CN203471066U - Slotting machine for brake disc of wind power yaw system - Google Patents
Slotting machine for brake disc of wind power yaw system Download PDFInfo
- Publication number
- CN203471066U CN203471066U CN201320600855.9U CN201320600855U CN203471066U CN 203471066 U CN203471066 U CN 203471066U CN 201320600855 U CN201320600855 U CN 201320600855U CN 203471066 U CN203471066 U CN 203471066U
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- brake disc
- wind power
- sliding seat
- fixed support
- groove
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 210000002421 cell wall Anatomy 0.000 claims description 8
- 238000009987 spinning Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a slotting machine for a brake disc of a wind power yaw system. The slotting machine comprises a fixed support used for being fixedly assembled with the brake disc of the wind power yaw system or a fixing part provided with the brake disc. A movable base is assembled to the fixed support in a reciprocating and moving mode in the guide direction the same as the extending direction of a groove formed in the corresponding brake disc, a cutting device is arranged on the movable base, the cutting device comprises a slotting cutter and a rotating and driving mechanism, wherein the slotting cutter corresponds to the lateral face to be slotted of the brake disc and is assembled to the movable base or a cutter rest on the movable base in a rotating mode, and the rotating and driving mechanism is transmission connection with the slotting cutter to drive the slotting cutter to cut and form a groove in a rotating mode, and a feeding mechanism for driving the movable base and the cutting device to conduct reciprocating movement in the guide direction is further arranged on the fixed support. The slotting machine can conduct slotting and machining on the brake disc of an operated wind generating set, and it is unnecessary to disassemble the brake disc from the wind power yaw system.
Description
Technical field
The utility model relates to a kind of wind power yawing Braking system dish groover.
Background technology
In wind power generating set, dispose wind power yawing system with the wind direction of Adaptive change, wind power yawing system and control system mutually combines, and wind power yawing system layout is between the tower cylinder and mainframe of blower fan, by wind power yawing system, with mainframe, around tower cylinder, rotated, drive the wind wheel of wind power generating set or fan blade to rotate so that it,, all the time in state (to wind) windward, and then makes full use of wind energy.
Existing wind generating set yaw device can be referring to as Granted publication number being disclosed structure in the Chinese utility model patent of CN202500720U, comprise driftage bearing, yaw axis is contracted and is drawn together the bearing outer ring being connected with mainframe and the bearing inner race being connected with tower cylinder, on the inner ring surface of bearing inner race, there is ring gear, on bearing inner race, be also installed with the brake disc of annular, brake disc is connected by bearing inner race and tower cylinder, yaw device also comprises the off-course brake that the yaw drive that is installed in while using on mainframe and corresponding described brake disc arrange, the driven wheel of yaw drive is meshed with the ring gear of bearing inner race, at needs during to wind, by deviation drive device outputting power, bearing inner race drives and applies opposition driving deviation drive device to driftage, mainframe and bearing outer ring rotate with respect to bearing inner race and tower cylinder, and then realize wind.After completing in wind process and to wind, brake disc contacts all the time with the friction plate of brake, specifically, in to wind process, off-course brake applies the brake drag of setting to brake disc, the brake drag of this setting want to guarantee mainframe under drive unit effect smooth rotation to realize steadily to wind.And after wind is completed, the brake drag that brake applies to brake disc is wanted to realize to the braking of mainframe mainframe is remained on to place, upwind position.
Because from wind power generating set is started working, the friction plate of brake and brake disc just no longer depart from, in the friction plate pivoting friction process with brake, there is abrasive dust in brake disc, on the brake disc of above-mentioned wind power generating set, there is no again chip area, abrasive dust can not be discharged in time, most of abrasive dust is just attached to the surface of brake disc or friction plate, friction and Extrusion repeatedly along with brake disc and friction plate, abrasive dust will be bonded on brake disc or friction plate, affect the relative motion of brake disc and brake bush, while causing fan yaw to rotate, sound and vibrations are all larger.And the brake disc more renewing or have chip area or friction plate need again Wind turbine shutdown maintenance, economic loss is larger.
Utility model content
The purpose of this utility model is to provide a kind of wind power yawing Braking system dish groover that can directly coordinate with brake disc or coordinate with the fixed part of brake application dish with processing that brake disc is slotted.
For achieving the above object, the technical scheme of wind power yawing Braking system dish groover provided by the utility model is: wind power yawing Braking system dish groover, comprise for the brake disc with wind power yawing system or with the fixed part of brake application dish and fix the fixed support assembling, on fixed support, along the identical guide direction of the bearing of trend of the groove with setting on corresponding brake disc, move back and forth and be equipped with sliding seat, sliding seat is provided with topping machanism, topping machanism comprises for corresponding with the side of fluting to be cut on brake disc, and rotate be assemblied in sliding seat or knife rest that sliding seat is provided with on grooving tool and be in transmission connection to drive the rotary drive mechanism of grooving tool circumgyration incision fluting with grooving tool, on described fixed support, be also provided with the feed mechanism for driving sliding seat and topping machanism to move back and forth along described guide direction.
Described fixed support offers the U-shaped draw-in groove extending along described guide direction for the corresponding inserting of brake disc with wind power yawing system, draw-in groove has for the corresponding top interference fit of the two sides with brake disc to grip the both sides cell wall of brake disc, offers for spinning and can push up in the respective side that is pressed in brake disc with by the screw mounting hole of the trip bolt of brake disc and the fixing assembling of fixed support at least one side channel wall in the both sides cell wall of draw-in groove.
Described feed mechanism is leading screw and nut mechanism, leading screw and nut mechanism comprises that the screw mandrel that axial rotation of extending along described guide direction is assemblied on support is assemblied on screw mandrel and the sliding nut being fixedly connected with described sliding seat with spiral, is fixedly equipped with the handwheel that drives sliding nut to reciprocatingly slide with sliding seat for driving screw mandrel to rotate on described screw mandrel.
Described rotary drive mechanism comprises the motor being installed in described sliding seat, and described motor drives described grooving tool to rotate by the tape handler being arranged between motor and described grooving tool.
Usefulness of the present utility model is: when wind power yawing Braking system dish groover provided by the utility model uses, brake disc in fixed support and wind power yawing system is fixed to assembling or the fixed part of fixed support and brake application dish is fixedly assembled together, then by feed mechanism, drive sliding seat and topping machanism to move back and forth along guide direction, make the cutting of slot on the corresponding cutting fluting side of brake disc of grooving tool in topping machanism, grooving tool is rotated by rotary drive mechanism driving.Because groover provided by the utility model can or can be fixed assembling with the fixed part of brake application dish with the fixing assembling of brake disc; groover just can be to the processing of slotting of the brake disc of the wind power generating set of having moved; do not need brake disc to disassemble from wind power yawing system, can avoid like this wind power generating set to shut down and the economic loss brought.And owing to cutting chip area in the respective side of brake disc by groover, the abrasive dust that chip area can produce the friction plate friction by brake disc and brake is drained in time, prevent abrasive dust to be attached on brake disc or friction plate and affect the relative motion of the friction plate of brake disc and brake, sound and vibrations while reducing fan yaw.
Further, on fixed support, offer the draw-in groove for the corresponding inserting of brake disc with wind power yawing system, during installation, by in the corresponding insertion of brake disc draw-in groove, and screw in trip bolt in the screw mounting hole of draw-in groove cell wall, fastening screw screw top is pressed in the respective side of brake disc, thereby the both sides cell wall of draw-in groove grips brake disc, brake disc and fixed support is fixedly assembled together.And needs by groover when brake disc disassembles, unscrew trip bolt, brake disc can be deviate from freely from fluting, dismantles comparatively rapid.The fixedly assembly structure of groover and brake disc is comparatively simple, installs and removes more conveniently, can improve the fluting efficiency on brake disc.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of wind power yawing Braking system dish groover provided by the utility model;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is the top view of groover shown in Fig. 1.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of embodiment of wind power yawing Braking system dish groover, groover in this embodiment comprises for the fixing assembling of the brake disc 9 with wind power yawing system with by the corresponding fixed support 3 being arranged in wind power yawing system of groover, specifically, on fixed support 3, offer for the corresponding inserting of brake disc with wind power yawing system along with corresponding brake disc on the groove herein set on corresponding brake disc of the U-shaped draw-in groove 8(that extends of the identical direction of the bearing of trend of the groove set for require the chip area of planning and designing on brake disc according to chip removal, the groove clamping machine that this chip area is provided by the present embodiment is processed).Draw-in groove 8 has for the corresponding top interference fit of two sides up and down with brake disc to grip the both sides cell wall of brake disc, on a wherein side channel wall of draw-in groove 8, offer for spinning and can push up in the respective side that is pressed in brake disc with by the screw mounting hole of the trip bolt 10 of brake disc and the fixing assembling of fixed support, when needs are arranged on groover in wind power yawing system, spinning trip bolt 10 in screw mounting hole, is pressed on brake disc 9 by trip bolt 10 tops.On fixed support 3, along the identical guide direction of the bearing of trend of the groove with setting on corresponding brake disc, move back and forth and be equipped with sliding seat 2, sliding seat 2 guiding movements are assemblied in the gathering sill 11 that on fixed support 3, correspondence is provided with.In sliding seat 2, fixed installation is useful on the topping machanism that brake disc 9 is slotted and cut, this topping machanism comprises the grooving tool 1 on knife rest corresponding for the side with fluting to be cut on brake disc and that rotation is assemblied in sliding seat or sliding seat is provided with and is in transmission connection with grooving tool 1 rotary drive mechanism that drives grooving tool 1 circumgyration incision to slot, rotary drive mechanism comprises the motor 4 being installed in described sliding seat 2, and described motor 4 drives described grooving tool 1 rotation by the tape handler 5 being arranged between motor 4 and described grooving tool 1.On fixed support 3, be provided with the feed mechanism for driving sliding seat 2 and topping machanism to move back and forth along described guide direction, feed mechanism 6 is leading screw and nut mechanism, leading screw and nut mechanism comprises that the screw mandrel that axial rotation of extending along described guide direction is assemblied on support is assemblied on screw mandrel and the sliding nut being fixedly connected with described sliding seat with spiral, is fixedly equipped with the handwheel 7 that drives sliding nut to reciprocatingly slide with sliding seat for driving screw mandrel to rotate on described screw mandrel.
When the groover that the present embodiment provides uses, do not need brake disc to be slotted 9 to disassemble from wind power yawing system, groover is installed on brake disc 9 by the U-shaped draw-in groove 8 offering on fixed support 3, the both sides cell wall of draw-in groove 8 is corresponding with the two sides of brake disc respectively, and spinning trip bolt 10 in the screw mounting hole on a side channel wall, is fixedly assembled together brake disc 9 and fixed support 3 by trip bolt 10.After again brake disc 9 and fixed support 3 being installed, make the side to be slotted of the corresponding brake disc 9 of grooving tool 1 of topping machanism, hand rotation handwheel 7, handwheel 7 rotates with screw mandrel, drive sliding nut to move in guide direction with sliding seat 2, now, the topping machanism in sliding seat 2 together moves with sliding seat 2, grooving tool 1 is fluting cutting on brake disc 9 in sliding seat 2 feeding processes, and then on brake disc, processes chip area.
In above-described embodiment, fixed support is installed on brake disc by U-shaped draw-in groove, and by trip bolt and the fixing assembling of brake disc.In other embodiments, because brake disc be with wind power yawing system in mainframe or tower cylinder fixing assembling, so also can make corresponding the fixing and assemble the fixing assembling of fixed part that is about to fixed support and brake application dish with mainframe or sleeve of fixed support, can realize equally relative fixing between fixed support and brake disc, as long as make the grooving tool in topping machanism corresponding with the side for the treatment of fluting processing of brake disc.
In above-described embodiment, the feed mechanism that drives sliding seat and topping machanism to move is leading screw and nut mechanism, and this leading screw and nut mechanism is by manually controlling, in other embodiments, feed mechanism also can be for for driving piston drive mechanism that sliding seat and topping machanism move back and forth along guide direction or electric pushrod mechanism etc.
Claims (4)
1. wind power yawing Braking system dish groover, it is characterized in that: comprise for the brake disc with wind power yawing system or with the fixed part of brake application dish and fix the fixed support assembling, on fixed support, along the identical guide direction of the bearing of trend of the groove with setting on corresponding brake disc, move back and forth and be equipped with sliding seat, sliding seat is provided with topping machanism, topping machanism comprises for corresponding with the side of fluting to be cut on brake disc, and rotate be assemblied in sliding seat or knife rest that sliding seat is provided with on grooving tool and be in transmission connection to drive the rotary drive mechanism of grooving tool circumgyration incision fluting with grooving tool, on described fixed support, be also provided with the feed mechanism for driving sliding seat and topping machanism to move back and forth along described guide direction.
2. wind power yawing Braking system dish groover according to claim 1, it is characterized in that: described fixed support offers the U-shaped draw-in groove extending along described guide direction for the corresponding inserting of brake disc with wind power yawing system, draw-in groove has for the corresponding top interference fit of the two sides with brake disc to grip the both sides cell wall of brake disc, offers for spinning and can push up in the respective side that is pressed in brake disc with by the screw mounting hole of the trip bolt of brake disc and the fixing assembling of fixed support at least one side channel wall in the both sides cell wall of draw-in groove.
3. wind power yawing Braking system dish groover according to claim 1 and 2, it is characterized in that: described feed mechanism is leading screw and nut mechanism, leading screw and nut mechanism comprises that the screw mandrel that axial rotation of extending along described guide direction is assemblied on support is assemblied on screw mandrel and the sliding nut being fixedly connected with described sliding seat with spiral, is fixedly equipped with the handwheel that drives sliding nut to reciprocatingly slide with sliding seat for driving screw mandrel to rotate on described screw mandrel.
4. wind power yawing Braking system dish groover according to claim 1 and 2, it is characterized in that: described rotary drive mechanism comprises the motor being installed in described sliding seat, described motor drives described grooving tool to rotate by the tape handler being arranged between motor and described grooving tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600855.9U CN203471066U (en) | 2013-09-27 | 2013-09-27 | Slotting machine for brake disc of wind power yaw system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600855.9U CN203471066U (en) | 2013-09-27 | 2013-09-27 | Slotting machine for brake disc of wind power yaw system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471066U true CN203471066U (en) | 2014-03-12 |
Family
ID=50219476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600855.9U Expired - Fee Related CN203471066U (en) | 2013-09-27 | 2013-09-27 | Slotting machine for brake disc of wind power yaw system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471066U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894659A (en) * | 2014-04-30 | 2014-07-02 | 北京天源科创风电技术有限责任公司 | Slotting device for yaw brake disc of wind generating set |
| CN103990853A (en) * | 2014-05-08 | 2014-08-20 | 西安交通大学 | Symmetrical multi-cutter rod tube grooving machine |
| CN109676505A (en) * | 2017-10-18 | 2019-04-26 | 中车株洲电力机车研究所有限公司 | A kind of wind generating set yaw brake disc grooving apparatus |
-
2013
- 2013-09-27 CN CN201320600855.9U patent/CN203471066U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894659A (en) * | 2014-04-30 | 2014-07-02 | 北京天源科创风电技术有限责任公司 | Slotting device for yaw brake disc of wind generating set |
| CN103990853A (en) * | 2014-05-08 | 2014-08-20 | 西安交通大学 | Symmetrical multi-cutter rod tube grooving machine |
| CN103990853B (en) * | 2014-05-08 | 2016-05-04 | 西安交通大学 | A kind of symmetrical multiple tool bars and tubes material groover |
| CN109676505A (en) * | 2017-10-18 | 2019-04-26 | 中车株洲电力机车研究所有限公司 | A kind of wind generating set yaw brake disc grooving apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Slotting machine for brake disc of wind power yaw system Effective date of registration: 20190228 Granted publication date: 20140312 Pledgee: Jiaozuo CTS bank Limited by Share Ltd. Pledgor: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. Registration number: 2019410000005 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191104 Granted publication date: 20140312 Pledgee: Jiaozuo CTS bank Limited by Share Ltd. Pledgor: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. Registration number: 2019410000005 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Slotting machine for brake disc of wind power yaw system Effective date of registration: 20191108 Granted publication date: 20140312 Pledgee: Jiaozuo CTS bank Limited by Share Ltd. Pledgor: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. Registration number: Y2019980000544 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200902 Granted publication date: 20140312 Pledgee: Jiaozuo CTS bank Limited by Share Ltd. Pledgor: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. Registration number: Y2019980000544 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 |