CN217977323U

CN217977323U - Planet gear carrier with adjustable axle distance

Info

Publication number: CN217977323U
Application number: CN202220504918.XU
Authority: CN
Inventors: 苏兰生
Original assignee: Wuxi Landan Machinery Co ltd
Current assignee: Wuxi Landan Machinery Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-12-06
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to a planetary gear carrier technical field's an axle distance adjustable planetary gear carrier, including body, primary shaft hole site, sliding tray sliding connection has the sliding seat, has seted up the secondary shaft hole site on the sliding seat, and coaxial rotation is connected with the swivel becket on the body terminal surface, and it has three hinge pin to articulate along its axial array on the swivel becket, and the one end correspondence that the swivel becket was kept away from to three hinge pin articulates on three sliding seat, and the swivel becket is driven its rotation by drive arrangement. Through the rotation of swivel becket for three hinge rod can drive three sliding seat synchronous motion respectively, and then can adjust the interval of three second axle hole site, realizes the planetary gear installation hole site on the quick adjustment planet carrier, through the rotation that sets up the regulation post, and then drives two spliced poles relative movement, in order to drive the swing arm swing, and then drives the swivel becket and rotate, makes the installation interval that can conveniently adjust three second axle hole site.

Description

Planet gear carrier with adjustable axle distance

Technical Field

The utility model relates to a planet carrier technical field specifically is a wheel carrier of axle distance adjustable.

Background

The planet carrier product is the core component in the wind-powered electricity generation gearbox, and the hole site on the present planet carrier is relatively fixed, makes the planet carrier install to the planetary gear of fixed size only when using, can't adjust, and application scope receives very big limitation.

Through retrieval, chinese patent No. CN213117425U discloses a planetary gear carrier with adjustable axle distance, which comprises a planetary gear carrier main body, wherein an annular cavity is arranged inside the planetary gear carrier main body, adjusting grooves which are uniformly distributed are arranged on the left side of the planetary gear carrier main body, the right side of the adjusting grooves is communicated with the annular cavity, limiting grooves which are uniformly distributed are arranged on the left side and the right side inside the annular cavity, the adjusting grooves and the limiting grooves are arranged in a staggered manner, gear shafts which are uniformly distributed are slidably connected inside the annular cavity, the left end of the gear shaft extends to the left side of the planetary gear carrier main body through the adjusting grooves, a transmission rod is slidably connected between the limiting grooves on the left side and the limiting grooves on the right side, and two connecting rods are rotatably connected on the transmission rod.

The application also aims at providing a technical scheme which can solve the problem of inconvenient adjustment of the position of the shaft hole on the existing planet gear carrier.

Based on this, the utility model designs a wheel base adjustable planet carrier to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel base adjustable planet carrier to solve the hole site relatively fixed on the present planet carrier that proposes among the above-mentioned background art, the planet carrier that makes only can install to fixed dimension's planetary gear when using, can't adjust, and application scope receives the problem of very big limitation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an axle distance adjustable planet carrier, includes the body of planet carrier, the coaxial first axle hole site that is equipped with on the body terminal surface, be equipped with three sliding tray along its axial array on the body terminal surface, sliding tray sliding connection has the sliding seat, the second axle hole site has been seted up on the sliding seat, coaxial rotation is connected with the swivel becket on the body terminal surface, it has three hinge rod, three to articulate along its axial array on the swivel becket the one end correspondence that the swivel becket was kept away from to the hinge rod articulates on three sliding seat, the swivel becket is driven its rotation by drive arrangement.

In the above planetary gear carrier with adjustable axle distance, two sides of the sliding groove in the width direction are respectively provided with a projection, and the outer wall of the sliding seat is provided with a clamping groove for clamping the projection and capable of horizontally and freely sliding.

In the above planetary gear carrier with adjustable axle distance, the end face of the body is coaxially and fixedly connected with a fixed ring, and the rotating ring is rotatably sleeved on the fixed ring.

In the above planetary gear carrier with the adjustable axle distance, the driving device includes a swing arm disposed on the rotating ring, connecting posts are respectively pivoted on the end surface of the body and the swing arm, an adjusting post is commonly connected between the two connecting posts, thread sections are respectively disposed at two ends of the adjusting post, the thread directions of the two thread sections are opposite, and the two thread sections are respectively threaded on the two connecting posts.

In the above planetary carrier with adjustable axial distance, a fastening bolt is threaded on the rotating ring, and the end of the fastening bolt is abutted against the surface of the body.

Compared with the prior art, the beneficial effects of the utility model are that: through the rotation of swivel becket for three hinge rod can drive three sliding seat synchronous motion respectively, and then can adjust the interval of three secondary shaft hole site, realizes the planetary gear installation hole site on the quick adjustment planet carrier, through the rotation that sets up the regulation post, and then drives two spliced poles relative movement, in order to drive the swing arm swing, and then drives the swivel becket and rotate, makes the installation interval that can adjust three secondary shaft hole site conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the middle sliding seat of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a connecting column 1, an adjusting column 2, a swing arm 3, a body 4, a sliding groove 5, a rotating ring 6, a fixing ring 7, a first shaft hole position 8, a hinge rod 9, a bump 10, a second shaft hole position 11, a sliding seat 12 and a clamping groove 13.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a wheel carrier of axle distance adjustable, body 4 including the wheel carrier, the coaxial first axle hole site 8 that is equipped with on 4 terminal surfaces of body, the first axle hole site is used for installing sun gear, be equipped with three sliding tray 5 along its axial array on 4 terminal surfaces of body, sliding tray 5 sliding connection has sliding seat 12, second axle hole site 11 has been seted up on the sliding tray 12, second axle hole site 11 is used for installing planetary gear, coaxial rotation is connected with swivel ring 6 on 4 terminal surfaces of body, it has three hinge rod 9 to articulate along its axial array on swivel ring 6, the one end correspondence that swivel ring 6 was kept away from to three hinge rod 9 articulates on three sliding tray 12, swivel ring 6 is driven its rotation by drive arrangement, it rotates to drive swivel ring 6 through drive arrangement, make three hinge rod 9 can drive three sliding tray 12 and slide in three sliding tray 5, thereby can adjust the pitch-hole of the second axle on the three sliding tray.

In this embodiment, two sides of the sliding slot 5 in the width direction are respectively provided with a protrusion 10, the outer wall of the sliding seat 12 is provided with a slot 13 for the protrusion 10 to engage with and horizontally slide freely, and the protrusion 10 slides and is limited in the slot 13, so that the sliding seat 12 slides in the sliding slot 5.

The coaxial rigid coupling has solid fixed ring 7 on the 4 terminal surfaces of body in this embodiment, and swivel 6 rotates the suit on solid fixed ring 7, and is concrete, can be at the embedded ball bearing of swivel 6, and the ball bearing suit is on solid fixed ring 7 to this makes swivel 6 rotate the suit on solid fixed ring 7.

The drive arrangement in this embodiment is including locating swing arm 3 on the rotating

ring

6, 4 terminal surfaces of body, each pin joint has spliced pole 1 on the swing arm 3, be connected with regulation post 2 between two spliced poles 1 jointly, regulation post 2 both ends respectively are equipped with the screw thread section, the screw thread of two screw thread sections revolves to opposite and both respectively the screw thread wear to locate on two spliced poles 1, when adjusting the hole pitch of three second axle hole sites, at first rotate the regulation post, adjust the rotation of post, make two screw thread sections screw thread closure respectively on two spliced poles 1, because the screw thread of two screw thread sections revolves to opposite, and then drive two spliced poles relative movement, in order to drive the swing arm swing, and then drive the rotating ring and rotate.

The tight set bolt (not shown in the figure) is worn to be equipped with by the screw thread on the swivel becket 6 in this embodiment, and tight set bolt tip offsets tightly with body 4 surface, and the swivel becket finishes rotating like this, screws up tight set bolt for tight set bolt tip offsets tightly the body surface, and then can avoid the swivel becket to produce and rotate by oneself.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model provides a spliced pole 1, adjust post 2, swing arm 3, body 4, sliding tray 5, swivel mount 6, solid fixed ring 7, primary shaft hole site 8, hinge rod 9, lug 10, secondary shaft hole site 11, sliding seat 12, draw-in groove 13 part is the part that general standard spare or the technical staff in the field know, and the standard part that uses in this application file all can purchase from market, and can all customize according to the record of description and drawing, its structure and principle all are that this technical staff all can learn or learn through conventional experimental method through the technical manual.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an axle distance adjustable planet carrier, includes body (4) of planet carrier, its characterized in that, coaxial first axle hole site (8) of being equipped with on body (4) terminal surface, be equipped with three sliding tray (5) along its axial array on body (4) terminal surface, sliding tray (5) sliding connection has sliding seat (12), second axle hole site (11) have been seted up on sliding seat (12), coaxial rotation is connected with swivel becket (6) on body (4) terminal surface, it has three hinge rod (9), three to articulate along its axial array on swivel becket (6) one end correspondence that swivel becket (6) were kept away from in hinge rod (9) articulates on three sliding seat (12), swivel becket (6) are driven its rotation by drive arrangement.

2. The planetary gear carrier with the adjustable axle distance according to claim 1, wherein two sides of the sliding groove (5) in the width direction are respectively provided with a convex block (10), and the outer wall of the sliding seat (12) is provided with a clamping groove (13) for clamping the convex block (10) and capable of horizontally and freely sliding.

3. A planetary gear carrier with adjustable axle distance according to claim 1, characterized in that the end face of the body (4) is coaxially fixed with a fixed ring (7), and the rotating ring (6) is rotatably sleeved on the fixed ring (7).

4. The planetary gear carrier with the adjustable axle distance according to claim 1, characterized in that the driving device comprises a swing arm (3) arranged on a rotating ring (6), connecting columns (1) are respectively pivoted on the end surface of the body (4) and the swing arm (3), an adjusting column (2) is commonly connected between the two connecting columns (1), thread sections are respectively arranged at two ends of the adjusting column (2), the thread directions of the two thread sections are opposite, and the two thread sections are respectively threaded through the two connecting columns (1).

5. A planetary gear carrier with adjustable axle distance according to claim 1, characterized in that a fastening bolt is threaded on the rotating ring (6), and the end of the fastening bolt is abutted against the surface of the body (4).