CN216464127U

CN216464127U - Wind-powered electricity generation gear box conical bearing play adjustment's frock

Info

Publication number: CN216464127U
Application number: CN202122689506.6U
Authority: CN
Inventors: 魏伟; 沙杰; 李万成
Original assignee: Dalian Chuangzhi Wind Power Technology Development Co ltd
Current assignee: Dalian Chuangzhi Wind Power Technology Development Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-10
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a wind power gear box conical bearing clearance adjusting tool, which relates to the technical field of machining and comprises a work table, wherein a lead screw is in threaded connection with the middle of the upper surface of the work table, one end of the lead screw is rotatably connected with a clamping plate through a bearing, a driving motor is arranged on the inner bottom wall of the work table, a gear is coaxially installed at the output end of the driving motor, a toothed plate is meshed with the surface of the gear, the upper surface of the toothed plate is fixedly connected with a connecting seat, an adjusting frame is detachably installed on the inner side wall of the connecting seat, an adjusting support rod is fixedly connected to one side of the adjusting frame, adjusting assemblies are fixedly connected to the two sides of the adjusting frame, and one end of each adjusting assembly is fixedly connected with a positioning disc. This frock of wind-powered electricity generation gear box conical bearing clearance adjustment can be preconditioned the position of adjusting branch through adjusting part, and adjusting branch surpasss the length of positioning disk and to the distance of bearing roller axial clearance adjustment promptly, can adjust a plurality of roller simultaneously, and machining efficiency is high.

Description

Wind-powered electricity generation gear box conical bearing play adjustment's frock

Technical Field

The utility model relates to the technical field of machining, in particular to a tool for adjusting a wind power gear box conical bearing clearance.

Background

The gearbox is an important mechanical component widely applied to wind generating sets, and has the main function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed, the rotating speed of the wind wheel is usually very low and far cannot reach the rotating speed required by the power generation of the generator, and the rotating speed is realized by the speed increasing action of a gear pair of the gearbox, so the gearbox is also called as a speed increasing box.

In order to ensure the processing quality, the clearance of the bearing needs to be adjusted, so that the bearing clearances are relatively consistent, the service life of the bearing is prolonged, but the clearance of a certain bearing roller can be adjusted only by one adjustment during manual adjustment, the adjustment difficulty is higher, the labor hour is wasted when the mounting machine is large in quantity, and the precision of a back plate assembly of each machine cannot be ensured to meet the requirement.

Disclosure of Invention

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides a tool for adjusting the clearance of a conical bearing of a wind power gear box, and solves the problems in the background technology.

Technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: including the work platform, the middle part threaded connection of work platform upper surface has the lead screw, the one end of lead screw has splint through bearing rotatable coupling, the interior diapire of work platform is provided with driving motor, driving motor's output coaxial arrangement has the gear, the surface toothing of gear has the pinion rack, the last fixed surface of pinion rack is connected with the connecting seat, the inside wall demountable installation of connecting seat has the adjustment frame, one side fixedly connected with adjusting rod of adjustment frame, the equal fixedly connected with adjusting part in both sides of adjustment frame, adjusting part's one end fixedly connected with positioning disk.

Optionally, the lift spout has all been seted up to the both sides wall of worker's platform, the lift slider of the equal fixedly connected with in both sides of splint and lift spout looks adaptation, splint pass through the slip fit suit of lift slider the inside wall of lift spout to conveniently keep splint to be in balanced state at the lift in-process.

Optionally, the lower fixed surface of the work platform is connected with the locating plate, a plurality of mounting hole has been seted up to the upper surface of locating plate to make things convenient for personnel to fix the work platform, the interior diapire of work platform is provided with the intrados with splint looks adaptation.

Optionally, the lower surface fixedly connected with of pinion rack and the meshing rack of gear looks adaptation, balanced spout has all been seted up to the both sides of pinion rack, the inside wall fixedly connected with of worker platform and the balanced slider of balanced spout looks adaptation to improve the stability of pinion rack, make the pinion rack horizontal slip in the worker platform.

Optionally, one side threaded connection of connecting seat has and fixing bolt, the lower fixed surface of adjustment frame is connected with the connecting rod with connecting seat looks adaptation, the fixed orifices with fixing bolt looks adaptation is seted up on the surface of connecting rod, fixing bolt penetrates the one end of connecting seat and supports tightly the interior diapire of fixed orifices to make things convenient for personnel to dismantle the adjustment frame, change different adjustment frames according to the needs of bearing.

Optionally, the quantity of adjusting branch is a plurality of, a plurality of adjusting branch is annular array in one side of adjustment frame, the hole of penetrating with adjusting branch looks adaptation is seted up on the surface of positioning disk, penetrate hole and adjusting branch clearance fit, can adjust adjusting branch's extension length through the distance between adjusting frame and the positioning disk.

Optionally, the adjusting assembly comprises a hollow-core sleeve, an adjusting rod is inserted into the inner side wall of the hollow-core sleeve, and an adjusting bolt is connected to the upper surface of the hollow-core sleeve in a threaded manner.

Optionally, the upper surface of the adjusting rod is provided with a plurality of adjusting holes matched with the adjusting bolts, the number of the adjusting holes is a plurality of the adjusting holes are equidistantly distributed on the upper surface of the adjusting rod, and one end of the adjusting bolt penetrating through the hollow core sleeve abuts against the inner bottom wall of the adjusting hole.

Advantageous effects

The utility model provides a wind power gear box conical bearing clearance adjusting tool, which has the following beneficial effects: this frock of wind-powered electricity generation gear box conical bearing play adjustment, through the lead screw, splint, including a motor, an end cap, a controller, and a cover plate, the gear, the connecting seat, the alignment jig, adjusting part, the setting of adjusting branch and positioning disk, the staff rotates the lead screw and then promotes splint, it is fixed to make splint gliding to carry out the centre gripping to the bearing, thereby make things convenient for personnel to adjust the bearing clearance, can adjust the position of adjusting branch to preconditioning through adjusting part, adjusting branch surpasss the length of positioning disk and is the distance to bearing roller axial play adjustment promptly, this adjustment frock can be adjusted a plurality of roller simultaneously, machining efficiency is high.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of a toothed plate and an adjusting bracket according to the present invention;

FIG. 3 is a cross-sectional view of the present utility table;

FIG. 4 is an exploded view of the adjustment bracket and puck of the present invention.

In the figure: 1-a workbench, 2-a screw rod, 3-a clamping plate, 4-a driving motor, 5-a gear, 6-a toothed plate, 7-a connecting seat, 8-an adjusting frame, 9-an adjusting supporting rod, 10-a positioning disc, 11-a lifting chute, 12-a lifting slide block, 13-a penetration hole, 14-a hollow sleeve, 15-an adjusting rod and 16-a fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a frock of wind-powered electricity generation gear box conical bearing play adjustment, including worker platform 1, the middle part threaded connection of 1 upper surface of worker platform has lead screw 2, bearing rotatable coupling has splint 3 is passed through to the one end of lead screw 2, the interior diapire of worker platform 1 is provided with driving motor 4, driving motor 4's output coaxial arrangement has gear 5, gear 5's surface meshing has pinion rack 6, pinion rack 6's last fixed surface is connected with connecting seat 7, the inside wall demountable installation of connecting seat 7 has adjustment frame 8, one side fixedly connected with adjusting rod 9 of adjustment frame 8, the equal fixedly connected with adjusting part in both sides of adjustment frame 8, adjusting part's one end fixedly connected with positioning disk 10.

The lower surface of the toothed plate 6 is fixedly connected with a meshing rack matched with the gear 5, two sides of the toothed plate 6 are respectively provided with a balance chute, the inner side wall of the work table 1 is fixedly connected with a balance slide block matched with the balance chutes, so that the stability of the toothed plate 6 is improved, the toothed plate 6 horizontally slides in the work table 1, one side of the connecting seat 7 is in threaded connection with a fixing bolt 16, the lower surface of the adjusting frame 8 is fixedly connected with a connecting rod matched with the connecting seat 7, the surface of the connecting rod is provided with a fixing hole matched with the fixing bolt 16, one end of the fixing bolt 16 penetrating into the connecting seat 7 is abutted against the inner bottom wall of the fixing hole, so that a person can conveniently disassemble the adjusting frame 8, different adjusting frames can be replaced according to the needs of bearings, the number of the adjusting support rods 9 is a plurality, the plurality of the adjusting support rods 9 are arranged on one side of the adjusting frame 8 in an annular array manner, the surface of the positioning disc 10 is provided with a penetrating hole 13 matched with the adjusting support rods 9, the penetration hole 13 is in clearance fit with the adjusting support rod 9, the extending length of the adjusting support rod 9 can be adjusted by adjusting the distance between the adjusting frame 8 and the positioning disc 10, the adjusting component comprises a hollow core type sleeve 14, an adjusting rod 15 is inserted in the inner side wall of the hollow core type sleeve 14, an adjusting bolt is connected with the upper surface of the hollow core type sleeve 14 in a threaded manner, adjusting holes matched with the adjusting bolt are formed in the upper surface of the adjusting rod 15, the adjusting holes are distributed on the upper surface of the adjusting rod 15 at equal intervals, the adjusting bolt penetrates through one end of the hollow core type sleeve 14 and abuts against the inner bottom wall of the adjusting hole, lifting chutes 11 are formed in both side walls of the workbench 1, lifting slide blocks 12 matched with the lifting chutes 11 are fixedly connected to both sides of the clamp plate 3, the clamp plate 3 is sleeved on the inner side wall of the lifting chutes 11 in a sliding manner through the lifting slide blocks 12, so that the clamp plate 3 is conveniently kept in a balanced state in a lifting process, the lower fixed surface of the work table 1 is connected with a positioning plate, and a plurality of mounting holes are formed in the upper surface of the positioning plate, so that workers can fix the work table 1 conveniently, and the inner bottom wall of the work table 1 is provided with an inner arc surface matched with the clamping plate 3.

In conclusion, when the tool for adjusting the clearance of the conical bearing of the wind power gear box is used, a worker places a bearing to be adjusted in a work table 1, clockwise rotates a screw rod 2 to push a clamping plate 3 to move downwards, the clamping plate 3 moves downwards and keeps the bearing in a balanced state in the vertical direction through a lifting slide block 12, after the bearing is clamped and fixed, an adjusting bolt penetrates through a hollow core type sleeve 14 and is in threaded connection with an adjusting rod 15, so that the adjustment of the distance between a positioning disc 10 and an adjusting frame 8 is completed, after the adjustment is completed, a driving motor 4 drives the gear to rotate and further engages a toothed plate 6 to contract, the contracted toothed plate 6 pushes the positioning disc 10 to contact an outer ring of the bearing and tightly abut against the bearing to avoid the bearing from inclining, an adjusting support rod 9 tightly abuts against the roller along the bearing to synchronously adjust the axial clearance of the roller, when different bearings need to be processed, a fixing bolt 16 on the surface of a connecting seat 7 is taken down, the adjusting bracket 8 is replaced by another adjusting bracket of other types and then is locked and fixed by the fixing bolt 16.

The detailed description of the known functions and the known components is omitted in the embodiments of the present disclosure, in order to ensure the compatibility of the device, the adopted operation means are consistent with the parameters of the instruments on the market, the electrical components appearing in the present disclosure are all electrically connected to the external master controller and the 220V commercial power, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present application, the terms "connect", "mount", "fix", "set", and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as such, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock of wind-powered electricity generation gear box conical bearing play adjustment, includes work platform (1), its characterized in that: the utility model discloses a gear rack for the hydraulic press, including work platform (1), work platform, gear (8), gear rack (5), work platform (1) upper surface, the middle part threaded connection of work platform (1) upper surface has lead screw (2), the one end of lead screw (2) has splint (3) through bearing rotatable coupling, the inner diapire of work platform (1) is provided with driving motor (4), the output coaxial arrangement of driving motor (4) has gear (5), the surface meshing of gear (5) has pinion rack (6), the last fixed surface of pinion rack (6) is connected with connecting seat (7), the inside wall demountable installation of connecting seat (7) has adjustment frame (8), one side fixedly connected with adjusting rod (9) of adjustment frame (8), the equal fixedly connected with adjusting part in both sides of adjustment frame (8), the one end fixedly connected with positioning disk (10) of adjusting part.

2. The wind power gearbox conical bearing play adjustment tool according to claim 1, characterized in that: the utility model discloses a lifting slide way, including work platform (1), splint (3), the both sides of work platform (1) are all seted up lift spout (11), the equal fixedly connected with in both sides of splint (3) and lift slider (12) of lift spout (11) looks adaptation, splint (3) are in through lift slider (12) sliding fit suit in the inside wall of lift spout (11).

3. The wind power gearbox conical bearing play adjustment tool according to claim 2, characterized in that: the lower fixed surface of worker platform (1) is connected with the locating plate, a plurality of mounting hole has been seted up to the upper surface of locating plate, the interior diapire of worker platform (1) is provided with the intrados with splint (3) looks adaptation.

4. The wind power gearbox conical bearing play adjustment tool according to claim 1, characterized in that: the lower surface fixedly connected with of pinion rack (6) and the meshing rack of gear (5) looks adaptation, balanced spout has all been seted up to the both sides of pinion rack (6), the inside wall fixedly connected with of workstation (1) and the balanced slider of balanced spout looks adaptation.

5. The wind power gearbox conical bearing play adjustment tool according to claim 1, characterized in that: one side of the connecting seat (7) is in threaded connection with a fixing bolt (16), the lower surface of the adjusting frame (8) is fixedly connected with a connecting rod matched with the connecting seat (7), a fixing hole matched with the fixing bolt (16) is formed in the surface of the connecting rod, and one end, penetrating into the connecting seat (7), of the fixing bolt (16) abuts against the inner bottom wall of the fixing hole.

6. The wind power gearbox conical bearing play adjustment tool according to claim 1, characterized in that: the quantity of adjusting branch (9) is a plurality of, a plurality of adjusting branch (9) are annular array in one side of adjustment frame (8), wear hole (13) of wearing with adjusting branch (9) looks adaptation is seted up on the surface of positioning disk (10), wear hole (13) and adjusting branch (9) clearance fit.

7. The wind power gearbox conical bearing play adjustment tool according to claim 1, characterized in that: the adjusting assembly comprises a hollow core type sleeve (14), an adjusting rod (15) is inserted into the inner side wall of the hollow core type sleeve (14), and an adjusting bolt is connected to the upper surface of the hollow core type sleeve (14) in a threaded mode.

8. The wind power gearbox conical bearing play adjustment tool according to claim 7, characterized in that: the upper surface of the adjusting rod (15) is provided with adjusting holes matched with the adjusting bolts, the number of the adjusting holes is a plurality of, the adjusting holes are distributed on the upper surface of the adjusting rod (15) at equal intervals, and one end, penetrating through the hollow core type sleeve (14), of the adjusting bolt abuts against the inner bottom wall of the adjusting holes.