CN209582746U - A kind of brake apparatus of permanent magnet direct-drive roller - Google Patents
A kind of brake apparatus of permanent magnet direct-drive roller Download PDFInfo
- Publication number
- CN209582746U CN209582746U CN201920226904.4U CN201920226904U CN209582746U CN 209582746 U CN209582746 U CN 209582746U CN 201920226904 U CN201920226904 U CN 201920226904U CN 209582746 U CN209582746 U CN 209582746U
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- China
- Prior art keywords
- brake
- permanent magnet
- drive roller
- magnet direct
- shaft
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Abstract
The utility model proposes a kind of brake apparatus of permanent magnet direct-drive roller, and including the gear wheel being fixedly mounted on roller and the pinion gear being meshed with the gear wheel, the pinion gear is connected with shaft, and the shaft is equipped with brake.Drum drive is driven by belt, pinion rotation is driven, high-speed drive is become from low speed rotation, brake and holdback are installed on high speed shaft, efficiently solve the brake problem of permanent magnet direct-drive roller.
Description
Technical field
The utility model belongs to belt feeder technical field, and in particular to a kind of brake apparatus of permanent magnet direct-drive roller.
Background technique
The conventional ADS driving mode of belt conveyor are as follows: asynchronous motor drives speed reducer by shaft coupling, fluid coupling,
Output end of reducer drives roller by shaft coupling, that there are transmission chain links is more, occupied space is big, fault point is more, it is difficult in maintenance,
The disadvantages of noise is big, energy consumption is big.Electric permanent magnetic directly drives roller motor in conjunction with roller, has abandoned intermediate transmission link,
Solve the problems, such as that conventional ADS driving mode exists.The brake device structure of existing belt feeder is complicated, bulky, it is difficult to directly answer
In the braking system for using permanent magnet direct-drive roller.Therefore, the brake apparatus for developing a kind of permanent magnet direct-drive roller, which becomes, solves permanent magnetism
The straight key point for driving roller reliability service.
Utility model content
The utility model proposes a kind of brake apparatus of permanent magnet direct-drive roller, are asked with solving the braking of permanent magnet direct-drive roller
Topic.
The technical solution of the utility model is achieved in that a kind of brake apparatus of permanent magnet direct-drive roller, including fixation
The gear wheel being mounted on roller and the pinion gear being meshed with the gear wheel, the pinion gear are connected with shaft, the shaft
It is equipped with brake.
Further, the shaft is equipped with holdback.
More preferably, the brake includes bracket, two brake bars, brake drum and brake piston, described two brake bars
One end it is hinged with the bracket respectively, the other end is hinged with the brake piston respectively, is fixedly installed on the brake bar
The brake lining matched with the brake drum, the brake drum are fixedly mounted in the shaft.
More preferably, the gear wheel and the gear ratio of pinion gear are 3:1.
More preferably, the quantity of the gear wheel, pinion gear, brake and holdback is two, and is symmetrical set.
The beneficial effects of the utility model are: driving drum drive by belt, pinion rotation is driven, by low speed rotation
Become high-speed drive, brake and holdback are installed on high speed shaft, efficiently solve the brake problem of permanent magnet direct-drive roller.Phase
For the brake apparatus of existing belt feeder, the utility model reduces every standby redundancy, reduces cost, reduces man-machine flat
All contacts, occupy little space, and maintenance is simple.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of brake；
In figure: 1- roller, 2- gear wheel, 3- pinion gear, 4- shaft, 5- brake, 51- bracket, 52- brake bar, 53- system
Dynamic liner, 54- brake piston, 55- brake drum, 6- holdback.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
The brake apparatus of permanent magnet direct-drive roller as shown in Figure 1, including two gear wheels 2 being fixedly mounted on roller 1
And two pinion gears 3 being meshed with the gear wheel 2, the gear ratio of gear wheel 2 and pinion gear 3 are 3:1, pinion gear 3, which is connected with, to be turned
Axis 4 is symmetrically set with two brakes 5 and two holdbacks 6 in shaft 4, and holdback 6 uses NF holdback, is existing
Technology, shaft 4 and a fixed bracket pass through bearing rotation connection when use.
Brake 5 as shown in Figure 2, including 51, two brake bars 52 of bracket, brake drum 55 and brake piston 54, two
One end of brake bar 52 is hinged with bracket 51 respectively, and the other end is hinged with brake piston 54 respectively, is fixedly mounted on brake bar 52
There is the brake lining 53 matched with brake drum 55, brake drum 55 is fixedly mounted in shaft 4, and brake piston 54 uses magnetic force
Device is the prior art.
Working principle: when braking, brake piston 54 is shunk, and drives brake lining 53 to hold brake drum 55 tightly, thus to shaft 4
Apply brake force, the pinion gear 3 in shaft 4 prevents gear wheel 2 from further rotating, to apply brake force to roller 1.It has braked
Cheng Hou, brake piston 54 unclamp, and at this moment holdback 6 prevents shaft 4 from reversing, to prevent the reversing of roller 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of brake apparatus of permanent magnet direct-drive roller, it is characterised in that: including the gear wheel being fixedly mounted on roller (1)
(2) and with the gear wheel (2) pinion gear (3) being meshed, the pinion gear (3) are connected with shaft (4), on the shaft (4)
Equipped with brake (5).
2. the brake apparatus of permanent magnet direct-drive roller as described in claim 1, it is characterised in that: the shaft (4) is equipped with inverse
Only device (6).
3. the brake apparatus of permanent magnet direct-drive roller as claimed in claim 1 or 2, it is characterised in that: the brake (5) includes
Bracket (51), two brake bars (52), brake drum (55) and brake piston (54), one end difference of described two brake bars (52)
Hingedly with the bracket (51), the other end respectively with the brake piston (54) hingedly, be fixedly mounted on the brake bar (52)
There is the brake lining (53) matched with the brake drum (55), the brake drum (55) is fixedly mounted on the shaft (4).
4. the brake apparatus of permanent magnet direct-drive roller as described in claim 1, it is characterised in that: the gear wheel (2) and small tooth
The gear ratio for taking turns (3) is 3:1.
5. the brake apparatus of permanent magnet direct-drive roller as claimed in claim 3, it is characterised in that: the gear wheel (2), pinion gear
(3), the quantity of brake (5) and holdback (6) is two, and is symmetrical set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920226904.4U CN209582746U (en) | 2019-02-24 | 2019-02-24 | A kind of brake apparatus of permanent magnet direct-drive roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920226904.4U CN209582746U (en) | 2019-02-24 | 2019-02-24 | A kind of brake apparatus of permanent magnet direct-drive roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209582746U true CN209582746U (en) | 2019-11-05 |
Family
ID=68354721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920226904.4U Active CN209582746U (en) | 2019-02-24 | 2019-02-24 | A kind of brake apparatus of permanent magnet direct-drive roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209582746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649955A (en) * | 2019-02-24 | 2019-04-19 | 江苏嘉轩智能工业科技股份有限公司 | A kind of brake apparatus of permanent magnet direct-drive roller |
-
2019
- 2019-02-24 CN CN201920226904.4U patent/CN209582746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649955A (en) * | 2019-02-24 | 2019-04-19 | 江苏嘉轩智能工业科技股份有限公司 | A kind of brake apparatus of permanent magnet direct-drive roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000 No. 502, Changting Road, West Taihu science and Technology Industrial Park, Wujin District, Changzhou City, Jiangsu Province Patentee after: JIANGSU JIAXUAN INTELLIGENT INDUSTRIAL TECHNOLOGY CO.,LTD. Address before: 213000 No. 10, Xin Hu Road, Xue Yan Town, Wujin District, Changzhou, Jiangsu Patentee before: JIANGSU JIAXUAN INTELLIGENT INDUSTRIAL TECHNOLOGY CO.,LTD. |