CN215928332U

CN215928332U - Single-acting clutch shuttle gear device

Info

Publication number: CN215928332U
Application number: CN202122249108.2U
Authority: CN
Inventors: 宫增民; 刘万勤; 孙铁玉
Original assignee: Shandong Shuangli Modern Agricultural Equipment Co ltd
Current assignee: Shandong Shuangli Modern Agricultural Equipment Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-01
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a single-acting clutch shuttle shift device, belonging to the field of clutch shuttle shift, comprising a clutch shaft, a first shaft and a front-drive intermediate shaft, the outside of the clutch shaft is provided with a driving gear through a spline, the outside of the shaft is provided with a meshing toothholder through a spline, a duplicate gear is arranged outside the front drive intermediate shaft, a reverse gear is arranged outside the first shaft, an idler wheel is meshed at one side of the top of the duplicate gear, a clutch shaft and the first shaft are arranged, in the process of using the shuttle gear device, because the shuttle gear tractors produced by various tractor manufacturers generally adopt the double-acting clutch chassis, in order to meet the market demand, the chassis shuttle-gear tractor with the single-acting clutch is produced by changing the structure of the clutch shaft and the shaft on the basis of the chassis with the double-acting clutch, so that the performance of the tractor is improved, and the tractor is greatly convenient to drive and operate during field operation.

Description

Single-acting clutch shuttle gear device

Technical Field

The utility model belongs to the technical field of clutch shuttle gears, and particularly relates to a single-action clutch shuttle gear device.

Background

The shuttle gear device is a common gear shifting mode of a tractor, and the tractor can move forwards, backwards and stop by changing the position of a shuttle gear lever.

Most existing tractor manufacturers produce shuttle type gear tractors, commonly adopt double-acting clutch chassis, and when a shuttle stop lever is changed to move the tractor forward, backward and stop, requirements of partial markets cannot be met, and a single-acting clutch shuttle gear device is proposed.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a single-acting clutch shuttle device to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: single-acting clutch shuttle keeps off device, including clutch shaft, one and forerunner's jackshaft, the outside of clutch shaft is provided with the driving gear through the spline, the outside of one is provided with the meshing toothholder through the spline, the outside of forerunner's jackshaft is provided with the duplicate gear, the outside of one is provided with the reverse gear, the one side meshing at duplicate gear top has the idler, the outside of meshing toothholder is provided with the meshing toothholder.

In a preferred embodiment, the meshing sleeve is located on one side of the clutch shaft and is mounted on the outside of the shaft.

In a preferred embodiment, the left end of the duplicate gear is fixedly meshed with the driving gear, and the right end of the duplicate gear is meshed with the idler gear.

In a preferred embodiment, the forward drive countershaft and the dual gear rotate relative to each other, and the forward drive countershaft and a shaft are parallel to each other.

In a preferred embodiment, the right end of the duplicate gear is fixedly meshed with a reverse gear on a shaft through an idle gear, and the duplicate gear is positioned right below the meshing tooth holder.

In a preferred embodiment, the reverse gear is rotatable relative to a shaft, and the reverse gear is located directly above the idler gear.

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

according to the single-acting clutch shuttle shift device, the clutch shaft and the shaft are arranged, so that a double-acting clutch chassis is generally adopted by shuttle type shift tractors produced by tractor manufacturers at present, and in order to meet the market requirements, the single-acting clutch chassis shuttle shift tractor is produced by changing the structures of the clutch shaft and the shaft on the basis of the double-acting clutch chassis, the performance of the tractor is improved, and the tractor is greatly convenient to drive and operate in the field operation.

Drawings

FIG. 1 is a front cross-sectional view of a structure of the present invention;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1. a clutch shaft; 2. a shaft; 3. a front drive intermediate shaft; 4. a driving gear; 5. a meshing toothholder; 6. a duplicate gear; 7. a reverse gear; 8. an idler pulley; 9. and meshing the gear sleeve.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1 and 2, the present invention provides a single-acting clutch shuttle device, including a clutch shaft 1, a shaft 2, a front driving intermediate shaft 3, a duplicate gear 6, a reverse gear 7, an idler gear 8 and a meshing gear sleeve 9, in order to facilitate the tractor to retreat, a driving gear 4 is arranged outside the clutch shaft 1 through a spline, the front driving intermediate shaft 3 and the duplicate gear 6 rotate relatively, the front driving intermediate shaft 3 and the shaft 2 are parallel to each other, a meshing gear seat 5 is arranged outside the shaft 2 through a spline, the duplicate gear 6 is arranged outside the front driving intermediate shaft 3, the left end of the duplicate gear 6 is fixedly meshed with the driving gear 4, the right end of the duplicate gear 6 is meshed with the idler gear 8, the right end of the duplicate gear 6 is fixedly meshed with the reverse gear 7 on the shaft 2 through the idler gear 8, and the duplicate gear 6 is located right below the meshing gear seat 5, in the using process of the single-acting clutch shuttle device, the meshing gear sleeve 9 slides rightwards through the shifting fork, the meshing gear seat 5 is connected with the reverse gear 7, the torque of the engine is transmitted to the shaft 2 through the clutch shaft 1, the driving gear 4, the duplicate gear 6, the idle gear 8, the reverse gear 7 and the meshing gear seat 5, the idle gear 8 is added in the middle, the rotating direction of the shaft 2 is opposite to that of the clutch shaft 1 and rotates anticlockwise, and the tractor moves backwards.

Referring to fig. 1 and 2, in order to facilitate the tractor to be in the neutral stop state, a reverse gear 7 may be disposed outside a shaft 2, an idler gear 8 is engaged on one side of the top of a duplicate gear 6, the reverse gear 7 rotates relative to the shaft 2, and the reverse gear 7 is located right above the idler gear 8, so that in the use process of the single-acting clutch shuttle device, an engaging gear sleeve 9 is on an engaging gear seat 5, the reverse gear 7 idles on the shaft 2, the shaft 2 stops, and the tractor is in the neutral stop state.

Referring to fig. 1 and 2, in order to facilitate the tractor to move forward, an engaging gear sleeve 9 may be provided outside the engaging gear base 5, the engaging gear sleeve 9 may be located at one side of the clutch shaft 1, and the engaging gear sleeve 9 may be installed outside a shaft 2, so that the engaging gear sleeve 9 may be slid leftward by a shift fork during the use of the single-acting clutch shuttle device, the engaging gear sleeve 9 may connect the clutch shaft 1 and the shaft 2 together, and the shaft 2 may rotate clockwise along with the clutch shaft 1, and the tractor may move forward.

The working principle and the using process of the utility model are as follows: firstly, the meshing gear sleeve 9 slides leftwards through a shifting fork, the meshing gear sleeve 9 connects the clutch shaft 1 with the first shaft 2, at the moment, the first shaft 2 rotates clockwise along with the clutch shaft 1, the tractor moves forwards, then the meshing gear sleeve 9 slides rightwards through the shifting fork, the meshing gear seat 5 is connected with the reverse gear 7, the torque of an engine is transmitted to the first shaft 2 through the clutch shaft 1, the driving gear 4, the duplicate gear 6, the idle gear 8, the reverse gear 7 and the meshing gear seat 5, the idle gear 8 is added in the middle, the rotating direction of the first shaft 2 is opposite to that of the clutch shaft 1 in anticlockwise rotation, the tractor moves backwards, finally the meshing gear sleeve 9 is arranged on the meshing gear seat 5, the reverse gear 7 idles on the first shaft 2, the first shaft 2 stops moving, and the tractor is in a neutral gear stop state.

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

Claims

1. Single-acting clutch shuttle keeps off device, including clutch shaft (1), one axle (2) and forerunner jackshaft (3), its characterized in that: the external portion of clutch shaft (1) is provided with driving gear (4) through the spline, the outside of one axle (2) is provided with meshing toothholder (5) through the spline, the outside of forerunner's jackshaft (3) is provided with duplicate gear (6), the outside of one axle (2) is provided with reverse gear (7), one side meshing at duplicate gear (6) top has idler (8), the outside of meshing toothholder (5) is provided with meshing tooth cover (9).

2. The single-apply clutch shuttle device of claim 1, wherein: the meshing gear sleeve (9) is positioned on one side of the clutch shaft (1), and the meshing gear sleeve (9) is installed outside the shaft (2).

3. The single-apply clutch shuttle device of claim 1, wherein: the left end of the duplicate gear (6) is fixedly meshed with the driving gear (4), and the right end of the duplicate gear (6) is meshed with the idler gear (8).

4. The single-apply clutch shuttle device of claim 1, wherein: the front drive intermediate shaft (3) and the duplicate gear (6) rotate relatively, and the front drive intermediate shaft (3) is parallel to one shaft (2).

5. The single-apply clutch shuttle device of claim 1, wherein: the right end of the duplicate gear (6) is fixedly meshed with a reverse gear (7) on one shaft (2) through an idle gear (8), and the duplicate gear (6) is positioned right below the meshing tooth holder (5).

6. The single-apply clutch shuttle device of claim 1, wherein: the reverse gear (7) and the shaft (2) rotate relatively, and the reverse gear (7) is located right above the idle gear (8).