CN219170446U

CN219170446U - Planet carrier fixing device

Info

Publication number: CN219170446U
Application number: CN202223299106.5U
Authority: CN
Inventors: 戴少俊; 杨艺; 张建国; 贾向军; 万健
Original assignee: Taizhou Best Precise Casting & Mechanical Processing Co ltd
Current assignee: Taizhou Best Precise Casting & Mechanical Processing Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-13
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a planet carrier fixing device, which relates to the technical field of planet carrier production and processing and comprises the following components: the support base and backup pad, backup pad fixed mounting is at the top of support base. According to the utility model, when the planetary frame ring polishing machine is used, the second motor is started, so that the output shaft of the second motor rotates to drive the gear to rotate, and the gear rotates to convey the racks with symmetrical two positions outwards, so that the racks push the inner clamping plate outwards simultaneously, thereby effectively supporting the planetary frame ring, outer wall polishing can be performed, then the electric telescopic rod is started, the electric telescopic rod pushes the planetary frame ring forwards, the planetary frame ring is pushed to the middle position of the outer clamping plate to stop, the planetary frame ring is converted into the outer clamping plate to clamp the outer clamping plate, the inner clamping mechanism withdraws, and inner wall polishing is performed, so that the problem that the traditional planetary frame ring polishing is that the inner wall and the outer wall need to be polished and repeated removal and installation are performed, and the processing efficiency is low is solved.

Description

Planet carrier fixing device

Technical Field

The utility model relates to the technical field of planet carrier production and processing, in particular to a planet carrier fixing device.

Background

The planet carrier is one of the main components of the planetary gear, on which the planet axle or bearing is mounted, which is required for use on the gearbox of the loader, which is to be fixed during the machining of the planet carrier.

Existing, for example, chinese patent publication No.: CN217702965U discloses a fixing device for planet carrier production and processing, which belongs to the planet carrier production and processing field, and comprises a base plate, the top of bottom plate is connected with vertical board, be provided with on the bottom plate and place the seat, install fixed establishment on the vertical board, the bottom of bottom plate is provided with the lift cylinder, fixed establishment includes horizontal axis, disc, regulation pole, pull rod, connecting cylinder and translation section of thick bamboo, the disc is connected on the horizontal axis, the disc passes through I-shaped piece and regulation pole swing joint, the connecting cylinder is connected on adjusting the pole, connecting cylinder passes through I-shaped piece and pull rod swing joint, through removal translation section of thick bamboo, translation section of thick bamboo promotes the pull rod for the pull rod opens through the connecting cylinder promotion regulation pole, lets the conflict piece conflict on the inner wall of planet carrier, plays the effect of fixed planet carrier, prevents the problem that the skew appears in the time of planet carrier processing to improve polishing effect.

However, in the prior art, a part of the planetary carrier is formed into a ring, the ring needs to be polished during processing, the inner wall and the outer wall of the conventional planetary carrier ring need to be polished, the outer wall needs to be clamped during polishing, the inner wall needs to be fixed during polishing, and the processing efficiency is low due to repeated removal and installation, so that the planetary carrier fixing device is provided for overcoming the defects.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the traditional planet carrier ring is required to be polished for both the inner wall and the outer wall, the outer wall is required to be clamped when the inner wall is polished, the inner wall is required to be fixed when the outer wall is polished, and the machining efficiency is low due to repeated removal and installation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a planet carrier fixture comprising: the support base and backup pad, backup pad fixed mounting is at the top of support base, outer clamp mechanism sets up at the top of support base, interior clamp mechanism fixed mounting is at the surface of backup pad, interior clamp mechanism is including solid fixed ring, gu fixed ring's preceding surface fixed mounting has the reinforcing plate, gu the front surface center department activity of reinforcing plate inlays and has the bull stick, the one end fixed mounting of bull stick has the gear, the surface meshing of gear is connected with two racks, two the one end of rack all slides and runs through to gu the outside of fixed ring, two the one end of rack all fixed mounting has interior splint, gu fixed ring's back surface fixed mounting has a plurality of support telescopic links, a plurality of support telescopic link's one end all is connected with the surface fixed of backup pad, gu fixed ring's rear surface is provided with electric telescopic link, electric telescopic link's one end and one side fixed connection of backup pad.

Preferably, the outer clamping mechanism comprises two fixing plates, and a limiting rod is fixedly arranged between the opposite sides of the two fixing plates.

Preferably, one side of one of the fixing plates is provided with a first motor, and an output shaft of the first motor is fixedly provided with a bidirectional threaded rod.

Preferably, the outer surface thread bush of two-way threaded rod is equipped with two support slide bars, two support slide bar's opposite side is all fixedly connected with external splint.

Preferably, one end of the limiting rod sequentially penetrates through the two supporting sliding rods in a sliding mode to the outside, and one end of the bidirectional threaded rod is fixedly provided with a stop block.

Preferably, a limiting plate is fixedly arranged at the other end of the rotating rod, a second motor is arranged on the front surface of the reinforcing plate through a supporting plate, and an output shaft of the second motor is fixedly connected with the outer surface of the limiting plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, when the planetary frame ring polishing machine is used, the second motor is started to enable the output shaft of the second motor to rotate, so that the gear is driven to rotate, the racks with symmetrical two positions are conveyed outwards when the gear rotates, the racks push the inner clamping plates outwards simultaneously, so that the planetary frame ring is effectively supported, outer wall polishing can be carried out, then the electric telescopic rod is started to push the planetary frame ring forwards, the planetary frame ring is pushed to the middle position of the outer clamping plates to stop, the planetary frame ring is converted into the outer clamping plates to clamp the outer clamping plates, the inner clamping mechanism is retracted, inner wall polishing is carried out, and the problem that the machining efficiency is low due to the fact that the traditional planetary frame ring polishing is carried out because the inner wall and the outer wall are required to be polished and repeatedly taken down and installed is solved.

2. When the planetary frame polishing device is used, the output shaft of the first motor is enabled to rotate by starting the first motor, so that the bidirectional threaded rod is driven to rotate, at the moment, under the limiting effect of the limiting rod on the supporting sliding rods, the two supporting sliding rods can simultaneously push the outer clamping plates to clamp the planetary frame ring inwards, so that the planetary frame ring can be automatically converted into the inner wall and outer wall polishing operation without being taken down, labor is saved, and efficiency is improved.

Drawings

Fig. 1 is a front perspective view of a planet carrier fixing device according to the present utility model;

FIG. 2 is a perspective view of a portion of an outer clip mechanism of a planet carrier fixing device according to the present utility model;

FIG. 3 is a perspective view of a portion of an inner clip mechanism of a planet carrier holding apparatus according to the present utility model;

fig. 4 is a cross-sectional exploded view of a portion of the clamping mechanism of a planet carrier fixture according to the present utility model.

Legend description: 1. a support base; 2. an outer clip mechanism; 201. a fixing plate; 202. a first motor; 203. a two-way threaded rod; 204. a limit rod; 205. supporting a slide bar; 206. an outer clamping plate; 207. a stop block; 3. a support plate; 4. an inner clamping mechanism; 401. a fixing ring; 402. a reinforcing plate; 403. a second motor; 404. a rack; 405. an inner clamping plate; 406. supporting the telescopic rod; 407. a gear; 408. an electric telescopic rod; 409. a limiting plate; 410. and (5) rotating the rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a carrier fixing device including: the support base 1 and the backup pad 3, backup pad 3 fixed mounting is at the top of support base 1, outer clamp mechanism 2 sets up the top at support base 1, interior clamp mechanism 4 fixed mounting is at the surface of backup pad 3, interior clamp mechanism 4 is including solid fixed ring 401, gu fixed ring 401's front surface fixed mounting has reinforcing plate 402, gu the front surface center department activity of reinforcing plate 402 has inlayed bull stick 410, the one end fixed mounting of bull stick 410 has gear 407, the surface meshing of gear 407 is connected with two racks 404, the one end of two racks 404 all slides and runs through to the outside of gu fixed ring 401, the one end of two racks 404 all fixed mounting has interior splint 405, the rear surface fixed mounting of gu fixed ring 401 has a plurality of support telescopic links 406, a plurality of support telescopic links 406 all with the surface fixed connection of backup pad 3, the rear surface of gu fixed ring 401 is provided with electric telescopic link 408, one end and one side fixed connection of backup pad 3 of electric telescopic link 408.

The effect that its whole embodiment 1 reaches is, when using, first, the ring cover of loader gearbox planet carrier is in the outside of two interior splint 405, through starting second motor 403, make the output shaft of second motor 403 rotate, thereby drive gear 407 and rotate, at this moment, can outwards carry the rack 404 of two position symmetries when gear 407 rotates, make rack 404 outwards push away interior splint 405 simultaneously, thereby effectively support the planet carrier ring, can carry out outer wall polishing, after polishing, through starting electric telescopic handle 408, make electric telescopic handle 408 promote the planet carrier ring forward, push away to the intermediate position of outer splint 206 stop, change and clamp it for outer splint 206, inner splint mechanism 4 withdraws, carry out the inner wall polishing, the problem that traditional planet carrier ring is that inner wall and outer wall all need polish and repeatedly take off and install and lead to the machining efficiency low, wherein a plurality of support telescopic handle 406 are used with electric telescopic handle 408, prevent that the planet carrier ring from causing the condition of electric telescopic handle 408 to break when polishing.

1-4, the outer clamping mechanism 2 comprises a fixed plate 201, two fixed plates 201 are arranged, a limiting rod 204 is fixedly installed between opposite sides of the two fixed plates 201, one side of one fixed plate 201 is provided with a first motor 202, an output shaft of the first motor 202 is fixedly provided with a bidirectional threaded rod 203, two supporting slide rods 205 are sleeved on the outer surface of the bidirectional threaded rod 203 in a threaded manner, outer clamping plates 206 are fixedly connected to opposite sides of the two supporting slide rods 205, one end of the limiting rod 204 sequentially penetrates through the two supporting slide rods 205 to the outside in a sliding manner, a stop block 207 is fixedly installed at one end of the bidirectional threaded rod 203, a limiting plate 409 is fixedly installed at the other end of the rotating rod 410, and a second motor 403 is arranged on the front surface of the reinforcing plate 402 through a supporting plate.

The effect that its whole embodiment 2 reached is, when using, through starting first motor 202, makes the output shaft of first motor 202 rotate to drive two-way threaded rod 203 and rotate, at this moment under the spacing effect of gag lever post 204 to support slide bar 205, two support slide bars 205 can inwards promote outer splint 206 simultaneously and clip the planet carrier ring, makes it not take off just can automatic switching inner wall and outer wall operation of polishing, has saved the manpower, has improved efficiency.

Working principle: when the automatic polishing device is used, firstly, the circular ring of the planet carrier of the loader gearbox is sleeved on the outer sides of the two inner clamping plates 405, the output shaft of the second motor 403 is enabled to rotate through starting the second motor 403, so that the gear 407 is driven to rotate, at the moment, the racks 404 with two symmetrical positions are outwards conveyed when the gear 407 rotates, the racks 404 push the inner clamping plates 405 outwards simultaneously, thereby effectively supporting the circular ring of the planet carrier, outer wall polishing can be carried out, after polishing is finished, the electric telescopic rods 408 are enabled to push the circular ring of the planet carrier forwards, the middle position of the outer clamping plates 206 is stopped, the circular ring is converted into the outer clamping plates 206 to clamp the circular ring, the inner clamping mechanism 4 is retracted, inner wall polishing is carried out, a plurality of supporting telescopic rods 406 are matched with the electric telescopic rods 408, the situation that the circular ring of the planet carrier breaks during polishing is prevented, at the moment, the output shaft of the first motor 202 is enabled to rotate through starting the first motor 202, thereby driving the bidirectional 203 to rotate, at the moment, the limiting rods 204 push the two supporting sliding rods 205 to automatically push the inner clamping rods 205, and the inner wall of the planet carrier can not be clamped by the sliding rods, and the outer clamping rods can be automatically rotated.

The wiring diagrams of the first motor 202, the second motor 403 and the electric telescopic rod 408 in the present utility model are well known in the art, and the working principle thereof is a well known technology, and the model thereof is selected to be a proper model according to actual use, so the control manner and wiring arrangement of the first motor 202, the second motor 403 and the electric telescopic rod 408 are not explained in detail.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A carrier fixture, comprising:

the device comprises a support base (1) and a support plate (3), wherein the support plate (3) is fixedly arranged at the top of the support base (1);

the outer clamping mechanism (2) is arranged at the top of the supporting base (1);

interior clamp mechanism (4), interior clamp mechanism (4) fixed mounting is in the surface of backup pad (3), interior clamp mechanism (4) are including solid fixed ring (401), the preceding fixed surface of solid fixed ring (401) installs reinforcing plate (402), the front surface center department activity of reinforcing plate (402) inlays and is equipped with bull stick (410), the one end fixed mounting of bull stick (410) has gear (407), the surface meshing of gear (407) is connected with two racks (404), two the one end of rack (404) all slides and runs through to the outside of solid fixed ring (401), two the one end of rack (404) all fixed mounting has interior splint (405), the rear surface fixed mounting of solid fixed ring (401) has a plurality of support telescopic links (406), a plurality of the one end of support telescopic link (406) all is connected with the surface fixed of backup pad (3), the rear surface of solid fixed ring (401) is provided with electric telescopic link (408), one end of electric telescopic link (408) and one side fixed connection of backup pad (3).

2. The planet carrier fixation device of claim 1, wherein: the outer clamping mechanism (2) comprises two fixing plates (201), and limiting rods (204) are fixedly arranged between the two fixing plates (201).

3. The planet carrier fixation device of claim 2, wherein: one side of one fixed plate (201) is provided with a first motor (202), and an output shaft of the first motor (202) is fixedly provided with a bidirectional threaded rod (203).

4. A planet carrier fixture according to claim 3, wherein: the external surface thread bush of two-way threaded rod (203) is equipped with two support slide bars (205), two support slide bar (205) opposite one side is all fixedly connected with external splint (206).

5. The planet carrier fixation device of claim 4, wherein: one end of the limiting rod (204) sequentially penetrates through the two supporting sliding rods (205) in a sliding mode to the outside, and one end of the bidirectional threaded rod (203) is fixedly provided with a stop block (207).

6. The planet carrier fixation device of claim 1, wherein: the other end of the rotating rod (410) is fixedly provided with a limiting plate (409), the front surface of the reinforcing plate (402) is provided with a second motor (403) through a supporting plate, and an output shaft of the second motor (403) is fixedly connected with the outer surface of the limiting plate (409).