CN218564348U

CN218564348U - Guiding mechanism of speed reducer gear box

Info

Publication number: CN218564348U
Application number: CN202222464388.3U
Authority: CN
Inventors: 朱晓波; 曾丰夏; 刘晓荣
Original assignee: Herd Changzhou Speed Reducer Co ltd
Current assignee: Herd Changzhou Speed Reducer Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-03
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a guiding mechanism of a speed reducer gear box, which comprises a gear box body and a transmission shaft, wherein one side of the gear box body is provided with an apron plate, the apron plate is fixed on the gear box body through a bolt, the transmission shaft is provided with a pinion, the gear box body is provided with a first rotating shaft, the first rotating shaft is provided with a gearwheel, the inner side of the gear box body is provided with a supporting block, the top of the supporting block is provided with a sleeve block, and the end part of the first rotating shaft is provided with a driving bevel gear; the utility model discloses a top of cover piece is provided with the removal direction subassembly for support ring and second pivot reciprocate under the stopper guide effect, and then make meshing between first driven bevel gear and the drive bevel gear, perhaps mesh between second driven bevel gear and the drive bevel gear, form corotation or reversal direction and rotate, be convenient for can make full use of wind energy when wind-force paddle rotates, thereby satisfy and be used for the wind power generation gear box to turning to different requirements.

Description

Guiding mechanism of speed reducer gear box

Technical Field

The utility model relates to a technical field of gear box specifically is a guiding mechanism of speed reducer gear box.

Background

The gear reduction box works according to the principle that a prime motor is connected with a reduction box, and the reduction box is connected with a working machine, is power transmission equipment, is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are sealed in a rigid shell, and is commonly used as a reduction transmission device between the prime motor and the working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery.

The existing wind gear box generally uses a single output shaft speed reducer, and the speed reducer has the characteristic of same steering, and can only rotate towards one direction when a wind blade rotates, so that wind energy cannot be fully utilized, and the requirements of the wind gear box on different steering cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guiding mechanism of speed reducer gear box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guiding mechanism of speed reducer gear box, includes gear box and transmission shaft, one side of gear box is provided with the apron, the apron passes through the bolt fastening on gear box, be provided with the pinion on the transmission shaft, be provided with first pivot on the gear box, be provided with the gear wheel in the first pivot, gear box's inboard is provided with the supporting shoe, the top of supporting shoe is provided with the cover block, the tip of first pivot is provided with initiative bevel gear, the top of cover block is provided with the removal direction subassembly, be provided with the second pivot on the gear box, be provided with first driven bevel gear and second driven bevel gear in the second pivot respectively.

Preferably, two ends of the first rotating shaft are rotatably connected to the sleeve block and the gear box body through bearings respectively, and the first driven bevel gear and the second driven bevel gear are opposite in conical direction.

Preferably, the movable guide assembly comprises a fixed seat, the fixed seat is welded at the top of the sleeve block, two ends of the transmission shaft are respectively connected to the fixed seat and the gear box body through bearings in a rotating mode, and a sliding groove is formed in the side face of the fixed seat.

Preferably, the second rotating shaft is provided with a support ring, the second rotating shaft is movably sleeved with a limit block, and one side of the limit block is provided with a traction block.

Preferably, the top of the fixed seat is provided with a hydraulic push rod, and the telescopic end of the hydraulic push rod is fixedly connected with the traction block.

Preferably, the limiting blocks are of a Contraband type block-shaped structure, the supporting ring is located between the limiting blocks and attached to the limiting blocks, and the traction block is inserted into the sliding groove in a sliding mode and attached to two sides of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a top of cover piece is provided with the removal direction subassembly for support ring and second pivot reciprocate under the stopper guide effect, and then make meshing between first driven bevel gear and the drive bevel gear, perhaps mesh between second driven bevel gear and the drive bevel gear, form corotation or reversal direction and rotate, be convenient for can make full use of wind energy when wind-force paddle rotates, thereby satisfy and be used for the wind power generation gear box to turning to different requirements.

Drawings

Fig. 1 is a schematic structural diagram of the outside of the gear box body of the present invention.

Fig. 2 is a schematic structural diagram of the inside of the gear box body of the present invention.

Fig. 3 is a schematic structural view of the mobile guiding assembly of the present invention.

In the figure: 1. a gear housing; 2. a drive shaft; 3. a cover plate; 4. a pinion gear; 5. a first rotating shaft; 6. a bull gear; 7. a supporting block; 71. sleeving a block; 8. a drive bevel gear; 9. a second rotating shaft; 91. a first driven bevel gear; 92. a second driven bevel gear; 10. a fixed seat; 11. a chute; 12. a support ring; 13. a limiting block; 14. a pulling block; 15. and a hydraulic push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a guiding mechanism of speed reducer gear box, includes gear box 1 and transmission shaft 2, and apron 3 is installed to one side of gear box 1, and apron 3 passes through the bolt fastening on gear box 1, and the fixed cover of transmission shaft 2 has connect pinion 4, is connected with first pivot 5 through the bearing rotation on the gear box 1, and transmission shaft 2 passes through the generator drive.

The fixed gear wheel 6 that has cup jointed on first pivot 5, the inboard welding of gearbox casing 1 has supporting shoe 7, and the top welding of supporting shoe 7 has cover block 71, and the both ends of first pivot 5 rotate through the bearing respectively and connect on cover block 71 and gearbox casing 1, and the end fixing of first pivot 5 has cup jointed the drive bevel gear 8, and the top of cover block 71 is provided with the removal direction subassembly.

The gear box body 1 is rotatably connected with a second rotating shaft 9, the top of the second rotating shaft 9 is positioned on the outer side of the gear box body 1 and is provided with a wind blade, the second rotating shaft 9 is respectively and fixedly sleeved with a first driven bevel gear 91 and a second driven bevel gear 92, when the first driven bevel gear 91 is meshed with the driving bevel gear 8, the second driven bevel gear 92 is separated from the driving bevel gear 8, and when the second driven bevel gear 92 is meshed with the driving bevel gear 8, the first driven bevel gear 91 is separated from the driving bevel gear 8.

First driven bevel gear 91 is opposite with the toper opposite direction of second driven bevel gear 92, is convenient for form corotation or reversal to second pivot 9, and the removal direction subassembly includes fixing base 10, and the welding of fixing base 10 is at the top of cover block 71, and the both ends of transmission shaft 2 are rotated through the bearing respectively and are connected on fixing base 10 and gearbox body 1, and spout 11 has been seted up to the side of fixing base 10.

The supporting ring 12 is fixedly sleeved on the second rotating shaft 9, the limiting block 13 is movably sleeved on the second rotating shaft 9, the second rotating shaft 9 plays a role in guiding the up-and-down movement of the limiting block 13, the limiting block 13 is of a Contraband type block-shaped structure, the supporting ring 12 is located between the limiting blocks 13 and is attached to the limiting block 13, the limiting block 13 plays a role in guiding the up-and-down movement of the supporting ring 12, the pulling block 14 is welded to one side of the limiting block 13, and the pulling block 14 is slidably inserted into the sliding groove 11 and attached to two sides of the sliding groove 11.

The top of the fixed seat 10 is fixedly provided with a hydraulic push rod 15, the telescopic end of the hydraulic push rod 15 is fixedly connected with the traction block 14, the type of the hydraulic push rod 15 can be selected according to actual working conditions, power for the traction block 14 to move up and down in the chute 11 is provided, and the distance between the second driven bevel gear 92 and the driving bevel gear 8 is equal to the upward movement distance of the traction block 14.

In practical use, the transmission shaft 2 is driven by the generator to rotate, the rotation of the pinion 4 drives the gearwheel 6 to rotate, the first rotating shaft 5 and the driving bevel gear 8 both rotate, the rotation of the driving bevel gear 8 drives the first driven bevel gear 91 to rotate, the second rotating shaft 9 rotates to drive the wind power blade to rotate forward, when the wind power blade needs to rotate reversely, the hydraulic push rod 15 is started to move a piston so as to drive the traction block 14 and the limiting block 13 to move upwards, the support ring 12 moves upwards under the limiting action of the limiting block 13, the first driven bevel gear 91 is separated from the driving bevel gear 8, the second driven bevel gear 92 is meshed with the driving bevel gear 8, the rotation of the driving bevel gear 8 drives the second driven bevel gear 92 to rotate, the second rotating shaft 9 rotates to drive the wind power blade to rotate reversely, so that forward rotation or reverse rotation is formed, the wind power blade can be fully utilized when rotating, and different requirements of the wind power gear box for steering are met.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a guiding mechanism of speed reducer gear box, includes gearbox casing (1) and transmission shaft (2), its characterized in that: the gear box is characterized in that a cover plate (3) is arranged on one side of the gear box body (1), the cover plate (3) is fixed on the gear box body (1) through bolts, a small gear (4) is arranged on a transmission shaft (2), a first rotating shaft (5) is arranged on the gear box body (1), a large gear (6) is arranged on the first rotating shaft (5), a supporting block (7) is arranged on the inner side of the gear box body (1), a sleeve block (71) is arranged at the top of the supporting block (7), a driving bevel gear (8) is arranged at the end of the first rotating shaft (5), a moving guide assembly is arranged at the top of the sleeve block (71), a second rotating shaft (9) is arranged on the gear box body (1), and a first driven bevel gear (91) and a second driven bevel gear (92) are respectively arranged on the second rotating shaft (9).

2. The guiding mechanism of a reducer gearbox according to claim 1, characterized in that: two ends of the first rotating shaft (5) are rotatably connected to the sleeve block (71) and the gear box body (1) through bearings respectively, and the first driven bevel gear (91) and the second driven bevel gear (92) are opposite in conical direction.

3. The guiding mechanism of a reducer gearbox according to claim 1, characterized in that: the movable guide assembly comprises a fixed seat (10), the fixed seat (10) is welded at the top of a sleeve block (71), two ends of a transmission shaft (2) are respectively connected to the fixed seat (10) and a gear box body (1) through bearings in a rotating mode, and a sliding groove (11) is formed in the side face of the fixed seat (10).

4. The guiding mechanism of a reducer gearbox according to claim 1, characterized in that: the support ring (12) is arranged on the second rotating shaft (9), the limiting block (13) is movably sleeved on the second rotating shaft (9), and the traction block (14) is arranged on one side of the limiting block (13).

5. The guiding mechanism of a reducer gearbox according to claim 3, characterized in that: the top of the fixed seat (10) is provided with a hydraulic push rod (15), and the telescopic end of the hydraulic push rod (15) is fixedly connected with the traction block (14).

6. The guiding mechanism of a reducer gearbox according to claim 4, wherein: the limiting blocks (13) are of a Contraband type block-shaped structure, the supporting ring (12) is located between the limiting blocks (13) and attached to the limiting blocks (13), and the traction block (14) is inserted into the sliding groove (11) in a sliding mode and attached to two sides of the sliding groove (11).