, can also make described core axis 3 stepped, the diameter of core axis 3 is along the axial stepped variation of core axis 3.
As a kind of optional mode, on described bearing 4, porose or groove is set, one end of described core axis 3 is positioned in described hole or groove, and is fixedly connected with bearing 4, described hole or groove and core axis 3 tight fits that are placed therein.
In order to make end cap tighter to covering of cylinder, described core axis 3 and end cap 2 tight fits, can relatively rotate and be as the criterion around described core axis 3 with described end cap.
More flexible for described Hollow Transmission Shafts 7 is connected with PTO, on one end that described Hollow Transmission Shafts 7 is connected with PTO, be also provided with adaper 8.Described adaper 8 can coaxially be connected with PTO by shaft coupling, or connects runner on described adaper, by runner, is connected with PTO with the mode that belt coordinates.
As optional mode, described bearing group comprises inner bearing and outer bearing, and described internal bearing sleeve is between described core axis 3 and described Hollow Transmission Shafts 7, and described outer bearing sleeve is between described Hollow Transmission Shafts 7 and bearing block 10.
As the optional mode of another kind, described bearing group can comprise clutch shaft bearing 91, the second bearing 92 and the 3rd bearing 93, described clutch shaft bearing 91 is enclosed within described core axis 3, described the second bearing 92 is enclosed within on described clutch shaft bearing 91, described Hollow Transmission Shafts 7 is enclosed within on described the second bearing 92, described the 3rd bearing 93 is enclosed within described Hollow Transmission Shafts 7, and above device is arranged in bearing block as a whole.
As being also provided with on bearing block 10 described in optional mode for add the aperture of lubricating oil to described bearing group.
Described in the utility model, being fixedly connected with can be for being threaded, selling connection, welding, riveted joint or other conventional modes that is fixedly connected with, preferably dismountable mode that is fixedly connected with.
Actual use shows, the magnetic separator that adopts any one transmission device described in the present embodiment to form, in use procedure running smooth, noise is little, and the maintenance of its end cap or replacement cycle are all more than 2 years.
As Figure 1-3, a kind of drums for magnetic separation machine, cylinder wall 1, end cap 2, core axis 3, wherein cylinder wall is fixedly connected with end cap, in the subregion of core axis periphery (being the sector region core axis circumference from cross section), be distributed with magnet piece, the outer surface that magnet piece is fixedly mounted on core axis forms magnetic core, provide magnetic separation required magnetic field, make drums for magnetic separation machine outer peripheral portion region have magnetic field, other region is without magnetic field, the transmission device of this drums for magnetic separation machine, comprise core axis 3, bearing 4, bearing box 5, Hollow Transmission Shafts 7 and bearing block 10, described core axis is positioned at the axle center of magnetic separation roller wall 1, and to two ends, extend through the end cap 2 of magnetic separation roller, described bearing box 5 is enclosed within described core axis 3 by bearing 9 and by flange 6, is fixed on the inner side of end cap 2, one end of described core axis 3 is positioned on described bearing 4 and with bearing 4 and is fixedly connected with, on described bearing 4, be provided with the circular hole matching with described core axis 3 end size, the end of described core axis 3 is arranged in described circular hole, and be fixedly connected with bearing 4 by bolt, by being fixedly connected with, prevent on the one hand core axis 3 rotations or mobile, play a supporting role simultaneously, the other end of described core axis 3 is enclosed within described Hollow Transmission Shafts 7 and by bearing group and is placed on bearing block 10, by described bearing block, make described Hollow Transmission Shafts 7 around described core axis 3, to do System of Rotating about Fixed Axis swimmingly, one end of described Hollow Transmission Shafts 7 is fixedly connected with the outside of end cap 2 by flange 6, the other end is through described bearing block 10 and bearing group, and be connected with PTO by adaper 8, described PTO can be motor, internal combustion engine, engine or other rotary power output equipments, by described PTO, drive Hollow Transmission Shafts 7, end cap 2 rotates around core axis 3 together with magnetic separation roller wall 1, described cylinder wall 1, end cap 2, core axis 3, bearing box 5, bearing 9, flange 6, the axle center of Hollow Transmission Shafts 7 and bearing group all overlaps, described core axis 3 is stepped, be that the diameter of core axis 3 is along the axial stepped variation of core axis 3, be specially two broad in the middle little, its diameter respectively with bearing box, end cap, the position that bearing group is met reduces successively, as shown in Figure 3, described bearing group comprises clutch shaft bearing 91, the second bearing 92 and the 3rd bearing 93, described clutch shaft bearing 91 is enclosed within described core axis 3, described the second bearing 92 is enclosed within on described clutch shaft bearing 91, described Hollow Transmission Shafts 7 is enclosed within on described the second bearing 92, described the 3rd bearing 93 is enclosed within described Hollow Transmission Shafts 7, more than device is arranged in bearing block as a whole, described flange 6 and end cap 2 all with described core axis 3 tight fits, with described flange 6 and end cap 2, can relatively rotate and be as the criterion around described core axis 3.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for the utility model, and nonrestrictive; Those of ordinary skills understand, and in the spirit and scope that limit, can carry out many changes to it in the utility model claim, revise, and even equivalence change, but all will fall into protection domain of the present utility model.
Claims (11)
1. the transmission device for magnetic separation roller, it is characterized in that, comprise core axis (3), bearing (4), Hollow Transmission Shafts (7) and bearing block (10), described core axis (3) is positioned at the axle center of magnetic separation roller wall (1), and to two ends, extend through the end cap (2) of magnetic separation roller, one end of described core axis (3) is positioned over described bearing (4) above and is fixedly connected with bearing (4), the other end of described core axis (3) is enclosed within described Hollow Transmission Shafts (7) and by bearing group and is placed on bearing block (10), one end of described Hollow Transmission Shafts (7) is fixedly connected with the outside of end cap (2), the other end is through described bearing block (10) and bearing group, be connected with PTO, by PTO, drive Hollow Transmission Shafts (7), end cap (2) and magnetic separation roller wall (1) rotate around core axis (3) together.
2. the transmission device for magnetic separation roller according to claim 1, is characterized in that, also comprises bearing box (5), and described bearing box (5) is enclosed within by bearing (9) inner side that described core axis (3) went up and be fixed on end cap (2).
3. the transmission device for magnetic separation roller according to claim 1, is characterized in that, described core axis (3) is stepped.
4. the transmission device for magnetic separation roller according to claim 1, it is characterized in that, described bearing arranges porose or groove on (4), and one end of described core axis (3) is positioned in described hole or groove, described hole or groove and core axis (3) tight fit being placed therein.
5. the transmission device for magnetic separation roller according to claim 1, is characterized in that, described core axis (3) and end cap (2) tight fit can described relatively rotate and be as the criterion around core axis (3) with described end cap.
6. the transmission device for magnetic separation roller according to claim 1, is characterized in that, is also provided with adaper (8) on one end that described Hollow Transmission Shafts (7) is connected with PTO.
7. the transmission device for magnetic separation roller according to claim 1, it is characterized in that, described bearing group comprises inner bearing and outer bearing, described internal bearing sleeve is between described core axis (3) and described Hollow Transmission Shafts (7), and described outer bearing sleeve is between described Hollow Transmission Shafts (7) and bearing block (10).
8. the transmission device for magnetic separation roller according to claim 1, it is characterized in that, described bearing group comprises clutch shaft bearing (91), the second bearing (92) and the 3rd bearing (93), described clutch shaft bearing (91) is enclosed within described core axis (3), described the second bearing (92) is enclosed within on described clutch shaft bearing (91), described Hollow Transmission Shafts (7) is enclosed within on described the second bearing (92), it is upper that described the 3rd bearing (93) is enclosed within described Hollow Transmission Shafts (7), and above device is arranged in bearing block as a whole.
9. the transmission device for magnetic separation roller according to claim 1, is characterized in that, described Hollow Transmission Shafts (7) is fixedly connected with end cap (2) by flange (6).
10. the transmission device for magnetic separation roller according to claim 2, is characterized in that, described Hollow Transmission Shafts (7) and/or described bearing box (5) are fixedly connected with end cap (2) by flange (6).
11. transmission devices for magnetic separation roller according to claim 6, is characterized in that, described adaper (8) is coaxially connected with PTO by shaft coupling, or are connected with PTO with belt by runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601166.XU CN203494646U (en) | 2013-09-27 | 2013-09-27 | Transmission gear for magnetic separation roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601166.XU CN203494646U (en) | 2013-09-27 | 2013-09-27 | Transmission gear for magnetic separation roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203494646U true CN203494646U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320601166.XU Expired - Fee Related CN203494646U (en) | 2013-09-27 | 2013-09-27 | Transmission gear for magnetic separation roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203494646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657847A (en) * | 2013-09-27 | 2014-03-26 | 攀枝花市长森工贸有限公司 | Transmission device for magnetic separation roller |
-
2013
- 2013-09-27 CN CN201320601166.XU patent/CN203494646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657847A (en) * | 2013-09-27 | 2014-03-26 | 攀枝花市长森工贸有限公司 | Transmission device for magnetic separation roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20160927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |