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CN-116085453-B - Assembled speed change gear box gear planet carrier and assembling method thereof

CN116085453BCN 116085453 BCN116085453 BCN 116085453BCN-116085453-B

Abstract

The invention relates to the technical field of speed change gearboxes, in particular to an assembled speed change gearbox gear planet carrier and an assembling method thereof, wherein the assembling method comprises the following steps of: the positioning block is pressed downwards to move towards the adjusting groove, the positioning block is clamped into the limiting groove to limit the cover plate by rotating the limiting plate, the loose positioning block is pressed upwards through elasticity of the spring to move outwards and is clamped into the positioning groove to fix the limiting plate, at the moment, the cover plate is fixed, the positioning block is pressed downwards, the limiting plate is reversely rotated to be separated from the limiting groove to release the limit of the cover plate, at the moment, the cover plate can be detached from the assembling shell, the fixing and detaching processes are simple and convenient, and the efficiency is improved.

Inventors

  • DING ZHONGSHAN

Assignees

  • 盐城三丰机械有限公司

Dates

Publication Date
20260505
Application Date
20221223

Claims (4)

  1. 1. An assembled speed change gear box gear planet carrier is characterized by comprising; A limiting block (7) is arranged in the assembly shell (4), a positioning column (2) is arranged on the surface of the limiting block (7), and a limiting groove (6) is formed on the surface of the positioning column (2); An adjusting groove (12), a spring (11) arranged in the adjusting groove (12), a drop-proof plate (10) arranged on the surface of the spring (11), a positioning block (9) arranged on the surface of the drop-proof plate (10), and The device comprises a cover plate (1), a hinge block (13), a limiting plate (5) and a positioning groove (8) formed in the outer side of one end of the surface of the hinge block (13), wherein the limiting plate (5) is hinged to the surface of the cover plate, the limiting plates (7) are fixed on the inner wall surface of an assembly shell (4), the limiting plates (7) are uniformly distributed, a gear planet carrier (3) is arranged in the assembly shell (4), a shaft column is fixed on the surface of the gear planet carrier (3), a planet wheel is sleeved on the shaft column and arranged between two adjacent limiting plates (7), a sun wheel is arranged in the assembly shell (4) and meshed with the planet wheel, the positioning column (2) is fixed in the middle of the top surface of the limiting plate (7), a limiting groove (6) is formed in the upper portion of the surface of the positioning column (2), the cover plate (1) is arranged on the surface of the assembly shell (4), a through hole is formed in the surface of the cover plate (1), the through hole corresponds to the positioning column (2), and the end part of the positioning column (2) penetrates through the limiting groove (6) and penetrates through the limiting plate (6) to be located in the outer side of the limiting plate (5).
  2. 2. The assembled speed change gear box gear planet carrier according to claim 1, wherein the surface of the cover plate (1) is provided with a limiting hole, the limiting hole corresponds to a shaft post arranged on the surface of the gear planet carrier (3), the end part of the shaft post is arranged in the limiting hole, and the end part of the shaft post is leveled with the outer end surface of the cover plate (1).
  3. 3. The assembled speed change gear box gear planet carrier according to claim 1, wherein the anti-falling plate (10) is arranged at the top end of the spring (11), the positioning block (9) is fixed on the top end surface of the anti-falling plate (10), the end part of the positioning block (9) penetrates through the surface of the cover plate (1), and the upper part of the positioning block (9) is arranged in the positioning groove (8).
  4. 4. A method of assembling an assembled transmission gear box gear carrier according to any one of claims 1 to 3, comprising the steps of: limiting, wherein a limiting plate (5) is hinged to the surface of the cover plate (1), and the cover plate (1) is limited by rotating the limiting plate (5) to be clamped into a limiting groove (6), so that the cover plate (1) is positioned on the surface of the assembled shell (4) in advance, and the cover plate is more convenient to fix; And secondly, fixing, namely, the positioning block (9) is elastically propped by the spring (11) to move outwards and is clamped into the positioning groove (8) to fix the limiting plate (5), so that the cover plate (1) is fixed, the fixing mode is simple and convenient, and the efficiency is improved.

Description

Assembled speed change gear box gear planet carrier and assembling method thereof Technical Field The invention relates to the technical field of speed change gearboxes, in particular to an assembled speed change gearbox gear planet carrier and an assembling method thereof. Background A gear planet carrier is commonly used in a speed change gearbox and is one of the main components of a planetary gear transmission, comprising a sun gear, a number of planet gears and a gear ring, wherein the planet gears are supported by the axle posts of the planet carrier, allowing the planet gears to rotate on a supporting axle, and the planet gears and adjacent sun gears and gear rings are always in a constant mesh state to ensure the stability of the operation of the planet gears. Among the prior art, among the planetary gear drive, the common gear planet carrier structure is following several types, is whole frame structure, welding casting structure, curb plate detachable cantilever type structure etc. respectively, and wherein the cantilever type gear planet carrier of curb plate detachable is assembled, thereby its side cover plate can dismantle the convenience when realizing its assembly, and its equipment mode is that the planet carrier is located in the casing, and the planet wheel cover is established on the pedestal that the planet carrier surface was equipped with, and the sun gear is located planet inboard and is meshed with it, then carries out spacingly and fix the apron through the apron to it through the screw rod. But the traditional process of fixing the cover plate through the screw rod not only consumes longer time, but also needs to be locked by means of auxiliary tools, and when the cover plate needs to be disassembled, the convenience of the disassembly is affected, so that the efficiency improvement is affected. Disclosure of Invention The invention aims to provide an assembled speed change gear box gear planet carrier and an assembling method thereof, so as to solve the problems that the traditional process of fixing a cover plate through a screw rod in the background art is long in time consumption, the cover plate needs to be locked by an auxiliary tool, and the convenience of the disassembly of the cover plate is affected when the cover plate needs to be disassembled, so that the efficiency is improved. In order to achieve the above purpose, the invention provides a technical scheme that an assembled transmission gear carrier comprises; the device comprises an assembly shell, wherein a limiting block is arranged in the assembly shell, a positioning column is arranged on the surface of the limiting block, and a limiting groove is formed in the surface of the positioning column; The adjusting groove is arranged in the cover plate, a spring is arranged in the adjusting groove, the surface of the spring is provided with an anti-drop plate, the surface of the anti-drop plate is provided with a positioning block, and The hinge block is arranged on the surface of the cover plate, one end of the limiting plate is hinged on the hinge block, and a positioning groove is formed in the outer side of one end of the surface of the limiting plate. Preferably, the limiting blocks are fixed on the surface of the inner wall of the assembly shell, the limiting blocks are uniformly distributed, a gear planet carrier is arranged in the assembly shell, a shaft post is fixed on the surface of the gear planet carrier, a planet wheel is sleeved on the shaft post and arranged between two adjacent limiting blocks, a sun wheel is arranged in the assembly shell and meshed with the inner side of the planet wheel. Preferably, the locating column is fixed in the middle of the top surface of the limiting block, and the limiting groove is formed above the surface of the locating column. Preferably, the cover plate is arranged on the surface of the assembly shell, the surface of the cover plate is provided with a through hole, the through hole corresponds to the positioning column, the end part of the positioning column penetrates through the through hole, and the limiting groove is arranged on the outer side of the cover plate. Preferably, the surface of the cover plate is provided with a limiting hole, the limiting hole corresponds to a shaft column arranged on the surface of the gear planet carrier, the end part of the shaft column is arranged in the limiting hole, and the end part of the shaft column is leveled with the outer end surface of the cover plate. Preferably, the anti-falling plate is arranged at the top end of the spring, the positioning block is fixed on the top end surface of the anti-falling plate, the end part of the positioning block penetrates through the surface of the cover plate, and the upper part of the positioning block is arranged in the positioning groove. An assembling method of an assembled speed change gear box gear planet carrier comprises the following steps: Limiting, wherein the surface of the