CN212351664U - Large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device - Google Patents
Large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device Download PDFInfo
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- CN212351664U CN212351664U CN202020949453.XU CN202020949453U CN212351664U CN 212351664 U CN212351664 U CN 212351664U CN 202020949453 U CN202020949453 U CN 202020949453U CN 212351664 U CN212351664 U CN 212351664U
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Abstract
The utility model provides a large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device, support frame including the symmetry setting, the support frame that the symmetry set up pass through the connecting rod and connect, the bottom of support frame is equipped with the bottom plate, the bottom of bottom plate is equipped with the gyro wheel, is equipped with on the connecting rod and removes hoisting structure, is equipped with the mounting groove on the support frame of one side, is equipped with the dust catcher on the mounting groove, the dust catcher passes through the dust absorption pipe and communicates with the case of polishing, the case of polishing is connected with removing hoisting structure, the incas. By adopting the structure, the polishing operation with energy conservation, environmental protection, safety, reliability, labor saving and high efficiency is realized; the whole device is convenient to operate and use, flexible to adjust and greatly improves the polishing efficiency; the whole device has the advantages of reasonable structure, low cost, convenient manufacture and strong practicability.
Description
Technical Field
The utility model relates to a hydraulic generator auxiliary assembly field, especially a large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device.
Background
The magnetic pole of the rotor of the large hydraulic generator needs to be updated and modified after decades of operation, and the magnetic pole coil needs to be sleeved again. Before a new magnetic pole coil is sleeved, the surface of a magnetic pole iron core needs to be polished for cleaning corrosion, paint and dirt.
The large-scale hydraulic generator has slower rotating speed and more rotor magnetic poles. The existing polishing mode is as follows: the personnel dress protective clothing wears dust mask, uses electronic angle mill, polishes iron core surface by hand in the dustproof canopy, sets up the dust catcher in the dustproof canopy and retrieves the dust. Although workers wear the protective product, part of dust still contacts the skin of the human body through the gap and even enters the lung of the human body. Meanwhile, the dustproof effect of the dustproof shed is poor, and a large amount of dust escapes to pollute the surrounding environment. Because the operation environment is severe, the operation time is long, the skill level of personnel is not high, the uneven polishing effect of the surface of the iron core is easy to appear, and the operation quality is not high. The method has the defects of low efficiency, poor effect, damage to human health, environmental pollution and the like.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning and polishing device, which realizes energy-saving, environment-friendly, safe, reliable, labor-saving and efficient polishing operation; the whole device is convenient to operate and use, flexible to adjust and greatly improves the polishing efficiency; the whole device has the advantages of reasonable structure, low cost, convenient manufacture and strong practicability.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device, support frame including the symmetry setting, the support frame that the symmetry set up pass through the connecting rod and connect, the bottom of support frame is equipped with the bottom plate, the bottom of bottom plate is equipped with the gyro wheel, is equipped with on the connecting rod and removes hoisting structure, is equipped with the mounting groove on the support frame of one side, is equipped with the dust catcher on the mounting groove, the dust catcher passes through the dust absorption pipe and communicates with the case of polishing, the case of polishing is connected with removing hoisting structure, the incas.
In the preferred scheme, removal hoist structure include that the suit is equipped with the multiunit ball in the removal cover on the connecting rod, the bottom of removing the cover is equipped with the mount pad, is equipped with the motor on the mount pad, the output of motor is equipped with the reel, the one end of the haulage rope of reel is connected, the other end and the steadying plate of haulage rope are connected, the steadying plate is connected with the case of polishing through a plurality of fixed ropes.
In the preferred scheme, the motor is connected with a first limiting ring through a connecting plate, and the first limiting ring is sleeved outside the traction rope.
In the preferred scheme, the polishing box include box and a plurality of locking structure, be equipped with spacing slide in the box, the bottom of box is equipped with butt joint groove and sealing strip.
In the preferred scheme, the locking structure include with box fixed connection's fixed cover, fixed cover be equipped with rather than screw-thread fit's lead screw, the one end of lead screw is equipped with the handle, the other end of lead screw and the inner ring fixed connection of bearing, be equipped with on the outer loop of bearing with butt joint groove complex cardboard and extension board, be equipped with the gag lever post on the extension board, the gag lever post cooperatees with the second gag lever post that sets up on fixed cover.
In a preferred scheme, the box body is made of transparent materials.
In the preferred scheme, the sand blasting polishing structure comprises an air inlet pipeline which is arranged in a polishing box and one end of which extends to the outer side of the polishing box, one end of the air inlet pipeline, which is positioned at the outer side of the polishing box, is provided with a butt joint port which is butted with a sand blasting device, the other end of the air inlet pipeline is provided with a nozzle support, and the nozzle support is provided with a T-tail nozzle group and a main nozzle group.
In the preferred scheme, the top of the nozzle bracket is provided with a limiting slide block matched with a limiting slide way.
In a preferred scheme, a positioning ring is arranged on the connecting rod.
The utility model provides a large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device through adopting above-mentioned structure, has following beneficial effect:
(1) the polishing operation is energy-saving, environment-friendly, safe, reliable, labor-saving and efficient;
(2) the whole device is convenient to operate and use, flexible to adjust and greatly improves the polishing efficiency;
(3) the whole device has the advantages of reasonable structure, low cost, convenient manufacture and strong practicability.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic diagram of the movable hoisting structure of the utility model.
Fig. 3 is the structural schematic diagram of the polishing box of the utility model.
Fig. 4 is a schematic structural diagram of the box body of the present invention.
Fig. 5 is a schematic view of the locking structure of the present invention.
Fig. 6 is the structural schematic diagram of the sand blasting and polishing of the utility model.
In the figure: the device comprises a support frame 1, a movable hoisting structure 2, a dust collector 3, a polishing box 4, a sand blasting polishing structure 5, a bottom plate 6, a roller 7, a connecting rod 8, a positioning ring 9, a mounting groove 10, a dust collection pipe 11, a movable sleeve 12, a ball 13, a mounting seat 14, a motor 15, a connecting plate 16, a first limiting ring 17, a reel 18, a traction rope 19, a stabilizing plate 20, a fixed rope 21, a box body 22, a limiting slide 23, a locking structure 24, a butt joint groove 25, a sealing strip 26, a fixed sleeve 27, a screw rod 28, a handle 29, a bearing 30, a clamping plate 31, an extending plate 32, a limiting rod 33, a second limiting ring 34, an air inlet pipeline 35, a nozzle support 36, a limiting slide block 37, a T-tail nozzle group 38, a main nozzle group 39.
Detailed Description
As shown in fig. 1-6, a rust removing and polishing device for the surface of a magnetic pole iron core of a rotor of a large hydraulic generator comprises support frames 1 which are symmetrically arranged, the support frames 1 which are symmetrically arranged are connected through a connecting rod 8, a bottom plate 6 is arranged at the bottom of each support frame 1, idler wheels 7 are arranged at the bottom of each bottom plate 6, a movable hoisting structure 2 is arranged on each connecting rod 8, a mounting groove 10 is arranged on each support frame 1 on one side, a dust collector 3 is arranged on each mounting groove 10, the dust collector 3 is communicated with a polishing box 4 through a dust collection pipe 11, the polishing box 4 is connected with the movable hoisting structure 2, and a sand blasting.
In a preferable scheme, the movable hoisting structure 2 comprises a movable sleeve 12 sleeved on a connecting rod 8, a plurality of groups of balls 13 are arranged in the movable sleeve 12, a mounting seat 14 is arranged at the bottom of the movable sleeve 12, a motor 15 is arranged on the mounting seat 14, a winding wheel 18 is arranged at the output end of the motor 15, one end of a traction rope 19 of the winding wheel 18 is connected, the other end of the traction rope 19 is connected with a stabilizing plate 20, and the stabilizing plate 20 is connected with the polishing box 4 through a plurality of fixing ropes 21. The position of case 4 of polishing is convenient for adjust, and is more convenient, and the practicality is strong.
In a preferable scheme, the motor 15 is connected with a first limiting ring 17 through a connecting plate 16, and the first limiting ring 17 is sleeved outside the traction rope 19. Avoid too big swing to appear in the handling in-process, the practicality is strong.
In a preferred scheme, the grinding box 4 comprises a box body 22 and a plurality of locking structures 24, a limiting slide rail 23 is arranged in the box body 22, and a butt joint groove 25 and a sealing strip 26 are arranged at the bottom of the box body 22. Be convenient for with wait to polish the assembly of article, promoted the effect of polishing.
In a preferred scheme, the locking structure 24 includes a fixing sleeve 27 fixedly connected with the box body 22, the fixing sleeve 27 is provided with a screw rod 28 in threaded fit with the fixing sleeve 27, one end of the screw rod 28 is provided with a handle 29, the other end of the screw rod 28 is fixedly connected with an inner ring of a bearing 30, an outer ring of the bearing 30 is provided with a clamping plate 31 and an extension plate 32 which are matched with the butt joint groove 25, the extension plate 32 is provided with a limiting rod 33, and the limiting rod 33 is matched with a second limiting ring 34 arranged on the fixing sleeve 27. Be convenient for and wait to polish the article cooperation assembly, the leakproofness is good, has promoted the effect of polishing.
In a preferred embodiment, the box 22 is made of a transparent material. The polishing condition can be observed at any time, and the polishing position and the polishing time can be adjusted according to the requirement.
In a preferable scheme, the sand blasting and polishing structure 5 comprises an air inlet pipeline 35 which is arranged in the polishing box 4 and one end of which extends to the outer side of the polishing box, a butt joint port 40 which is butted with a sand blasting device is arranged at one end of the air inlet pipeline 35 which is positioned at the outer side of the polishing box 4, a nozzle support 36 is arranged at the other end of the air inlet pipeline 35, and a T-tail nozzle group 38 and a main nozzle group 39 are arranged on the nozzle support 36. The polishing effect is improved.
In a preferred scheme, a limiting slide block 37 matched with the limiting slide rail 23 is arranged at the top of the nozzle bracket 36. The removal of the structure 5 of polishing of sandblast of being convenient for, the process of polishing is conveniently controlled.
In a preferred scheme, a positioning ring 9 is arranged on the connecting rod 8. The displacement stroke range of the movable hoisting structure 2 is convenient to control, and the protection effect is achieved.
The utility model discloses a use method does: during the use, roll through gyro wheel 7, remove this device to suitable position, then aim at the case 4 of will polishing through removing hoisting structure 2 and wait to polish the article assembly, and lock through locking structure 24, then be connected sandblast structure 5 and sandblast polisher main part through interfacing interface 40, start sandblast polisher main part and dust catcher 3, polish, the in-process of polishing, according to the inside concrete circumstances of polishing of observation, suitably adjust the output position of sandblast structure 5 of polishing, thereby treat to polish the article comprehensively and polish.
The utility model has the advantages that: the polishing operation is energy-saving, environment-friendly, safe, reliable, labor-saving and efficient; the whole device is convenient to operate and use, flexible to adjust and greatly improves the polishing efficiency; the whole device has the advantages of reasonable structure, low cost, convenient manufacture and strong practicability.
Claims (9)
1. The utility model provides a large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device, includes support frame (1) that the symmetry set up, its characterized in that: support frame (1) that the symmetry set up connect through connecting rod (8), the bottom of support frame (1) is equipped with bottom plate (6), the bottom of bottom plate (6) is equipped with gyro wheel (7), be equipped with on connecting rod (8) and remove hoisting structure (2), be equipped with mounting groove (10) on support frame (1) of one side, be equipped with dust catcher (3) on mounting groove (10), dust catcher (3) are through dust absorption pipe (11) and case (4) intercommunication of polishing, case (4) of polishing are connected with removal hoisting structure (2), it polishes structure (5) to be equipped with the sandblast in case (4) to polish.
2. The large-scale hydraulic generator rotor magnetic pole iron core surface rust removing and grinding device of claim 1, characterized in that: remove hoisting structure (2) including suit removal cover (12) on connecting rod (8), be equipped with multiunit ball (13) in removal cover (12), the bottom of removing cover (12) is equipped with mount pad (14), be equipped with motor (15) on mount pad (14), the output of motor (15) is equipped with reel (18), the one end of haulage rope (19) of reel (18) is connected, the other end and the steadying plate (20) of haulage rope (19) are connected, steadying plate (20) are connected with case (4) of polishing through a plurality of fixed rope (21).
3. The large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device of claim 2, characterized in that: the motor (15) is connected with a first limiting ring (17) through a connecting plate (16), and the first limiting ring (17) is sleeved outside the traction rope (19).
4. The large-scale hydraulic generator rotor magnetic pole iron core surface rust removing and grinding device of claim 1, characterized in that: the grinding box (4) comprises a box body (22) and a plurality of locking structures (24), a limiting slide way (23) is arranged in the box body (22), and a butt joint groove (25) and a sealing strip (26) are arranged at the bottom of the box body (22).
5. The large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device of claim 4, characterized in that: locking structure (24) including with box (22) fixed connection's fixed cover (27), be equipped with on fixed cover (27) rather than screw-thread fit's lead screw (28), the one end of lead screw (28) is equipped with handle (29), the other end of lead screw (28) and the inner ring fixed connection of bearing (30), be equipped with on the outer loop of bearing (30) with butt joint groove (25) complex cardboard (31) and extension board (32), be equipped with gag lever post (33) on extension board (32), gag lever post (33) and second spacing ring (34) of setting on fixed cover (27) cooperate.
6. The large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device of claim 4, characterized in that: the box body (22) is made of transparent materials.
7. The large-scale hydraulic generator rotor magnetic pole iron core surface rust removing and grinding device of claim 1, characterized in that: the sand blasting polishing structure (5) comprises an air inlet pipeline (35) which is arranged in a polishing box (4) and one end of which extends to the outer side of the polishing box, wherein one end of the air inlet pipeline (35) which is positioned at the outer side of the polishing box (4) is provided with a butt joint port (40) which is butted with a sand blasting device, the other end of the air inlet pipeline (35) is provided with a nozzle support (36), and a T-tail nozzle group (38) and a main nozzle group (39) are arranged on the nozzle support (36).
8. The large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device of claim 7, characterized in that: and the top of the nozzle bracket (36) is provided with a limiting slide block (37) matched with the limiting slide way (23).
9. The large-scale hydraulic generator rotor magnetic pole iron core surface rust removing and grinding device of claim 1, characterized in that: and a positioning ring (9) is arranged on the connecting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020949453.XU CN212351664U (en) | 2020-05-29 | 2020-05-29 | Large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020949453.XU CN212351664U (en) | 2020-05-29 | 2020-05-29 | Large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device |
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| CN212351664U true CN212351664U (en) | 2021-01-15 |
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| CN202020949453.XU Active CN212351664U (en) | 2020-05-29 | 2020-05-29 | Large-scale hydraulic generator rotor magnetic pole iron core surface rust cleaning grinding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492364A (en) * | 2021-08-02 | 2021-10-12 | 张燕燕 | Pre-buried exposing reinforcing bar rust cleaning device of building engineering |
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2020
- 2020-05-29 CN CN202020949453.XU patent/CN212351664U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492364A (en) * | 2021-08-02 | 2021-10-12 | 张燕燕 | Pre-buried exposing reinforcing bar rust cleaning device of building engineering |
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