CN111577881A

CN111577881A - Split type planet carrier

Info

Publication number: CN111577881A
Application number: CN202010482513.6A
Authority: CN
Inventors: 李秦; 吴锁平; 常俊
Original assignee: Jiangsu Xingxing Heavy Duty Gearbox Co ltd
Current assignee: Jiangsu Xingxing Heavy Duty Gearbox Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-08-25
Anticipated expiration: 2040-05-30
Also published as: CN111577881B

Abstract

The invention discloses a split planet carrier which comprises a planet carrier main body, an adjusting mechanism, a planet gear, a connecting rod, a connecting seat, a first connecting bearing, a sun gear and a second connecting bearing, wherein the adjusting mechanism can be assembled on one side of the planet carrier main body, the planet gear can be meshed and connected with one side of the adjusting mechanism, the connecting rod can be installed on the left side of the planet gear through the bearing, the connecting seat can be fixedly connected with the left side of the connecting rod, the first connecting bearing can be fixedly connected with the left side of the connecting seat, the outer wall of the sun gear is meshed and connected with the inner side of the planet gear, and the second connecting bearing is installed in the center position of the right side of. The device has the spacing function of regulation, not only is applicable in the planetary gear use of difference, and the limitation is little, but also can carry out spacing processing to planetary gear, makes it can steadily rotate, has guaranteed the transmission of whole power, and the practicality is strong, satisfies the user demand on the current market.

Description

Split type planet carrier

Technical Field

The invention relates to the technical field of mechanical transmission devices, in particular to a split planet carrier.

Background

The planet carrier is one of the main components of the planetary gear transmission device, and the planet wheel shaft or the bearing is arranged on the planet carrier.

At present, in the planetary gear case, the input shaft passes through sun gear and drives planetary gear and rotate, planetary gear will drive the planet carrier and rotate, however, the most formula structure as an organic whole of current planet carrier, it does not have the spacing function of regulation, so that only rely on the shaft that planetary gear connects can't guarantee that it rotates steadily, and then cause the planet carrier to rock, influence the transmission of input shaft power, reduced holistic work efficiency, consequently, based on above shortcoming, it improves to this to release a split type planet carrier now.

Disclosure of Invention

The invention aims to provide a split planet carrier, which can solve the technical problem that the existing planet carrier does not have the function of adjusting and limiting in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a split planet carrier comprises

A planet carrier body;

an adjusting mechanism which can be assembled on one side of the planet carrier main body;

the planetary gear can be meshed with one side of the adjusting mechanism;

a connecting rod, which can be installed on the left side of the planetary gear through a bearing;

the connecting seat can be fixedly connected to the left side of the connecting rod;

the first connecting bearing can be fixedly connected to the left side of the connecting seat;

still include sun gear and second connection bearing, sun gear's outer wall meshing is connected planetary gear's inboard, sun gear's right side central point puts and installs the second connection bearing.

Preferably, the adjusting mechanism comprises a round rod, the round rod is installed at the bottom end of the inner cavity of the planet carrier main body, one end of a screw rod is arranged on the left side of the top end of the inner cavity of the planet carrier main body through a bearing, the other end of the screw rod extends out of the right end face of the planet carrier main body and is provided with a turntable, the circumference of the outer wall of the turntable is provided with jacks, the top end of the right side of the planet carrier main body is provided with a rectangular block, the rear side of the rectangular block is connected with one end of an inserted link in a threaded manner, the other end of the inserted link penetrates through the rectangular block and extends into the inner cavity of the jack, one end of a connecting block is sleeved on the left side and the right side of the outer wall of the round rod and the screw rod, the other end of the connecting block extends out of a sliding rail arranged on the inner wall of the planet carrier main body and is provided with a gear ring, the baffle is installed to the inner chamber outside of ring gear, the inboard of ring gear with planetary gear's outer wall intermeshing is connected.

Preferably, the screw rod is in threaded connection with the connecting block.

Preferably, the number of the jacks is several, and the distance between every two adjacent jacks is 0.5 cm.

Preferably, the jacks and the insertion rods are matched and correspond in position.

Preferably, the shield is located outside the planet gears.

The split planet carrier provided by the invention has the beneficial effects that:

1. according to the invention, through the matching among the round rod, the screw rod, the turntable and the connecting block, the installation position of the gear ring meshed with the planetary gear can be adjusted according to the length of the planetary gear, so that the planetary gear transmission mechanism is suitable for different planetary gears and has small limitation.

2. According to the invention, through the matching among the jacks, the rectangular blocks and the insertion rods, the turntable can be clamped and fixed, so that the turntable cannot drive the screw rod to rotate, the positions of the gear ring and the baffle plate are locked and fixed, and the baffle plate can limit the planetary gear, so that the planetary gear can stably rotate in the gear ring, and the transmission of the whole power is ensured.

Drawings

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

FIG. 2 is a schematic view of a connecting rod structure of the present invention;

FIG. 3 is a schematic view of the baffle structure of the present invention;

fig. 4 is a right side structural schematic view of the inserted link of the present invention.

In the figure: 1. planet carrier main part, 2, adjustment mechanism, 21, round bar, 22, screw rod, 23, carousel, 24, jack, 25, rectangular block, 26, inserted bar, 27, connecting block, 28, ring gear, 29, baffle, 3, planetary gear, 4, connecting rod, 5, connecting seat, 6, first connection bearing, 7, sun gear, 8, second connection bearing.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a split type planet carrier, including planet carrier main part 1, adjustment mechanism 2, planetary gear 3, connecting rod 4, connecting seat 5, first coupling bearing 6, sun gear 7 and second coupling bearing 8, adjustment mechanism 2 can assemble in one side of planet carrier main part 1, planetary gear 3 can mesh and connect in one side of adjustment mechanism 2, the left side at planetary gear 3 is installed to connecting rod 4 accessible bearing, connecting seat 5 can fix the left side at connecting rod 4, first coupling bearing 6 can fix the left side at connecting seat 5, sun gear 7's outer wall meshing connects in planetary gear 3's inboard, second coupling bearing 8 is installed to sun gear 7's right side central point position.

As a preferable scheme, further, the adjusting mechanism 2 includes a round rod 21, the round rod 21 is installed at the bottom end of the inner cavity of the planet carrier main body 1, one end of a screw 22 is installed at the left side of the top end of the inner cavity of the planet carrier main body 1 through a bearing, the other end of the screw 22 extends out of the right end face of the planet carrier main body 1 and is provided with a turntable 23, an insertion hole 24 is formed in the circumference of the outer wall of the turntable 23, a rectangular block 25 is arranged at the top end of the right side of the planet carrier main body 1, one end of an insertion rod 26 is connected to the rear side of the rectangular block 25 in a threaded manner, the other end of the insertion rod 26 penetrates through the rectangular block 25 and extends into the inner cavity of the insertion hole 24, the insertion rod 26 can move towards the front side and is inserted into the inner cavity of the corresponding insertion hole 24 to lock and fix the rotation angle thereof by rotating the, the baffle 29 is arranged on the outer side of the inner cavity of the gear ring 28, the rotary disc 23 is rotated, the rotary disc 23 drives the screw rod 22 to rotate, when the screw rod 22 rotates, the connecting block 27 drives the gear ring 28 and the baffle 29 to move outwards or inwards together, and the inner side of the gear ring 28 is meshed with the outer wall of the planetary gear 3.

Preferably, the screw 22 and the connecting block 27 are screwed to each other, so that the installation relationship between the screw 22 and the connecting block 27 is defined, and the two connecting blocks 27 are driven to move inwards or outwards together when the screw 22 rotates.

Preferably, the number of the insertion holes 24 is several, and the distance between every two adjacent insertion holes 24 is 0.5cm, so that the number of the insertion holes 24 and the opening distance thereof are defined, and the insertion rod 26 can be more accurately inserted into the inner cavity of the insertion hole 24.

Preferably, the insertion hole 24 and the insertion rod 26 are matched and correspond in position, so that the installation relationship and the position relationship between the insertion hole 24 and the insertion rod 26 are defined, and the insertion rod 26 can be inserted into the inner cavity of the insertion hole 24 accurately.

Preferably, the baffle 29 is located outside the planetary gear 3, so that the position relationship between the baffle 29 and the planetary gear 3 is defined, and the baffle 29 can limit the position of the planetary gear 3.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the device is used, the rotating disc 23 is rotated, the rotating disc 23 drives the screw rod 22 to rotate, and the screw rod 22 and the connecting block 27 are in threaded connection with each other, so that when the screw rod 22 rotates, the connecting block 27 drives the gear ring 28 and the baffle plate 29 to move outwards or inwards together, the positions of the gear ring 28 and the baffle plate 29 can be adjusted according to the length of the planetary gear 3, namely the outer wall of the planetary gear 3 is meshed with the inner wall of the gear ring 28, the baffle plate 29 is positioned on the left side and the right side of the planetary gear 3, the baffle plate 29 can limit the planetary gear 3 to ensure that the planetary gear 3 can stably rotate, after the positions of the gear ring 28 and the baffle plate 29 are adjusted, the inserted rod 26 is rotated, because the inserted rod 26 is in threaded connection with the rectangular block 25, and the inserted rod 26 corresponds to the positions of the insertion holes 24, therefore, when the inserted rod 26 rotates, the inserted rod is driven to move towards the front, at this moment, the screw 22 and the turntable 23 cannot rotate, the positions of the connecting block 27, the gear ring 28 and the baffle 29 are fixed immediately, and the adjustment limiting operation is completed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A split type planet carrier is characterized in that: comprises that

A carrier body (1);

an adjusting mechanism (2) which can be assembled on one side of the planet carrier main body (1);

the planetary gear (3) can be meshed with one side of the adjusting mechanism (2);

a connecting rod (4) which can be installed on the left side of the planetary gear (3) through a bearing;

the connecting seat (5) can be fixedly connected to the left side of the connecting rod (4);

the first connecting bearing (6) can be fixedly connected to the left side of the connecting seat (5);

still include sun gear (7) and second connection bearing (8), the outer wall meshing of sun gear (7) is connected the inboard of planetary gear (3), second connection bearing (8) are installed to the right side central point of sun gear (7).

2. A split planet carrier as claimed in claim 1, wherein: adjustment mechanism (2) include round bar (21), install round bar (21) the inner chamber bottom of planet carrier main part (1), the one end of screw rod (22) is installed through the bearing in the inner chamber top left side of planet carrier main part (1), the other end of screw rod (22) extends the right-hand member face of planet carrier main part (1) and is provided with carousel (23), jack (24) have been seted up to the outer wall circumference of carousel (23), the right side top of planet carrier main part (1) is provided with rectangular block (25), the rear side screw thread of rectangular block (25) is connected with the one end of inserted bar (26), the other end of inserted bar (26) runs through rectangular block (25) and extends into jack (24) inner chamber, the one end of connecting block (27) has all been cup jointed to the outer wall left and right sides of round bar (21) and screw rod (22), the other end of connecting block (27) extends the slide rail that planet carrier main part (1) inner wall was seted up and installs ring gear (28) The baffle (29) is installed to the inner chamber outside of ring gear (28), the inboard of ring gear (28) with the outer wall intermeshing of planetary gear (3) is connected.

3. A split planet carrier as claimed in claim 2, wherein: the screw rod (22) and the connecting block (27) are in threaded connection with each other.

4. A split planet carrier as claimed in claim 2, wherein: the number of the jacks (24) is several, and the distance between every two adjacent jacks (24) is 0.5 cm.

5. A split planet carrier as claimed in claim 2, wherein: the plug holes (24) are matched with the plug rods (26) and correspond to the plug rods in position.

6. A split planet carrier as claimed in claim 2, wherein: the baffle (29) is positioned outside the planetary gear (3).